Add django-cors-headers

Fixes #53

.dockerignore

@@ -5,4 +5,13 @@
 .venv
 .vscode
 node_modules
-src/timetracker/static/*
+static
+.drone.yml
+.editorconfig
+.gitignore
+Caddyfile
+CHANGELOG.md
+db.sqlite3
+docker-compose*
+Dockerfile
+Makefile

.drone.yml

@@ -5,33 +5,47 @@ name: default
 
 steps:
 - name: test
-  image: python:3.10
+  image: python:3.12
   commands:
     - python -m pip install poetry
     - poetry install
     - poetry env info
+    - poetry run python manage.py migrate
     - poetry run pytest
-- name: build container (prod)
+
+- name: build-prod
   image: plugins/docker
   settings:
     repo: registry.kucharczyk.xyz/timetracker
     tags:
       - latest
+      - 1.1.0
+  depends_on:
+    - "test"
   when:
     branch:
       - main
 
-- name: build container (non-prod)
+- name: build-non-prod
   image: plugins/docker
   settings:
     repo: registry.kucharczyk.xyz/timetracker
-    tags:
+    auto_tag: true
-      - ${DRONE_COMMIT_REF}
-      - ${DRONE_COMMIT_BRANCH}
   when:
     branch:
       exclude:
         - main
+  depends_on:
+    - "test"
+
+- name: redeploy on portainer
+  image: plugins/webhook
+  settings:
+    urls:
+      from_secret: PORTAINER_TIMETRACKER_WEBHOOK_URL
+  depends_on:
+    - "build-prod"
+    
     
     
 trigger:

.editorconfig

@@ -0,0 +1,17 @@
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+
+[*.{js,py}]
+charset = utf-8
+
+# 4 space indentation
+[*.py]
+indent_style = space
+indent_size = 4
+
+[**/*.js]
+indent_style = space
+indent_size = 2

.gitea/workflows/build-docker.yml

@@ -0,0 +1,25 @@
+name: Django CI/CD
+
+on:
+  push:
+    branches: [ main ]
+    paths-ignore: [ 'README.md' ]
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+    - name: Build and push
+      uses: docker/build-push-action@v5
+      with:
+        context: .
+        push: true
+        tags: |
+          registry.kucharczyk.xyz/timetracker:latest
+          registry.kucharczyk.xyz/timetracker:${{ env.VERSION_NUMBER }}          
+    env:
+      VERSION_NUMBER: 1.5.1

.gitignore

@@ -5,5 +5,5 @@ __pycache__
 node_modules
 package-lock.json
 db.sqlite3
-static
+/static/
 dist/

.pre-commit-config.yaml

@@ -0,0 +1,10 @@
+repos:
+-   repo: https://github.com/psf/black
+    rev: 22.12.0
+    hooks:
+    -   id: black
+- repo: https://github.com/pycqa/isort
+  rev: 5.12.0
+  hooks:
+    - id: isort
+      name: isort (python)

.vscode/settings.json

@@ -4,5 +4,8 @@
     ],
     "python.testing.unittestEnabled": false,
     "python.testing.pytestEnabled": true,
-    "python.analysis.typeCheckingMode": "basic"
+    "python.analysis.typeCheckingMode": "basic",
+    "[python]": {
+        "editor.defaultFormatter": "ms-python.black-formatter"
+    },
 }

CHANGELOG.md

@@ -1,6 +1,129 @@
-## Unrelease
+## Unreleased
 
-* Add React
+## New
+* Add stat for finished this year's games
+* Add purchase types:
+  * Game (previously all of them were this type)
+  * DLC
+  * Season Pass
+  * Battle Pass
+
+## 1.4.0 / 2023-11-09 21:01+01:00
+
+### New
+* More fields are now optional. This is to make it easier to add new items in bulk.
+  * Game: Wikidata ID
+  * Edition: Platform, Year
+  * Purchase: Platform
+  * Platform: Group
+  * Session: Device
+* New fields:
+  * Game: Year Released
+    * To record original year of release
+    * Upon migration, this will be set to a year of any of the game's edition that has it set
+  * Purchase: Date Finished
+* Editions are now unique combination of name and platform
+* Add more stats:
+  * All finished games
+  * All finished 2023 games
+  * All finished games that were purchased this year
+  * Sessions (count)
+  * Days played
+  * Finished (count)
+  * Unfinished (count)
+  * Refunded (count)
+  * Backlog Decrease (count)
+* New workflow:
+  * Adding Game, Edition, Purchase, and Session in a row is now much faster
+
+### Improved
+* game overview: simplify playtime range display
+* new session: order devices alphabetically
+* ignore English articles when sorting names
+  * added a new sort_name field that gets automatically created
+* automatically fill certain values in forms:
+  * new game: name and sort name after typing
+  * new edition: name, sort name, and year when selecting game
+  * new purchase: platform when selecting edition
+
+## 1.3.0 / 2023-11-05 15:09+01:00
+
+### New
+* Add Stats to the main navigation
+* Allow selecting year on the Stats page
+
+### Improved
+* Make some pages redirect back instead to session list
+
+### Improved
+* Make navigation more compact
+
+### Fixed
+* Correctly limit sessions to a single year for stats
+
+## 1.2.0 / 2023-11-01 20:18+01:00
+
+### New
+* Add yearly stats page (https://git.kucharczyk.xyz/lukas/timetracker/issues/15)
+
+### Enhancements
+* Add a button to start session from game overview
+
+## 1.1.2 / 2023-10-13 16:30+02:00
+
+### Enhancements
+* Durations are formatted in a consisent manner across all pages
+
+### Fixes
+* Game Overview: display duration when >1 hour instead of displaying 0
+
+## 1.1.1 / 2023-10-09 20:52+02:00
+
+### New
+* Add notes section to game overview
+
+### Enhancements
+* Make it possible to add any data on the game overview page
+
+## 1.1.0 / 2023-10-09 00:01+02:00
+
+### New
+* Add game overview page (https://git.kucharczyk.xyz/lukas/timetracker/issues/8)
+* Add helper buttons next to datime fields
+* Add copy button on Add session page to copy times between fields
+* Change fonts to IBM Plex
+
+### Enhancements
+* Improve form appearance
+* Add helper buttons next to datime fields
+* Change recent session view to current year instead of last 30 days
+* Fix bug when filtering only manual sessions (https://git.kucharczyk.xyz/lukas/timetracker/issues/51)
+* Add copy button on Add session page to copy times between fields
+* Use the same form when editing a session as when adding a session
+* Add a hacky way not to reload a page when starting or ending a session (https://git.kucharczyk.xyz/lukas/timetracker/issues/52)
+* Focus important fields on forms
+* Improve session list (https://git.kucharczyk.xyz/lukas/timetracker/issues/53)
+* Change fonts to IBM Plex
+* Only use local WOFF2 font files
+
+## 1.0.3 / 2023-02-20 17:16+01:00
+
+* Add wikidata ID and year for editions
+* Allow filtering by game, edition, purchase from the session list
+* Add icons for the above
+
+## 1.0.2 / 2023-02-18 21:48+01:00
+
+* Add support for device info (https://git.kucharczyk.xyz/lukas/timetracker/issues/49)
+* Add support for purchase ownership information (https://git.kucharczyk.xyz/lukas/timetracker/issues/48)
+* Add support for purchase prices
+* Add support for game editions (https://git.kucharczyk.xyz/lukas/timetracker/issues/28)
+
+## 1.0.1 / 2023-01-30 22:17+01:00
+
+* Make it possible to edit sessions (https://git.kucharczyk.xyz/lukas/timetracker/issues/46)
+* Show markers on smaller graphs to make it clearer which dates the session belong to
+* Show only last 30 days on the homepage (https://git.kucharczyk.xyz/lukas/timetracker/issues/47)
 
 ## 1.0.0 / 2023-01-20 19:54+01:00
 

Dockerfile

@@ -1,34 +1,45 @@
-FROM node as css
+FROM python:3.12.0-slim-bullseye
-WORKDIR /app
-COPY . /app
-RUN npm install && \
-    npx tailwindcss -i ./common/input.css -o ./static/base.css --minify
 
-FROM python:3.10.9-slim-bullseye
+ENV VERSION_NUMBER=1.5.1 \
+    PROD=1 \
+    PYTHONUNBUFFERED=1 \
+    PYTHONFAULTHANDLER=1 \
+    PYTHONHASHSEED=random \
+    PYTHONDONTWRITEBYTECODE=1 \
+    PIP_NO_CACHE_DIR=1 \
+    PIP_DISABLE_PIP_VERSION_CHECK=1 \
+    PIP_DEFAULT_TIMEOUT=100 \
+    PIP_ROOT_USER_ACTION=ignore \
+    POETRY_NO_INTERACTION=1 \
+    POETRY_VIRTUALENVS_CREATE=false \
+    POETRY_CACHE_DIR='/var/cache/pypoetry' \
+    POETRY_HOME='/usr/local'
 
-ENV VERSION_NUMBER 1.0.0
+RUN apt-get update && apt-get upgrade -y \
-ENV PROD 1
+  && apt-get install --no-install-recommends -y \
-ENV PYTHONUNBUFFERED=1
-
-RUN apt update && \
-    apt install -y \
     bash \
-    vim \
+    curl \
-    curl && \
+  && curl -sSL 'https://install.python-poetry.org' | python - \
-    rm -rf /var/lib/apt/lists/*
+  && poetry --version \
+  && apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false \
+  && apt-get clean -y && rm -rf /var/lib/apt/lists/*
 
-RUN useradd -m --uid 1000 timetracker
+RUN useradd -m --uid 1000 timetracker \
+    && mkdir -p '/var/www/django/static' \
+    && chown timetracker:timetracker '/var/www/django/static'
 WORKDIR /home/timetracker/app
 COPY . /home/timetracker/app/
 RUN chown -R timetracker:timetracker /home/timetracker/app
-COPY --from=css ./app/static/base.css /home/timetracker/app/static/base.css
 COPY entrypoint.sh /
 RUN chmod +x /entrypoint.sh
 
+RUN --mount=type=cache,target="$POETRY_CACHE_DIR" \
+    echo "$PROD" \
+    && poetry version \
+    && poetry run pip install -U pip \
+    && poetry install --only main --no-interaction --no-ansi --sync
+
 USER timetracker
-ENV PATH="$PATH:/home/timetracker/.local/bin"
-RUN pip install --no-cache-dir poetry
-RUN poetry install --without dev
 
 EXPOSE 8000
 CMD [ "/entrypoint.sh" ]

Makefile

@@ -1,18 +1,12 @@
-all: css migrate
+all: migrate
 
-initialize: npm css migrate sethookdir loadplatforms
+initialize: npm migrate sethookdir loadplatforms
 
 HTMLFILES := $(shell find games/templates -type f)
 
 npm:
 	npm install
 
-css: input.css
-	npx tailwindcss -i ./input.css -o  ./games/static/base.css
-
-css-dev: css
-	npx tailwindcss -i ./input.css -o  ./games/static/base.css --watch
-
 makemigrations:
 	poetry run python manage.py makemigrations
 

common/plots.py

@@ -1,91 +0,0 @@
-import base64
-from datetime import datetime
-from io import BytesIO
-
-import matplotlib.pyplot as plt
-import matplotlib.dates as mdates
-import pandas as pd
-from django.db.models import F, IntegerField, QuerySet, Sum
-from django.db.models.functions import TruncDay
-from games.models import Session
-
-
-def key_value_to_value_value(data):
-    return {data["date"]: data["hours"]}
-
-
-def playtime_over_time_chart(queryset: QuerySet = Session.objects):
-    microsecond_in_second = 1000000
-    result = (
-        queryset.exclude(timestamp_end__exact=None)
-        .annotate(date=TruncDay("timestamp_start"))
-        .values("date")
-        .annotate(
-            hours=Sum(
-                F("duration_calculated"),
-                output_field=IntegerField(),
-            )
-        )
-        .values("date", "hours")
-    )
-    keys = []
-    values = []
-    running_total = int(0)
-    for item in result:
-        # date_value = datetime.strftime(item["date"], "%d-%m-%Y")
-        date_value = item["date"]
-        keys.append(date_value)
-        running_total += int(item["hours"] / (3600 * microsecond_in_second))
-        values.append(running_total)
-    data = [keys, values]
-    return get_chart(
-        data,
-        title="Playtime over time (manual excluded)",
-        xlabel="Date",
-        ylabel="Hours",
-    )
-
-
-def get_graph():
-    buffer = BytesIO()
-    plt.savefig(buffer, format="svg", transparent=True)
-    buffer.seek(0)
-    image_png = buffer.getvalue()
-    graph = base64.b64encode(image_png)
-    graph = graph.decode("utf-8")
-    buffer.close()
-    return graph
-
-
-def get_chart(data, title="", xlabel="", ylabel=""):
-    x = data[0]
-    y = data[1]
-    plt.style.use("dark_background")
-    plt.switch_backend("SVG")
-    fig, ax = plt.subplots()
-    fig.set_size_inches(10, 4)
-    ax.plot(x, y)
-    first = x[0]
-    last = x[-1]
-    difference = last - first
-    if difference.days <= 14:
-        ax.xaxis.set_major_locator(mdates.DayLocator())
-    elif difference.days < 60 or len(x) < 60:
-        ax.xaxis.set_major_locator(mdates.WeekdayLocator())
-        ax.xaxis.set_minor_locator(mdates.DayLocator())
-    elif difference.days < 720:
-        ax.xaxis.set_major_locator(mdates.MonthLocator())
-        ax.xaxis.set_minor_locator(mdates.WeekdayLocator())
-    else:
-        ax.xaxis.set_major_locator(mdates.YearLocator())
-        ax.xaxis.set_minor_locator(mdates.MonthLocator())
-
-    ax.xaxis.set_major_formatter(mdates.DateFormatter("%Y-%m-%d"))
-    for label in ax.get_xticklabels(which="major"):
-        label.set(rotation=30, horizontalalignment="right")
-    ax.set_xlabel(xlabel)
-    ax.set_ylabel(ylabel)
-    ax.set_title(title)
-    fig.tight_layout()
-    chart = get_graph()
-    return chart

common/time.py

@@ -1,12 +1,5 @@
 import re
-from datetime import datetime, timedelta
+from datetime import timedelta
-from zoneinfo import ZoneInfo
-
-from django.conf import settings
-
-
-def now() -> datetime:
-    return datetime.now(ZoneInfo(settings.TIME_ZONE))
 
 
 def _safe_timedelta(duration: timedelta | int | None):
@@ -32,32 +25,48 @@ def format_duration(
     from the formatting string. For example:
     - 61 seconds as "%s" = 61 seconds
     - 61 seconds as "%m %s" = 1 minutes 1 seconds"
+    Format specifiers can include width and precision options:
+    - %5.2H: hours formatted with width 5 and 2 decimal places (padded with zeros)
     """
     minute_seconds = 60
     hour_seconds = 60 * minute_seconds
     day_seconds = 24 * hour_seconds
-    duration = _safe_timedelta(duration)
+    safe_duration = _safe_timedelta(duration)
     # we don't need float
-    seconds_total = int(duration.total_seconds())
+    seconds_total = int(safe_duration.total_seconds())
     # timestamps where end is before start
     if seconds_total < 0:
         seconds_total = 0
-    days = hours = minutes = seconds = 0
+    days = hours = hours_float = minutes = seconds = 0
     remainder = seconds = seconds_total
     if "%d" in format_string:
         days, remainder = divmod(seconds_total, day_seconds)
-    if "%H" in format_string:
+    if re.search(r"%\d*\.?\d*H", format_string):
-        hours, remainder = divmod(remainder, hour_seconds)
+        hours_float, remainder = divmod(remainder, hour_seconds)
-    if "%m" in format_string:
+        hours = float(hours_float) + remainder / hour_seconds
+    if re.search(r"%\d*\.?\d*m", format_string):
         minutes, seconds = divmod(remainder, minute_seconds)
     literals = {
-        "%d": str(days),
+        "d": str(days),
-        "%H": str(hours),
+        "H": str(hours) if "m" not in format_string else str(hours_float),
-        "%m": str(minutes),
+        "m": str(minutes),
-        "%s": str(seconds),
+        "s": str(seconds),
-        "%r": str(seconds_total),
+        "r": str(seconds_total),
     }
     formatted_string = format_string
     for pattern, replacement in literals.items():
-        formatted_string = re.sub(pattern, replacement, formatted_string)
+        # Match format specifiers with optional width and precision
+        match = re.search(rf"%(\d*\.?\d*){pattern}", formatted_string)
+        if match:
+            format_spec = match.group(1)
+            if "." in format_spec:
+                # Format the number as float if precision is specified
+                replacement = f"{float(replacement):{format_spec}f}"
+            else:
+                # Format the number as integer if no precision is specified
+                replacement = f"{int(float(replacement)):>{format_spec}}"
+            # Replace the format specifier with the formatted number
+            formatted_string = re.sub(
+                rf"%\d*\.?\d*{pattern}", replacement, formatted_string
+            )
     return formatted_string

common/utils.py

@@ -0,0 +1,9 @@
+def safe_division(numerator: int | float, denominator: int | float) -> int | float:
+    """
+    Divides without triggering division by zero exception.
+    Returns 0 if denominator is 0.
+    """
+    try:
+        return numerator / denominator
+    except ZeroDivisionError:
+        return 0

docker-compose.yml

@@ -10,13 +10,14 @@ services:
       - CSRF_TRUSTED_ORIGINS="https://tracker.kucharczyk.xyz"
     user: "1000"
     volumes:
-      - "static-files:/home/timetracker/app/static"
+      - "static-files:/var/www/django/static"
+      - "$PWD/db.sqlite3:/home/timetracker/app/db.sqlite3"
     restart: unless-stopped
 
   frontend:
     image: caddy
     volumes:
-      - "static-files:/usr/share/caddy"
+      - "static-files:/usr/share/caddy:ro"
       - "$PWD/Caddyfile:/etc/caddy/Caddyfile"
     ports:
       - "8000:8000"
@@ -26,3 +27,4 @@ services:
 volumes:
   static-files:
     
+    

entrypoint.sh

@@ -7,5 +7,13 @@ poetry run python manage.py migrate
 echo "Collect static files"
 poetry run python manage.py collectstatic --clear --no-input
 
+_term() {
+  echo "Caught SIGTERM signal!"
+  kill -SIGTERM "$gunicorn_pid"
+}
+trap _term SIGTERM
+
 echo "Starting app"
-poetry run python -m gunicorn --bind 0.0.0.0:8001 timetracker.asgi:application -k uvicorn.workers.UvicornWorker --access-logfile - --error-logfile -
+poetry run python -m gunicorn --bind 0.0.0.0:8001 timetracker.asgi:application -k uvicorn.workers.UvicornWorker --access-logfile - --error-logfile - & gunicorn_pid=$!
+
+wait "$gunicorn_pid"

frontend/.eslintrc.cjs

@@ -0,0 +1,17 @@
+module.exports = {
+  env: {
+    browser: true,
+    es2021: true
+  },
+  extends: ["eslint/recommended", "plugin:react/recommended", "plugin:prettier/recommended"],
+  overrides: [],
+  parserOptions: {
+    ecmaVersion: "latest",
+    sourceType: "module"
+  },
+  plugins: ["react"],
+  rules: {},
+  parserOptions: {
+    ecmaFeatures: { jsx: true }
+  }
+};

frontend/.gitignore

@@ -0,0 +1,24 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?

frontend/.prettierrc

@@ -0,0 +1,9 @@
+{
+    "semi": true,
+    "tabWidth": 2,
+    "printWidth": 100,
+    "singleQuote": true,
+    "trailingComma": "none",
+    "bracketSameLine": false,
+    "singleAttributePerLine": true
+}

frontend/index.html

@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="description" content="Self-hosted time-tracker."/>
+    <meta name="keywords" content="time, tracking, video games, self-hosted"/>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <!-- TODO: replace with own icon -->
+    <!-- <link rel="icon" type="image/svg+xml" href="/vite.svg" /> -->
+    <link rel="stylesheet" href="https://rsms.me/inter/inter.css"/>
+    <title>Timetracker</title>
+  </head>
+  <body class="dark">
+    <div id="root"></div>
+    <script type="module" src="/src/main.jsx"></script>
+  </body>
+</html>

frontend/package.json

@@ -0,0 +1,29 @@
+{
+  "name": "frontend",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "autoprefixer": "^10.4.13",
+    "postcss": "^8.4.21",
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0",
+    "tailwindcss": "^3.2.4"
+  },
+  "devDependencies": {
+    "@types/react": "^18.0.26",
+    "@types/react-dom": "^18.0.9",
+    "@vitejs/plugin-react": "^3.0.0",
+    "eslint": "^8.32.0",
+    "eslint-plugin-import": "^2.27.5",
+    "eslint-plugin-jsx-a11y": "^6.7.1",
+    "eslint-plugin-react": "^7.32.1",
+    "eslint-plugin-react-hooks": "^4.6.0",
+    "vite": "^4.0.0"
+  }
+}

frontend/postcss.config.cjs

@@ -0,0 +1,6 @@
+module.exports = {
+  plugins: {
+    tailwindcss: {},
+    autoprefixer: {},
+  },
+}

frontend/src/App.jsx

@@ -0,0 +1,42 @@
+import { useState } from 'react'
+import './App.css'
+
+function App() {
+  
+
+  return (
+    <>
+    <div className="dark:bg-gray-800 min-h-screen">
+            <nav className="mb-4 bg-white dark:bg-gray-900 border-gray-200 rounded">
+                <div className="container flex flex-wrap items-center justify-between mx-auto">
+                    <a href="{% url 'index' %}" className="flex items-center">
+                        <span className="text-4xl">⌚</span>
+                        <span className="self-center text-xl font-semibold whitespace-nowrap text-white">Timetracker</span>
+                    </a>
+                    <div className="w-full md:block md:w-auto">
+                        <ul
+                            className="flex flex-col md:flex-row p-4 mt-4 dark:text-white">
+                            <li><a className="block py-2 pl-3 pr-4 hover:underline" href="{% url 'add_game' %}">New Game</a></li>
+                            <li><a className="block py-2 pl-3 pr-4 hover:underline" href="{% url 'add_platform' %}">New Platform</a></li>
+                            {/* {% if game_available and platform_available %} */}
+                                <li><a className="block py-2 pl-3 pr-4 hover:underline" href="{% url 'add_purchase' %}">New Purchase</a></li>
+                            {/* {% endif %} */}
+                            {/* {% if purchase_available %} */}
+                                <li><a className="block py-2 pl-3 pr-4 hover:underline" href="{% url 'add_session' %}">New Session</a></li>
+                            {/* {% endif %} */}
+                            {/* {% if session_count > 0 %} */}
+                                <li><a className="block py-2 pl-3 pr-4 hover:underline" href="{% url 'list_sessions' %}">All Sessions</a></li>
+                            {/* {% endif %} */}
+                        </ul>
+                    </div>
+                </div>
+            </nav>
+            {/* {% block content %}No content here.{% endblock content %} */}
+        </div>
+        {/* {% load version %} */}
+        {/* <span className="fixed left-2 bottom-2 text-xs text-slate-300 dark:text-slate-600">{% version %} ({% version_date %})</span> */}
+        </>
+  )
+}
+
+export default App;

frontend/src/components/Nav.jsx

@@ -0,0 +1,71 @@
+import { Link } from 'react-router-dom';
+
+function Nav() {
+  return (
+    <nav className="mb-4 bg-white dark:bg-gray-900 border-gray-200 rounded">
+      <div className="container flex flex-wrap items-center justify-between mx-auto">
+        <Link
+          to="/"
+          className="flex items-center"
+        >
+          <span className="text-4xl">⌚</span>
+          <span className="self-center text-xl font-semibold whitespace-nowrap text-white">
+            Timetracker
+          </span>
+        </Link>
+        <div className="w-full md:block md:w-auto">
+          <ul className="flex flex-col md:flex-row p-4 mt-4 dark:text-white">
+            <li>
+              <a
+                className="block py-2 pl-3 pr-4 hover:underline"
+                href="{% url 'add_game' %}"
+              >
+                New Game
+              </a>
+            </li>
+            <li>
+              <a
+                className="block py-2 pl-3 pr-4 hover:underline"
+                href="{% url 'add_platform' %}"
+              >
+                New Platform
+              </a>
+            </li>
+            {/* {% if game_available and platform_available %} */}
+            <li>
+              <a
+                className="block py-2 pl-3 pr-4 hover:underline"
+                href="{% url 'add_purchase' %}"
+              >
+                New Purchase
+              </a>
+            </li>
+            {/* {% endif %} */}
+            {/* {% if purchase_available %} */}
+            <li>
+              <a
+                className="block py-2 pl-3 pr-4 hover:underline"
+                href="{% url 'add_session' %}"
+              >
+                New Session
+              </a>
+            </li>
+            {/* {% endif %} */}
+            {/* {% if session_count > 0 %} */}
+            <li>
+              <Link
+                className="block py-2 pl-3 pr-4 hover:underline"
+                to="/sessions"
+              >
+                All Sessions
+              </Link>
+            </li>
+            {/* {% endif %} */}
+          </ul>
+        </div>
+      </div>
+    </nav>
+  );
+}
+
+export default Nav;

frontend/src/components/SessionList.jsx

@@ -0,0 +1,162 @@
+export default function SessionList() {
+  const data = [
+    {
+        "url": "http://localhost:8000/api/sessions/25/",
+        "timestamp_start": "2020-01-01T00:00:00+01:00",
+        "timestamp_end": null,
+        "duration_manual": "12:00:00",
+        "duration_calculated": "00:00:00",
+        "note": "",
+        "purchase": "http://localhost:8000/api/purchases/3/"
+    },
+    {
+        "url": "http://localhost:8000/api/sessions/26/",
+        "timestamp_start": "2022-12-31T15:25:00+01:00",
+        "timestamp_end": "2022-12-31T17:25:00+01:00",
+        "duration_manual": "00:00:00",
+        "duration_calculated": "02:00:00",
+        "note": "",
+        "purchase": "http://localhost:8000/api/purchases/2/"
+    },
+    {
+        "url": "http://localhost:8000/api/sessions/27/",
+        "timestamp_start": "2023-01-01T23:00:00+01:00",
+        "timestamp_end": "2023-01-02T00:28:00+01:00",
+        "duration_manual": "00:00:00",
+        "duration_calculated": "01:28:00",
+        "note": "",
+        "purchase": "http://localhost:8000/api/purchases/3/"
+    },
+    {
+        "url": "http://localhost:8000/api/sessions/28/",
+        "timestamp_start": "2023-01-02T22:08:00+01:00",
+        "timestamp_end": "2023-01-03T01:08:00+01:00",
+        "duration_manual": "00:00:00",
+        "duration_calculated": "03:00:00",
+        "note": "",
+        "purchase": "http://localhost:8000/api/purchases/3/"
+    },
+    {
+        "url": "http://localhost:8000/api/sessions/29/",
+        "timestamp_start": "2023-01-03T22:36:00+01:00",
+        "timestamp_end": "2023-01-04T00:12:00+01:00",
+        "duration_manual": "00:00:00",
+        "duration_calculated": "01:36:00",
+        "note": "",
+        "purchase": "http://localhost:8000/api/purchases/3/"
+    },
+    {
+        "url": "http://localhost:8000/api/sessions/30/",
+        "timestamp_start": "2023-01-04T20:35:00+01:00",
+        "timestamp_end": "2023-01-04T22:36:00+01:00",
+        "duration_manual": "00:00:00",
+        "duration_calculated": "02:01:00",
+        "note": "",
+        "purchase": "http://localhost:8000/api/purchases/3/"
+    },
+    {
+        "url": "http://localhost:8000/api/sessions/31/",
+        "timestamp_start": "2023-01-06T18:48:00+01:00",
+        "timestamp_end": "2023-01-06T23:39:00+01:00",
+        "duration_manual": "00:00:00",
+        "duration_calculated": "04:51:00",
+        "note": "",
+        "purchase": "http://localhost:8000/api/purchases/3/"
+    },
+    {
+        "url": "http://localhost:8000/api/sessions/32/",
+        "timestamp_start": "2023-01-07T23:49:00+01:00",
+        "timestamp_end": "2023-01-08T01:43:00+01:00",
+        "duration_manual": "00:00:00",
+        "duration_calculated": "01:54:00",
+        "note": "",
+        "purchase": "http://localhost:8000/api/purchases/3/"
+    },
+    {
+        "url": "http://localhost:8000/api/sessions/33/",
+        "timestamp_start": "2023-01-08T16:21:00+01:00",
+        "timestamp_end": "2023-01-08T18:27:00+01:00",
+        "duration_manual": "00:00:00",
+        "duration_calculated": "02:06:00",
+        "note": "",
+        "purchase": "http://localhost:8000/api/purchases/3/"
+    },
+    {
+        "url": "http://localhost:8000/api/sessions/34/",
+        "timestamp_start": "2023-01-08T19:04:00+01:00",
+        "timestamp_end": "2023-01-08T22:03:00+01:00",
+        "duration_manual": "00:00:00",
+        "duration_calculated": "02:59:00",
+        "note": "",
+        "purchase": "http://localhost:8000/api/purchases/3/"
+    },
+    {
+        "url": "http://localhost:8000/api/sessions/35/",
+        "timestamp_start": "2023-01-09T19:35:48+01:00",
+        "timestamp_end": "2023-01-09T22:13:20.519058+01:00",
+        "duration_manual": "00:00:00",
+        "duration_calculated": "02:37:32.519058",
+        "note": "",
+        "purchase": "http://localhost:8000/api/purchases/3/"
+    },
+    {
+        "url": "http://localhost:8000/api/sessions/36/",
+        "timestamp_start": "2023-01-10T15:50:12+01:00",
+        "timestamp_end": "2023-01-10T17:03:45.424429+01:00",
+        "duration_manual": "00:00:00",
+        "duration_calculated": "01:13:33.424429",
+        "note": "",
+        "purchase": "http://localhost:8000/api/purchases/4/"
+    }
+  ]
+  const header = ["url", "timestamp_start", "timestamp_end", "duration_manual", "duration_calculated", "note", "purchase"]
+  // const header = ["Name", "Platform", "Start", "End", "Duration", "Manage"]
+  return (
+        <>
+          <div id="session-table" className="gap-4 shadow rounded-xl max-w-screen-lg mx-auto dark:bg-slate-700 p-2 justify-center">
+              {header.map(column => {
+                <div className="dark:border-white dark:text-slate-300 text-lg">{column}</div>
+              })}
+          {data.map(session => {
+              <>
+                <div className="dark:text-white overflow-hidden text-ellipsis whitespace-nowrap">
+                <a className="hover:underline" href="">
+                  { session.url }
+                </a>
+                <div className="dark:text-white overflow-hidden text-ellipsis whitespace-nowrap">
+                <a className="hover:underline" href="">
+                  { session.timestamp_start }
+                </a>
+              </div>
+              <div className="dark:text-white overflow-hidden text-ellipsis whitespace-nowrap">
+                <a className="hover:underline" href="">
+                  { session.timestamp_end }
+                </a>
+              </div>
+              <div className="dark:text-white overflow-hidden text-ellipsis whitespace-nowrap">
+                <a className="hover:underline" href="">
+                  { session.duration_manual }
+                </a>
+              </div>
+              <div className="dark:text-white overflow-hidden text-ellipsis whitespace-nowrap">
+                <a className="hover:underline" href="">
+                  { session.duration_calculated }
+                </a>
+              </div>
+              <div className="dark:text-white overflow-hidden text-ellipsis whitespace-nowrap">
+                <a className="hover:underline" href="">
+                  { session.note }
+                </a>
+              </div>
+              <div className="dark:text-white overflow-hidden text-ellipsis whitespace-nowrap">
+                <a className="hover:underline" href="">
+                  { session.purchase }
+                </a>
+              </div>
+              </div>
+              </>
+          })}
+          </div>
+        </>
+  )
+}

frontend/src/error-page.jsx

@@ -0,0 +1,16 @@
+import { useRouteError } from "react-router-dom";
+
+export default function ErrorPage() {
+    const error = useRouteError()
+    console.error(error)
+
+    return (
+        <div className="container text-center">
+            <h1 className="text-3xl">Oops!</h1>
+            <p>Sorry, an unexpected error has occurred.</p>
+            <p>
+                <i>{error.statusText || error.message}</i>
+            </p>
+        </div>
+    )
+}

frontend/src/main.jsx

@@ -0,0 +1,34 @@
+import React from 'react'
+import ReactDOM from 'react-dom/client'
+import App from './App'
+import './index.css'
+import { createBrowserRouter, RouterProvider } from 'react-router-dom'
+// import { loader as sessionLoader } from './routes/sessions'
+import ErrorPage from "./error-page"
+import SessionList from './components/SessionList'
+// import Session from './routes/sessions'
+
+const router = createBrowserRouter([
+  {
+    path: "/",
+    element: <App />,
+    errorElement: <ErrorPage />,
+    // loader: sessionLoader,
+    children:  [
+      {
+        path: "sessions/",
+        element: <SessionList />
+      }
+    ]
+  },
+  // {
+  //   path: "sessions",
+  //   element: <SessionList />
+  // }
+])
+
+ReactDOM.createRoot(document.getElementById('root')).render(
+  <React.StrictMode>
+    <RouterProvider router={router} />
+  </React.StrictMode>,
+)

frontend/src/services/ApiService.jsx

@@ -0,0 +1,17 @@
+export async function api(url) {
+    const response = await fetch(url);
+    if (response.ok) {
+      const jsonValue = await response.json();
+      return Promise.resolve(jsonValue);
+    } else {
+      return Promise.reject('Response was not OK.');
+    }
+  }
+
+export async function getSession(sessionId) {
+    return await api(`/api/sessions/${sessionId}/`); 
+  }
+
+  export async function getSessionList() {
+    return await api(`/api/sessions/`); 
+  }

frontend/tailwind.config.cjs

@@ -0,0 +1,12 @@
+/** @type {import('tailwindcss').Config} */
+module.exports = {
+  darkMode: "class",
+  content: ["./index.html", "./src/**/*.{js,ts,jsx,tsx}"],
+  theme: {
+    fontFamily: {
+      sans: ["Inter", "sans-serif"],
+    },
+    extend: {},
+  },
+  plugins: [require("@tailwindcss/typography"), require("@tailwindcss/forms")],
+};

frontend/vite.config.js

@@ -0,0 +1,12 @@
+import { defineConfig } from 'vite';
+import react from '@vitejs/plugin-react';
+
+// https://vitejs.dev/config/
+export default defineConfig({
+  plugins: [react()],
+  server: {
+    proxy: {
+      "/api": "http://127.0.0.1:8001",
+    },
+  },
+});

games/admin.py

@@ -1,9 +1,11 @@
 from django.contrib import admin
 
-from games.models import Game, Platform, Purchase, Session
+from games.models import Device, Edition, Game, Platform, Purchase, Session
 
 # Register your models here.
 admin.site.register(Game)
 admin.site.register(Purchase)
 admin.site.register(Platform)
 admin.site.register(Session)
+admin.site.register(Edition)
+admin.site.register(Device)

games/forms.py

@@ -1,38 +1,175 @@
 from django import forms
+from django.urls import reverse
 
-from games.models import Game, Platform, Purchase, Session
+from games.models import Device, Edition, Game, Platform, Purchase, Session
+
+custom_date_widget = forms.DateInput(attrs={"type": "date"})
+custom_datetime_widget = forms.DateTimeInput(
+    attrs={"type": "datetime-local"}, format="%Y-%m-%d %H:%M"
+)
+autofocus_input_widget = forms.TextInput(attrs={"autofocus": "autofocus"})
+
+custom_date_widget = forms.DateInput(attrs={"type": "date"})
+custom_datetime_widget = forms.DateTimeInput(
+    attrs={"type": "datetime-local"}, format="%Y-%m-%d %H:%M"
+)
 
 
 class SessionForm(forms.ModelForm):
-    purchase = forms.ModelChoiceField(queryset=Purchase.objects.order_by("game__name"))
+    # purchase = forms.ModelChoiceField(
+    #     queryset=Purchase.objects.filter(date_refunded=None).order_by("edition__name")
+    # )
+    purchase = forms.ModelChoiceField(
+        queryset=Purchase.objects.order_by("edition__sort_name"),
+        widget=forms.Select(attrs={"autofocus": "autofocus"}),
+    )
+
+    device = forms.ModelChoiceField(queryset=Device.objects.order_by("name"))
 
     class Meta:
+        widgets = {
+            "timestamp_start": custom_datetime_widget,
+            "timestamp_end": custom_datetime_widget,
+        }
         model = Session
         fields = [
             "purchase",
             "timestamp_start",
             "timestamp_end",
             "duration_manual",
+            "device",
             "note",
         ]
 
 
+class EditionChoiceField(forms.ModelChoiceField):
+    def label_from_instance(self, obj) -> str:
+        return f"{obj.sort_name} ({obj.platform}, {obj.year_released})"
+
+
+class IncludePlatformSelect(forms.Select):
+    def create_option(self, name, value, *args, **kwargs):
+        option = super().create_option(name, value, *args, **kwargs)
+        if value:
+            option["attrs"]["data-platform"] = value.instance.platform.id
+        return option
+
+
 class PurchaseForm(forms.ModelForm):
-    game = forms.ModelChoiceField(queryset=Game.objects.order_by("name"))
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+        # Automatically update related_purchase <select/>
+        # to only include purchases of the selected edition.
+        related_purchase_by_edition_url = reverse("related_purchase_by_edition")
+        self.fields["edition"].widget.attrs.update(
+            {
+                "hx-trigger": "load, click",
+                "hx-get": related_purchase_by_edition_url,
+                "hx-target": "#id_related_purchase",
+                "hx-swap": "outerHTML",
+            }
+        )
+
+    edition = EditionChoiceField(
+        queryset=Edition.objects.order_by("sort_name"),
+        widget=IncludePlatformSelect(attrs={"autoselect": "autoselect"}),
+    )
     platform = forms.ModelChoiceField(queryset=Platform.objects.order_by("name"))
+    related_purchase = forms.ModelChoiceField(
+        queryset=Purchase.objects.filter(type=Purchase.GAME).order_by(
+            "edition__sort_name"
+        ),
+        required=False,
+    )
 
     class Meta:
+        widgets = {
+            "date_purchased": custom_date_widget,
+            "date_refunded": custom_date_widget,
+        }
         model = Purchase
-        fields = ["game", "platform", "date_purchased", "date_refunded"]
+        fields = [
+            "edition",
+            "platform",
+            "date_purchased",
+            "date_refunded",
+            "date_finished",
+            "price",
+            "price_currency",
+            "ownership_type",
+            "type",
+            "related_purchase",
+            "name",
+        ]
+
+    def clean(self):
+        cleaned_data = super().clean()
+        purchase_type = cleaned_data.get("type")
+        related_purchase = cleaned_data.get("related_purchase")
+        name = cleaned_data.get("name")
+
+        # Set the type on the instance to use get_type_display()
+        # This is safe because we're not saving the instance.
+        self.instance.type = purchase_type
+
+        if purchase_type != Purchase.GAME:
+            type_display = self.instance.get_type_display()
+            if not related_purchase:
+                self.add_error(
+                    "related_purchase",
+                    f"{type_display} must have a related purchase.",
+                )
+            if not name:
+                self.add_error("name", f"{type_display} must have a name.")
+        return cleaned_data
+
+
+class IncludeNameSelect(forms.Select):
+    def create_option(self, name, value, *args, **kwargs):
+        option = super().create_option(name, value, *args, **kwargs)
+        if value:
+            option["attrs"]["data-name"] = value.instance.name
+            option["attrs"]["data-year"] = value.instance.year_released
+        return option
+
+
+class GameModelChoiceField(forms.ModelChoiceField):
+    def label_from_instance(self, obj):
+        # Use sort_name as the label for the option
+        return obj.sort_name
+
+
+class EditionForm(forms.ModelForm):
+    game = GameModelChoiceField(
+        queryset=Game.objects.order_by("sort_name"),
+        widget=IncludeNameSelect(attrs={"autofocus": "autofocus"}),
+    )
+    platform = forms.ModelChoiceField(
+        queryset=Platform.objects.order_by("name"), required=False
+    )
+
+    class Meta:
+        model = Edition
+        fields = ["game", "name", "platform", "year_released", "wikidata"]
 
 
 class GameForm(forms.ModelForm):
     class Meta:
         model = Game
-        fields = ["name", "wikidata"]
+        fields = ["name", "sort_name", "year_released", "wikidata"]
+        widgets = {"name": autofocus_input_widget}
 
 
 class PlatformForm(forms.ModelForm):
     class Meta:
         model = Platform
         fields = ["name", "group"]
+        widgets = {"name": autofocus_input_widget}
+
+
+class DeviceForm(forms.ModelForm):
+    class Meta:
+        model = Device
+        fields = ["name", "type"]
+        widgets = {"name": autofocus_input_widget}

games/migrations/0007_alter_purchase_game_alter_purchase_platform_and_more.py

@@ -1,7 +1,7 @@
 # Generated by Django 4.1.5 on 2023-01-19 18:30
 
-from django.db import migrations, models
 import django.db.models.deletion
+from django.db import migrations, models
 
 
 class Migration(migrations.Migration):

games/migrations/0008_edition.py

@@ -0,0 +1,41 @@
+# Generated by Django 4.1.5 on 2023-02-18 16:29
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("games", "0007_alter_purchase_game_alter_purchase_platform_and_more"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="Edition",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("name", models.CharField(max_length=255)),
+                (
+                    "game",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE, to="games.game"
+                    ),
+                ),
+                (
+                    "platform",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE, to="games.platform"
+                    ),
+                ),
+            ],
+        ),
+    ]

games/migrations/0009_create_editions.py

@@ -0,0 +1,34 @@
+# Generated by Django 4.1.5 on 2023-02-18 18:51
+
+from django.db import migrations
+
+
+def create_edition_of_game(apps, schema_editor):
+    Game = apps.get_model("games", "Game")
+    Edition = apps.get_model("games", "Edition")
+    Platform = apps.get_model("games", "Platform")
+    first_platform = Platform.objects.first()
+    all_games = Game.objects.all()
+    all_editions = Edition.objects.all()
+    for game in all_games:
+        existing_edition = None
+        try:
+            existing_edition = all_editions.objects.get(game=game.id)
+        except:
+            pass
+        if existing_edition == None:
+            edition = Edition()
+            edition.id = game.id
+            edition.game = game
+            edition.name = game.name
+            edition.platform = first_platform
+            edition.save()
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("games", "0008_edition"),
+    ]
+
+    operations = [migrations.RunPython(create_edition_of_game)]

games/migrations/0010_alter_purchase_game.py

@@ -0,0 +1,21 @@
+# Generated by Django 4.1.5 on 2023-02-18 19:06
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("games", "0009_create_editions"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="purchase",
+            name="game",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE, to="games.edition"
+            ),
+        ),
+    ]

games/migrations/0011_rename_game_purchase_edition.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.1.5 on 2023-02-18 19:18
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("games", "0010_alter_purchase_game"),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name="purchase",
+            old_name="game",
+            new_name="edition",
+        ),
+    ]

games/migrations/0012_purchase_price_purchase_price_currency.py

@@ -0,0 +1,23 @@
+# Generated by Django 4.1.5 on 2023-02-18 19:53
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("games", "0011_rename_game_purchase_edition"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="purchase",
+            name="price",
+            field=models.IntegerField(default=0),
+        ),
+        migrations.AddField(
+            model_name="purchase",
+            name="price_currency",
+            field=models.CharField(default="USD", max_length=3),
+        ),
+    ]

games/migrations/0013_purchase_ownership_type.py

@@ -0,0 +1,31 @@
+# Generated by Django 4.1.5 on 2023-02-18 19:54
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("games", "0012_purchase_price_purchase_price_currency"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="purchase",
+            name="ownership_type",
+            field=models.CharField(
+                choices=[
+                    ("ph", "Physical"),
+                    ("di", "Digital"),
+                    ("du", "Digital Upgrade"),
+                    ("re", "Rented"),
+                    ("bo", "Borrowed"),
+                    ("tr", "Trial"),
+                    ("de", "Demo"),
+                    ("pi", "Pirated"),
+                ],
+                default="di",
+                max_length=2,
+            ),
+        ),
+    ]

games/migrations/0014_device_session_device.py

@@ -0,0 +1,52 @@
+# Generated by Django 4.1.5 on 2023-02-18 19:59
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("games", "0013_purchase_ownership_type"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="Device",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("name", models.CharField(max_length=255)),
+                (
+                    "type",
+                    models.CharField(
+                        choices=[
+                            ("pc", "PC"),
+                            ("co", "Console"),
+                            ("ha", "Handheld"),
+                            ("mo", "Mobile"),
+                            ("sbc", "Single-board computer"),
+                        ],
+                        default="pc",
+                        max_length=3,
+                    ),
+                ),
+            ],
+        ),
+        migrations.AddField(
+            model_name="session",
+            name="device",
+            field=models.ForeignKey(
+                null=True,
+                on_delete=django.db.models.deletion.CASCADE,
+                to="games.device",
+            ),
+        ),
+    ]

games/migrations/0015_edition_wikidata_edition_year_released.py

@@ -0,0 +1,23 @@
+# Generated by Django 4.1.5 on 2023-02-20 14:55
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("games", "0014_device_session_device"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="edition",
+            name="wikidata",
+            field=models.CharField(blank=True, default=None, max_length=50, null=True),
+        ),
+        migrations.AddField(
+            model_name="edition",
+            name="year_released",
+            field=models.IntegerField(default=2023),
+        ),
+    ]

games/migrations/0016_alter_edition_platform_alter_edition_year_released_and_more.py

@@ -0,0 +1,51 @@
+# Generated by Django 4.1.5 on 2023-11-06 11:10
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("games", "0015_edition_wikidata_edition_year_released"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="edition",
+            name="platform",
+            field=models.ForeignKey(
+                blank=True,
+                default=None,
+                null=True,
+                on_delete=django.db.models.deletion.CASCADE,
+                to="games.platform",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="edition",
+            name="year_released",
+            field=models.IntegerField(blank=True, default=None, null=True),
+        ),
+        migrations.AlterField(
+            model_name="game",
+            name="wikidata",
+            field=models.CharField(blank=True, default=None, max_length=50, null=True),
+        ),
+        migrations.AlterField(
+            model_name="platform",
+            name="group",
+            field=models.CharField(blank=True, default=None, max_length=255, null=True),
+        ),
+        migrations.AlterField(
+            model_name="session",
+            name="device",
+            field=models.ForeignKey(
+                blank=True,
+                default=None,
+                null=True,
+                on_delete=django.db.models.deletion.CASCADE,
+                to="games.device",
+            ),
+        ),
+    ]

games/migrations/0016_alter_edition_platform_alter_edition_year_released_and_more_squashed_0022_rename_year_game_year_released.py

@@ -0,0 +1,141 @@
+# Generated by Django 4.1.5 on 2023-11-06 18:14
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+def rename_duplicates(apps, schema_editor):
+    Edition = apps.get_model("games", "Edition")
+
+    duplicates = (
+        Edition.objects.values("name", "platform")
+        .annotate(name_count=models.Count("id"))
+        .filter(name_count__gt=1)
+    )
+
+    for duplicate in duplicates:
+        counter = 1
+        duplicate_editions = Edition.objects.filter(
+            name=duplicate["name"], platform_id=duplicate["platform"]
+        ).order_by("id")
+
+        for edition in duplicate_editions[1:]:  # Skip the first one
+            edition.name = f"{edition.name} {counter}"
+            edition.save()
+            counter += 1
+
+
+def update_game_year(apps, schema_editor):
+    Game = apps.get_model("games", "Game")
+    Edition = apps.get_model("games", "Edition")
+
+    for game in Game.objects.filter(year__isnull=True):
+        # Try to get the first related edition with a non-null year_released
+        edition = Edition.objects.filter(game=game, year_released__isnull=False).first()
+        if edition:
+            # If an edition is found, update the game's year
+            game.year = edition.year_released
+            game.save()
+
+
+class Migration(migrations.Migration):
+    replaces = [
+        ("games", "0016_alter_edition_platform_alter_edition_year_released_and_more"),
+        ("games", "0017_alter_device_type_alter_purchase_platform"),
+        ("games", "0018_auto_20231106_1825"),
+        ("games", "0019_alter_edition_unique_together"),
+        ("games", "0020_game_year"),
+        ("games", "0021_auto_20231106_1909"),
+        ("games", "0022_rename_year_game_year_released"),
+    ]
+
+    dependencies = [
+        ("games", "0015_edition_wikidata_edition_year_released"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="edition",
+            name="platform",
+            field=models.ForeignKey(
+                blank=True,
+                default=None,
+                null=True,
+                on_delete=django.db.models.deletion.CASCADE,
+                to="games.platform",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="edition",
+            name="year_released",
+            field=models.IntegerField(blank=True, default=None, null=True),
+        ),
+        migrations.AlterField(
+            model_name="game",
+            name="wikidata",
+            field=models.CharField(blank=True, default=None, max_length=50, null=True),
+        ),
+        migrations.AlterField(
+            model_name="platform",
+            name="group",
+            field=models.CharField(blank=True, default=None, max_length=255, null=True),
+        ),
+        migrations.AlterField(
+            model_name="session",
+            name="device",
+            field=models.ForeignKey(
+                blank=True,
+                default=None,
+                null=True,
+                on_delete=django.db.models.deletion.CASCADE,
+                to="games.device",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="device",
+            name="type",
+            field=models.CharField(
+                choices=[
+                    ("pc", "PC"),
+                    ("co", "Console"),
+                    ("ha", "Handheld"),
+                    ("mo", "Mobile"),
+                    ("sbc", "Single-board computer"),
+                    ("un", "Unknown"),
+                ],
+                default="un",
+                max_length=3,
+            ),
+        ),
+        migrations.AlterField(
+            model_name="purchase",
+            name="platform",
+            field=models.ForeignKey(
+                blank=True,
+                default=None,
+                null=True,
+                on_delete=django.db.models.deletion.CASCADE,
+                to="games.platform",
+            ),
+        ),
+        migrations.RunPython(
+            code=rename_duplicates,
+        ),
+        migrations.AlterUniqueTogether(
+            name="edition",
+            unique_together={("name", "platform")},
+        ),
+        migrations.AddField(
+            model_name="game",
+            name="year",
+            field=models.IntegerField(blank=True, default=None, null=True),
+        ),
+        migrations.RunPython(
+            code=update_game_year,
+        ),
+        migrations.RenameField(
+            model_name="game",
+            old_name="year",
+            new_name="year_released",
+        ),
+    ]

games/migrations/0017_alter_device_type_alter_purchase_platform.py

@@ -0,0 +1,41 @@
+# Generated by Django 4.1.5 on 2023-11-06 16:53
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("games", "0016_alter_edition_platform_alter_edition_year_released_and_more"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="device",
+            name="type",
+            field=models.CharField(
+                choices=[
+                    ("pc", "PC"),
+                    ("co", "Console"),
+                    ("ha", "Handheld"),
+                    ("mo", "Mobile"),
+                    ("sbc", "Single-board computer"),
+                    ("un", "Unknown"),
+                ],
+                default="un",
+                max_length=3,
+            ),
+        ),
+        migrations.AlterField(
+            model_name="purchase",
+            name="platform",
+            field=models.ForeignKey(
+                blank=True,
+                default=None,
+                null=True,
+                on_delete=django.db.models.deletion.CASCADE,
+                to="games.platform",
+            ),
+        ),
+    ]

games/migrations/0018_auto_20231106_1825.py

@@ -0,0 +1,34 @@
+# Generated by Django 4.1.5 on 2023-11-06 17:25
+
+from django.db import migrations, models
+
+
+def rename_duplicates(apps, schema_editor):
+    Edition = apps.get_model("games", "Edition")
+
+    duplicates = (
+        Edition.objects.values("name", "platform")
+        .annotate(name_count=models.Count("id"))
+        .filter(name_count__gt=1)
+    )
+
+    for duplicate in duplicates:
+        counter = 1
+        duplicate_editions = Edition.objects.filter(
+            name=duplicate["name"], platform_id=duplicate["platform"]
+        ).order_by("id")
+
+        for edition in duplicate_editions[1:]:  # Skip the first one
+            edition.name = f"{edition.name} {counter}"
+            edition.save()
+            counter += 1
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("games", "0017_alter_device_type_alter_purchase_platform"),
+    ]
+
+    operations = [
+        migrations.RunPython(rename_duplicates),
+    ]

games/migrations/0019_alter_edition_unique_together.py

@@ -0,0 +1,17 @@
+# Generated by Django 4.1.5 on 2023-11-06 17:26
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("games", "0018_auto_20231106_1825"),
+    ]
+
+    operations = [
+        migrations.AlterUniqueTogether(
+            name="edition",
+            unique_together={("name", "platform")},
+        ),
+    ]

games/migrations/0020_game_year.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.1.5 on 2023-11-06 18:05
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("games", "0019_alter_edition_unique_together"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="game",
+            name="year",
+            field=models.IntegerField(blank=True, default=None, null=True),
+        ),
+    ]

games/migrations/0021_auto_20231106_1909.py

@@ -0,0 +1,24 @@
+from django.db import migrations
+
+
+def update_game_year(apps, schema_editor):
+    Game = apps.get_model("games", "Game")
+    Edition = apps.get_model("games", "Edition")
+
+    for game in Game.objects.filter(year__isnull=True):
+        # Try to get the first related edition with a non-null year_released
+        edition = Edition.objects.filter(game=game, year_released__isnull=False).first()
+        if edition:
+            # If an edition is found, update the game's year
+            game.year = edition.year_released
+            game.save()
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("games", "0020_game_year"),
+    ]
+
+    operations = [
+        migrations.RunPython(update_game_year),
+    ]

games/migrations/0022_rename_year_game_year_released.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.1.5 on 2023-11-06 18:12
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("games", "0021_auto_20231106_1909"),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name="game",
+            old_name="year",
+            new_name="year_released",
+        ),
+    ]

games/migrations/0023_purchase_date_finished.py

@@ -0,0 +1,21 @@
+# Generated by Django 4.1.5 on 2023-11-06 18:24
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        (
+            "games",
+            "0016_alter_edition_platform_alter_edition_year_released_and_more_squashed_0022_rename_year_game_year_released",
+        ),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="purchase",
+            name="date_finished",
+            field=models.DateField(blank=True, null=True),
+        ),
+    ]

games/migrations/0024_edition_sort_name.py

@@ -0,0 +1,39 @@
+# Generated by Django 4.1.5 on 2023-11-09 09:32
+
+from django.db import migrations, models
+
+
+def create_sort_name(apps, schema_editor):
+    Edition = apps.get_model(
+        "games", "Edition"
+    )  # Replace 'your_app_name' with the actual name of your app
+
+    for edition in Edition.objects.all():
+        name = edition.name
+        # Check for articles at the beginning of the name and move them to the end
+        if name.lower().startswith("the "):
+            sort_name = f"{name[4:]}, The"
+        elif name.lower().startswith("a "):
+            sort_name = f"{name[2:]}, A"
+        elif name.lower().startswith("an "):
+            sort_name = f"{name[3:]}, An"
+        else:
+            sort_name = name
+        # Save the sort_name back to the database
+        edition.sort_name = sort_name
+        edition.save()
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("games", "0023_purchase_date_finished"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="edition",
+            name="sort_name",
+            field=models.CharField(blank=True, default=None, max_length=255, null=True),
+        ),
+        migrations.RunPython(create_sort_name),
+    ]

games/migrations/0025_game_sort_name.py

@@ -0,0 +1,39 @@
+# Generated by Django 4.1.5 on 2023-11-09 09:32
+
+from django.db import migrations, models
+
+
+def create_sort_name(apps, schema_editor):
+    Game = apps.get_model(
+        "games", "Game"
+    )  # Replace 'your_app_name' with the actual name of your app
+
+    for game in Game.objects.all():
+        name = game.name
+        # Check for articles at the beginning of the name and move them to the end
+        if name.lower().startswith("the "):
+            sort_name = f"{name[4:]}, The"
+        elif name.lower().startswith("a "):
+            sort_name = f"{name[2:]}, A"
+        elif name.lower().startswith("an "):
+            sort_name = f"{name[3:]}, An"
+        else:
+            sort_name = name
+        # Save the sort_name back to the database
+        game.sort_name = sort_name
+        game.save()
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("games", "0024_edition_sort_name"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="game",
+            name="sort_name",
+            field=models.CharField(blank=True, default=None, max_length=255, null=True),
+        ),
+        migrations.RunPython(create_sort_name),
+    ]

games/migrations/0026_purchase_type.py

@@ -0,0 +1,27 @@
+# Generated by Django 4.1.5 on 2023-11-14 08:35
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("games", "0025_game_sort_name"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="purchase",
+            name="type",
+            field=models.CharField(
+                choices=[
+                    ("game", "Game"),
+                    ("dlc", "DLC"),
+                    ("season_pass", "Season Pass"),
+                    ("battle_pass", "Battle Pass"),
+                ],
+                default="game",
+                max_length=255,
+            ),
+        ),
+    ]

games/migrations/0027_purchase_related_purchase.py

@@ -0,0 +1,24 @@
+# Generated by Django 4.1.5 on 2023-11-14 08:41
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("games", "0026_purchase_type"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="purchase",
+            name="related_purchase",
+            field=models.ForeignKey(
+                blank=True,
+                default=None,
+                null=True,
+                on_delete=django.db.models.deletion.SET_NULL,
+                to="games.purchase",
+            ),
+        ),
+    ]

games/migrations/0028_purchase_name.py

@@ -0,0 +1,25 @@
+# Generated by Django 4.1.5 on 2023-11-14 11:05
+
+from django.db import migrations, models
+from games.models import Purchase
+
+
+def null_game_name(apps, schema_editor):
+    Purchase.objects.filter(type=Purchase.GAME).update(name=None)
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("games", "0027_purchase_related_purchase"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="purchase",
+            name="name",
+            field=models.CharField(
+                blank=True, default="Unknown Name", max_length=255, null=True
+            ),
+        ),
+        migrations.RunPython(null_game_name),
+    ]

games/migrations/0029_alter_purchase_related_purchase.py

@@ -0,0 +1,26 @@
+# Generated by Django 4.1.5 on 2023-11-14 21:19
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("games", "0028_purchase_name"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="purchase",
+            name="related_purchase",
+            field=models.ForeignKey(
+                blank=True,
+                default=None,
+                null=True,
+                on_delete=django.db.models.deletion.SET_NULL,
+                related_name="related_purchases",
+                to="games.purchase",
+            ),
+        ),
+    ]

games/migrations/0030_alter_purchase_name.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.1.5 on 2023-11-15 12:04
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("games", "0029_alter_purchase_related_purchase"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="purchase",
+            name="name",
+            field=models.CharField(blank=True, default="", max_length=255, null=True),
+        ),
+    ]

games/migrations/0031_device_created_at_edition_created_at_game_created_at_and_more.py

@@ -0,0 +1,44 @@
+# Generated by Django 4.1.5 on 2023-11-15 13:51
+
+import django.utils.timezone
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("games", "0030_alter_purchase_name"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="device",
+            name="created_at",
+            field=models.DateTimeField(default=django.utils.timezone.now),
+        ),
+        migrations.AddField(
+            model_name="edition",
+            name="created_at",
+            field=models.DateTimeField(default=django.utils.timezone.now),
+        ),
+        migrations.AddField(
+            model_name="game",
+            name="created_at",
+            field=models.DateTimeField(default=django.utils.timezone.now),
+        ),
+        migrations.AddField(
+            model_name="platform",
+            name="created_at",
+            field=models.DateTimeField(default=django.utils.timezone.now),
+        ),
+        migrations.AddField(
+            model_name="purchase",
+            name="created_at",
+            field=models.DateTimeField(default=django.utils.timezone.now),
+        ),
+        migrations.AddField(
+            model_name="session",
+            name="created_at",
+            field=models.DateTimeField(default=django.utils.timezone.now),
+        ),
+    ]

games/migrations/0032_alter_session_options_session_modified_at_and_more.py

@@ -0,0 +1,52 @@
+# Generated by Django 4.1.5 on 2023-11-15 18:02
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("games", "0031_device_created_at_edition_created_at_game_created_at_and_more"),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name="session",
+            options={"get_latest_by": "timestamp_start"},
+        ),
+        migrations.AddField(
+            model_name="session",
+            name="modified_at",
+            field=models.DateTimeField(auto_now=True),
+        ),
+        migrations.AlterField(
+            model_name="device",
+            name="created_at",
+            field=models.DateTimeField(auto_now_add=True),
+        ),
+        migrations.AlterField(
+            model_name="edition",
+            name="created_at",
+            field=models.DateTimeField(auto_now_add=True),
+        ),
+        migrations.AlterField(
+            model_name="game",
+            name="created_at",
+            field=models.DateTimeField(auto_now_add=True),
+        ),
+        migrations.AlterField(
+            model_name="platform",
+            name="created_at",
+            field=models.DateTimeField(auto_now_add=True),
+        ),
+        migrations.AlterField(
+            model_name="purchase",
+            name="created_at",
+            field=models.DateTimeField(auto_now_add=True),
+        ),
+        migrations.AlterField(
+            model_name="session",
+            name="created_at",
+            field=models.DateTimeField(auto_now_add=True),
+        ),
+    ]

games/models.py

@@ -1,87 +1,252 @@
-from datetime import datetime, timedelta
+from datetime import timedelta
-from typing import Any
+
-from zoneinfo import ZoneInfo
+from django.core.exceptions import ValidationError
+from django.db import models
+from django.core.exceptions import ValidationError
+from django.db.models import F, Manager, Sum
+from django.utils import timezone
 
 from common.time import format_duration
-from django.conf import settings
-from django.db import models
-from django.db.models import F, Manager, Sum
 
 
 class Game(models.Model):
     name = models.CharField(max_length=255)
-    wikidata = models.CharField(max_length=50)
+    sort_name = models.CharField(max_length=255, null=True, blank=True, default=None)
+    year_released = models.IntegerField(null=True, blank=True, default=None)
+    wikidata = models.CharField(max_length=50, null=True, blank=True, default=None)
+    created_at = models.DateTimeField(auto_now_add=True)
 
     def __str__(self):
         return self.name
 
+    def save(self, *args, **kwargs):
+        def get_sort_name(name):
+            articles = ["a", "an", "the"]
+            name_parts = name.split()
+            first_word = name_parts[0].lower()
+            if first_word in articles:
+                return f"{' '.join(name_parts[1:])}, {name_parts[0]}"
+            else:
+                return name
+
+        self.sort_name = get_sort_name(self.name)
+        super().save(*args, **kwargs)
+
+
+class Edition(models.Model):
+    class Meta:
+        unique_together = [["name", "platform"]]
 
-class Purchase(models.Model):
     game = models.ForeignKey("Game", on_delete=models.CASCADE)
+    name = models.CharField(max_length=255)
     platform = models.ForeignKey("Platform", on_delete=models.CASCADE)
-    date_purchased = models.DateField()
+    year_released = models.IntegerField(default=datetime.today().year)
-    date_refunded = models.DateField(blank=True, null=True)
+    wikidata = models.CharField(max_length=50, null=True, blank=True, default=None)
 
     def __str__(self):
-        return f"{self.game} ({self.platform})"
+        return self.sort_name
+
+    def save(self, *args, **kwargs):
+        def get_sort_name(name):
+            articles = ["a", "an", "the"]
+            name_parts = name.split()
+            first_word = name_parts[0].lower()
+            if first_word in articles:
+                return f"{' '.join(name_parts[1:])}, {name_parts[0]}"
+            else:
+                return name
+
+        self.sort_name = get_sort_name(self.name)
+        super().save(*args, **kwargs)
+
+
+class PurchaseQueryset(models.QuerySet):
+    def refunded(self):
+        return self.filter(date_refunded__isnull=False)
+
+    def not_refunded(self):
+        return self.filter(date_refunded__isnull=True)
+
+    def finished(self):
+        return self.filter(date_finished__isnull=False)
+
+    def games_only(self):
+        return self.filter(type=Purchase.GAME)
+
+
+class Purchase(models.Model):
+    PHYSICAL = "ph"
+    DIGITAL = "di"
+    DIGITALUPGRADE = "du"
+    RENTED = "re"
+    BORROWED = "bo"
+    TRIAL = "tr"
+    DEMO = "de"
+    PIRATED = "pi"
+    OWNERSHIP_TYPES = [
+        (PHYSICAL, "Physical"),
+        (DIGITAL, "Digital"),
+        (DIGITALUPGRADE, "Digital Upgrade"),
+        (RENTED, "Rented"),
+        (BORROWED, "Borrowed"),
+        (TRIAL, "Trial"),
+        (DEMO, "Demo"),
+        (PIRATED, "Pirated"),
+    ]
+    GAME = "game"
+    DLC = "dlc"
+    SEASONPASS = "season_pass"
+    BATTLEPASS = "battle_pass"
+    TYPES = [
+        (GAME, "Game"),
+        (DLC, "DLC"),
+        (SEASONPASS, "Season Pass"),
+        (BATTLEPASS, "Battle Pass"),
+    ]
+
+    objects = PurchaseQueryset().as_manager()
+
+    edition = models.ForeignKey("Edition", on_delete=models.CASCADE)
+    platform = models.ForeignKey(
+        "Platform", on_delete=models.CASCADE, default=None, null=True, blank=True
+    )
+    date_purchased = models.DateField()
+    date_refunded = models.DateField(blank=True, null=True)
+    date_finished = models.DateField(blank=True, null=True)
+    price = models.IntegerField(default=0)
+    price_currency = models.CharField(max_length=3, default="USD")
+    ownership_type = models.CharField(
+        max_length=2, choices=OWNERSHIP_TYPES, default=DIGITAL
+    )
+    type = models.CharField(max_length=255, choices=TYPES, default=GAME)
+    name = models.CharField(max_length=255, default="", null=True, blank=True)
+    related_purchase = models.ForeignKey(
+        "Purchase", on_delete=models.SET_NULL, default=None, null=True, blank=True
+    )
+
+    def __str__(self):
+        platform_info = self.platform
+        if self.platform != self.edition.platform:
+            platform_info = f"{self.edition.platform} version on {self.platform}"
+        return f"{self.edition} ({platform_info}, {self.edition.year_released}, {self.get_ownership_type_display()})"
+
+    def is_game(self):
+        return self.type == self.GAME
+
+    def save(self, *args, **kwargs):
+        if self.type == Purchase.GAME:
+            self.name = ""
+        elif self.type != Purchase.GAME and not self.related_purchase:
+            raise ValidationError(
+                f"{self.get_type_display()} must have a related purchase."
+            )
+        super().save(*args, **kwargs)
 
 
 class Platform(models.Model):
     name = models.CharField(max_length=255)
-    group = models.CharField(max_length=255)
+    group = models.CharField(max_length=255, null=True, blank=True, default=None)
+    created_at = models.DateTimeField(auto_now_add=True)
 
     def __str__(self):
         return self.name
 
 
 class SessionQuerySet(models.QuerySet):
-    def total_duration(self):
+    def total_duration_formatted(self):
+        return format_duration(self.total_duration_unformatted())
+
+    def total_duration_unformatted(self):
         result = self.aggregate(
             duration=Sum(F("duration_calculated") + F("duration_manual"))
         )
-        return format_duration(result["duration"])
+        return result["duration"]
 
 
 class Session(models.Model):
+    class Meta:
+        get_latest_by = "timestamp_start"
+
     purchase = models.ForeignKey("Purchase", on_delete=models.CASCADE)
     timestamp_start = models.DateTimeField()
     timestamp_end = models.DateTimeField(blank=True, null=True)
     duration_manual = models.DurationField(blank=True, null=True, default=timedelta(0))
     duration_calculated = models.DurationField(blank=True, null=True)
+    device = models.ForeignKey(
+        "Device",
+        on_delete=models.CASCADE,
+        null=True,
+        blank=True,
+        default=None,
+    )
     note = models.TextField(blank=True, null=True)
+    created_at = models.DateTimeField(auto_now_add=True)
+    modified_at = models.DateTimeField(auto_now=True)
 
     objects = SessionQuerySet.as_manager()
 
     def __str__(self):
-        mark = ", manual" if self.duration_manual != None else ""
+        mark = ", manual" if self.is_manual() else ""
         return f"{str(self.purchase)} {str(self.timestamp_start.date())} ({self.duration_formatted()}{mark})"
 
     def finish_now(self):
-        self.timestamp_end = datetime.now(ZoneInfo(settings.TIME_ZONE))
+        self.timestamp_end = timezone.now()
 
     def start_now():
-        self.timestamp_start = datetime.now(ZoneInfo(settings.TIME_ZONE))
+        self.timestamp_start = timezone.now()
 
     def duration_seconds(self) -> timedelta:
         manual = timedelta(0)
         calculated = timedelta(0)
-        if not self.duration_manual in (None, 0, timedelta(0)):
+        if self.is_manual():
             manual = self.duration_manual
         if self.timestamp_end != None and self.timestamp_start != None:
             calculated = self.timestamp_end - self.timestamp_start
         return timedelta(seconds=(manual + calculated).total_seconds())
 
     def duration_formatted(self) -> str:
-        result = format_duration(self.duration_seconds(), "%H:%m")
+        result = format_duration(self.duration_seconds(), "%02.0H:%02.0m")
         return result
 
+    def is_manual(self) -> bool:
+        return not self.duration_manual == timedelta(0)
+
     @property
     def duration_sum(self) -> str:
-        return Session.objects.all().total_duration()
+        return Session.objects.all().total_duration_formatted()
 
     def save(self, *args, **kwargs):
         if self.timestamp_start != None and self.timestamp_end != None:
             self.duration_calculated = self.timestamp_end - self.timestamp_start
         else:
             self.duration_calculated = timedelta(0)
+
+        if not self.device:
+            default_device, _ = Device.objects.get_or_create(
+                type=Device.UNKNOWN, defaults={"name": "Unknown"}
+            )
+            self.device = default_device
         super(Session, self).save(*args, **kwargs)
+
+
+class Device(models.Model):
+    PC = "pc"
+    CONSOLE = "co"
+    HANDHELD = "ha"
+    MOBILE = "mo"
+    SBC = "sbc"
+    UNKNOWN = "un"
+    DEVICE_TYPES = [
+        (PC, "PC"),
+        (CONSOLE, "Console"),
+        (HANDHELD, "Handheld"),
+        (MOBILE, "Mobile"),
+        (SBC, "Single-board computer"),
+        (UNKNOWN, "Unknown"),
+    ]
+    name = models.CharField(max_length=255)
+    type = models.CharField(max_length=3, choices=DEVICE_TYPES, default=UNKNOWN)
+    created_at = models.DateTimeField(auto_now_add=True)
+
+    def __str__(self):
+        return f"{self.name} ({self.get_type_display()})"

games/static/base.css

@@ -1,5 +1,5 @@
 /*
-! tailwindcss v3.2.4 | MIT License | https://tailwindcss.com
+! tailwindcss v3.3.3 | MIT License | https://tailwindcss.com
 */
 
 /*
@@ -31,6 +31,7 @@
 3. Use a more readable tab size.
 4. Use the user's configured `sans` font-family by default.
 5. Use the user's configured `sans` font-feature-settings by default.
+6. Use the user's configured `sans` font-variation-settings by default.
 */
 
 html {
@@ -43,10 +44,12 @@ html {
   -o-tab-size: 4;
      tab-size: 4;
   /* 3 */
-  font-family: Inter, sans-serif;
+  font-family: IBM Plex Sans, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
   /* 4 */
   font-feature-settings: normal;
   /* 5 */
+  font-variation-settings: normal;
+  /* 6 */
 }
 
 /*
@@ -126,7 +129,7 @@ code,
 kbd,
 samp,
 pre {
-  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
+  font-family: IBM Plex Mono, ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
   /* 1 */
   font-size: 1em;
   /* 2 */
@@ -188,6 +191,10 @@ select,
 textarea {
   font-family: inherit;
   /* 1 */
+  font-feature-settings: inherit;
+  /* 1 */
+  font-variation-settings: inherit;
+  /* 1 */
   font-size: 100%;
   /* 1 */
   font-weight: inherit;
@@ -338,6 +345,14 @@ menu {
   padding: 0;
 }
 
+/*
+Reset default styling for dialogs.
+*/
+
+dialog {
+  padding: 0;
+}
+
 /*
 Prevent resizing textareas horizontally by default.
 */
@@ -419,7 +434,7 @@ video {
   display: none;
 }
 
-[type='text'],[type='email'],[type='url'],[type='password'],[type='number'],[type='date'],[type='datetime-local'],[type='month'],[type='search'],[type='tel'],[type='time'],[type='week'],[multiple],textarea,select {
+[type='text'],input:where(:not([type])),[type='email'],[type='url'],[type='password'],[type='number'],[type='date'],[type='datetime-local'],[type='month'],[type='search'],[type='tel'],[type='time'],[type='week'],[multiple],textarea,select {
   -webkit-appearance: none;
      -moz-appearance: none;
           appearance: none;
@@ -436,7 +451,7 @@ video {
   --tw-shadow: 0 0 #0000;
 }
 
-[type='text']:focus, [type='email']:focus, [type='url']:focus, [type='password']:focus, [type='number']:focus, [type='date']:focus, [type='datetime-local']:focus, [type='month']:focus, [type='search']:focus, [type='tel']:focus, [type='time']:focus, [type='week']:focus, [multiple]:focus, textarea:focus, select:focus {
+[type='text']:focus, input:where(:not([type])):focus, [type='email']:focus, [type='url']:focus, [type='password']:focus, [type='number']:focus, [type='date']:focus, [type='datetime-local']:focus, [type='month']:focus, [type='search']:focus, [type='tel']:focus, [type='time']:focus, [type='week']:focus, [multiple]:focus, textarea:focus, select:focus {
   outline: 2px solid transparent;
   outline-offset: 2px;
   --tw-ring-inset: var(--tw-empty,/*!*/ /*!*/);
@@ -465,6 +480,11 @@ input::placeholder,textarea::placeholder {
 
 ::-webkit-date-and-time-value {
   min-height: 1.5em;
+  text-align: inherit;
+}
+
+::-webkit-datetime-edit {
+  display: inline-flex;
 }
 
 ::-webkit-datetime-edit,::-webkit-datetime-edit-year-field,::-webkit-datetime-edit-month-field,::-webkit-datetime-edit-day-field,::-webkit-datetime-edit-hour-field,::-webkit-datetime-edit-minute-field,::-webkit-datetime-edit-second-field,::-webkit-datetime-edit-millisecond-field,::-webkit-datetime-edit-meridiem-field {
@@ -482,7 +502,7 @@ select {
           print-color-adjust: exact;
 }
 
-[multiple] {
+[multiple],[size]:where(select:not([size="1"])) {
   background-image: initial;
   background-position: initial;
   background-repeat: unset;
@@ -599,6 +619,9 @@ select {
   --tw-pan-y:  ;
   --tw-pinch-zoom:  ;
   --tw-scroll-snap-strictness: proximity;
+  --tw-gradient-from-position:  ;
+  --tw-gradient-via-position:  ;
+  --tw-gradient-to-position:  ;
   --tw-ordinal:  ;
   --tw-slashed-zero:  ;
   --tw-numeric-figure:  ;
@@ -646,6 +669,9 @@ select {
   --tw-pan-y:  ;
   --tw-pinch-zoom:  ;
   --tw-scroll-snap-strictness: proximity;
+  --tw-gradient-from-position:  ;
+  --tw-gradient-via-position:  ;
+  --tw-gradient-to-position:  ;
   --tw-ordinal:  ;
   --tw-slashed-zero:  ;
   --tw-numeric-figure:  ;
@@ -713,6 +739,10 @@ select {
   }
 }
 
+.invisible {
+  visibility: hidden;
+}
+
 .static {
   position: static;
 }
@@ -721,16 +751,24 @@ select {
   position: fixed;
 }
 
-.left-2 {
+.absolute {
-  left: 0.5rem;
+  position: absolute;
 }
 
 .bottom-2 {
   bottom: 0.5rem;
 }
 
-.clear-both {
+.left-2 {
-  clear: both;
+  left: 0.5rem;
+}
+
+.right-3 {
+  right: 0.75rem;
+}
+
+.top-3 {
+  top: 0.75rem;
 }
 
 .mx-auto {
@@ -738,26 +776,23 @@ select {
   margin-right: auto;
 }
 
+.my-4 {
+  margin-top: 1rem;
+  margin-bottom: 1rem;
+}
+
 .mb-4 {
   margin-bottom: 1rem;
 }
 
+.mr-4 {
+  margin-right: 1rem;
+}
+
 .mt-4 {
   margin-top: 1rem;
 }
 
-.mb-3 {
-  margin-bottom: 0.75rem;
-}
-
-.mt-10 {
-  margin-top: 2.5rem;
-}
-
-.ml-1 {
-  margin-left: 0.25rem;
-}
-
 .block {
   display: block;
 }
@@ -770,46 +805,48 @@ select {
   display: flex;
 }
 
+.table {
+  display: table;
+}
+
+.hidden {
+  display: none;
+}
+
 .h-6 {
   height: 1.5rem;
 }
 
-.h-5 {
-  height: 1.25rem;
-}
-
-.h-4 {
-  height: 1rem;
-}
-
 .min-h-screen {
   min-height: 100vh;
 }
 
-.w-full {
-  width: 100%;
-}
-
 .w-6 {
   width: 1.5rem;
 }
 
-.w-5 {
+.w-full {
-  width: 1.25rem;
+  width: 100%;
-}
-
-.w-7 {
-  width: 1.75rem;
-}
-
-.w-4 {
-  width: 1rem;
 }
 
 .max-w-screen-lg {
   max-width: 1024px;
 }
 
+.max-w-xs {
+  max-width: 20rem;
+}
+
+@keyframes spin {
+  to {
+    transform: rotate(360deg);
+  }
+}
+
+.animate-spin {
+  animation: spin 1s linear infinite;
+}
+
 .flex-col {
   flex-direction: column;
 }
@@ -822,32 +859,18 @@ select {
   align-items: center;
 }
 
-.justify-end {
-  justify-content: flex-end;
-}
-
-.justify-center {
-  justify-content: center;
-}
-
 .justify-between {
   justify-content: space-between;
 }
 
-.gap-4 {
-  gap: 1rem;
-}
-
 .self-center {
   align-self: center;
 }
 
-.overflow-hidden {
+.truncate {
   overflow: hidden;
-}
-
-.text-ellipsis {
   text-overflow: ellipsis;
+  white-space: nowrap;
 }
 
 .whitespace-nowrap {
@@ -862,46 +885,28 @@ select {
   border-radius: 0.5rem;
 }
 
-.rounded-xl {
-  border-radius: 0.75rem;
-}
-
 .border-gray-200 {
   --tw-border-opacity: 1;
   border-color: rgb(229 231 235 / var(--tw-border-opacity));
 }
 
-.bg-white {
-  --tw-bg-opacity: 1;
-  background-color: rgb(255 255 255 / var(--tw-bg-opacity));
-}
-
 .bg-green-600 {
   --tw-bg-opacity: 1;
   background-color: rgb(22 163 74 / var(--tw-bg-opacity));
 }
 
-.bg-blue-600 {
+.bg-white {
   --tw-bg-opacity: 1;
-  background-color: rgb(37 99 235 / var(--tw-bg-opacity));
+  background-color: rgb(255 255 255 / var(--tw-bg-opacity));
-}
-
-.bg-red-600 {
-  --tw-bg-opacity: 1;
-  background-color: rgb(220 38 38 / var(--tw-bg-opacity));
 }
 
 .p-4 {
   padding: 1rem;
 }
 
-.p-2 {
+.px-2 {
-  padding: 0.5rem;
+  padding-left: 0.5rem;
-}
+  padding-right: 0.5rem;
-
-.py-2 {
-  padding-top: 0.5rem;
-  padding-bottom: 0.5rem;
 }
 
 .py-1 {
@@ -909,9 +914,9 @@ select {
   padding-bottom: 0.25rem;
 }
 
-.px-2 {
+.py-2 {
-  padding-left: 0.5rem;
+  padding-top: 0.5rem;
-  padding-right: 0.5rem;
+  padding-bottom: 0.5rem;
 }
 
 .pl-3 {
@@ -926,8 +931,16 @@ select {
   text-align: center;
 }
 
-.text-right {
+.font-mono {
-  text-align: right;
+  font-family: IBM Plex Mono, ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
+}
+
+.font-serif {
+  font-family: IBM Plex Serif, ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
+}
+
+.font-sans {
+  font-family: IBM Plex Sans, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
 }
 
 .text-4xl {
@@ -935,6 +948,11 @@ select {
   line-height: 2.5rem;
 }
 
+.text-base {
+  font-size: 1rem;
+  line-height: 1.5rem;
+}
+
 .text-xl {
   font-size: 1.25rem;
   line-height: 1.75rem;
@@ -945,9 +963,34 @@ select {
   line-height: 1rem;
 }
 
-.text-base {
+.text-2xl {
-  font-size: 1rem;
+  font-size: 1.5rem;
-  line-height: 1.5rem;
+  line-height: 2rem;
+}
+
+.text-9xl {
+  font-size: 8rem;
+  line-height: 1;
+}
+
+.text-8xl {
+  font-size: 6rem;
+  line-height: 1;
+}
+
+.text-7xl {
+  font-size: 4.5rem;
+  line-height: 1;
+}
+
+.text-6xl {
+  font-size: 3.75rem;
+  line-height: 1;
+}
+
+.text-5xl {
+  font-size: 3rem;
+  line-height: 1;
 }
 
 .text-lg {
@@ -959,9 +1002,16 @@ select {
   font-weight: 600;
 }
 
-.text-white {
+.font-bold {
-  --tw-text-opacity: 1;
+  font-weight: 700;
-  color: rgb(255 255 255 / var(--tw-text-opacity));
+}
+
+.capitalize {
+  text-transform: capitalize;
+}
+
+.italic {
+  font-style: italic;
 }
 
 .text-slate-300 {
@@ -969,9 +1019,14 @@ select {
   color: rgb(203 213 225 / var(--tw-text-opacity));
 }
 
-.text-red-400 {
+.text-white {
   --tw-text-opacity: 1;
-  color: rgb(248 113 113 / var(--tw-text-opacity));
+  color: rgb(255 255 255 / var(--tw-text-opacity));
+}
+
+.text-yellow-300 {
+  --tw-text-opacity: 1;
+  color: rgb(253 224 71 / var(--tw-text-opacity));
 }
 
 .shadow-md {
@@ -980,10 +1035,8 @@ select {
   box-shadow: var(--tw-ring-offset-shadow, 0 0 #0000), var(--tw-ring-shadow, 0 0 #0000), var(--tw-shadow);
 }
 
-.shadow {
+.filter {
-  --tw-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
+  filter: var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow);
-  --tw-shadow-colored: 0 1px 3px 0 var(--tw-shadow-color), 0 1px 2px -1px var(--tw-shadow-color);
-  box-shadow: var(--tw-ring-offset-shadow, 0 0 #0000), var(--tw-ring-shadow, 0 0 #0000), var(--tw-shadow);
 }
 
 .transition {
@@ -1002,14 +1055,90 @@ select {
   transition-timing-function: cubic-bezier(0.4, 0, 1, 1);
 }
 
-.dark form label {
+.max-w-20char {
+  max-width: 20ch;
+}
+
+.\[a-zA-Z\:\\-\] {
+  a-z-a--z: \-;
+}
+
+@font-face {
+  font-family: "IBM Plex Mono";
+
+  src: url("fonts/IBMPlexMono-regular.woff2") format("woff2");
+
+  font-weight: 400;
+
+  font-style: normal;
+}
+
+@font-face {
+  font-family: "IBM Plex Sans";
+
+  src: url("fonts/IBMPlexSans-Regular.woff2") format("woff2");
+
+  font-weight: 400;
+
+  font-style: normal;
+}
+
+@font-face {
+  font-family: "IBM Plex Serif";
+
+  src: url("fonts/IBMPlexSerif-Regular.woff2") format("woff2");
+
+  font-weight: 400;
+
+  font-style: normal;
+}
+
+:is(.dark form label) {
   --tw-text-opacity: 1;
   color: rgb(148 163 184 / var(--tw-text-opacity));
 }
 
-.dark form input,.dark 
+.responsive-table {
-select,.dark 
+  margin-left: auto;
-textarea {
+  margin-right: auto;
+}
+
+:is(.dark .responsive-table) {
+  --tw-text-opacity: 1;
+  color: rgb(255 255 255 / var(--tw-text-opacity));
+}
+
+.responsive-table tr:nth-child(even) {
+  --tw-bg-opacity: 1;
+  background-color: rgb(30 41 59 / var(--tw-bg-opacity));
+}
+
+.responsive-table tbody tr:nth-child(odd) {
+  --tw-bg-opacity: 1;
+  background-color: rgb(15 23 42 / var(--tw-bg-opacity));
+}
+
+.responsive-table thead th {
+  border-bottom-width: 2px;
+  --tw-border-opacity: 1;
+  border-bottom-color: rgb(100 116 139 / var(--tw-border-opacity));
+  text-align: left;
+  font-size: 1.25rem;
+  line-height: 1.75rem;
+}
+
+.responsive-table thead th:not(:first-child),
+td:not(:first-child) {
+  border-left-width: 1px;
+  --tw-border-opacity: 1;
+  border-left-color: rgb(100 116 139 / var(--tw-border-opacity));
+  padding-left: 1rem;
+  padding-right: 1rem;
+}
+
+:is(.dark form input),:is(.dark 
+select),:is(.dark 
+textarea) {
   border-width: 1px;
   --tw-border-opacity: 1;
   border-color: rgb(15 23 42 / var(--tw-border-opacity));
@@ -1019,9 +1148,42 @@ textarea {
   color: rgb(241 245 249 / var(--tw-text-opacity));
 }
 
-#session-table {
+:is(.dark form input:disabled),:is(.dark 
-  display: grid;
+select:disabled),:is(.dark 
-  grid-template-columns: 3fr 1fr repeat(2, 2fr) 0.5fr 1fr;
+textarea:disabled) {
+  --tw-bg-opacity: 1;
+  background-color: rgb(51 65 85 / var(--tw-bg-opacity));
+  --tw-text-opacity: 1;
+  color: rgb(148 163 184 / var(--tw-text-opacity));
+}
+
+.errorlist {
+  margin-top: 1rem;
+  margin-bottom: 0.25rem;
+  width: 300px;
+  --tw-bg-opacity: 1;
+  background-color: rgb(220 38 38 / var(--tw-bg-opacity));
+  padding-top: 0.5rem;
+  padding-bottom: 0.5rem;
+  padding-left: 0.75rem;
+  --tw-text-opacity: 1;
+  color: rgb(226 232 240 / var(--tw-text-opacity));
+}
+
+@media screen and (min-width: 768px) {
+  form input,
+  select,
+  textarea {
+    width: 300px;
+  }
+}
+
+@media screen and (max-width: 768px) {
+  form input,
+  select,
+  textarea {
+    width: 150px;
+  }
 }
 
 #button-container button {
@@ -1029,21 +1191,85 @@ textarea {
   margin-right: 0.25rem;
 }
 
+th {
+  text-align: right;
+}
+
+th label {
+  margin-right: 1rem;
+}
+
+.basic-button-container {
+  display: flex;
+  justify-content: center;
+}
+
+.basic-button-container > :not([hidden]) ~ :not([hidden]) {
+  --tw-space-x-reverse: 0;
+  margin-right: calc(0.5rem * var(--tw-space-x-reverse));
+  margin-left: calc(0.5rem * calc(1 - var(--tw-space-x-reverse)));
+}
+
+.basic-button {
+  display: inline-block;
+  border-radius: 0.25rem;
+  --tw-bg-opacity: 1;
+  background-color: rgb(37 99 235 / var(--tw-bg-opacity));
+  padding-left: 1.5rem;
+  padding-right: 1.5rem;
+  padding-top: 0.625rem;
+  padding-bottom: 0.625rem;
+  font-size: 0.75rem;
+  line-height: 1rem;
+  font-weight: 500;
+  text-transform: uppercase;
+  line-height: 1.25;
+  --tw-text-opacity: 1;
+  color: rgb(255 255 255 / var(--tw-text-opacity));
+  --tw-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
+  --tw-shadow-colored: 0 4px 6px -1px var(--tw-shadow-color), 0 2px 4px -2px var(--tw-shadow-color);
+  box-shadow: var(--tw-ring-offset-shadow, 0 0 #0000), var(--tw-ring-shadow, 0 0 #0000), var(--tw-shadow);
+  transition-property: color, background-color, border-color, text-decoration-color, fill, stroke, opacity, box-shadow, transform, filter, -webkit-backdrop-filter;
+  transition-property: color, background-color, border-color, text-decoration-color, fill, stroke, opacity, box-shadow, transform, filter, backdrop-filter;
+  transition-property: color, background-color, border-color, text-decoration-color, fill, stroke, opacity, box-shadow, transform, filter, backdrop-filter, -webkit-backdrop-filter;
+  transition-duration: 150ms;
+  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+.basic-button:hover {
+  --tw-bg-opacity: 1;
+  background-color: rgb(29 78 216 / var(--tw-bg-opacity));
+  --tw-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
+  --tw-shadow-colored: 0 10px 15px -3px var(--tw-shadow-color), 0 4px 6px -4px var(--tw-shadow-color);
+  box-shadow: var(--tw-ring-offset-shadow, 0 0 #0000), var(--tw-ring-shadow, 0 0 #0000), var(--tw-shadow);
+}
+
+.basic-button:focus {
+  --tw-bg-opacity: 1;
+  background-color: rgb(29 78 216 / var(--tw-bg-opacity));
+  --tw-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
+  --tw-shadow-colored: 0 10px 15px -3px var(--tw-shadow-color), 0 4px 6px -4px var(--tw-shadow-color);
+  box-shadow: var(--tw-ring-offset-shadow, 0 0 #0000), var(--tw-ring-shadow, 0 0 #0000), var(--tw-shadow);
+  outline: 2px solid transparent;
+  outline-offset: 2px;
+  --tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);
+  --tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(0px + var(--tw-ring-offset-width)) var(--tw-ring-color);
+  box-shadow: var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow, 0 0 #0000);
+}
+
+.basic-button:active {
+  --tw-bg-opacity: 1;
+  background-color: rgb(30 64 175 / var(--tw-bg-opacity));
+  --tw-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
+  --tw-shadow-colored: 0 10px 15px -3px var(--tw-shadow-color), 0 4px 6px -4px var(--tw-shadow-color);
+  box-shadow: var(--tw-ring-offset-shadow, 0 0 #0000), var(--tw-ring-shadow, 0 0 #0000), var(--tw-shadow);
+}
+
 .hover\:bg-green-700:hover {
   --tw-bg-opacity: 1;
   background-color: rgb(21 128 61 / var(--tw-bg-opacity));
 }
 
-.hover\:bg-blue-700:hover {
-  --tw-bg-opacity: 1;
-  background-color: rgb(29 78 216 / var(--tw-bg-opacity));
-}
-
-.hover\:bg-red-700:hover {
-  --tw-bg-opacity: 1;
-  background-color: rgb(185 28 28 / var(--tw-bg-opacity));
-}
-
 .hover\:underline:hover {
   text-decoration-line: underline;
 }
@@ -1064,16 +1290,6 @@ textarea {
   --tw-ring-color: rgb(34 197 94 / var(--tw-ring-opacity));
 }
 
-.focus\:ring-blue-500:focus {
-  --tw-ring-opacity: 1;
-  --tw-ring-color: rgb(59 130 246 / var(--tw-ring-opacity));
-}
-
-.focus\:ring-red-500:focus {
-  --tw-ring-opacity: 1;
-  --tw-ring-color: rgb(239 68 68 / var(--tw-ring-opacity));
-}
-
 .focus\:ring-offset-2:focus {
   --tw-ring-offset-width: 2px;
 }
@@ -1082,44 +1298,55 @@ textarea {
   --tw-ring-offset-color: #bfdbfe;
 }
 
-.dark .dark\:border-white {
+:is(.dark .dark\:bg-gray-800) {
-  --tw-border-opacity: 1;
-  border-color: rgb(255 255 255 / var(--tw-border-opacity));
-}
-
-.dark .dark\:bg-gray-800 {
   --tw-bg-opacity: 1;
   background-color: rgb(31 41 55 / var(--tw-bg-opacity));
 }
 
-.dark .dark\:bg-gray-900 {
+:is(.dark .dark\:bg-gray-900) {
   --tw-bg-opacity: 1;
   background-color: rgb(17 24 39 / var(--tw-bg-opacity));
 }
 
-.dark .dark\:bg-slate-700 {
+:is(.dark .dark\:text-slate-600) {
-  --tw-bg-opacity: 1;
-  background-color: rgb(51 65 85 / var(--tw-bg-opacity));
-}
-
-.dark .dark\:text-white {
-  --tw-text-opacity: 1;
-  color: rgb(255 255 255 / var(--tw-text-opacity));
-}
-
-.dark .dark\:text-slate-600 {
   --tw-text-opacity: 1;
   color: rgb(71 85 105 / var(--tw-text-opacity));
 }
 
-.dark .dark\:text-slate-400 {
+:is(.dark .dark\:text-white) {
   --tw-text-opacity: 1;
-  color: rgb(148 163 184 / var(--tw-text-opacity));
+  color: rgb(255 255 255 / var(--tw-text-opacity));
 }
 
-.dark .dark\:text-slate-300 {
+@media (min-width: 640px) {
-  --tw-text-opacity: 1;
+  .sm\:table-cell {
-  color: rgb(203 213 225 / var(--tw-text-opacity));
+    display: table-cell;
+  }
+
+  .sm\:max-w-md {
+    max-width: 28rem;
+  }
+
+  .sm\:px-4 {
+    padding-left: 1rem;
+    padding-right: 1rem;
+  }
+
+  .sm\:pl-2 {
+    padding-left: 0.5rem;
+  }
+
+  .sm\:pl-4 {
+    padding-left: 1rem;
+  }
+
+  .sm\:pl-6 {
+    padding-left: 1.5rem;
+  }
+
+  .sm\:decoration-2 {
+    text-decoration-thickness: 2px;
+  }
 }
 
 @media (min-width: 768px) {
@@ -1127,6 +1354,10 @@ textarea {
     display: block;
   }
 
+  .md\:w-1\/2 {
+    width: 50%;
+  }
+
   .md\:w-auto {
     width: auto;
   }
@@ -1134,4 +1365,28 @@ textarea {
   .md\:flex-row {
     flex-direction: row;
   }
+
+  .md\:px-6 {
+    padding-left: 1.5rem;
+    padding-right: 1.5rem;
+  }
+
+  .md\:py-2 {
+    padding-top: 0.5rem;
+    padding-bottom: 0.5rem;
+  }
+
+  .md\:max-w-40char {
+    max-width: 40ch;
+  }
+}
+
+@media (min-width: 1024px) {
+  .lg\:table-cell {
+    display: table-cell;
+  }
+
+  .lg\:max-w-lg {
+    max-width: 32rem;
+  }
 }

games/static/js/add_edition.js

@@ -0,0 +1,29 @@
+/**
+ * @description Sync select field with input field until user focuses it.
+ * @param {HTMLSelectElement} sourceElementSelector
+ * @param {HTMLInputElement} targetElementSelector
+ */
+function syncSelectInputUntilChanged(
+  sourceElementSelector,
+  targetElementSelector
+) {
+  const sourceElement = document.querySelector(sourceElementSelector);
+  const targetElement = document.querySelector(targetElementSelector);
+  function sourceElementHandler(event) {
+    let selected = event.target.value;
+    let selectedValue = document.querySelector(
+      `#id_game option[value='${selected}']`
+    ).textContent;
+    targetElement.value = selectedValue;
+  }
+  function targetElementHandler(event) {
+    sourceElement.removeEventListener("change", sourceElementHandler);
+  }
+
+  sourceElement.addEventListener("change", sourceElementHandler);
+  targetElement.addEventListener("focus", targetElementHandler);
+}
+
+window.addEventListener("load", () => {
+  syncSelectInputUntilChanged("#id_game", "#id_name");
+});

games/static/js/add_game.js

@@ -0,0 +1,12 @@
+import { syncSelectInputUntilChanged } from './utils.js'
+
+let syncData = [
+  {
+    "source": "#id_name",
+    "source_value": "value",
+    "target": "#id_sort_name",
+    "target_value": "value"
+  }
+]
+
+syncSelectInputUntilChanged(syncData, "form")

games/static/js/add_purchase.js

@@ -0,0 +1,31 @@
+import { syncSelectInputUntilChanged, getEl, conditionalElementHandler } from "./utils.js";
+
+let syncData = [
+  {
+    source: "#id_edition",
+    source_value: "dataset.platform",
+    target: "#id_platform",
+    target_value: "value",
+  },
+];
+
+syncSelectInputUntilChanged(syncData, "form");
+
+
+let myConfig = [
+  () => {
+    return getEl("#id_type").value == "game";
+  },
+  ["#id_name", "#id_related_purchase"],
+  (el) => {
+    el.disabled = "disabled";
+  },
+  (el) => {
+    el.disabled = "";
+  }
+]
+
+document.DOMContentLoaded = conditionalElementHandler(...myConfig)
+getEl("#id_type").onchange = () => {
+  conditionalElementHandler(...myConfig)
+}

games/static/js/add_session.js

@@ -0,0 +1,16 @@
+import { toISOUTCString } from "./utils.js";
+
+for (let button of document.querySelectorAll("[data-target]")) {
+  let target = button.getAttribute("data-target");
+  let type = button.getAttribute("data-type");
+  let targetElement = document.querySelector(`#id_${target}`);
+  button.addEventListener("click", (event) => {
+    event.preventDefault();
+    if (type == "now") {
+      targetElement.value = toISOUTCString(new Date);
+    } else if (type == "toggle") {
+      if (targetElement.type == "datetime-local") targetElement.type = "text";
+      else targetElement.type = "datetime-local";
+    }
+  });
+}

games/static/js/utils.js

@@ -0,0 +1,128 @@
+/**
+ * @description Formats Date to a UTC string accepted by the datetime-local input field.
+ * @param {Date} date
+ * @returns {string}
+ */
+export function toISOUTCString(date) {
+  let month = (date.getMonth() + 1).toString().padStart(2, 0);
+  return `${date.getFullYear()}-${month}-${date.getDate()}T${date.getHours()}:${date.getMinutes()}`;
+}
+
+/**
+ * @description Sync values between source and target elements based on syncData configuration.
+ * @param {Array} syncData - Array of objects to define source and target elements with their respective value types.
+ */
+function syncSelectInputUntilChanged(syncData, parentSelector = document) {
+  const parentElement =
+    parentSelector === document
+      ? document
+      : document.querySelector(parentSelector);
+
+  if (!parentElement) {
+    console.error(`The parent selector "${parentSelector}" is not valid.`);
+    return;
+  }
+  // Set up a single change event listener on the document for handling all source changes
+  parentElement.addEventListener("change", function (event) {
+    // Loop through each sync configuration item
+    syncData.forEach((syncItem) => {
+      // Check if the change event target matches the source selector
+      if (event.target.matches(syncItem.source)) {
+        const sourceElement = event.target;
+        const valueToSync = getValueFromProperty(
+          sourceElement,
+          syncItem.source_value
+        );
+        const targetElement = document.querySelector(syncItem.target);
+
+        if (targetElement && valueToSync !== null) {
+          targetElement[syncItem.target_value] = valueToSync;
+        }
+      }
+    });
+  });
+
+  // Set up a single focus event listener on the document for handling all target focuses
+  parentElement.addEventListener(
+    "focus",
+    function (event) {
+      // Loop through each sync configuration item
+      syncData.forEach((syncItem) => {
+        // Check if the focus event target matches the target selector
+        if (event.target.matches(syncItem.target)) {
+          // Remove the change event listener to stop syncing
+          // This assumes you want to stop syncing once any target receives focus
+          // You may need a more sophisticated way to remove listeners if you want to stop
+          // syncing selectively based on other conditions
+          document.removeEventListener("change", syncSelectInputUntilChanged);
+        }
+      });
+    },
+    true
+  ); // Use capture phase to ensure the event is captured during focus, not bubble
+}
+
+/**
+ * @description Retrieve the value from the source element based on the provided property.
+ * @param {Element} sourceElement - The source HTML element.
+ * @param {string} property - The property to retrieve the value from.
+ */
+function getValueFromProperty(sourceElement, property) {
+  let source = (sourceElement instanceof HTMLSelectElement) ? sourceElement.selectedOptions[0] : sourceElement
+  if (property.startsWith("dataset.")) {
+    let datasetKey = property.slice(8); // Remove 'dataset.' part
+    return source.dataset[datasetKey];
+  } else if (property in source) {
+    return source[property];
+  } else {
+    console.error(`Property ${property} is not valid for the option element.`);
+    return null;
+  }
+}
+
+/**
+ * @description Returns a single element by name.
+ * @param {string} selector The selector to look for.
+ */
+function getEl(selector) {
+  if (selector.startsWith("#")) {
+    return document.getElementById(selector.slice(1))
+  }
+  else if (selector.startsWith(".")) {
+    return document.getElementsByClassName(selector)
+  }
+  else {
+    return document.getElementsByName(selector)
+  }
+}
+
+/**
+ * @description Does something to elements when something happens.
+ * @param {() => boolean} condition The condition that is being tested.
+ * @param {string[]} targetElements
+ * @param {(elementName: HTMLElement) => void} callbackfn1 Called when the condition matches.
+ * @param {(elementName: HTMLElement) => void} callbackfn2 Called when the condition doesn't match.
+ */
+function conditionalElementHandler(condition, targetElements, callbackfn1, callbackfn2) {
+  if (condition()) {
+    targetElements.forEach((elementName) => {
+      let el = getEl(elementName);
+      if (el === null) {
+        console.error("Element ${elementName} doesn't exist.");
+      } else {
+        callbackfn1(el);
+      }
+    });
+  } else {
+    targetElements.forEach((elementName) => {
+      let el = getEl(elementName);
+      if (el === null) {
+        console.error("Element ${elementName} doesn't exist.");
+      } else {
+        callbackfn2(el);
+      }
+    });
+  }
+}
+
+export { toISOUTCString, syncSelectInputUntilChanged, getEl, conditionalElementHandler };

games/static/main.js

@@ -0,0 +1,43 @@
+function elt(type, props, ...children) {
+  let dom = document.createElement(type);
+  if (props) Object.assign(dom, props);
+  for (let child of children) {
+    if (typeof child != "string") dom.appendChild(child);
+    else dom.appendChild(document.createTextNode(child));
+  }
+  return dom;
+}
+
+/**
+ * @param {Node} targetNode
+ */
+function addToggleButton(targetNode) {
+  let manualToggleButton = elt(
+    "td",
+    {},
+    elt(
+      "div",
+      { className: "basic-button" },
+      elt(
+        "button",
+        {
+          onclick: (event) => {
+            let textInputField = elt("input", { type: "text", id: targetNode.id });
+            targetNode.replaceWith(textInputField);
+            event.target.addEventListener("click", (event) => {
+              textInputField.replaceWith(targetNode);
+            });
+          },
+        },
+        "Toggle manual"
+      )
+    )
+  );
+  targetNode.parentElement.appendChild(manualToggleButton);
+}
+
+const toggleableFields = ["#id_game", "#id_edition", "#id_platform"];
+
+toggleableFields.map((selector) => {
+  addToggleButton(document.querySelector(selector));
+});

games/static/robots.txt

@@ -0,0 +1,2 @@
+User-agent: *
+Disallow: /

games/templates/add.html

@@ -1,13 +1,18 @@
 {% extends "base.html" %}
-
+{% load static %}
-{% block title %}{{ title }}{% endblock title %}
+{% block title %}
-
+    {{ title }}
+{% endblock title %}
 {% block content %}
-    <form method="post" enctype="multipart/form-data" class="mx-auto">
+    <form method="post" enctype="multipart/form-data">
+        <table class="mx-auto">
         {% csrf_token %}
 
-        {{ form.as_p }}
+        {{ form.as_table }}
-
+        <tr>
-        <input type="submit" value="Submit"/>
+            <td></td>
+            <td><input type="submit" value="Submit"/></td>
+        </tr>
+        </table>
     </form>
 {% endblock content %}

games/templates/add_edition.html

@@ -0,0 +1,22 @@
+{% extends "base.html" %}
+{% load static %}
+{% block title %}
+    {{ title }}
+{% endblock title %}
+{% block content %}
+    <form method="post" enctype="multipart/form-data">
+        <table class="mx-auto">
+        {% csrf_token %}
+
+        {{ form.as_table }}
+        <tr>
+            <td></td>
+            <td><input type="submit" value="Submit"/></td>
+        </tr>
+        </table>
+    </form>
+{% endblock content %}
+{% block scripts %}
+{% load static %}
+<script type="module" src="{% static 'js/add_edition.js' %}"></script>
+{% endblock scripts %}

games/templates/add_game.html

@@ -0,0 +1,32 @@
+{% extends "base.html" %}
+{% load static %}
+{% block title %}
+    {{ title }}
+{% endblock title %}
+{% block content %}
+    <form method="post" enctype="multipart/form-data">
+        <table class="mx-auto">
+            {% csrf_token %}
+            {{ form.as_table }}
+            <tr>
+                <td></td>
+                <td>
+                    <input type="submit" name="submit" value="Submit" />
+                </td>
+            </tr>
+            <tr>
+                <td></td>
+                <td>
+                    <input type="submit"
+                           name="submit_and_redirect"
+                           value="Submit & Create Edition" />
+                </td>
+            </tr>
+        </table>
+    </form>
+{% endblock content %}
+{% block scripts %}
+    {% if script_name %}
+        <script type="module" src="{% static 'js/'|add:script_name %}"></script>
+    {% endif %}
+{% endblock scripts %}

games/templates/add_purchase.html

@@ -0,0 +1,32 @@
+{% extends "base.html" %}
+{% load static %}
+{% block title %}
+    {{ title }}
+{% endblock title %}
+{% block content %}
+    <form method="post" enctype="multipart/form-data">
+        <table class="mx-auto">
+            {% csrf_token %}
+            {{ form.as_table }}
+            <tr>
+                <td></td>
+                <td>
+                    <input type="submit" name="submit" value="Submit" />
+                </td>
+            </tr>
+            <tr>
+                <td></td>
+                <td>
+                    <input type="submit"
+                           name="submit_and_redirect"
+                           value="Submit & Create Session" />
+                </td>
+            </tr>
+        </table>
+    </form>
+{% endblock content %}
+{% block scripts %}
+    {% if script_name %}
+        <script type="module" src="{% static 'js/'|add:script_name %}"></script>
+    {% endif %}
+{% endblock scripts %}

games/templates/add_session.html

@@ -0,0 +1,36 @@
+{% extends "base.html" %}
+
+{% block title %}{{ title }}{% endblock title %}
+
+{% block content %}
+    <form method="post" enctype="multipart/form-data">
+        <table class="mx-auto">
+        {% csrf_token %}
+
+        {% for field in form %}
+        <tr>
+            <th>{{ field.label_tag }}</th>
+            {% if field.name == "note" %}
+            <td>{{ field }}</td>
+            {% else %}
+            <td>{{ field }}</td>
+            {% endif %}
+            {% if field.name == "timestamp_start" or field.name == "timestamp_end" %}
+            <td>
+                <div class="basic-button-container">
+                    <button class="basic-button" data-target="{{field.name}}" data-type="now">Set to now</button>
+                    <button class="basic-button" data-target="{{field.name}}" data-type="toggle">Toggle text</button>
+                </div>
+            </td>
+            {% endif %}
+        </tr>
+        {% endfor %}
+        <tr>
+            <td></td>
+            <td><input type="submit" value="Submit"/></td>
+        </tr>
+        </table>
+    </form>
+    {% load static %}
+    <script type="module" src="{% static 'js/add_session.js' %}"></script>
+{% endblock content %}

games/templates/base.html

@@ -1,48 +1,95 @@
-<!doctype html>
+<!DOCTYPE html>
 <html lang="en">
-
     {% load static %}
-
     <head>
         <meta charset="utf-8"/>
         <meta name="description" content="Self-hosted time-tracker."/>
         <meta name="keywords" content="time, tracking, video games, self-hosted"/>
         <meta name="viewport" content="width=device-width, initial-scale=1"/>
         <title>Timetracker - {% block title %}Untitled{% endblock title %}</title>
-        <link rel="stylesheet" href="https://rsms.me/inter/inter.css"/>
+        <script src="{% static 'js/htmx.min.js' %}"></script>
         <link rel="stylesheet" href="{% static 'base.css' %}" />
     </head>
     
     <body class="dark">
+        <img id="indicator" src="{% static 'icons/loading.png' %}" class="absolute right-3 top-3 animate-spin htmx-indicator" />
         <div class="dark:bg-gray-800 min-h-screen">
             <nav class="mb-4 bg-white dark:bg-gray-900 border-gray-200 rounded">
                 <div class="container flex flex-wrap items-center justify-between mx-auto">
-                    <a href="{% url 'index' %}" class="flex items-center">
+                    <a href="{% url 'list_sessions_recent' %}" class="flex items-center">
                         <span class="text-4xl">⌚</span>
                         <span class="self-center text-xl font-semibold whitespace-nowrap text-white">Timetracker</span>
                     </a>
                     <div class="w-full md:block md:w-auto">
-                        <ul
+                        <ul class="flex flex-col md:flex-row p-4 mt-4 dark:text-white">
-                            class="flex flex-col md:flex-row p-4 mt-4 dark:text-white">
+                            <li class="relative group">
-                            <li><a class="block py-2 pl-3 pr-4 hover:underline" href="{% url 'add_game' %}">New Game</a></li>
+                                <a class="block py-2 pl-3 pr-4 hover:underline"
-                            <li><a class="block py-2 pl-3 pr-4 hover:underline" href="{% url 'add_platform' %}">New Platform</a></li>
+                                   href="{% url 'add_game' %}">New</a>
-                            {% if game_available and platform_available %}
+                                <ul class="absolute hidden text-gray-700 pt-1 group-hover:block  w-auto whitespace-nowrap">
-                                <li><a class="block py-2 pl-3 pr-4 hover:underline" href="{% url 'add_purchase' %}">New Purchase</a></li>
+                                    {% if purchase_available %}
-                            {% endif %}
+                                        <li>
-                            {% if purchase_available %}
+                                            <a class="bg-gray-200 hover:bg-gray-400 py-2 px-4 block whitespace-no-wrap"
-                                <li><a class="block py-2 pl-3 pr-4 hover:underline" href="{% url 'add_session' %}">New Session</a></li>
+                                               href="{% url 'add_device' %}">Device</a>
-                            {% endif %}
+                                        </li>
+                                    {% endif %}
+                                    <li>
+                                        <a class="bg-gray-200 hover:bg-gray-400 py-2 px-4 block whitespace-no-wrap"
+                                           href="{% url 'add_game' %}">Game</a>
+                                    </li>
+                                    {% if game_available and platform_available %}
+                                        <li>
+                                            <a class="bg-gray-200 hover:bg-gray-400 py-2 px-4 block whitespace-no-wrap"
+                                               href="{% url 'add_edition' %}">Edition</a>
+                                        </li>
+                                    {% endif %}
+                                    <li>
+                                        <a class="bg-gray-200 hover:bg-gray-400 py-2 px-4 block whitespace-no-wrap"
+                                           href="{% url 'add_platform' %}">Platform</a>
+                                    </li>
+                                    {% if edition_available %}
+                                        <li>
+                                            <a class="bg-gray-200 hover:bg-gray-400 py-2 px-4 block whitespace-no-wrap"
+                                               href="{% url 'add_purchase' %}">Purchase</a>
+                                        </li>
+                                    {% endif %}
+                                    {% if purchase_available %}
+                                        <li>
+                                            <a class="bg-gray-200 hover:bg-gray-400 py-2 px-4 block whitespace-no-wrap"
+                                               href="{% url 'add_session' %}">Session</a>
+                                        </li>
+                                    {% endif %}
+                                </ul>
+                            </li>
                             {% if session_count > 0 %}
-                                <li><a class="block py-2 pl-3 pr-4 hover:underline" href="{% url 'list_sessions' %}">All Sessions</a></li>
+                                <li class="relative group">
+                                    <a class="block py-2 pl-3 pr-4 hover:underline"
+                                       href="{% url 'stats_current_year' %}">Stats</a>
+                                    <ul class="absolute hidden text-gray-700 pt-1 group-hover:block">
+                                        {% for year in stats_dropdown_year_range %}
+                                            <li>
+                                                <a class="bg-gray-200 hover:bg-gray-400 py-2 px-4 block whitespace-no-wrap"
+                                                   href="{% url 'stats_by_year' year %}">{{ year }}</a>
+                                            </li>
+                                        {% endfor %}
+                                    </ul>
+                                </li>
+                                <li>
+                                    <a class="block py-2 pl-3 pr-4 hover:underline"
+                                       href="{% url 'list_sessions' %}">All Sessions</a>
+                                </li>
                             {% endif %}
                         </ul>
                     </div>
                 </div>
             </nav>
-            {% block content %}No content here.{% endblock content %}
+            {% block content %}
+                No content here.
+            {% endblock content %}
         </div>
         {% load version %}
         <span class="fixed left-2 bottom-2 text-xs text-slate-300 dark:text-slate-600">{% version %} ({% version_date %})</span>
+        {% block scripts %}
+        {% endblock scripts %}
     </body>
 
 </html>

games/templates/components/button.html

@@ -0,0 +1,22 @@
+<button
+  type="button"
+  title="{{ title }}"
+  autofocus
+  class="truncate max-w-xs sm:max-w-md lg:max-w-lg py-1 px-2 bg-green-600 hover:bg-green-700 focus:ring-green-500 focus:ring-offset-blue-200 text-white transition ease-in duration-200 text-center text-base font-semibold shadow-md focus:outline-none focus:ring-2 focus:ring-offset-2 rounded-lg"
+>
+  <svg
+    xmlns="http://www.w3.org/2000/svg"
+    fill="none"
+    viewBox="0 0 24 24"
+    stroke-width="1.5"
+    stroke="currentColor"
+    class="self-center w-6 h-6 inline"
+  >
+    <path
+      stroke-linecap="round"
+      stroke-linejoin="round"
+      d="M5.25 5.653c0-.856.917-1.398 1.667-.986l11.54 6.348a1.125 1.125 0 010 1.971l-11.54 6.347a1.125 1.125 0 01-1.667-.985V5.653z"
+    />
+  </svg>
+  {{ text }}
+</button>

games/templates/components/button_start.html

@@ -0,0 +1,18 @@
+{% comment %} 
+title
+text
+{% endcomment %}
+<button type="button"
+        title="{{ title }}"
+        autofocus
+        class="truncate max-w-xs sm:max-w-md lg:max-w-lg py-1 px-2 bg-green-600 hover:bg-green-700 focus:ring-green-500 focus:ring-offset-blue-200 text-white transition ease-in duration-200 text-center text-base font-semibold shadow-md focus:outline-none focus:ring-2 focus:ring-offset-2 rounded-lg">
+    <svg xmlns="http://www.w3.org/2000/svg"
+         fill="none"
+         viewBox="0 0 24 24"
+         stroke-width="1.5"
+         stroke="currentColor"
+         class="self-center w-6 h-6 inline">
+        <path stroke-linecap="round" stroke-linejoin="round" d="M5.25 5.653c0-.856.917-1.398 1.667-.986l11.54 6.348a1.125 1.125 0 010 1.971l-11.54 6.347a1.125 1.125 0 01-1.667-.985V5.653z" />
+    </svg>
+    {{ text }}
+</button>

games/templates/components/edit_button.html

@@ -0,0 +1,13 @@
+<a href="{{ edit_url }}">
+    <button type="button"
+            title="Edit"
+            class="ml-1 py-1 px-2 flex justify-center items-center bg-violet-600 hover:bg-violet-700 focus:ring-violet-500 focus:ring-offset-violet-200 text-white transition ease-in duration-200 text-center text-base font-semibold shadow-md focus:outline-none focus:ring-2 focus:ring-offset-2 w-7 h-4 rounded-lg">
+        <svg xmlns="http://www.w3.org/2000/svg"
+             viewBox="0 0 20 20"
+             fill="currentColor"
+             class="w-5 h-5">
+            <path d="M5.433 13.917l1.262-3.155A4 4 0 017.58 9.42l6.92-6.918a2.121 2.121 0 013 3l-6.92 6.918c-.383.383-.84.685-1.343.886l-3.154 1.262a.5.5 0 01-.65-.65z" />
+            <path d="M3.5 5.75c0-.69.56-1.25 1.25-1.25H10A.75.75 0 0010 3H4.75A2.75 2.75 0 002 5.75v9.5A2.75 2.75 0 004.75 18h9.5A2.75 2.75 0 0017 15.25V10a.75.75 0 00-1.5 0v5.25c0 .69-.56 1.25-1.25 1.25h-9.5c-.69 0-1.25-.56-1.25-1.25v-9.5z" />
+        </svg>
+    </button>
+</a>

games/templates/index.html

@@ -1,11 +1,11 @@
 {% extends "base.html" %}
-
+{% block title %}
-{% block title %}{{ title }}{% endblock title %}
+    {{ title }}
-
+{% endblock title %}
 {% block content %}
     <div class="text-slate-300 mx-auto max-w-screen-lg text-center">
         {% if session_count > 0 %}
-            You have played a total of {{ session_count }} sessions for a total of {{ total_duration }}.
+            You have played a total of {{ session_count }} sessions for a total of {{ total_duration_formatted }}.
         {% elif not game_available or not platform_available %}
             There are no games in the database. Start by clicking "New Game" and "New Platform".
         {% elif not purchase_available %}

games/templates/list_sessions.html

@@ -1,81 +1,73 @@
 {% extends 'base.html' %}
 
-{% block title %}Sessions{% endblock title %}
+{% load static %}
+
+{% block title %}{{ title }}{% endblock title %}
 
 {% block content %}
-        <div class="text-center text-xl mb-4 dark:text-slate-400">
+
-            {% if dataset.count >= 2 %}
+{% if dataset.count >= 1 %}
-            <img src="data:image/svg+xml;base64,{{ chart|safe }}" class="mx-auto mb-3" />
+<div class="mx-auto text-center my-4">
-            {% endif %}
+  <a
-            {% if dataset.count >= 1 %}
+    id="last-session-start"
-            <div class="mb-4">Total playtime: {{ total_duration }} over {{ dataset.count }} sessions.</div>
+    href="{% url 'start_session' last.id %}"
-            {% endif %}
+    hx-get="{% url 'start_session' last.id %}"
-            {% if purchase or platform or game %}
+    hx-indicator="#indicator"
-            <a class="text-red-400 inline" href="{% url 'list_sessions' %}"><svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="w-6 h-6 inline">
+    hx-swap="afterbegin"
-                <path stroke-linecap="round" stroke-linejoin="round" d="M9.75 9.75l4.5 4.5m0-4.5l-4.5 4.5M21 12a9 9 0 11-18 0 9 9 0 0118 0z" />
+    hx-target=".responsive-table tbody"
-              </svg>
+    hx-select=".responsive-table tbody tr:first-child"
-              </a><span>Filtering by "{% firstof purchase platform game %}"</span>
+    onClick="document.querySelector('#last-session-start').classList.add('invisible')"
-            {% if purchase %}<a class="dark:text-white hover:underline block" href="{% url 'list_sessions_by_game' purchase.game.id %}">See all platforms</a>{% endif %}
+    class="{% if last.timestamp_end == null %}invisible{% endif %}"
-            {% endif %}
+  >
-            {% if dataset.count >= 1 %}
+    {% include 'components/button.html' with text=last.purchase title="Start session of last played game" only %}
-            <a class="clear-both" href="{% url 'start_session' last.purchase.id %}">
+  </a>
-                <button type="button" title="Track last tracked" class="mt-10 py-1 px-2 bg-green-600 hover:bg-green-700 focus:ring-green-500 focus:ring-offset-blue-200 text-white transition ease-in duration-200 text-center text-base font-semibold shadow-md focus:outline-none focus:ring-2 focus:ring-offset-2 rounded-lg ">
+</div>
-                    <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="self-center w-6 h-6 inline">
+{% endif %}
-                        <path stroke-linecap="round" stroke-linejoin="round" d="M5.25 5.653c0-.856.917-1.398 1.667-.986l11.54 6.348a1.125 1.125 0 010 1.971l-11.54 6.347a1.125 1.125 0 01-1.667-.985V5.653z" />
+
-                    </svg>
+<table class="responsive-table">
-                    {{ last.purchase }}
+  <thead>
-                </button>
+    <tr>
-            </a>
+      <th class="px-2 sm:px-4 md:px-6 md:py-2">Name</th>
-            {% endif %}
+      <th class="hidden sm:table-cell px-2 sm:px-4 md:px-6 md:py-2">Start</th>
-        </div>
+      <th class="hidden lg:table-cell px-2 sm:px-4 md:px-6 md:py-2">End</th>
-    <div id="session-table" class="gap-4 shadow rounded-xl max-w-screen-lg mx-auto dark:bg-slate-700 p-2 justify-center">
+      <th class="px-2 sm:px-4 md:px-6 md:py-2">Duration</th>
-        <div class="dark:border-white dark:text-slate-300 text-lg">Name</div>
+    </tr>
-        <div class="dark:border-white dark:text-slate-300 text-lg">Platform</div>
+  </thead>
-        <div class="dark:border-white dark:text-slate-300 text-lg text-center">Start</div>
+  <tbody>
-        <div class="dark:border-white dark:text-slate-300 text-lg text-center">End</div>
+    {% for data in dataset %}
-        <div class="dark:border-white dark:text-slate-300 text-lg">Duration</div>
+    <tr>
-        <div class="dark:border-white dark:text-slate-300 text-lg text-right">Manage</div>
+      <td
-        {% for data in dataset %}
+        class="px-2 sm:px-4 md:px-6 md:py-2 purchase-name truncate max-w-20char md:max-w-40char"
-            <div class="dark:text-white overflow-hidden text-ellipsis whitespace-nowrap"><a class="hover:underline" href="{% url 'list_sessions_by_purchase' data.purchase.id %}">{{ data.purchase.game }}</a></div>
+      >
-            <div class="dark:text-white overflow-hidden text-ellipsis whitespace-nowrap"><a class="hover:underline" href="{% url 'list_sessions_by_platform' data.purchase.platform.id %}">{{ data.purchase.platform }}</a></div>
+        {{ data.purchase.edition }}
-            <div class="dark:text-slate-400 text-center">{{ data.timestamp_start | date:"d/m/Y H:i" }}</div>
+      </td>
-            <div class="dark:text-slate-400 text-center">
+      <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono hidden sm:table-cell">
-                {% if data.unfinished %}
+        {{ data.timestamp_start | date:"d/m/Y H:i" }}
-                    <span class="text-red-400">Not finished yet.</span>
+      </td>
-                {% elif data.duration_manual %}
+      <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono hidden lg:table-cell">
-                    --
+        {% if data.unfinished %}
-                {% else %}
+        <a
-                    {{ data.timestamp_end | date:"d/m/Y H:i" }}
+          href="{% url 'update_session' data.id %}"
-                {% endif %}
+          hx-get="{% url 'update_session' data.id %}"
-            </div>
+          hx-swap="outerHTML"
-            <div class="dark:text-slate-400 flex">{{ data.duration_formatted }}{% if data.duration_manual %} <svg title="Added manually" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor" class="w-5 h-5 ml-1 self-center">
+          hx-target=".responsive-table tbody tr:first-child"
-                <path fill-rule="evenodd" d="M18 10a8 8 0 11-16 0 8 8 0 0116 0zm-7-4a1 1 0 11-2 0 1 1 0 012 0zM9 9a.75.75 0 000 1.5h.253a.25.25 0 01.244.304l-.459 2.066A1.75 1.75 0 0010.747 15H11a.75.75 0 000-1.5h-.253a.25.25 0 01-.244-.304l.459-2.066A1.75 1.75 0 009.253 9H9z" clip-rule="evenodd" />
+          hx-select=".responsive-table tbody tr:first-child"
-              </svg>
+          hx-indicator="#indicator"
-              {% endif %}</div>
+          onClick="document.querySelector('#last-session-start').classList.remove('invisible')"
-            <div id="button-container" class="flex justify-end">
+          >
-                {% if data.unfinished %}
+            <span class="text-yellow-300">Finish now?</span>
-                    <a href="{% url 'update_session' data.id %}">
+        </a>
-                        <button type="button" title="Set to finished" class="py-1 px-2 flex justify-center items-center  bg-green-600 hover:bg-green-700 focus:ring-green-500 focus:ring-offset-blue-200 text-white transition ease-in duration-200 text-center text-base font-semibold shadow-md focus:outline-none focus:ring-2 focus:ring-offset-2 w-7 h-4 rounded-lg ">
+        {% elif data.duration_manual %}
-                            <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor" class="w-4 h-4">
+            -- 
-                                <path fill-rule="evenodd" d="M16.704 4.153a.75.75 0 01.143 1.052l-8 10.5a.75.75 0 01-1.127.075l-4.5-4.5a.75.75 0 011.06-1.06l3.894 3.893 7.48-9.817a.75.75 0 011.05-.143z" clip-rule="evenodd" />
+        {% else %}
-                            </svg>
+            {{ data.timestamp_end | date:"d/m/Y H:i" }}
-                        </button>
+        {% endif %}
-                    </a>
+      </td>
-                {% endif %}
+      <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">
-                <button type="button" title="Edit" class="py-1 px-2 flex justify-center items-center  bg-blue-600 hover:bg-blue-700 focus:ring-blue-500 focus:ring-offset-blue-200 text-white transition ease-in duration-200 text-center text-base font-semibold shadow-md focus:outline-none focus:ring-2 focus:ring-offset-2 w-7 h-4 rounded-lg ">
+        {{ data.duration_formatted }}
-                    <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor" class="w-5 h-5">
+      </td>
-                        <path d="M5.433 13.917l1.262-3.155A4 4 0 017.58 9.42l6.92-6.918a2.121 2.121 0 013 3l-6.92 6.918c-.383.383-.84.685-1.343.886l-3.154 1.262a.5.5 0 01-.65-.65z" />
+    </tr>
-                        <path d="M3.5 5.75c0-.69.56-1.25 1.25-1.25H10A.75.75 0 0010 3H4.75A2.75 2.75 0 002 5.75v9.5A2.75 2.75 0 004.75 18h9.5A2.75 2.75 0 0017 15.25V10a.75.75 0 00-1.5 0v5.25c0 .69-.56 1.25-1.25 1.25h-9.5c-.69 0-1.25-.56-1.25-1.25v-9.5z" />
+    {% endfor %}
-                    </svg>
+  </tbody>
-                </button>
+</table>
-                <a href="{% url 'delete_session' data.id %}">
-                    <button type="button" edit="Delete" class="py-1 px-2 flex justify-center items-center  bg-red-600 hover:bg-red-700 focus:ring-red-500 focus:ring-offset-blue-200 text-white transition ease-in duration-200 text-center text-base font-semibold shadow-md focus:outline-none focus:ring-2 focus:ring-offset-2 w-7 h-4 rounded-lg ">
-                        <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor" class="w-5 h-5">
-                            <path fill-rule="evenodd" d="M8.75 1A2.75 2.75 0 006 3.75v.443c-.795.077-1.584.176-2.365.298a.75.75 0 10.23 1.482l.149-.022.841 10.518A2.75 2.75 0 007.596 19h4.807a2.75 2.75 0 002.742-2.53l.841-10.52.149.023a.75.75 0 00.23-1.482A41.03 41.03 0 0014 4.193V3.75A2.75 2.75 0 0011.25 1h-2.5zM10 4c.84 0 1.673.025 2.5.075V3.75c0-.69-.56-1.25-1.25-1.25h-2.5c-.69 0-1.25.56-1.25 1.25v.325C8.327 4.025 9.16 4 10 4zM8.58 7.72a.75.75 0 00-1.5.06l.3 7.5a.75.75 0 101.5-.06l-.3-7.5zm4.34.06a.75.75 0 10-1.5-.06l-.3 7.5a.75.75 0 101.5.06l.3-7.5z" clip-rule="evenodd" />
-                        </svg>
-                    </button>
-                </a>
-            </div>
-        {% endfor %}
-    </div>
 {% endblock content %}

games/templates/partials/related_purchase_field.html

@@ -0,0 +1 @@
+{{ form.related_purchase }}

games/templates/stats.html

@@ -0,0 +1,213 @@
+{% extends "base.html" %}
+{% block title %}
+    {{ title }}
+{% endblock title %}
+{% load static %}
+{% block content %}
+    <div class="dark:text-white max-w-sm sm:max-w-xl lg:max-w-3xl mx-auto">
+        <div class="flex justify-center items-center">
+            <form method="get" class="text-center">
+                <label class="text-5xl text-center inline-block mb-10" for="yearSelect">Stats for:</label>
+                <select name="year"
+                        id="yearSelect"
+                        onchange="this.form.submit();"
+                        class="mx-2">
+                    {% for year_item in stats_dropdown_year_range %}
+                        <option value="{{ year_item }}" {% if year == year_item %}selected{% endif %}>{{ year_item }}</option>
+                    {% endfor %}
+                </select>
+            </form>
+        </div>
+        <div class="flex flex-column flex-wrap justify-center">
+            <div class="md:w-1/2">
+                <h1 class="text-5xl text-center my-6">Playtime</h1>
+                <table class="responsive-table">
+                    <tbody>
+                        <tr>
+                            <td class="px-2 sm:px-4 md:px-6 md:py-2">Hours</td>
+                            <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">{{ total_hours }}</td>
+                        </tr>
+                        <tr>
+                            <td class="px-2 sm:px-4 md:px-6 md:py-2">Sessions</td>
+                            <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">{{ total_sessions }}</td>
+                        </tr>
+                        <tr>
+                            <td class="px-2 sm:px-4 md:px-6 md:py-2">Days</td>
+                            <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">{{ unique_days }} ({{ unique_days_percent }}%)</td>
+                        </tr>
+                        <tr>
+                            <td class="px-2 sm:px-4 md:px-6 md:py-2">Games</td>
+                            <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">{{ total_games }}</td>
+                        </tr>
+                        <tr>
+                            <td class="px-2 sm:px-4 md:px-6 md:py-2">Games ({{ year }})</td>
+                            <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">{{ total_2023_games }}</td>
+                        </tr>
+                        <tr>
+                            <td class="px-2 sm:px-4 md:px-6 md:py-2">Finished</td>
+                            <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">{{ all_finished_this_year.count }}</td>
+                        </tr>
+                        <tr>
+                            <td class="px-2 sm:px-4 md:px-6 md:py-2">Finished ({{ year }})</td>
+                            <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">{{ this_year_finished_this_year.count }}</td>
+                        </tr>
+                    </tbody>
+                </table>
+            </div>
+            <div class="md:w-1/2">
+                <h1 class="text-5xl text-center my-6">Purchases</h1>
+                <table class="responsive-table">
+                    <tbody>
+                        <tr>
+                            <td class="px-2 sm:px-4 md:px-6 md:py-2">Total</td>
+                            <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">{{ all_purchased_this_year.count }}</td>
+                        </tr>
+                        <tr>
+                            <td class="px-2 sm:px-4 md:px-6 md:py-2">Refunded</td>
+                            <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">
+                                {{ all_purchased_refunded_this_year.count }} ({{ refunded_percent }}%)
+                            </td>
+                        </tr>
+                        <tr>
+                            <td class="px-2 sm:px-4 md:px-6 md:py-2">Unfinished</td>
+                            <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">
+                                {{ purchased_unfinished.count }} ({{ unfinished_purchases_percent }}%)
+                            </td>
+                        </tr>
+                        <tr>
+                            <td class="px-2 sm:px-4 md:px-6 md:py-2">Backlog Decrease</td>
+                            <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">{{ backlog_decrease_count }}</td>
+                        </tr>
+                        <tr>
+                            <td class="px-2 sm:px-4 md:px-6 md:py-2">Spendings ({{ total_spent_currency }})</td>
+                            <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">{{ total_spent }} ({{ spent_per_game }}/game)</td>
+                        </tr>
+                    </tbody>
+                </table>
+            </div>
+        </div>
+        <h1 class="text-5xl text-center my-6">Top games by playtime</h1>
+        <table class="responsive-table">
+            <thead>
+                <tr>
+                    <th class="px-2 sm:px-4 md:px-6 md:py-2">Name</th>
+                    <th class="px-2 sm:px-4 md:px-6 md:py-2">Playtime (hours)</th>
+                </tr>
+            </thead>
+            <tbody>
+                {% for game in top_10_games_by_playtime %}
+                    <tr>
+                        <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">
+                            <a class="underline decoration-slate-500 sm:decoration-2"
+                               href="{% url 'view_game' game.id %}">{{ game.name }}</a>
+                        </td>
+                        <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">{{ game.formatted_playtime }}</td>
+                    </tr>
+                {% endfor %}
+            </tbody>
+        </table>
+        <h1 class="text-5xl text-center my-6">Platforms by playtime</h1>
+        <table class="responsive-table">
+            <thead>
+                <tr>
+                    <th class="px-2 sm:px-4 md:px-6 md:py-2">Platform</th>
+                    <th class="px-2 sm:px-4 md:px-6 md:py-2">Playtime (hours)</th>
+                </tr>
+            </thead>
+            <tbody>
+                {% for item in total_playtime_per_platform %}
+                    <tr>
+                        <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">{{ item.platform_name }}</td>
+                        <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">{{ item.formatted_playtime }}</td>
+                    </tr>
+                {% endfor %}
+            </tbody>
+        </table>
+        <h1 class="text-5xl text-center my-6">Finished</h1>
+        <table class="responsive-table">
+            <thead>
+                <tr>
+                    <th class="px-2 sm:px-4 md:px-6 md:py-2 purchase-name truncate max-w-20char">Name</th>
+                    <th class="px-2 sm:px-4 md:px-6 md:py-2">Date</th>
+                </tr>
+            </thead>
+            <tbody>
+                {% for purchase in all_finished_this_year %}
+                    <tr>
+                        <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">
+                            <a class="underline decoration-slate-500 sm:decoration-2"
+                               href="{% url 'edit_purchase' purchase.id %}">{{ purchase.edition.name }}</a>
+                        </td>
+                        <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">{{ purchase.date_finished | date:"d/m/Y" }}</td>
+                    </tr>
+                {% endfor %}
+            </tbody>
+        </table>
+        <h1 class="text-5xl text-center my-6">Finished ({{ year }} games)</h1>
+        <table class="responsive-table">
+            <thead>
+                <tr>
+                    <th class="px-2 sm:px-4 md:px-6 md:py-2 purchase-name truncate max-w-20char">Name</th>
+                    <th class="px-2 sm:px-4 md:px-6 md:py-2">Date</th>
+                </tr>
+            </thead>
+            <tbody>
+                {% for purchase in this_year_finished_this_year %}
+                    <tr>
+                        <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">
+                            <a class="underline decoration-slate-500 sm:decoration-2"
+                               href="{% url 'edit_purchase' purchase.id %}">{{ purchase.edition.name }}</a>
+                        </td>
+                        <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">{{ purchase.date_finished | date:"d/m/Y" }}</td>
+                    </tr>
+                {% endfor %}
+            </tbody>
+        </table>
+        <h1 class="text-5xl text-center my-6">Bought and Finished ({{ year }})</h1>
+        <table class="responsive-table">
+            <thead>
+                <tr>
+                    <th class="px-2 sm:px-4 md:px-6 md:py-2 purchase-name truncate max-w-20char">Name</th>
+                    <th class="px-2 sm:px-4 md:px-6 md:py-2">Date</th>
+                </tr>
+            </thead>
+            <tbody>
+                {% for purchase in purchased_this_year_finished_this_year %}
+                    <tr>
+                        <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">
+                            <a class="underline decoration-slate-500 sm:decoration-2"
+                               href="{% url 'edit_purchase' purchase.id %}">{{ purchase.edition.name }}</a>
+                        </td>
+                        <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">{{ purchase.date_finished | date:"d/m/Y" }}</td>
+                    </tr>
+                {% endfor %}
+            </tbody>
+        </table>
+        <h1 class="text-5xl text-center my-6">All Purchases</h1>
+        <table class="responsive-table">
+            <thead>
+                <tr>
+                    <th class="px-2 sm:px-4 md:px-6 md:py-2 purchase-name truncate max-w-20char">Name</th>
+                    <th class="px-2 sm:px-4 md:px-6 md:py-2">Price ({{ total_spent_currency }})</th>
+                    <th class="px-2 sm:px-4 md:px-6 md:py-2">Date</th>
+                </tr>
+            </thead>
+            <tbody>
+                {% for purchase in all_purchased_this_year %}
+                <tr>
+                    <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">
+                        <a class="underline decoration-slate-500 sm:decoration-2" href="{% url 'edit_purchase' purchase.id %}">
+                            {{ purchase.edition.name }}
+                        {% if purchase.type != "game" %}
+                        ({{ purchase.name }}, {{ purchase.get_type_display }})
+                        {% endif %}
+                        </a>
+                    </td>
+                    <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">{{ purchase.price }}</td>
+                    <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">{{ purchase.date_purchased | date:"d/m/Y" }}</td>
+                </tr>
+                {% endfor %}
+            </tbody>
+        </table>
+    </div>
+{% endblock content %}

games/templates/view_game.html

@@ -0,0 +1,83 @@
+{% extends "base.html" %}
+{% block title %}
+    {{ title }}
+{% endblock title %}
+{% load static %}
+{% block content %}
+    <div class="dark:text-white max-w-sm sm:max-w-xl lg:max-w-3xl mx-auto">
+        <h1 class="text-4xl flex items-center">
+            {{ game.name }}
+            <span class="dark:text-slate-500">(#{{ game.pk }})</span>
+            {% url 'edit_game' game.id as edit_url %}
+            {% include 'components/edit_button.html' with edit_url=edit_url %}
+        </h1>
+        <h2 class="text-lg my-2 ml-2">
+            {{ hours_sum }} <span class="dark:text-slate-500">total</span>
+            {{ session_average }} <span class="dark:text-slate-500">avg</span>
+            ({{ playrange }})
+        </h2>
+        <hr class="border-slate-500">
+        <h1 class="text-3xl mt-4 mb-1">
+            Editions <span class="dark:text-slate-500">({{ edition_count }})</span> and Purchases <span class="dark:text-slate-500">({{ purchase_count }})</span>
+        </h1>
+        <ul>
+            {% for edition in editions %}
+            <li class="sm:pl-2 flex items-center">
+                {{ edition.name }} ({{ edition.platform }}, {{ edition.year_released }})
+                {% if edition.wikidata %}
+                <span class="hidden sm:inline">
+                    <a href="https://www.wikidata.org/wiki/{{ edition.wikidata }}">
+                        <img class="inline mx-2 w-6" src="{% static 'icons/wikidata.png' %}"/>
+                    </a>
+                </span>
+                {% endif %}
+                {% url 'edit_edition' edition.id as edit_url %}
+                {% include 'components/edit_button.html' with edit_url=edit_url %}
+            </li>
+            {% endfor %}
+        </ul>
+        <h1 class="text-3xl mt-4 mb-1">Purchases <span class="dark:text-slate-500">({{ purchases.count }})</span></h1>
+        <ul>
+            {% for purchase in purchases %}
+            <li class="sm:pl-2 flex items-center">
+                {{ purchase.platform }}
+                ({{ purchase.get_ownership_type_display }}, {{ purchase.date_purchased | date:"Y" }}, {{ purchase.price }} {{ purchase.price_currency}})
+                {% url 'edit_purchase' purchase.id as edit_url %}
+                {% include 'components/edit_button.html' with edit_url=edit_url %}
+                {% if purchase.related_purchases %}
+                    <li>
+                        <ul>
+                            {% for related_purchase in purchase.related_purchases %}
+                                <li class="sm:pl-6 flex items-center">
+                                    {{ related_purchase.name}} ({{ related_purchase.get_type_display }}, {{ related_purchase.date_purchased | date:"Y" }}, {{ related_purchase.price }} {{ related_purchase.price_currency}})
+                                    {% url 'edit_purchase' related_purchase.id as edit_url %}
+                                    {% include 'components/edit_button.html' with edit_url=edit_url %}
+                                </li>
+                            {% endfor %}
+                        </ul>
+                    </li>
+                {% endif %}
+            </li>
+            {% endfor %}
+        </ul>
+        <h1 class="text-3xl mt-4 mb-1 flex gap-2 items-center">
+            Sessions
+            <span class="dark:text-slate-500">({{ sessions.count }})</span>
+            {% url 'start_game_session' game.id as add_session_link %}
+            {% include 'components/button.html' with title="Start new session" text="New" link=add_session_link %}
+            and Notes <span class="dark:text-slate-500">({{ sessions_with_notes_count }})</span>
+            
+        </h1>
+        <ul>
+            {% for session in sessions %}
+                <li class="sm:pl-2 mt-4 mb-2 dark:text-slate-400 flex items-center">
+                    {{ session.timestamp_start | date:"d/m/Y H:m" }}
+                    ({{ session.device.get_type_display | default:"Unknown" }}, {{ session.duration_formatted }})
+                    {% url 'edit_session' session.id as edit_url %}
+                    {% include 'components/edit_button.html' with edit_url=edit_url %}
+                </li>
+                <li class="sm:pl-4 italic">{{ session.note|linebreaks }}</li>
+            {% endfor %}
+        </ul>
+    </div>
+{% endblock content %}

games/urls.py

@@ -4,25 +4,64 @@ from games import views
 
 urlpatterns = [
     path("", views.index, name="index"),
+    path(
+        "list-sessions/recent",
+        views.list_sessions,
+        {"filter": "recent"},
+        name="list_sessions_recent",
+    ),
     path("add-game/", views.add_game, name="add_game"),
     path("add-platform/", views.add_platform, name="add_platform"),
     path("add-session/", views.add_session, name="add_session"),
+    path(
+        "add-session-for-purchase/<int:purchase_id>",
+        views.add_session,
+        name="add_session_for_purchase",
+    ),
     path(
         "update-session/by-session/<int:session_id>",
         views.update_session,
         name="update_session",
     ),
     path(
-        "start-session/<int:purchase_id>",
+        "start-session-same-as-last/<int:last_session_id>",
-        views.start_session,
+        views.start_session_same_as_last,
-        name="start_session",
+        name="start_session_same_as_last",
     ),
     path(
-        "delete_session/by-id/<int:session_id>",
+        "start-session/<int:game_id>",
-        views.delete_session,
+        views.start_game_session,
-        name="delete_session",
+        name="start_game_session",
     ),
+    # path(
+    #     "delete_session/by-id/<int:session_id>",
+    #     views.delete_session,
+    #     name="delete_session",
+    # ),
     path("add-purchase/", views.add_purchase, name="add_purchase"),
+    path(
+        "add-purchase-for-edition/<int:edition_id>",
+        views.add_purchase,
+        name="add_purchase_for_edition",
+    ),
+    path(
+        "related-purchase-by-edition",
+        views.related_purchase_by_edition,
+        name="related_purchase_by_edition",
+    ),
+    path("add-edition/", views.add_edition, name="add_edition"),
+    path(
+        "add-edition-for-game/<int:game_id>",
+        views.add_edition,
+        name="add_edition_for_game",
+    ),
+    path("edit-edition/<int:edition_id>", views.edit_edition, name="edit_edition"),
+    path("game/<int:game_id>/view", views.view_game, name="view_game"),
+    path("game/<int:game_id>/edit", views.edit_game, name="edit_game"),
+    path("edit-platform/<int:platform_id>", views.edit_platform, name="edit_platform"),
+    path("add-device/", views.add_device, name="add_device"),
+    path("edit-session/<int:session_id>", views.edit_session, name="edit_session"),
+    path("edit-purchase/<int:purchase_id>", views.edit_purchase, name="edit_purchase"),
     path("list-sessions/", views.list_sessions, name="list_sessions"),
     path(
         "list-sessions/by-purchase/<int:purchase_id>",
@@ -42,4 +81,16 @@ urlpatterns = [
         {"filter": "game"},
         name="list_sessions_by_game",
     ),
+    path(
+        "list-sessions/by-edition/<int:edition_id>",
+        views.list_sessions,
+        {"filter": "edition"},
+        name="list_sessions_by_edition",
+    ),
+    path(
+        "list-sessions/by-ownership/<str:ownership_type>",
+        views.list_sessions,
+        {"filter": "ownership_type"},
+        name="list_sessions_by_ownership_type",
+    ),
 ]

games/views.py

@@ -1,43 +1,69 @@
-from datetime import datetime
+from datetime import datetime, timedelta
 from zoneinfo import ZoneInfo
 
-from common.plots import playtime_over_time_chart
 from common.time import now as now_with_tz
 from django.conf import settings
 from django.shortcuts import redirect, render
+from django.urls import reverse
+from django.utils import timezone
 
-from .forms import GameForm, PlatformForm, PurchaseForm, SessionForm
+from common.time import format_duration
-from .models import Game, Platform, Purchase, Session
+from common.utils import safe_division
+
+from .forms import (
+    DeviceForm,
+    EditionForm,
+    GameForm,
+    PlatformForm,
+    PurchaseForm,
+    SessionForm,
+)
+from .models import Edition, Game, Platform, Purchase, Session
 
 
 def model_counts(request):
     return {
         "game_available": Game.objects.count() != 0,
+        "edition_available": Edition.objects.count() != 0,
         "platform_available": Platform.objects.count() != 0,
         "purchase_available": Purchase.objects.count() != 0,
         "session_count": Session.objects.count(),
     }
 
 
-def add_session(request):
+def stats_dropdown_year_range(request):
+    result = {"stats_dropdown_year_range": range(timezone.now().year, 1999, -1)}
+    return result
+
+
+def add_session(request, purchase_id=None):
     context = {}
-    initial = {}
+    initial = {"timestamp_start": timezone.now()}
 
-    now = now_with_tz()
+    last = Session.objects.last()
-    initial["timestamp_start"] = now
-
-    last = Session.objects.all().last()
     if last != None:
         initial["purchase"] = last.purchase
 
-    form = SessionForm(request.POST or None, initial=initial)
+    if request.method == "POST":
-    if form.is_valid():
+        form = SessionForm(request.POST or None, initial=initial)
-        form.save()
+        if form.is_valid():
-        return redirect("list_sessions")
+            form.save()
+            return redirect("list_sessions")
+    else:
+        if purchase_id:
+            purchase = Purchase.objects.get(id=purchase_id)
+            form = SessionForm(
+                initial={
+                    **initial,
+                    "purchase": purchase,
+                }
+            )
+        else:
+            form = SessionForm(initial=initial)
 
     context["title"] = "Add New Session"
     context["form"] = form
-    return render(request, "add.html", context)
+    return render(request, "add_session.html", context)
 
 
 def update_session(request, session_id=None):
@@ -47,20 +73,203 @@ def update_session(request, session_id=None):
     return redirect("list_sessions")
 
 
-def start_session(request, purchase_id=None):
+def use_custom_redirect(
-    session = SessionForm({"purchase": purchase_id, "timestamp_start": now_with_tz()})
+    func: Callable[..., HttpResponse]
+) -> Callable[..., HttpResponse]:
+    """
+    Will redirect to "return_path" session variable if set.
+    """
+
+    def wrapper(request: HttpRequest, *args: Any, **kwargs: Any) -> HttpResponse:
+        response = func(request, *args, **kwargs)
+        if isinstance(response, HttpResponseRedirect) and (
+            next_url := request.session.get("return_path")
+        ):
+            return HttpResponseRedirect(next_url)
+        return response
+
+    return wrapper
+
+
+@use_custom_redirect
+def edit_session(request, session_id=None):
+    context = {}
+    session = Session.objects.get(id=session_id)
+    form = SessionForm(request.POST or None, instance=session)
+    if form.is_valid():
+        form.save()
+        return redirect("list_sessions")
+    context["title"] = "Edit Session"
+    context["form"] = form
+    return render(request, "add_session.html", context)
+
+
+@use_custom_redirect
+def edit_purchase(request, purchase_id=None):
+    context = {}
+    purchase = Purchase.objects.get(id=purchase_id)
+    form = PurchaseForm(request.POST or None, instance=purchase)
+    if form.is_valid():
+        form.save()
+        return redirect("list_sessions")
+    context["title"] = "Edit Purchase"
+    context["form"] = form
+    context["script_name"] = "add_purchase.js"
+    return render(request, "add_purchase.html", context)
+
+
+@use_custom_redirect
+def edit_game(request, game_id=None):
+    context = {}
+    purchase = Game.objects.get(id=game_id)
+    form = GameForm(request.POST or None, instance=purchase)
+    if form.is_valid():
+        form.save()
+        return redirect("list_sessions")
+    context["title"] = "Edit Game"
+    context["form"] = form
+    return render(request, "add.html", context)
+
+
+def view_game(request, game_id=None):
+    game = Game.objects.get(id=game_id)
+    context["title"] = "View Game"
+    context["game"] = game
+    context["editions"] = Edition.objects.filter(game_id=game_id)
+    game_purchases = Purchase.objects.filter(edition__game_id=game_id).filter(
+        type=Purchase.GAME
+    )
+    for purchase in game_purchases:
+        purchase.related_purchases = Purchase.objects.exclude(
+            type=Purchase.GAME
+        ).filter(related_purchase=purchase.id)
+
+    context["purchases"] = game_purchases
+    context["sessions"] = Session.objects.filter(
+        purchase__edition__game_id=game_id
+    ).order_by("-timestamp_start")
+    context["total_hours"] = float(
+        format_duration(context["sessions"].total_duration_unformatted(), "%2.1H")
+    )
+    game_purchases_prefetch = Prefetch(
+        "purchase_set",
+        queryset=Purchase.objects.filter(type=Purchase.GAME).prefetch_related(
+            nongame_related_purchases_prefetch
+        ),
+        to_attr="game_purchases",
+    )
+    editions = (
+        Edition.objects.filter(game=game)
+        .prefetch_related(game_purchases_prefetch)
+        .order_by("year_released")
+    )
+
+    sessions = Session.objects.filter(purchase__edition__game=game)
+    session_count = sessions.count()
+
+    playrange_start = sessions.earliest().timestamp_start.strftime("%b %Y")
+    playrange_end = sessions.latest().timestamp_start.strftime("%b %Y")
+
+    playrange = (
+        playrange_start
+        if playrange_start == playrange_end
+        else f"{playrange_start} — {playrange_end}"
+    )
+    total_hours = float(format_duration(sessions.total_duration_unformatted(), "%2.1H"))
+
+    context = {
+        "edition_count": editions.count(),
+        "editions": editions,
+        "game": game,
+        "playrange": playrange,
+        "purchase_count": Purchase.objects.filter(edition__game=game).count(),
+        "session_average": round(total_hours / int(session_count), 1),
+        "session_count": session_count,
+        "sessions_with_notes_count": sessions.exclude(note="").count(),
+        "sessions": sessions.order_by("-timestamp_start"),
+        "title": f"Game Overview - {game.name}",
+        "hours_sum": total_hours,
+    }
+
+    request.session["return_path"] = request.path
+    return render(request, "view_game.html", context)
+
+
+@use_custom_redirect
+def edit_platform(request, platform_id=None):
+    context = {}
+    purchase = Platform.objects.get(id=platform_id)
+    form = PlatformForm(request.POST or None, instance=purchase)
+    if form.is_valid():
+        form.save()
+        return redirect("list_sessions")
+    context["title"] = "Edit Platform"
+    context["form"] = form
+    return render(request, "add.html", context)
+
+
+@use_custom_redirect
+def edit_edition(request, edition_id=None):
+    context = {}
+    edition = Edition.objects.get(id=edition_id)
+    form = EditionForm(request.POST or None, instance=edition)
+    if form.is_valid():
+        form.save()
+        return redirect("list_sessions")
+    context["title"] = "Edit Edition"
+    context["form"] = form
+    return render(request, "add.html", context)
+
+
+def related_purchase_by_edition(request):
+    edition_id = request.GET.get("edition")
+    if not edition_id:
+        return HttpResponseBadRequest("Invalid edition_id")
+    form = PurchaseForm()
+    form.fields["related_purchase"].queryset = Purchase.objects.filter(
+        edition_id=edition_id, type=Purchase.GAME
+    ).order_by("edition__sort_name")
+    return render(request, "partials/related_purchase_field.html", {"form": form})
+
+
+@use_custom_redirect
+def start_game_session(request, game_id: int):
+    last_session = Session.objects.filter(purchase__edition__game_id=game_id).latest()
+    session = SessionForm(
+        {
+            "purchase": last_session.purchase.id,
+            "timestamp_start": timezone.now(),
+            "device": last_session.device,
+        }
+    )
     session.save()
     return redirect("list_sessions")
 
 
-def delete_session(request, session_id=None):
+def start_session_same_as_last(request, last_session_id: int):
-    session = Session.objects.get(id=session_id)
+    last_session = Session.objects.get(id=last_session_id)
-    session.delete()
+    session = SessionForm(
+        {
+            "purchase": last_session.purchase.id,
+            "timestamp_start": timezone.now(),
+            "device": last_session.device,
+        }
+    )
+    session.save()
     return redirect("list_sessions")
 
 
-def list_sessions(request, filter="", purchase_id="", platform_id="", game_id=""):
+def list_sessions(
+    request,
+    filter="",
+    purchase_id="",
+    platform_id="",
+    game_id="",
+    edition_id="",
+    ownership_type: str = "",
+):
     context = {}
+    context["title"] = "Sessions"
 
     if filter == "purchase":
         dataset = Session.objects.filter(purchase=purchase_id)
@@ -68,53 +277,260 @@ def list_sessions(request, filter="", purchase_id="", platform_id="", game_id=""
     elif filter == "platform":
         dataset = Session.objects.filter(purchase__platform=platform_id)
         context["platform"] = Platform.objects.get(id=platform_id)
+    elif filter == "edition":
+        dataset = Session.objects.filter(purchase__edition=edition_id)
+        context["edition"] = Edition.objects.get(id=edition_id)
     elif filter == "game":
-        dataset = Session.objects.filter(purchase__game=game_id)
+        dataset = Session.objects.filter(purchase__edition__game=game_id)
         context["game"] = Game.objects.get(id=game_id)
+    elif filter == "ownership_type":
+        dataset = Session.objects.filter(purchase__ownership_type=ownership_type)
+        context["ownership_type"] = dict(Purchase.OWNERSHIP_TYPES)[ownership_type]
+    elif filter == "recent":
+        dataset = Session.objects.filter(
+            timestamp_start__gte=datetime.now() - timedelta(days=30)
+        )
+        context["title"] = "Last 30 days"
     else:
         # by default, sort from newest to oldest
-        dataset = Session.objects.all().order_by("-timestamp_start")
+        dataset = Session.objects.order_by("-timestamp_start")
 
     for session in dataset:
-        if session.timestamp_end == None and session.duration_manual.seconds == 0:
+        if session.timestamp_end == None and session.duration_manual == timedelta(
-            session.timestamp_end = datetime.now(ZoneInfo(settings.TIME_ZONE))
+            seconds=0
+        ):
+            session.timestamp_end = timezone.now()
             session.unfinished = True
 
-    context["total_duration"] = dataset.total_duration()
+    context["total_duration"] = dataset.total_duration_formatted()
     context["dataset"] = dataset
     # cannot use dataset[0] here because that might be only partial QuerySet
     context["last"] = Session.objects.all().order_by("timestamp_start").last()
-    # charts are always oldest->newest
-    if Session.objects.count() >= 2:
-        context["chart"] = playtime_over_time_chart(dataset.order_by("timestamp_start"))
 
     return render(request, "list_sessions.html", context)
 
 
-def add_purchase(request):
+def stats(request, year: int = 0):
+    selected_year = request.GET.get("year")
+    if selected_year:
+        return HttpResponseRedirect(reverse("stats_by_year", args=[selected_year]))
+    if year == 0:
+        year = timezone.now().year
+    this_year_sessions = Session.objects.filter(timestamp_start__year=year)
+    selected_currency = "CZK"
+    unique_days = (
+        this_year_sessions.annotate(date=TruncDate("timestamp_start"))
+        .values("date")
+        .distinct()
+        .aggregate(dates=Count("date"))
+    )
+    this_year_played_purchases = Purchase.objects.filter(
+        session__in=this_year_sessions
+    ).distinct()
+
+    this_year_purchases = Purchase.objects.filter(date_purchased__year=year)
+    this_year_purchases_with_currency = this_year_purchases.filter(
+        price_currency__exact=selected_currency
+    )
+    this_year_purchases_without_refunded = this_year_purchases_with_currency.filter(
+        date_refunded=None
+    )
+    this_year_purchases_refunded = this_year_purchases_with_currency.refunded()
+
+    this_year_purchases_unfinished = this_year_purchases_without_refunded.filter(
+        date_finished__isnull=True
+    ).filter(
+        type=Purchase.GAME
+    )  # do not count DLC etc.
+
+    this_year_purchases_unfinished_percent = int(
+        safe_division(
+            this_year_purchases_unfinished.count(), this_year_purchases_refunded.count()
+        )
+        * 100
+    )
+
+    purchases_finished_this_year = Purchase.objects.filter(date_finished__year=year)
+    purchases_finished_this_year_released_this_year = (
+        purchases_finished_this_year.filter(edition__year_released=year).order_by(
+            "date_finished"
+        )
+    )
+    purchased_this_year_finished_this_year = (
+        this_year_purchases_without_refunded.intersection(
+            purchases_finished_this_year
+        ).order_by("date_finished")
+    )
+
+    this_year_spendings = this_year_purchases_without_refunded.aggregate(
+        total_spent=Sum(F("price"))
+    )
+    total_spent = this_year_spendings["total_spent"] or 0
+
+    games_with_playtime = (
+        Game.objects.filter(edition__purchase__session__in=this_year_sessions)
+        .annotate(
+            total_playtime=Sum(
+                F("edition__purchase__session__duration_calculated")
+                + F("edition__purchase__session__duration_manual")
+            )
+        )
+        .values("id", "name", "total_playtime")
+    )
+    top_10_games_by_playtime = games_with_playtime.order_by("-total_playtime")[:10]
+    for game in top_10_games_by_playtime:
+        game["formatted_playtime"] = format_duration(game["total_playtime"], "%2.0H")
+
+    total_playtime_per_platform = (
+        this_year_sessions.values("purchase__platform__name")
+        .annotate(total_playtime=Sum(F("duration_calculated") + F("duration_manual")))
+        .annotate(platform_name=F("purchase__platform__name"))
+        .values("platform_name", "total_playtime")
+        .order_by("-total_playtime")
+    )
+    for item in total_playtime_per_platform:
+        item["formatted_playtime"] = format_duration(item["total_playtime"], "%2.0H")
+
+    backlog_decrease_count = (
+        Purchase.objects.filter(date_purchased__year__lt=year)
+        .intersection(purchases_finished_this_year)
+        .count()
+    )
+
+    context = {
+        "total_hours": format_duration(
+            this_year_sessions.total_duration_unformatted(), "%2.0H"
+        ),
+        "total_games": this_year_played_purchases.count(),
+        "total_2023_games": this_year_played_purchases.filter(
+            edition__year_released=year
+        ).count(),
+        "top_10_games_by_playtime": top_10_games_by_playtime,
+        "year": year,
+        "total_playtime_per_platform": total_playtime_per_platform,
+        "total_spent": total_spent,
+        "total_spent_currency": selected_currency,
+        "all_purchased_this_year": this_year_purchases_without_refunded,
+        "spent_per_game": int(
+            safe_division(total_spent, this_year_purchases_without_refunded.count())
+        ),
+        "all_finished_this_year": purchases_finished_this_year.order_by(
+            "date_finished"
+        ),
+        "this_year_finished_this_year": purchases_finished_this_year_released_this_year.order_by(
+            "date_finished"
+        ),
+        "purchased_this_year_finished_this_year": purchased_this_year_finished_this_year.order_by(
+            "date_finished"
+        ),
+        "total_sessions": this_year_sessions.count(),
+        "unique_days": unique_days["dates"],
+        "unique_days_percent": int(unique_days["dates"] / 365 * 100),
+        "purchased_unfinished": this_year_purchases_unfinished,
+        "unfinished_purchases_percent": this_year_purchases_unfinished_percent,
+        "refunded_percent": int(
+            safe_division(
+                this_year_purchases_refunded.count(),
+                this_year_purchases_with_currency.count(),
+            )
+            * 100
+        ),
+        "all_purchased_refunded_this_year": this_year_purchases_refunded,
+        "all_purchased_this_year": this_year_purchases_with_currency.order_by(
+            "date_purchased"
+        ),
+        "backlog_decrease_count": backlog_decrease_count,
+    }
+
+    request.session["return_path"] = request.path
+    return render(request, "stats.html", context)
+
+
+def add_purchase(request, edition_id=None):
     context = {}
-    now = datetime.now()
+    initial = {"date_purchased": timezone.now()}
-    initial = {"date_purchased": now}
+
-    form = PurchaseForm(request.POST or None, initial=initial)
+    if request.method == "POST":
-    if form.is_valid():
+        form = PurchaseForm(request.POST or None, initial=initial)
-        form.save()
+        if form.is_valid():
-        return redirect("index")
+            purchase = form.save()
+            if "submit_and_redirect" in request.POST:
+                return HttpResponseRedirect(
+                    reverse(
+                        "add_session_for_purchase", kwargs={"purchase_id": purchase.id}
+                    )
+                )
+            else:
+                return redirect("index")
+    else:
+        if edition_id:
+            edition = Edition.objects.get(id=edition_id)
+            form = PurchaseForm(
+                initial={
+                    **initial,
+                    "edition": edition,
+                    "platform": edition.platform,
+                }
+            )
+        else:
+            form = PurchaseForm(initial=initial)
 
     context["form"] = form
     context["title"] = "Add New Purchase"
-    return render(request, "add.html", context)
+    context["script_name"] = "add_purchase.js"
+    return render(request, "add_purchase.html", context)
 
 
 def add_game(request):
     context = {}
     form = GameForm(request.POST or None)
     if form.is_valid():
-        form.save()
+        game = form.save()
-        return redirect("index")
+        if "submit_and_redirect" in request.POST:
+            return HttpResponseRedirect(
+                reverse("add_edition_for_game", kwargs={"game_id": game.id})
+            )
+        else:
+            return redirect("index")
 
     context["form"] = form
     context["title"] = "Add New Game"
-    return render(request, "add.html", context)
+    context["script_name"] = "add_game.js"
+    return render(request, "add_game.html", context)
+
+
+def add_edition(request, game_id=None):
+    context = {}
+    if request.method == "POST":
+        form = EditionForm(request.POST or None)
+        if form.is_valid():
+            edition = form.save()
+            if "submit_and_redirect" in request.POST:
+                return HttpResponseRedirect(
+                    reverse(
+                        "add_purchase_for_edition", kwargs={"edition_id": edition.id}
+                    )
+                )
+            else:
+                return redirect("index")
+    else:
+        if game_id:
+            game = Game.objects.get(id=game_id)
+            form = EditionForm(
+                initial={
+                    "game": game,
+                    "name": game.name,
+                    "sort_name": game.sort_name,
+                    "year_released": game.year_released,
+                }
+            )
+        else:
+            form = EditionForm()
+
+    context["form"] = form
+    context["title"] = "Add New Edition"
+    context["script_name"] = "add_edition.js"
+    return render(request, "add_edition.html", context)
 
 
 def add_platform(request):
@@ -127,10 +543,3 @@ def add_platform(request):
     context["form"] = form
     context["title"] = "Add New Platform"
     return render(request, "add.html", context)
-
-
-def index(request):
-    context = {}
-    context["total_duration"] = Session().duration_sum
-    context["title"] = "Index"
-    return render(request, "index.html", context)

package.json

@@ -1,7 +0,0 @@
-{
-  "devDependencies": {
-    "@tailwindcss/forms": "^0.5.3",
-    "@tailwindcss/typography": "^0.5.8",
-    "tailwindcss": "^3.2.4"
-  }
-}