Pass search_string to search_field.html

A leftover from when there was only the A component function,
this bug was not found earlier because we used
templates instead of tags most of the time.

.devcontainer/devcontainer.json

@@ -0,0 +1,25 @@
+{
+  "name": "Django Time Tracker",
+  "dockerFile": "../devcontainer.Dockerfile",
+  "customizations": {
+    "vscode": {
+      "settings": {
+        "python.pythonPath": "/usr/local/bin/python",
+        "python.defaultInterpreterPath": "/usr/local/bin/python",
+        "terminal.integrated.defaultProfile.linux": "bash"
+      },
+      "extensions": [
+        "ms-python.python",
+        "ms-python.debugpy",
+        "ms-python.vscode-pylance",
+        "ms-azuretools.vscode-docker",
+        "batisteo.vscode-django",
+        "charliermarsh.ruff",
+        "bradlc.vscode-tailwindcss",
+        "EditorConfig.EditorConfig"
+      ]
+    }
+  },
+  "forwardPorts": [8000],
+  "postCreateCommand": "poetry install && poetry run python manage.py migrate && npm install && make dev",
+}

.dockerignore

@@ -0,0 +1,17 @@
+.git
+.githooks
+.mypy_cache
+.pytest_cache
+.venv
+.vscode
+node_modules
+static
+.drone.yml
+.editorconfig
+.gitignore
+Caddyfile
+CHANGELOG.md
+db.sqlite3
+docker-compose*
+Dockerfile
+Makefile

.drone.yml

@@ -1,21 +1,56 @@
 ---
 kind: pipeline
 type: docker
-name: build image
+name: default
 
 steps:
-- name: build container
+- name: test
+  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-prod
   image: plugins/docker
   settings:
     repo: registry.kucharczyk.xyz/timetracker
-    environment:
-      VERSION_NUMBER: $(git describe --tags --abbrev=0)
     tags:
       - latest
-      - $VERSION_NUMBER
+      - 1.1.0
+  depends_on:
+    - "test"
+  when:
+    branch:
+      - main
+
+- name: build-non-prod
+  image: plugins/docker
+  settings:
+    repo: registry.kucharczyk.xyz/timetracker
+    tags:
+      - ${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:
   event:
   - push
   - cron
-  exclude:
-    - pull_request

.editorconfig

@@ -0,0 +1,20 @@
+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
+
+[*.html]
+insert_final_newline = false

.envrc

@@ -0,0 +1 @@
+use nix

.githooks/pre-commit.disabled

@@ -0,0 +1,14 @@
+#!/bin/bash
+set -euo pipefail
+echo "----------------"
+echo "Pre-commit hooks"
+echo "================"
+BASE_VERSION_NUMBER=$(git describe --tags --abbrev=0)
+FULL_VERSION_NUMBER=$(git describe --tags)
+echo "Updating "VERSION_NUMBER" in Dockerfile to $FULL_VERSION_NUMBER"
+sed -i "s/^ENV VERSION_NUMBER.*$/ENV VERSION_NUMBER ${FULL_VERSION_NUMBER}/" Dockerfile
+echo "Updating "version" in pyproject.toml to $BASE_VERSION_NUMBER"
+sed -i "s/^version = \".*\"$/version = \"${BASE_VERSION_NUMBER}\"/" pyproject.toml
+git add Dockerfile
+git add pyproject.toml
+echo "----------------"

.github/workflows/build-docker.yml

@@ -0,0 +1,36 @@
+name: Django CI/CD
+
+on:
+  push:
+    paths-ignore: [ 'README.md' ]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v4
+        with:
+          python-version: 3.12
+      - run: |
+          python -m pip install poetry
+          poetry install
+          poetry env info
+          poetry run python manage.py migrate
+          # PROD=1 poetry run pytest
+  build-and-push:
+    needs: test
+    runs-on: ubuntu-latest
+    if: github.ref == 'refs/heads/main'
+    steps:
+      - uses: actions/checkout@v4
+      - uses: docker/setup-buildx-action@v3
+      - 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

@@ -1,5 +1,12 @@
 __pycache__
-.venv
+.mypy_cache
+.pytest_cache
+.venv/
 node_modules
 package-lock.json
-db.sqlite3
+db.sqlite3
+/static/
+dist/
+.DS_Store
+.python-version
+.direnv

.pre-commit-config.yaml

@@ -0,0 +1,20 @@
+repos:
+# disable due to incomaptible formatting between
+# black and ruff
+# TODO: replace with ruff when it works on NixOS
+# -   repo: https://github.com/psf/black
+#     rev: 24.8.0
+#     hooks:
+#     -   id: black
+- repo: https://github.com/pycqa/isort
+  rev: 5.13.2
+  hooks:
+    - id: isort
+      name: isort (python)
+- repo: https://github.com/Riverside-Healthcare/djLint
+  rev: v1.34.0
+  hooks:
+    - id: djlint-reformat-django
+      args: ["--ignore", "H011"]
+    - id: djlint-django
+      args: ["--ignore", "H011"]

.vscode/extensions.json

@@ -0,0 +1,11 @@
+{
+    "recommendations": [
+        "charliermarsh.ruff",
+        "ms-python.python",
+        "ms-python.vscode-pylance",
+        "ms-python.debugpy",
+        "batisteo.vscode-django",
+        "bradlc.vscode-tailwindcss",
+        "EditorConfig.EditorConfig"
+    ]
+}

.vscode/settings.json

@@ -0,0 +1,33 @@
+{
+    "python.testing.pytestArgs": [
+        "tests"
+    ],
+    "python.testing.unittestEnabled": false,
+    "python.testing.pytestEnabled": true,
+    "python.analysis.typeCheckingMode": "strict",
+    "[python]": {
+        "editor.defaultFormatter": "charliermarsh.ruff",
+        "editor.formatOnSave": true,
+        "editor.codeActionsOnSave": {
+            "source.fixAll": "explicit",
+            "source.organizeImports": "explicit"
+        },
+    },
+    "ruff.path": ["/nix/store/jaibb3v0rrnlw5ib54qqq3452yhp1xcb-ruff-0.5.7/bin/ruff"],
+    "tailwind-fold.supportedLanguages": [
+        "html",
+        "typescriptreact",
+        "javascriptreact",
+        "typescript",
+        "javascript",
+        "vue-html",
+        "vue",
+        "php",
+        "markdown",
+        "coffeescript",
+        "svelte",
+        "astro",
+        "erb",
+        "django-html"
+    ]
+}

CHANGELOG.md

@@ -0,0 +1,253 @@
+## Unreleased
+
+## New
+* Render notes as Markdown
+* Require login by default
+* Add stats for dropped purchases, monthly playtimes
+* Allow deleting purchases
+* Add all-time stats
+* Manage purchases
+
+## Improved
+* mark refunded purchases red on game overview
+* increase session count on game overview when starting a new session
+* game overview:
+  * sort purchases also by date purchased (on top of date released)
+  * improve header format, make it more appealing
+  * ignore manual sessions when calculating session average
+* stats: improve purchase name consistency
+* session list: use display name instead of sort name
+* unify the appearance of game links, and make them expand to full size on hover
+
+## Fixed
+* Fix title not being displayed on the Recent sessions page
+* Avoid errors when displaying game overview with zero sessions
+
+## 1.5.2 / 2024-01-14 21:27+01:00
+
+## Improved
+* game overview:
+  * improve how editions and purchases are displayed
+  * make it possible to end session from overview
+* add purchase: only allow choosing purchases of selected edition
+* session list:
+  * starting and ending sessions is much faster/doest not reload the page
+  * listing sessions is much faster
+
+## 1.5.1 / 2023-11-14 21:10+01:00
+
+## Improved
+* Disallow choosing non-game purchase as related purchase
+* Improve display of purchases
+
+## 1.5.0 / 2023-11-14 19:27+01:00
+
+## 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
+
+## Fixed
+* Order purchases by date on game view
+
+## 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
+* Focus important fields on forms
+* Use the same form when editing a session as when adding a session
+* Change recent session view to current year instead of last 30 days
+* Add a hacky way not to reload a page when starting or ending a session (https://git.kucharczyk.xyz/lukas/timetracker/issues/52)
+* Improve session list (https://git.kucharczyk.xyz/lukas/timetracker/issues/53)
+
+### Fixes
+
+* Fix session being wrongly considered in progress if it had a certain amount of manual hours (https://git.kucharczyk.xyz/lukas/timetracker/issues/58)
+* Fix bug when filtering only manual sessions (https://git.kucharczyk.xyz/lukas/timetracker/issues/51)
+
+
+## 1.0.3 / 2023-02-20 17:16+01:00
+
+* Add wikidata ID and year for editions
+* Add icons for game, edition, purchase filters
+* Allow filtering by game, edition, purchase from the session list
+* Allow editing filtered entities from session list
+
+## 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
+
+* Breaking
+  * Due to major re-arranging and re-naming of the folder structure, tables also had to be renamed.
+* Fixed
+  * Sort form fields alphabetically (https://git.kucharczyk.xyz/lukas/timetracker/issues/39, https://git.kucharczyk.xyz/lukas/timetracker/issues/40)
+  * Start session button starts different game than it says (#44)
+
+## 0.2.5 / 2023-01-18 17:01+01:00
+
+* New
+  * When adding session, pre-select game with the last session
+* Fixed
+  * Start session now button would take up 100% width, leading to accidental clicks (https://git.kucharczyk.xyz/lukas/timetracker/issues/37)
+* Removed
+  * Session model property `last` is already implemented by Django method `last()`, thus it was removed (https://git.kucharczyk.xyz/lukas/timetracker/issues/38)
+
+## 0.2.4 / 2023-01-16 19:39+01:00
+
+* Fixed
+  * When filtering by game, the "Filtering by (...)" text would erroneously list an unrelated platform
+  * Playtime graph would display timeline backwards
+  * Playtime graph with many dates would overlap (https://git.kucharczyk.xyz/lukas/timetracker/issues/34)
+  * Manually added times (= without end timestamp) would make graphs look ugly and noisy (https://git.kucharczyk.xyz/lukas/timetracker/issues/35)
+
+## 0.2.3 / 2023-01-15 23:13+01:00
+
+* Allow filtering by platform and game on session list (https://git.kucharczyk.xyz/lukas/timetracker/issues/32)
+* Order session by newest as preparation for https://git.kucharczyk.xyz/lukas/timetracker/issues/33
+
+## 0.2.2 / 2023-01-15 17:59+01:00
+
+* Display playtime graph on session list (https://git.kucharczyk.xyz/lukas/timetracker/issues/29)
+* Fix error when showing session list with no sessions (https://git.kucharczyk.xyz/lukas/timetracker/issues/31)
+
+## 0.2.1 / 2023-01-13 16:53+01:00
+
+* List number of sessions when filtering on session list
+* Start sessions of last purchase from list (https://git.kucharczyk.xyz/lukas/timetracker/issues/19)
+
+## 0.2.0 / 2023-01-09 22:42+01:00
+
+* Show playtime total on session list (https://git.kucharczyk.xyz/lukas/timetracker/issues/6)
+* Make formatting durations more robust, change default duration display to "X hours" (https://git.kucharczyk.xyz/lukas/timetracker/issues/26)
+
+## 0.1.4 / 2023-01-08 15:45+01:00
+
+* Fix collectstaticfiles causing error when restarting container (https://git.kucharczyk.xyz/lukas/timetracker/issues/23)
+
+## 0.1.3 / 2023-01-08 15:23+01:00
+
+* Fix CSRF error (https://git.kucharczyk.xyz/lukas/timetracker/pulls/22)
+
+## 0.1.2 / 2023-01-07 22:05+01:00
+
+* Switch to Uvicorn/Gunicorn + Caddy (https://git.kucharczyk.xyz/lukas/timetracker/pulls/4)
+
+## 0.1.1 / 2023-01-05 23:26+01:00
+* Order by timestamp_start by default
+* Add pre-commit hook to update version
+* Improve the newcomer experience by guiding through each step
+* Fix errors with empty database
+* Fix negative playtimes being considered positive
+* Add %d for days to common.util.time.format_duration
+* Set up tests, add tests for common.util.time
+* Display total hours played on homepage
+* Add format_duration to common.util.time
+* Allow deleting sessions
+* Redirect after adding game/platform/purchase/session
+* Fix display of duration_manual
+* Fix display of duration_calculated, display durations less than a minute
+* Make the "Finish now?" button on session list work
+* Hide navigation bar items if there are no games/purchases/sessions
+* Set default version to "git-main" to indicate development environment
+* Add homepage, link to it from the logo
+* Make it possible to add a new platform
+* Save calculated duration to database if both timestamps are set
+* Improve session listing
+* Set version in the footer to fixed, fix main container height

Caddyfile

@@ -0,0 +1,14 @@
+{
+    auto_https off
+    admin off
+}
+
+:8000 {
+    handle_path /static/* {
+        root * /usr/share/caddy
+        file_server
+    }
+    handle {
+        reverse_proxy backend:8001
+    }
+}

Dockerfile

@@ -1,15 +1,45 @@
-FROM python:3.10-slim-bullseye
-ENV VIRTUAL_ENV=/opt/venv
-RUN python3 -m venv pip $VIRTUAL_ENV
-ENV PATH="$VIRTUAL_ENV/bin:$PATH"
-RUN pip install --no-cache-dir poetry
-RUN useradd --create-home --uid 1000 timetracker
+FROM python:3.12.0-slim-bullseye
+
+ENV VERSION_NUMBER=1.5.2 \
+    PROD=1 \
+    PYTHONUNBUFFERED=1 \
+    PYTHONFAULTHANDLER=1 \
+    PYTHONHASHSEED=random \
+    PYTHONDONTWRITEBYTECODE=1 \
+    PIP_NO_CACHE_DIR=1 \
+    PIP_DISABLE_PIP_VERSION_CHECK=1 \
+    PIP_DEFAULT_TIMEOUT=100 \
+    PIP_ROOT_USER_ACTION=ignore \
+    POETRY_NO_INTERACTION=1 \
+    POETRY_VIRTUALENVS_CREATE=false \
+    POETRY_CACHE_DIR='/var/cache/pypoetry' \
+    POETRY_HOME='/usr/local'
+
+RUN apt-get update && apt-get upgrade -y \
+  && apt-get install --no-install-recommends -y \
+    bash \
+    curl \
+  && curl -sSL 'https://install.python-poetry.org' | python - \
+  && poetry --version \
+  && apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false \
+  && apt-get clean -y && rm -rf /var/lib/apt/lists/*
+
+RUN useradd -m --uid 1000 timetracker \
+    && mkdir -p '/var/www/django/static' \
+    && chown timetracker:timetracker '/var/www/django/static'
 WORKDIR /home/timetracker/app
 COPY . /home/timetracker/app/
 RUN chown -R timetracker:timetracker /home/timetracker/app
-RUN poetry install --without dev
 COPY entrypoint.sh /
 RUN chmod +x /entrypoint.sh
+
+RUN --mount=type=cache,target="$POETRY_CACHE_DIR" \
+    echo "$PROD" \
+    && poetry version \
+    && poetry run pip install -U pip \
+    && poetry install --only main --no-interaction --no-ansi --sync
+
 USER timetracker
+
 EXPOSE 8000
-ENTRYPOINT [ "/entrypoint.sh" ]
+CMD [ "/entrypoint.sh" ]

Makefile

@@ -1,37 +1,74 @@
-.PHONY: createsuperuser
-
 all: css migrate
 
-initialize: npm css migrate loadplatforms
+initialize: npm css migrate sethookdir loadplatforms
 
-HTMLFILES := $(shell find src/web/tracker/templates -type f)
+HTMLFILES := $(shell find games/templates -type f)
+PYTHON_VERSION = 3.12
 
 npm:
 	npm install
 
-css: src/input.css
-	npx tailwindcss -i ./src/input.css -o  ./src/web/tracker/static/base.css
-
-css-dev: css
-	npx tailwindcss -i ./src/input.css -o  ./src/web/tracker/static/base.css --watch
+css: common/input.css
+	npx tailwindcss -i ./common/input.css -o  ./games/static/base.css
 
 makemigrations:
-	python src/web/manage.py makemigrations
+	poetry run python manage.py makemigrations
 
 migrate: makemigrations
-	python src/web/manage.py migrate
+	poetry run python manage.py migrate
 
-dev: migrate
-	python src/web/manage.py runserver
+init:
+	pyenv install -s $(PYTHON_VERSION)
+	pyenv local $(PYTHON_VERSION)
+	pip install poetry
+	poetry install
+	npm install
 
-dumptracker:
-	python src/web/manage.py dumpdata --format yaml tracker --output tracker_fixture.yaml
+dev:
+	@npx concurrently \
+		--names "Django,Tailwind" \
+		--prefix-colors "blue,green" \
+		"poetry run python -Wa manage.py runserver" \
+		"npx tailwindcss -i ./common/input.css -o ./games/static/base.css --watch"
+
+
+caddy:
+	caddy run --watch
+
+dev-prod: migrate collectstatic
+	PROD=1 poetry run python -m gunicorn --bind 0.0.0.0:8001 timetracker.asgi:application -k uvicorn.workers.UvicornWorker
+
+dumpgames:
+	poetry run python manage.py dumpdata --format yaml games --output tracker_fixture.yaml
 
 loadplatforms:
-	python src/web/manage.py loaddata platforms.yaml
+	poetry run python manage.py loaddata platforms.yaml
+
+loadall:
+	poetry run python manage.py loaddata data.yaml
 
 loadsample:
-	python src/web/manage.py loaddata sample.yaml
+	poetry run python manage.py loaddata sample.yaml
 
 createsuperuser:
-	python src/web/manage.py createsuperuser
+	poetry run python manage.py createsuperuser
+
+shell:
+	poetry run python manage.py shell
+
+collectstatic:
+	poetry run python manage.py collectstatic --clear --no-input
+
+poetry.lock: pyproject.toml
+	poetry install
+
+test: poetry.lock
+	poetry run pytest
+
+date:
+	poetry run python -c 'import datetime; from zoneinfo import ZoneInfo; print(datetime.datetime.isoformat(datetime.datetime.now(ZoneInfo("Europe/Prague")), timespec="minutes", sep=" "))'
+
+cleanstatic:
+	rm -r static/*
+
+clean: cleanstatic

README.md

@@ -1,3 +1,15 @@
 # Timetracker
 
-A simple game catalogue and play session tracker.
+A simple game catalogue and play session tracker.
+
+# Development
+
+The project uses `pyenv` to manage installed Python versions.
+If you have `pyenv` installed, you can simply run:
+
+```
+make init
+```
+
+This will make sure the correct Python version is installed, and it will install all dependencies using `poetry`.
+Afterwards, you can start the development server using `make dev`.

common/components.py

@@ -0,0 +1,195 @@
+from random import choices as random_choices
+from string import ascii_lowercase
+from typing import Any, Callable
+
+from django.template import TemplateDoesNotExist
+from django.template.loader import render_to_string
+from django.urls import NoReverseMatch, reverse
+from django.utils.safestring import SafeText, mark_safe
+
+from common.utils import truncate
+
+HTMLAttribute = tuple[str, str | int | bool]
+HTMLTag = str
+
+
+def Component(
+    attributes: list[HTMLAttribute] = [],
+    children: list[HTMLTag] | HTMLTag = [],
+    template: str = "",
+    tag_name: str = "",
+) -> HTMLTag:
+    if not tag_name and not template:
+        raise ValueError("One of template or tag_name is required.")
+    if isinstance(children, str):
+        children = [children]
+    childrenBlob = "\n".join(children)
+    if len(attributes) == 0:
+        attributesBlob = ""
+    else:
+        attributesList = [f'{name}="{value}"' for name, value in attributes]
+        # make attribute list into a string
+        # and insert space between tag and attribute list
+        attributesBlob = f" {" ".join(attributesList)}"
+    tag: str = ""
+    if tag_name != "":
+        tag = f"<{tag_name}{attributesBlob}>{childrenBlob}</{tag_name}>"
+    elif template != "":
+        tag = render_to_string(
+            template,
+            {name: value for name, value in attributes}
+            | {"slot": mark_safe("\n".join(children))},
+        )
+    return mark_safe(tag)
+
+
+def randomid(seed: str = "", length: int = 10) -> str:
+    return seed + "".join(random_choices(ascii_lowercase, k=length))
+
+
+def Popover(
+    popover_content: str,
+    wrapped_content: str = "",
+    children: list[HTMLTag] = [],
+    attributes: list[HTMLAttribute] = [],
+) -> str:
+    if not wrapped_content and not children:
+        raise ValueError("One of wrapped_content or children is required.")
+    id = randomid()
+    return Component(
+        attributes=attributes
+        + [
+            ("id", id),
+            ("wrapped_content", wrapped_content),
+            ("popover_content", popover_content),
+        ],
+        children=children,
+        template="cotton/popover.html",
+    )
+
+
+def PopoverTruncated(input_string: str) -> str:
+    if (truncated := truncate(input_string)) != input_string:
+        return Popover(wrapped_content=truncated, popover_content=input_string)
+    else:
+        return input_string
+
+
+def A(
+    attributes: list[HTMLAttribute] = [],
+    children: list[HTMLTag] | HTMLTag = [],
+    url: str | Callable[..., Any] = "",
+):
+    """
+    Returns the HTML tag "a".
+    "url" can either be:
+        - URL (string)
+        - path name passed to reverse() (string)
+        - function
+    """
+    additional_attributes = []
+    if url:
+        if type(url) is str:
+            try:
+                url_result = reverse(url)
+            except NoReverseMatch:
+                url_result = url
+        elif callable(url):
+            url_result = url()
+        else:
+            raise TypeError("'url' is neither str nor function.")
+        additional_attributes = [("href", url_result)]
+    return Component(
+        tag_name="a", attributes=attributes + additional_attributes, children=children
+    )
+
+
+def Button(
+    attributes: list[HTMLAttribute] = [],
+    children: list[HTMLTag] | HTMLTag = [],
+    size: str = "base",
+    icon: bool = False,
+    color: str = "blue",
+):
+    return Component(
+        template="cotton/button.html",
+        attributes=attributes + [("size", size), ("icon", icon), ("color", color)],
+        children=children,
+    )
+
+
+def Div(
+    attributes: list[HTMLAttribute] = [],
+    children: list[HTMLTag] | HTMLTag = [],
+):
+    return Component(tag_name="div", attributes=attributes, children=children)
+
+
+def Input(
+    type: str = "text",
+    attributes: list[HTMLAttribute] = [],
+    children: list[HTMLTag] | HTMLTag = [],
+):
+    return Component(
+        tag_name="input", attributes=attributes + [("type", type)], children=children
+    )
+
+
+def Form(
+    action="",
+    method="get",
+    attributes: list[HTMLAttribute] = [],
+    children: list[HTMLTag] | HTMLTag = [],
+):
+    return Component(
+        tag_name="form",
+        attributes=attributes + [("action", action), ("method", method)],
+        children=children,
+    )
+
+
+def Icon(
+    name: str,
+    attributes: list[HTMLAttribute] = [],
+):
+    try:
+        result = Component(template=f"cotton/icon/{name}.html", attributes=attributes)
+    except TemplateDoesNotExist:
+        result = Icon(name="unspecified", attributes=attributes)
+    return result
+
+
+def LinkedNameWithPlatformIcon(name: str, game_id: int, platform: str) -> SafeText:
+    link = reverse("view_game", args=[int(game_id)])
+    a_content = Div(
+        [("class", "inline-flex gap-2 items-center")],
+        [
+            Icon(
+                platform.icon,
+                [("title", platform.name)],
+            ),
+            PopoverTruncated(name),
+        ],
+    )
+
+    return mark_safe(
+        A(
+            url=link,
+            children=[a_content],
+        ),
+    )
+
+
+def NameWithPlatformIcon(name: str, platform: str) -> SafeText:
+    content = Div(
+        [("class", "inline-flex gap-2 items-center")],
+        [
+            Icon(
+                platform.icon,
+                [("title", platform.name)],
+            ),
+            PopoverTruncated(name),
+        ],
+    )
+
+    return mark_safe(content)

common/import_data.py

@@ -0,0 +1,30 @@
+import csv
+from typing import TypeAlias
+
+from games.models import Game
+
+DataList: TypeAlias = list[dict[str, str]] | None
+
+
+def read_csv(filename: str) -> DataList:
+    with open(filename, "r") as csvfile:
+        writer = csv.DictReader(csvfile)
+        return writer
+
+
+def import_data(data: DataList):
+    matching_names = {}
+    for line in data:
+        name = line["name"]
+        if name not in matching_names:
+            # try exact match first
+            try:
+                game_id = Game.objects.get(name__iexact=name)
+            except:
+                pass
+            matching_names[name] = game_id
+    print(f"Exact matched {len(matching_names)} games.")
+
+
+def import_from_file(filename: str):
+    import_data(read_csv(filename))

common/input.css

@@ -0,0 +1,171 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+@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;
+}
+
+@font-face {
+  font-family: "IBM Plex Serif";
+  src: url("fonts/IBMPlexSerif-Bold.woff2") format("woff2");
+  font-weight: 700;
+  font-style: normal;
+}
+
+@font-face {
+  font-family: "IBM Plex Sans Condensed";
+  src: url("fonts/IBMPlexSansCondensed-Regular.woff2") format("woff2");
+  font-weight: 400;
+  font-style: normal;
+}
+
+
+/* a:hover {
+  text-decoration-color: #ff4400;
+  color: rgb(254, 185, 160);
+  transition: all 0.2s ease-out;
+} */
+
+form label {
+  @apply dark:text-slate-400;
+}
+
+.responsive-table {
+  @apply dark:text-white mx-auto table-fixed;
+}
+
+.responsive-table tr:nth-child(even) {
+  @apply bg-slate-800
+}
+
+.responsive-table tbody tr:nth-child(odd) {
+  @apply bg-slate-900
+}
+
+.responsive-table thead th {
+  @apply text-left border-b-2 border-b-slate-500 text-xl;
+}
+
+.responsive-table thead th:not(:first-child),
+.responsive-table td:not(:first-child) {
+  @apply border-l border-l-slate-500;
+}
+
+@layer utilities {
+  .min-w-20char {
+    min-width: 20ch;
+  }
+  .max-w-20char {
+    max-width: 20ch;
+  }
+  .min-w-30char {
+    min-width: 30ch;
+  }
+  .max-w-30char {
+    max-width: 30ch;
+  }
+  .max-w-35char {
+    max-width: 35ch;
+  }
+  .max-w-40char {
+    max-width: 40ch;
+  }
+}
+
+form input,
+select,
+textarea {
+  @apply dark:border dark:border-slate-900 dark:bg-slate-500 dark:text-slate-100;
+}
+
+form input:disabled,
+select:disabled,
+textarea:disabled {
+  @apply dark:bg-slate-700 dark:text-slate-400;
+}
+
+.errorlist {
+  @apply mt-4 mb-1 pl-3 py-2 bg-red-600 text-slate-200 w-[300px];
+}
+
+@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 {
+  @apply mx-1;
+}
+
+.basic-button-container {
+  @apply flex space-x-2 justify-center;
+}
+
+.basic-button {
+  @apply inline-block px-6 py-2.5 bg-blue-600 text-white font-medium text-xs leading-tight uppercase rounded shadow-md hover:bg-blue-700 hover:shadow-lg focus:bg-blue-700 focus:shadow-lg focus:outline-none focus:ring-0 active:bg-blue-800 active:shadow-lg transition duration-150 ease-in-out;
+}
+
+.markdown-content ul {
+  list-style-type: disc;
+  list-style-position: inside;
+  padding-left: 1em;
+}
+
+.markdown-content ol {
+  list-style-type: decimal;
+  list-style-position: inside;
+  padding-left: 1em;
+}
+
+.markdown-content ul, 
+.markdown-content ol {
+    list-style-position: outside;
+    padding-left: 1em;
+}
+
+.markdown-content ul ul, 
+.markdown-content ul ol, 
+.markdown-content ol ul, 
+.markdown-content ol ol {
+    list-style-type: circle;
+    margin-top: 0.5em;
+    margin-bottom: 0.5em;
+    padding-left: 1em;
+}
+
+/* .truncate-container {
+  @apply inline-block relative;
+  a {
+    @apply inline-block truncate max-w-20char transition-all group-hover:absolute group-hover:max-w-none group-hover:-top-8 group-hover:-left-6 group-hover:min-w-60 group-hover:px-6 group-hover:py-3.5 group-hover:bg-purple-600 group-hover:rounded-sm group-hover:outline-dashed group-hover:outline-purple-400 group-hover:outline-4;
+    
+  }  
+} */

common/time.py

@@ -0,0 +1,169 @@
+import re
+from datetime import date, datetime, timedelta
+
+from django.utils import timezone
+
+from common.utils import generate_split_ranges
+
+dateformat: str = "%d/%m/%Y"
+datetimeformat: str = "%d/%m/%Y %H:%M"
+timeformat: str = "%H:%M"
+durationformat: str = "%2.1H hours"
+durationformat_manual: str = "%H hours"
+
+
+def _safe_timedelta(duration: timedelta | int | None):
+    if duration == None:
+        return timedelta(0)
+    elif isinstance(duration, int):
+        return timedelta(seconds=duration)
+    elif isinstance(duration, timedelta):
+        return duration
+
+
+def format_duration(
+    duration: timedelta | int | float | None, format_string: str = "%H hours"
+) -> str:
+    """
+    Format timedelta into the specified format_string.
+    Valid format variables:
+    - %H hours
+    - %m minutes
+    - %s seconds
+    - %r total seconds
+    Values don't change into higher units if those units are missing
+    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
+    safe_duration = _safe_timedelta(duration)
+    # we don't need float
+    seconds_total = int(safe_duration.total_seconds())
+    # timestamps where end is before start
+    if seconds_total < 0:
+        seconds_total = 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 re.search(r"%\d*\.?\d*H", format_string):
+        hours_float, remainder = divmod(remainder, hour_seconds)
+        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),
+        "H": str(hours) if "m" not in format_string else str(hours_float),
+        "m": str(minutes),
+        "s": str(seconds),
+        "r": str(seconds_total),
+    }
+    formatted_string = format_string
+    for pattern, replacement in literals.items():
+        # 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
+
+
+def local_strftime(datetime: datetime, format: str = datetimeformat) -> str:
+    return timezone.localtime(datetime).strftime(format)
+
+
+def daterange(start: date, end: date, end_inclusive: bool = False) -> list[date]:
+    time_between: timedelta = end - start
+    if (days_between := time_between.days) < 1:
+        raise ValueError("start and end have to be at least 1 day apart.")
+    if end_inclusive:
+        print(f"{end_inclusive=}")
+        print(f"{days_between=}")
+        days_between += 1
+    print(f"{days_between=}")
+    return [start + timedelta(x) for x in range(days_between)]
+
+
+def streak(datelist: list[date]) -> dict[str, int | tuple[date, date]]:
+    if len(datelist) == 1:
+        return {"days": 1, "dates": (datelist[0], datelist[0])}
+    else:
+        print(f"Processing {len(datelist)} dates.")
+        missing = sorted(
+            set(
+                datelist[0] + timedelta(x)
+                for x in range((datelist[-1] - datelist[0]).days)
+            )
+            - set(datelist)
+        )
+        print(f"{len(missing)} days missing.")
+        datelist_with_missing = sorted(datelist + missing)
+        ranges = list(generate_split_ranges(datelist_with_missing, missing))
+        print(f"{len(ranges)} ranges calculated.")
+        longest_consecutive_days = timedelta(0)
+        longest_range: tuple[date, date] = (date(1970, 1, 1), date(1970, 1, 1))
+        for start, end in ranges:
+            if (current_streak := end - start) > longest_consecutive_days:
+                longest_consecutive_days = current_streak
+                longest_range = (start, end)
+        return {"days": longest_consecutive_days.days + 1, "dates": longest_range}
+
+
+def streak_bruteforce(datelist: list[date]) -> dict[str, int | tuple[date, date]]:
+    if (datelist_length := len(datelist)) == 0:
+        raise ValueError("Number of dates in the list is 0.")
+    datelist.sort()
+    current_streak = 1
+    current_start = datelist[0]
+    current_end = datelist[0]
+    current_date = datelist[0]
+    highest_streak = 1
+    highest_streak_daterange = (current_start, current_end)
+
+    def update_highest_streak():
+        nonlocal highest_streak, highest_streak_daterange
+        if current_streak > highest_streak:
+            highest_streak = current_streak
+            highest_streak_daterange = (current_start, current_end)
+
+    def reset_streak():
+        nonlocal current_start, current_end, current_streak
+        current_start = current_end = current_date
+        current_streak = 1
+
+    def increment_streak():
+        nonlocal current_end, current_streak
+        current_end = current_date
+        current_streak += 1
+
+    for i, datelist_item in enumerate(datelist, start=1):
+        current_date = datelist_item
+        if current_date == current_start or current_date == current_end:
+            continue
+        if current_date - timedelta(1) != current_end and i != datelist_length:
+            update_highest_streak()
+            reset_streak()
+        elif current_date - timedelta(1) == current_end and i == datelist_length:
+            increment_streak()
+            update_highest_streak()
+        else:
+            increment_streak()
+    return {"days": highest_streak, "dates": highest_streak_daterange}
+
+
+def available_stats_year_range():
+    return range(datetime.now().year, 1999, -1)

common/utils.py

@@ -0,0 +1,66 @@
+from datetime import date
+from typing import Any, Generator, TypeVar
+
+
+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
+
+
+def safe_getattr(obj: object, attr_chain: str, default: Any | None = None) -> object:
+    """
+    Safely get the nested attribute from an object.
+
+    Parameters:
+    obj (object): The object from which to retrieve the attribute.
+    attr_chain (str): The chain of attributes, separated by dots.
+    default: The default value to return if any attribute in the chain does not exist.
+
+    Returns:
+    The value of the nested attribute if it exists, otherwise the default value.
+    """
+    attrs = attr_chain.split(".")
+    for attr in attrs:
+        try:
+            obj = getattr(obj, attr)
+        except AttributeError:
+            return default
+    return obj
+
+
+def truncate(input_string: str, length: int = 30, ellipsis: str = "…") -> str:
+    return (
+        (f"{input_string[:length-len(ellipsis)]}{ellipsis}")
+        if len(input_string) > 30
+        else input_string
+    )
+
+
+T = TypeVar("T", str, int, date)
+
+
+def generate_split_ranges(
+    value_list: list[T], split_points: list[T]
+) -> Generator[tuple[T, T], None, None]:
+    for x in range(0, len(split_points) + 1):
+        if x == 0:
+            start = 0
+        elif x >= len(split_points):
+            start = value_list.index(split_points[x - 1]) + 1
+        else:
+            start = value_list.index(split_points[x - 1]) + 1
+        try:
+            end = value_list.index(split_points[x])
+        except IndexError:
+            end = len(value_list)
+        yield (value_list[start], value_list[end - 1])
+
+
+def format_float_or_int(number: int | float):
+    return int(number) if float(number).is_integer() else f"{number:03.2f}"

devcontainer.Dockerfile

@@ -0,0 +1,24 @@
+FROM python:3.13-slim
+
+# Set up environment
+ENV PYTHONUNBUFFERED=1
+WORKDIR /workspace
+
+# Install Poetry
+RUN apt-get update && apt-get install -y \
+        curl \
+        make \
+        npm \
+    && rm -rf /var/lib/apt/lists/*
+RUN curl -sSL https://install.python-poetry.org | python3 -
+ENV PATH="/root/.local/bin:$PATH"
+
+# Copy pyproject.toml and poetry.lock for dependency installation
+COPY pyproject.toml poetry.lock* ./
+RUN poetry install --no-root
+
+# Copy the rest of the application code
+COPY . .
+
+# Set up Django development server
+EXPOSE 8000

docker-compose.no-caddy.yml

@@ -0,0 +1,17 @@
+---
+services:
+  timetracker:
+    image: registry.kucharczyk.xyz/timetracker
+    build:
+      context: .
+      dockerfile: Dockerfile
+    container_name: timetracker
+    environment:
+      - TZ=Europe/Prague
+      - CSRF_TRUSTED_ORIGINS="https://tracker.kucharczyk.xyz"
+    user: "1000"
+    # volumes:
+    #   - "db:/home/timetracker/app/src/timetracker/db.sqlite3"
+    ports:
+      - "8000:8000"
+    restart: unless-stopped

docker-compose.yml

@@ -0,0 +1,30 @@
+---
+services:
+  backend:
+    image: registry.kucharczyk.xyz/timetracker
+    build:
+      context: .
+      dockerfile: Dockerfile
+    environment:
+      - TZ=Europe/Prague
+      - CSRF_TRUSTED_ORIGINS="https://tracker.kucharczyk.xyz"
+    user: "1000"
+    volumes:
+      - "static-files:/var/www/django/static"
+      - "$PWD/db.sqlite3:/home/timetracker/app/db.sqlite3"
+    restart: unless-stopped
+
+  frontend:
+    image: caddy
+    volumes:
+      - "static-files:/usr/share/caddy:ro"
+      - "$PWD/Caddyfile:/etc/caddy/Caddyfile"
+    ports:
+      - "8000:8000"
+    depends_on:
+      - backend
+
+volumes:
+  static-files:
+    
+    

entrypoint.sh

@@ -1,8 +1,19 @@
 #!/bin/bash
 # Apply database migrations
+set -euo pipefail
 echo "Apply database migrations"
-python src/web/manage.py migrate
+poetry run python manage.py migrate
 
-# Start server
-echo "Starting server"
-python src/web/manage.py runserver 0.0.0.0:8000
+echo "Collect static files"
+poetry run python manage.py collectstatic --clear --no-input
+
+_term() {
+  echo "Caught SIGTERM signal!"
+  kill -SIGTERM "$gunicorn_pid"
+}
+trap _term SIGTERM
+
+echo "Starting app"
+poetry run python -m gunicorn --bind 0.0.0.0:8001 timetracker.asgi:application -k uvicorn.workers.UvicornWorker --access-logfile - --error-logfile - & gunicorn_pid=$!
+
+wait "$gunicorn_pid"

games/admin.py

@@ -1,8 +1,11 @@
 from django.contrib import admin
-from .models import Game, Purchase, Platform, 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/apps.py

@@ -1,6 +1,6 @@
 from django.apps import AppConfig
 
 
-class TrackerConfig(AppConfig):
+class GamesConfig(AppConfig):
     default_auto_field = "django.db.models.BigAutoField"
-    name = "tracker"
+    name = "games"

games/fixtures/platforms.yaml

@@ -1,28 +1,28 @@
-- model: tracker.Platform
+- model: games.Platform
   fields:
     name: Steam
     group: PC
-- model: tracker.Platform
+- model: games.Platform
   fields:
     name: Xbox Gamepass
     group: PC
-- model: tracker.Platform
+- model: games.Platform
   fields:
     name: Epic Games Store
     group: PC
-- model: tracker.Platform
+- model: games.Platform
   fields:
     name: Playstation 5
     group: Playstation
-- model: tracker.Platform
+- model: games.Platform
   fields:
     name: Playstation 4
     group: Playstation
-- model: tracker.Platform
+- model: games.Platform
   fields:
     name: Nintendo Switch
     group: Nintendo
-- model: tracker.Platform
+- model: games.Platform
   fields:
     name: Nintendo 3DS
     group: Nintendo

games/fixtures/ps-tracker.csv

@@ -0,0 +1,225 @@
+name,platform,start,end
+Nioh 2,PS5,2022-12-17 19:34,2022-12-17 22:53
+Nioh 2,PS5,2022-12-15 02:25,2022-12-15 03:57
+Nioh 2,PS5,2022-12-13 02:41,2022-12-13 04:34
+Nioh 2,PS5,2022-12-11 21:01,2022-12-11 23:21
+VALKYRIE ELYSIUM,PS5,2022-12-11 06:07,2022-12-11 06:20
+Metal: Hellsinger,PS5,2022-12-11 05:50,2022-12-11 06:07
+Nioh 2,PS5,2022-12-11 04:31,2022-12-11 05:50
+Nioh 2,PS5,2022-12-11 04:11,2022-12-11 04:26
+Forspoken,PS5,2022-12-10 22:29,2022-12-10 23:10
+Nioh 2,PS5,2022-12-10 19:44,2022-12-10 22:29
+Nioh 2,PS5,2022-12-09 02:14,2022-12-09 04:16
+Nioh 2,PS5,2022-12-08 01:03,2022-12-08 01:57
+Nioh 2,PS5,2022-12-07 00:43,2022-12-07 04:16
+Nioh 2,PS5,2022-12-04 20:48,2022-12-04 23:31
+Nioh 2,PS5,2022-12-04 04:26,2022-12-04 07:01
+Nioh 2,PS5,2022-12-04 04:20,2022-12-04 04:22
+Nioh 2,PS5,2022-11-26 19:18,2022-11-26 21:28
+Nioh 2,PS5,2022-11-26 19:16,2022-11-26 19:18
+Nioh 2,PS5,2022-11-26 02:46,2022-11-26 03:56
+Nioh 2,PS5,2022-11-26 02:01,2022-11-26 02:43
+God of War Ragnarök,PS5,2022-11-24 23:03,2022-11-25 01:32
+God of War Ragnarök,PS5,2022-11-23 00:41,2022-11-23 07:52
+God of War Ragnarök,PS5,2022-11-21 22:52,2022-11-22 04:51
+God of War Ragnarök,PS5,2022-11-21 02:11,2022-11-21 05:13
+God of War Ragnarök,PS5,2022-11-20 21:34,2022-11-20 22:50
+God of War Ragnarök,PS5,2022-11-20 03:46,2022-11-20 05:52
+God of War Ragnarök,PS5,2022-11-19 14:30,2022-11-19 16:14
+God of War Ragnarök,PS5,2022-11-18 23:15,2022-11-19 04:16
+God of War Ragnarök,PS5,2022-11-18 19:58,2022-11-18 20:40
+God of War Ragnarök,PS5,2022-11-18 03:50,2022-11-18 06:25
+God of War Ragnarök,PS5,2022-11-17 19:36,2022-11-18 00:26
+God of War Ragnarök,PS5,2022-11-17 13:16,2022-11-17 16:13
+God of War Ragnarök,PS5,2022-11-16 21:45,2022-11-16 22:38
+God of War Ragnarök,PS5,2022-11-16 00:14,2022-11-16 04:28
+God of War Ragnarök,PS5,2022-11-15 01:33,2022-11-15 05:06
+God of War Ragnarök,PS5,2022-11-14 00:37,2022-11-14 04:43
+God of War Ragnarök,PS5,2022-11-12 23:32,2022-11-13 03:45
+God of War Ragnarök,PS5,2022-11-12 03:17,2022-11-12 05:00
+Grand Theft Auto V (PlayStation®5),PS5,2022-10-03 02:01,2022-10-03 02:23
+Grand Theft Auto V (PlayStation®5),PS5,2022-10-02 13:59,2022-10-02 15:54
+Grand Theft Auto V (PlayStation®5),PS5,2022-09-30 22:40,2022-10-01 02:50
+Grand Theft Auto V (PlayStation®5),PS5,2022-09-27 22:38,2022-09-28 00:16
+Grand Theft Auto V (PlayStation®5),PS5,2022-09-27 19:27,2022-09-27 21:09
+Grand Theft Auto V (PlayStation®5),PS5,2022-09-26 20:58,2022-09-26 23:38
+Grand Theft Auto V (PlayStation®5),PS5,2022-09-25 23:56,2022-09-26 02:36
+Grand Theft Auto V (PlayStation®5),PS5,2022-09-25 14:57,2022-09-25 16:38
+Grand Theft Auto V (PlayStation®5),PS5,2022-09-25 02:04,2022-09-25 02:12
+Grand Theft Auto V (PlayStation®5),PS5,2022-09-23 20:33,2022-09-23 23:38
+Wo Long: Fallen Dynasty,PS5,2022-09-18 15:26,2022-09-18 16:58
+Grand Theft Auto V (PlayStation®5),PS5,2022-08-31 00:42,2022-08-31 01:15
+Grand Theft Auto V (PlayStation®5),PS5,2022-08-18 13:43,2022-08-18 15:12
+Grand Theft Auto V (PlayStation®5),PS5,2022-08-18 00:42,2022-08-18 01:58
+Tony Hawk's™ Pro Skater™ 1 + 2,PS5,2022-08-18 00:40,2022-08-18 00:42
+Tony Hawk's™ Pro Skater™ 1 + 2,PS5,2022-08-14 15:46,2022-08-14 16:10
+FINAL FANTASY VII,PS5,2022-07-26 18:56,2022-07-26 20:22
+FINAL FANTASY VII REMAKE,PS5,2022-07-26 17:39,2022-07-26 18:53
+FINAL FANTASY VII REMAKE,PS5,2022-07-25 22:12,2022-07-26 04:37
+FINAL FANTASY VII REMAKE,PS5,2022-07-24 00:09,2022-07-24 05:33
+FINAL FANTASY VII REMAKE,PS5,2022-07-23 23:34,2022-07-23 23:48
+FINAL FANTASY VII REMAKE,PS5,2022-07-23 18:05,2022-07-23 19:44
+FINAL FANTASY VII REMAKE,PS5,2022-07-22 17:07,2022-07-23 01:48
+FINAL FANTASY VII REMAKE,PS5,2022-07-22 15:26,2022-07-22 15:59
+FINAL FANTASY VII REMAKE,PS5,2022-07-21 21:27,2022-07-21 22:43
+FINAL FANTASY VII REMAKE,PS5,2022-07-21 20:48,2022-07-21 20:58
+FINAL FANTASY VII REMAKE,PS5,2022-07-21 18:35,2022-07-21 18:36
+Stray,PS5,2022-07-21 01:24,2022-07-21 02:34
+Stray,PS5,2022-07-19 23:49,2022-07-20 03:24
+Atelier Ayesha ~The Alchemist of Dusk~,PS3,2022-07-04 03:26,2022-07-04 03:34
+Red Dead Redemption,PS3,2022-07-04 02:36,2022-07-04 03:14
+Ghost of Tsushima,PS5,2022-07-04 01:38,2022-07-04 02:34
+Dark Cloud™,PS4,2022-07-01 23:48,2022-07-02 00:04
+Atelier Ayesha ~The Alchemist of Dusk~,PS3,2022-07-01 23:20,2022-07-01 23:46
+Resident Evil Director’s Cut,PS5,2022-07-01 23:14,2022-07-01 23:20
+ELEX II,PS5,2022-07-01 22:48,2022-07-01 23:13
+OlliOlli World,PS5,2022-07-01 21:30,2022-07-01 22:30
+Deep Rock Galactic,PS5,2022-06-16 05:30,2022-06-16 06:14
+Curse of the Dead Gods,PS5,2022-06-16 05:00,2022-06-16 05:22
+Persona 5: Dancing in Starlight,PS5,2022-04-29 20:14,2022-04-29 20:15
+Persona 5: Dancing in Starlight,PS5,2022-04-29 00:18,2022-04-29 00:44
+Dying Light 2,PS5,2022-04-14 01:26,2022-04-14 01:27
+Grand Theft Auto V (PlayStation®5),PS5,2022-03-24 16:26,2022-03-24 16:27
+Grand Theft Auto V (PlayStation®5),PS5,2022-03-21 15:52,2022-03-21 15:59
+Horizon Forbidden West,PS5,2022-02-23 19:37,2022-02-24 00:24
+Horizon Forbidden West,PS5,2022-02-23 13:57,2022-02-23 17:44
+Horizon Forbidden West,PS5,2022-02-22 18:05,2022-02-23 05:26
+Horizon Forbidden West,PS5,2022-02-22 15:39,2022-02-22 17:02
+Horizon Forbidden West,PS5,2022-02-22 00:05,2022-02-22 04:08
+Horizon Forbidden West,PS5,2022-02-20 15:39,2022-02-20 23:08
+Horizon Forbidden West,PS5,2022-02-20 14:54,2022-02-20 15:09
+Horizon Forbidden West,PS5,2022-02-19 23:37,2022-02-20 04:45
+Horizon Forbidden West,PS5,2022-02-18 23:15,2022-02-19 03:27
+Assassin's Creed® Origins,PS5,2022-02-18 21:49,2022-02-18 23:15
+Assassin's Creed® Origins,PS5,2022-01-17 02:38,2022-01-17 02:50
+Deep Rock Galactic,PS5,2022-01-17 00:57,2022-01-17 02:35
+HITMAN 3,PS5,2021-11-17 00:35,2021-11-17 01:17
+HITMAN 3,PS5,2021-11-08 01:59,2021-11-08 06:17
+HITMAN 3,PS5,2021-11-07 03:10,2021-11-07 05:23
+HITMAN 3,PS5,2021-11-06 04:23,2021-11-06 08:49
+HITMAN 3,PS5,2021-11-06 02:17,2021-11-06 03:31
+HITMAN 3,PS5,2021-11-05 21:33,2021-11-05 23:24
+HITMAN 3,PS5,2021-11-05 03:09,2021-11-05 03:34
+HITMAN 3,PS5,2021-11-05 00:47,2021-11-05 02:26
+HITMAN 3,PS5,2021-11-04 20:27,2021-11-04 23:32
+HITMAN 3,PS5,2021-11-04 01:34,2021-11-04 05:33
+RESIDENT EVIL 3,PS5,2021-11-03 23:14,2021-11-03 23:56
+RESIDENT EVIL 3,PS5,2021-11-02 23:56,2021-11-03 05:10
+RESIDENT EVIL 3,PS5,2021-11-02 21:22,2021-11-02 23:23
+RESIDENT EVIL 3,PS5,2021-11-02 05:36,2021-11-02 06:56
+HITMAN 3,PS5,2021-11-02 03:00,2021-11-02 05:36
+HITMAN 3,PS5,2021-11-02 01:19,2021-11-02 01:25
+HITMAN™ 2,PS5,2021-11-02 01:09,2021-11-02 01:19
+HITMAN 3,PS5,2021-11-01 23:45,2021-11-02 01:09
+RESIDENT EVIL 3,PS5,2021-11-01 19:32,2021-11-01 19:47
+Marvel's Spider-Man: Miles Morales,PS5,2021-10-17 01:06,2021-10-17 03:27
+Marvel's Spider-Man: Miles Morales,PS5,2021-10-16 20:58,2021-10-16 22:00
+Marvel's Spider-Man: Miles Morales,PS5,2021-10-05 02:30,2021-10-05 03:27
+Marvel's Spider-Man: Miles Morales,PS5,2021-10-03 23:12,2021-10-04 01:21
+Marvel's Spider-Man: Miles Morales,PS5,2021-10-03 03:02,2021-10-03 04:42
+Marvel's Spider-Man: Miles Morales,PS5,2021-10-02 20:12,2021-10-02 21:10
+Marvel's Spider-Man: Miles Morales,PS5,2021-10-02 01:40,2021-10-02 03:36
+Marvel's Spider-Man: Miles Morales,PS5,2021-10-01 04:34,2021-10-01 05:30
+DEATHLOOP,PS5,2021-10-01 01:12,2021-10-01 04:27
+DEATHLOOP,PS5,2021-09-30 03:04,2021-09-30 06:30
+DEATHLOOP,PS5,2021-09-29 00:28,2021-09-29 05:08
+Persona 5 Royal,PS5,2021-09-28 00:36,2021-09-28 03:08
+Persona 5 Royal,PS5,2021-09-27 02:16,2021-09-27 05:56
+Persona 5 Royal,PS5,2021-09-26 14:54,2021-09-26 16:32
+Persona 5 Royal,PS5,2021-09-25 18:43,2021-09-25 23:26
+Persona 5 Royal,PS5,2021-09-24 21:41,2021-09-25 03:40
+Persona 5 Royal,PS5,2021-09-23 00:18,2021-09-23 06:26
+Persona 5 Royal,PS5,2021-09-21 20:27,2021-09-22 05:43
+Persona 5 Royal,PS5,2021-09-21 01:07,2021-09-21 06:06
+Borderlands: The Handsome Collection,PS5,2021-09-20 23:59,2021-09-21 01:07
+Persona 5 Royal,PS5,2021-09-20 23:53,2021-09-20 23:59
+DEATHLOOP,PS5,2021-09-20 02:03,2021-09-20 06:29
+DEATHLOOP,PS5,2021-09-19 19:49,2021-09-20 01:16
+Borderlands: The Handsome Collection,PS5,2021-09-19 00:51,2021-09-19 03:41
+Borderlands: The Handsome Collection,PS5,2021-09-17 23:45,2021-09-18 01:48
+Borderlands: The Handsome Collection,PS5,2021-09-17 23:40,2021-09-17 23:41
+DEATHLOOP,PS5,2021-09-17 16:48,2021-09-17 18:56
+DEATHLOOP,PS5,2021-09-17 03:02,2021-09-17 04:39
+DEATHLOOP,PS5,2021-09-17 00:03,2021-09-17 02:53
+DEATHLOOP,PS5,2021-09-16 18:39,2021-09-16 21:12
+Persona 5 Royal,PS5,2021-09-16 18:29,2021-09-16 18:30
+Persona 5 Royal,PS5,2021-09-16 02:26,2021-09-16 06:13
+Persona 5 Royal,PS5,2021-09-16 02:20,2021-09-16 02:21
+Persona 5 Royal,PS5,2021-09-15 01:48,2021-09-15 06:07
+Persona 5 Royal,PS5,2021-09-14 22:21,2021-09-15 01:22
+Persona 5 Royal,PS5,2021-09-14 02:01,2021-09-14 05:48
+Persona 5 Royal,PS5,2021-09-14 00:24,2021-09-14 01:46
+Persona 5 Royal,PS5,2021-08-12 05:04,2021-08-12 07:05
+Persona 5 Royal,PS5,2021-08-11 05:02,2021-08-11 06:48
+Persona 5 Royal,PS5,2021-08-09 00:37,2021-08-09 06:15
+Persona 5 Royal,PS5,2021-08-08 00:31,2021-08-08 08:01
+Persona 5 Royal,PS5,2021-08-07 19:51,2021-08-07 22:50
+Persona 5 Royal,PS5,2021-08-06 23:51,2021-08-07 01:35
+Persona 5 Royal,PS5,2021-08-06 19:26,2021-08-06 22:26
+Persona 5 Royal,PS5,2021-08-06 02:42,2021-08-06 06:51
+Persona 5 Royal,PS5,2021-08-06 00:37,2021-08-06 01:54
+Far Cry® 5,PS5,2021-08-01 23:27,2021-08-02 02:09
+Far Cry® 5,PS5,2021-08-01 18:10,2021-08-01 19:40
+STAR WARS™: Squadrons,PS5,2021-08-01 18:02,2021-08-01 18:10
+STAR WARS™: Squadrons,PS5,2021-08-01 00:24,2021-08-01 00:30
+STEEP,PS5,2021-08-01 00:15,2021-08-01 00:24
+Red Dead Redemption 2,PS5,2021-07-31 23:48,2021-08-01 00:13
+Persona 5 Royal,PS5,2021-07-30 19:09,2021-07-30 19:10
+Persona 5 Royal,PS5,2021-07-29 03:41,2021-07-29 04:59
+Persona 5 Royal,PS5,2021-07-28 02:32,2021-07-28 03:07
+Demon's Souls,PS5,2021-07-28 00:12,2021-07-28 02:32
+Red Dead Redemption 2,PS5,2021-07-27 23:20,2021-07-27 23:23
+Red Dead Redemption 2,PS5,2021-07-26 00:42,2021-07-26 01:13
+Ghost of Tsushima,PS5,2021-07-25 19:03,2021-07-25 22:12
+Ghost of Tsushima,PS5,2021-07-25 18:52,2021-07-25 18:55
+Rez Infinite,PS5,2021-07-25 18:32,2021-07-25 18:52
+Returnal,PS5,2021-07-25 05:24,2021-07-25 05:26
+Tom Clancy's The Division® 2,PS5,2021-07-25 02:12,2021-07-25 05:24
+Returnal,PS5,2021-07-25 00:00,2021-07-25 02:12
+Returnal,PS5,2021-07-24 16:13,2021-07-24 17:39
+Returnal,PS5,2021-07-24 03:02,2021-07-24 07:02
+Returnal,PS5,2021-07-23 18:08,2021-07-23 20:39
+Returnal,PS5,2021-07-23 14:36,2021-07-23 15:38
+Titanfall™ 2,PS5,2021-07-22 02:42,2021-07-22 03:20
+Returnal,PS5,2021-07-20 02:12,2021-07-20 05:40
+Returnal,PS5,2021-07-19 03:37,2021-07-19 05:24
+Concrete Genie,PS5,2021-07-19 03:35,2021-07-19 03:37
+Concrete Genie,PS5,2021-07-18 05:04,2021-07-18 05:30
+Stranded Deep,PS5,2021-07-18 04:32,2021-07-18 04:58
+Sniper Elite 4,PS5,2021-07-18 04:16,2021-07-18 04:32
+Oddworld: Soulstorm,PS5,2021-07-18 04:00,2021-07-18 04:14
+Zombie Army 4: Dead War,PS5,2021-07-18 03:48,2021-07-18 03:58
+Sekiro™: Shadows Die Twice,PS5,2021-07-18 03:00,2021-07-18 03:48
+Returnal,PS5,2021-07-17 17:41,2021-07-17 23:32
+Returnal,PS5,2021-07-17 01:35,2021-07-17 06:07
+Returnal,PS5,2021-07-17 00:23,2021-07-17 01:21
+Another World - 20th Anniversary Edition,PS5,2021-07-15 22:09,2021-07-15 23:33
+Sekiro™: Shadows Die Twice,PS5,2021-07-15 21:52,2021-07-15 22:09
+Sekiro™: Shadows Die Twice,PS5,2021-07-15 19:07,2021-07-15 20:13
+Sekiro™: Shadows Die Twice,PS5,2021-07-15 01:50,2021-07-15 03:31
+Sekiro™: Shadows Die Twice,PS5,2021-07-15 00:12,2021-07-15 01:14
+Sekiro™: Shadows Die Twice,PS5,2021-07-14 03:19,2021-07-14 05:13
+Persona 5,PS5,2021-07-13 21:56,2021-07-13 21:58
+Persona 5,PS5,2021-07-13 01:32,2021-07-13 02:59
+Maquette,PS5,2021-07-13 01:30,2021-07-13 01:32
+Maquette,PS5,2021-07-12 23:59,2021-07-13 00:34
+ASTRO's PLAYROOM,PS5,2021-07-12 23:06,2021-07-12 23:59
+Crash Bandicoot N. Sane Trilogy,PS5,2021-07-12 23:01,2021-07-12 23:06
+Virtua Fighter 5 Ultimate Showdown,PS4,2021-07-02 19:46,2021-07-02 20:57
+Bloodborne™,PS4,2021-04-03 19:50,2021-04-03 23:52
+Tom Clancy's The Division® 2,PS4,2021-04-03 02:10,2021-04-03 05:22
+Bloodborne™,PS4,2021-04-02 21:34,2021-04-03 02:10
+Bloodborne™,PS4,2021-04-02 06:01,2021-04-02 08:11
+Tom Clancy's The Division® 2,PS4,2021-04-02 04:24,2021-04-02 06:01
+Tom Clancy's The Division® 2,PS4,2021-03-31 02:55,2021-03-31 05:50
+Tom Clancy's The Division® 2,PS4,2021-03-29 02:00,2021-03-29 02:02
+Tom Clancy's The Division® 2,PS4,2021-03-27 03:31,2021-03-27 06:29
+Tom Clancy's The Division® 2,PS4,2021-03-26 05:10,2021-03-26 06:03
+Remnant: From the Ashes,PS4,2021-03-23 03:20,2021-03-23 05:58
+DARK SOULS™ II: Scholar of the First Sin,PS4,2021-03-20 01:31,2021-03-20 01:34
+Remnant: From the Ashes,PS4,2021-03-12 01:29,2021-03-12 01:30
+Remnant: From the Ashes,PS4,2021-03-08 02:41,2021-03-08 05:38
+Remnant: From the Ashes,PS4,2021-03-07 03:21,2021-03-07 06:49
+13 Sentinels: Aegis Rim,PS4,2021-03-07 03:20,2021-03-07 03:21
+DARK SOULS™ II: Scholar of the First Sin,PS4,2020-10-24 23:43,2020-10-25 01:18
+Ghost of Tsushima,PS4,2020-10-24 23:14,2020-10-24 23:22

games/fixtures/sample.yaml

@@ -0,0 +1,71 @@
+- model: games.game
+  pk: 1
+  fields:
+    name: Nioh 2
+    wikidata: Q67482292
+- model: games.game
+  pk: 2
+  fields:
+    name: Elden Ring
+    wikidata: Q64826862
+- model: games.game
+  pk: 3
+  fields:
+    name: Cyberpunk 2077
+    wikidata: Q3182559
+- model: games.purchase
+  pk: 1
+  fields:
+    game: 1
+    platform: 1
+    date_purchased: 2021-02-13
+    date_refunded: null
+- model: games.purchase
+  pk: 2
+  fields:
+    game: 2
+    platform: 1
+    date_purchased: 2022-02-24
+    date_refunded: null
+- model: games.purchase
+  pk: 3
+  fields:
+    game: 3
+    platform: 1
+    date_purchased: 2020-12-07
+    date_refunded: null
+- model: games.platform
+  pk: 1
+  fields:
+    name: Steam
+    group: PC
+- model: games.platform
+  pk: 3
+  fields:
+    name: Xbox Gamepass
+    group: PC
+- model: games.platform
+  pk: 4
+  fields:
+    name: Epic Games Store
+    group: PC
+- model: games.platform
+  pk: 5
+  fields:
+    name: Playstation 5
+    group: Playstation
+- model: games.platform
+  pk: 6
+  fields:
+    name: Playstation 4
+    group: Playstation
+- model: games.platform
+  pk: 7
+  fields:
+    name: Nintendo Switch
+    group: Nintendo
+- model: games.platform
+  pk: 8
+  fields:
+    name: Nintendo 3DS
+    group: Nintendo

games/forms.py

@@ -0,0 +1,179 @@
+from django import forms
+from django.urls import reverse
+
+from common.utils import safe_getattr
+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"})
+
+
+class SessionForm(forms.ModelForm):
+    # 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 platform_id := safe_getattr(value, "instance.platform.id"):
+            option["attrs"]["data-platform"] = platform_id
+        return option
+
+
+class PurchaseForm(forms.ModelForm):
+    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,
+            "date_finished": custom_date_widget,
+            "date_dropped": custom_date_widget,
+        }
+        model = Purchase
+        fields = [
+            "edition",
+            "platform",
+            "date_purchased",
+            "date_refunded",
+            "date_finished",
+            "date_dropped",
+            "infinite",
+            "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", "sort_name", "platform", "year_released", "wikidata"]
+
+
+class GameForm(forms.ModelForm):
+    class Meta:
+        model = Game
+        fields = ["name", "sort_name", "year_released", "wikidata"]
+        widgets = {"name": autofocus_input_widget}
+
+
+class PlatformForm(forms.ModelForm):
+    class Meta:
+        model = Platform
+        fields = [
+            "name",
+            "icon",
+            "group",
+        ]
+        widgets = {"name": autofocus_input_widget}
+
+
+class DeviceForm(forms.ModelForm):
+    class Meta:
+        model = Device
+        fields = ["name", "type"]
+        widgets = {"name": autofocus_input_widget}

games/graphql/mutations/__init__.py

@@ -0,0 +1 @@
+from .game import Mutation as GameMutation

games/graphql/mutations/game.py

@@ -0,0 +1,29 @@
+import graphene
+
+from games.graphql.types import Game
+from games.models import Game as GameModel
+
+
+class UpdateGameMutation(graphene.Mutation):
+    class Arguments:
+        id = graphene.ID(required=True)
+        name = graphene.String()
+        year_released = graphene.Int()
+        wikidata = graphene.String()
+
+    game = graphene.Field(Game)
+
+    def mutate(self, info, id, name=None, year_released=None, wikidata=None):
+        game_instance = GameModel.objects.get(pk=id)
+        if name is not None:
+            game_instance.name = name
+        if year_released is not None:
+            game_instance.year_released = year_released
+        if wikidata is not None:
+            game_instance.wikidata = wikidata
+        game_instance.save()
+        return UpdateGameMutation(game=game_instance)
+
+
+class Mutation(graphene.ObjectType):
+    update_game = UpdateGameMutation.Field()

games/graphql/queries/__init__.py

@@ -0,0 +1,6 @@
+from .device import Query as DeviceQuery
+from .edition import Query as EditionQuery
+from .game import Query as GameQuery
+from .platform import Query as PlatformQuery
+from .purchase import Query as PurchaseQuery
+from .session import Query as SessionQuery

games/graphql/queries/device.py

@@ -0,0 +1,11 @@
+import graphene
+
+from games.graphql.types import Device
+from games.models import Device as DeviceModel
+
+
+class Query(graphene.ObjectType):
+    devices = graphene.List(Device)
+
+    def resolve_devices(self, info, **kwargs):
+        return DeviceModel.objects.all()

games/graphql/queries/edition.py

@@ -0,0 +1,11 @@
+import graphene
+
+from games.graphql.types import Edition
+from games.models import Game as EditionModel
+
+
+class Query(graphene.ObjectType):
+    editions = graphene.List(Edition)
+
+    def resolve_editions(self, info, **kwargs):
+        return EditionModel.objects.all()

games/graphql/queries/game.py

@@ -0,0 +1,18 @@
+import graphene
+
+from games.graphql.types import Game
+from games.models import Game as GameModel
+
+
+class Query(graphene.ObjectType):
+    games = graphene.List(Game)
+    game_by_name = graphene.Field(Game, name=graphene.String(required=True))
+
+    def resolve_games(self, info, **kwargs):
+        return GameModel.objects.all()
+
+    def resolve_game_by_name(self, info, name):
+        try:
+            return GameModel.objects.get(name=name)
+        except GameModel.DoesNotExist:
+            return None

games/graphql/queries/platform.py

@@ -0,0 +1,11 @@
+import graphene
+
+from games.graphql.types import Platform
+from games.models import Platform as PlatformModel
+
+
+class Query(graphene.ObjectType):
+    platforms = graphene.List(Platform)
+
+    def resolve_platforms(self, info, **kwargs):
+        return PlatformModel.objects.all()

games/graphql/queries/purchase.py

@@ -0,0 +1,11 @@
+import graphene
+
+from games.graphql.types import Purchase
+from games.models import Purchase as PurchaseModel
+
+
+class Query(graphene.ObjectType):
+    purchases = graphene.List(Purchase)
+
+    def resolve_purchases(self, info, **kwargs):
+        return PurchaseModel.objects.all()

games/graphql/queries/session.py

@@ -0,0 +1,11 @@
+import graphene
+
+from games.graphql.types import Session
+from games.models import Session as SessionModel
+
+
+class Query(graphene.ObjectType):
+    sessions = graphene.List(Session)
+
+    def resolve_sessions(self, info, **kwargs):
+        return SessionModel.objects.all()

games/graphql/types.py

@@ -0,0 +1,44 @@
+from graphene_django import DjangoObjectType
+
+from games.models import Device as DeviceModel
+from games.models import Edition as EditionModel
+from games.models import Game as GameModel
+from games.models import Platform as PlatformModel
+from games.models import Purchase as PurchaseModel
+from games.models import Session as SessionModel
+
+
+class Game(DjangoObjectType):
+    class Meta:
+        model = GameModel
+        fields = "__all__"
+
+
+class Edition(DjangoObjectType):
+    class Meta:
+        model = EditionModel
+        fields = "__all__"
+
+
+class Purchase(DjangoObjectType):
+    class Meta:
+        model = PurchaseModel
+        fields = "__all__"
+
+
+class Session(DjangoObjectType):
+    class Meta:
+        model = SessionModel
+        fields = "__all__"
+
+
+class Platform(DjangoObjectType):
+    class Meta:
+        model = PlatformModel
+        fields = "__all__"
+
+
+class Device(DjangoObjectType):
+    class Meta:
+        model = DeviceModel
+        fields = "__all__"

games/migrations/0001_initial.py

@@ -1,7 +1,7 @@
 # Generated by Django 4.1.4 on 2023-01-02 18:27
 
-from django.db import migrations, models
 import django.db.models.deletion
+from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
@@ -60,14 +60,14 @@ class Migration(migrations.Migration):
                 (
                     "game",
                     models.ForeignKey(
-                        on_delete=django.db.models.deletion.CASCADE, to="tracker.game"
+                        on_delete=django.db.models.deletion.CASCADE, to="games.game"
                     ),
                 ),
                 (
                     "platform",
                     models.ForeignKey(
                         on_delete=django.db.models.deletion.CASCADE,
-                        to="tracker.platform",
+                        to="games.platform",
                     ),
                 ),
             ],
@@ -93,7 +93,7 @@ class Migration(migrations.Migration):
                     "purchase",
                     models.ForeignKey(
                         on_delete=django.db.models.deletion.CASCADE,
-                        to="tracker.purchase",
+                        to="games.purchase",
                     ),
                 ),
             ],

games/migrations/0002_alter_session_duration_manual.py

@@ -1,13 +1,14 @@
 # Generated by Django 4.1.4 on 2023-01-02 18:55
 
 import datetime
+
 from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
 
     dependencies = [
-        ("tracker", "0001_initial"),
+        ("games", "0001_initial"),
     ]
 
     operations = [

games/migrations/0003_alter_session_duration_manual_and_more.py

@@ -6,7 +6,7 @@ from django.db import migrations, models
 class Migration(migrations.Migration):
 
     dependencies = [
-        ("tracker", "0002_alter_session_duration_manual"),
+        ("games", "0002_alter_session_duration_manual"),
     ]
 
     operations = [

games/migrations/0004_alter_session_duration_manual.py

@@ -0,0 +1,22 @@
+# Generated by Django 4.1.5 on 2023-01-09 14:49
+
+import datetime
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("games", "0003_alter_session_duration_manual_and_more"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="session",
+            name="duration_manual",
+            field=models.DurationField(
+                blank=True, default=datetime.timedelta(0), null=True
+            ),
+        ),
+    ]

games/migrations/0005_auto_20230109_1843.py

@@ -0,0 +1,35 @@
+# Generated by Django 4.1.5 on 2023-01-09 17:43
+
+from datetime import timedelta
+
+from django.db import migrations
+
+
+def set_duration_calculated_none_to_zero(apps, schema_editor):
+    Session = apps.get_model("games", "Session")
+    for session in Session.objects.all():
+        if session.duration_calculated == None:
+            session.duration_calculated = timedelta(0)
+            session.save()
+
+
+def revert_set_duration_calculated_none_to_zero(apps, schema_editor):
+    Session = apps.get_model("games", "Session")
+    for session in Session.objects.all():
+        if session.duration_calculated == timedelta(0):
+            session.duration_calculated = None
+            session.save()
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("games", "0004_alter_session_duration_manual"),
+    ]
+
+    operations = [
+        migrations.RunPython(
+            set_duration_calculated_none_to_zero,
+            revert_set_duration_calculated_none_to_zero,
+        )
+    ]

games/migrations/0006_auto_20230109_1904.py

@@ -0,0 +1,35 @@
+# Generated by Django 4.1.5 on 2023-01-09 18:04
+
+from datetime import timedelta
+
+from django.db import migrations
+
+
+def set_duration_manual_none_to_zero(apps, schema_editor):
+    Session = apps.get_model("games", "Session")
+    for session in Session.objects.all():
+        if session.duration_manual == None:
+            session.duration_manual = timedelta(0)
+            session.save()
+
+
+def revert_set_duration_manual_none_to_zero(apps, schema_editor):
+    Session = apps.get_model("games", "Session")
+    for session in Session.objects.all():
+        if session.duration_manual == timedelta(0):
+            session.duration_manual = None
+            session.save()
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("games", "0005_auto_20230109_1843"),
+    ]
+
+    operations = [
+        migrations.RunPython(
+            set_duration_manual_none_to_zero,
+            revert_set_duration_manual_none_to_zero,
+        )
+    ]

games/migrations/0007_alter_purchase_game_alter_purchase_platform_and_more.py

@@ -0,0 +1,35 @@
+# Generated by Django 4.1.5 on 2023-01-19 18:30
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("games", "0006_auto_20230109_1904"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="purchase",
+            name="game",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE, to="games.game"
+            ),
+        ),
+        migrations.AlterField(
+            model_name="purchase",
+            name="platform",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE, to="games.platform"
+            ),
+        ),
+        migrations.AlterField(
+            model_name="session",
+            name="purchase",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE, to="games.purchase"
+            ),
+        ),
+    ]

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 +1,25 @@
+# Generated by Django 4.1.5 on 2023-11-14 08:41
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+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 +1,26 @@
+# 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/migrations/0033_alter_edition_unique_together.py

@@ -0,0 +1,17 @@
+# Generated by Django 4.2.7 on 2023-11-28 13:43
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("games", "0032_alter_session_options_session_modified_at_and_more"),
+    ]
+
+    operations = [
+        migrations.AlterUniqueTogether(
+            name="edition",
+            unique_together={("name", "platform", "year_released")},
+        ),
+    ]

games/migrations/0034_purchase_date_dropped_purchase_infinite.py

@@ -0,0 +1,23 @@
+# Generated by Django 4.2.7 on 2024-01-03 21:27
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("games", "0033_alter_edition_unique_together"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="purchase",
+            name="date_dropped",
+            field=models.DateField(blank=True, null=True),
+        ),
+        migrations.AddField(
+            model_name="purchase",
+            name="infinite",
+            field=models.BooleanField(default=False),
+        ),
+    ]

games/migrations/0035_alter_session_device.py

@@ -0,0 +1,25 @@
+# Generated by Django 5.1 on 2024-08-11 15:50
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("games", "0034_purchase_date_dropped_purchase_infinite"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="session",
+            name="device",
+            field=models.ForeignKey(
+                blank=True,
+                default=None,
+                null=True,
+                on_delete=django.db.models.deletion.SET_DEFAULT,
+                to="games.device",
+            ),
+        ),
+    ]

games/migrations/0036_alter_edition_platform.py

@@ -0,0 +1,19 @@
+# Generated by Django 5.1 on 2024-08-11 16:48
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('games', '0035_alter_session_device'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='edition',
+            name='platform',
+            field=models.ForeignKey(blank=True, default=None, null=True, on_delete=django.db.models.deletion.SET_DEFAULT, to='games.platform'),
+        ),
+    ]

games/migrations/0037_platform_icon.py

@@ -0,0 +1,26 @@
+# Generated by Django 5.1.1 on 2024-09-14 07:05
+
+from django.db import migrations, models
+from django.utils.text import slugify
+
+
+def update_empty_icons(apps, schema_editor):
+    Platform = apps.get_model("games", "Platform")
+    for platform in Platform.objects.filter(icon=""):
+        platform.icon = slugify(platform.name)
+        platform.save()
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("games", "0036_alter_edition_platform"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="platform",
+            name="icon",
+            field=models.SlugField(blank=True),
+        ),
+        migrations.RunPython(update_empty_icons),
+    ]

games/migrations/0038_alter_purchase_price.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.1 on 2024-10-04 09:23
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('games', '0037_platform_icon'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='purchase',
+            name='price',
+            field=models.FloatField(default=0),
+        ),
+    ]

games/migrations/0039_alter_device_type.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.2 on 2024-11-09 22:38
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('games', '0038_alter_purchase_price'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='device',
+            name='type',
+            field=models.CharField(choices=[('PC', 'PC'), ('Console', 'Console'), ('Handheld', 'Handheld'), ('Mobile', 'Mobile'), ('Single-board computer', 'Single-board computer'), ('Unknown', 'Unknown')], default='Unknown', max_length=255),
+        ),
+    ]

games/migrations/0040_migrate_device_types.py

@@ -0,0 +1,33 @@
+# Generated by Django 5.1.2 on 2024-11-09 22:39
+
+from django.db import migrations
+
+
+def update_device_types(apps, schema_editor):
+    Device = apps.get_model("games", "Device")
+
+    # Mapping of short names to long names
+    type_map = {
+        "pc": "PC",
+        "co": "Console",
+        "ha": "Handheld",
+        "mo": "Mobile",
+        "sbc": "Single-board computer",
+        "un": "Unknown",
+    }
+
+    # Loop through all devices and update the type field
+    for device in Device.objects.all():
+        if device.type in type_map:
+            device.type = type_map[device.type]
+            device.save()
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("games", "0039_alter_device_type"),
+    ]
+
+    operations = [
+        migrations.RunPython(update_device_types),
+    ]

games/models.py

@@ -0,0 +1,281 @@
+from datetime import timedelta
+
+from django.core.exceptions import ValidationError
+from django.db import models
+from django.db.models import F, Sum
+from django.template.defaultfilters import slugify
+from django.utils import timezone
+
+from common.time import format_duration
+
+
+class Game(models.Model):
+    name = models.CharField(max_length=255)
+    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)
+
+    session_average: float | int | timedelta | None
+    session_count: int | None
+
+    def __str__(self):
+        return self.name
+
+
+class Platform(models.Model):
+    name = models.CharField(max_length=255)
+    group = models.CharField(max_length=255, null=True, blank=True, default=None)
+    icon = models.SlugField(blank=True)
+    created_at = models.DateTimeField(auto_now_add=True)
+
+    def __str__(self):
+        return self.name
+
+    def save(self, *args, **kwargs):
+        if not self.icon:
+            self.icon = slugify(self.name)
+        super().save(*args, **kwargs)
+
+
+def get_sentinel_platform():
+    return Platform.objects.get_or_create(
+        name="Unspecified", icon="unspecified", group="Unspecified"
+    )[0]
+
+
+class Edition(models.Model):
+    class Meta:
+        unique_together = [["name", "platform", "year_released"]]
+
+    game = models.ForeignKey(Game, on_delete=models.CASCADE)
+    name = models.CharField(max_length=255)
+    sort_name = models.CharField(max_length=255, null=True, blank=True, default=None)
+    platform = models.ForeignKey(
+        Platform, on_delete=models.SET_DEFAULT, 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.sort_name
+
+    def save(self, *args, **kwargs):
+        if self.platform is None:
+            self.platform = get_sentinel_platform()
+        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)
+    date_dropped = models.DateField(blank=True, null=True)
+    infinite = models.BooleanField(default=False)
+    price = models.FloatField(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(
+        "self",
+        on_delete=models.SET_NULL,
+        default=None,
+        null=True,
+        blank=True,
+        related_name="related_purchases",
+    )
+    created_at = models.DateTimeField(auto_now_add=True)
+
+    def __str__(self):
+        additional_info = [
+            self.get_type_display() if self.type != Purchase.GAME else "",
+            (
+                f"{self.edition.platform} version on {self.platform}"
+                if self.platform != self.edition.platform
+                else self.platform
+            ),
+            self.edition.year_released,
+            self.get_ownership_type_display(),
+        ]
+        return f"{self.edition} ({', '.join(filter(None, map(str, additional_info)))})"
+
+    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 SessionQuerySet(models.QuerySet):
+    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 result["duration"]
+
+    def calculated_duration_formatted(self):
+        return format_duration(self.calculated_duration_unformatted())
+
+    def calculated_duration_unformatted(self):
+        result = self.aggregate(duration=Sum(F("duration_calculated")))
+        return result["duration"]
+
+    def without_manual(self):
+        return self.exclude(duration_calculated__iexact=0)
+
+    def only_manual(self):
+        return self.filter(duration_calculated__iexact=0)
+
+
+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.SET_DEFAULT,
+        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.is_manual() else ""
+        return f"{str(self.purchase)} {str(self.timestamp_start.date())} ({self.duration_formatted()}{mark})"
+
+    def finish_now(self):
+        self.timestamp_end = timezone.now()
+
+    def start_now():
+        self.timestamp_start = timezone.now()
+
+    def duration_seconds(self) -> timedelta:
+        manual = timedelta(0)
+        calculated = timedelta(0)
+        if self.is_manual() and isinstance(self.duration_manual, timedelta):
+            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(), "%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_formatted()
+
+    def save(self, *args, **kwargs) -> None:
+        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 isinstance(self.duration_manual, timedelta):
+            self.duration_manual = 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 = "Console"
+    HANDHELD = "Handheld"
+    MOBILE = "Mobile"
+    SBC = "Single-board computer"
+    UNKNOWN = "Unknown"
+    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=255, choices=DEVICE_TYPES, default=UNKNOWN)
+    created_at = models.DateTimeField(auto_now_add=True)
+
+    def __str__(self):
+        return f"{self.name} ({self.type})"

games/schema.py

@@ -0,0 +1,30 @@
+import graphene
+
+from games.graphql.mutations import GameMutation
+from games.graphql.queries import (
+    DeviceQuery,
+    EditionQuery,
+    GameQuery,
+    PlatformQuery,
+    PurchaseQuery,
+    SessionQuery,
+)
+
+
+class Query(
+    GameQuery,
+    EditionQuery,
+    DeviceQuery,
+    PlatformQuery,
+    PurchaseQuery,
+    SessionQuery,
+    graphene.ObjectType,
+):
+    pass
+
+
+class Mutation(GameMutation, graphene.ObjectType):
+    pass
+
+
+schema = graphene.Schema(query=Query, mutation=Mutation)