Add yearly stats page

Fixes #15

CHANGELOG.md

@@ -1,5 +1,8 @@
 ## Unreleased
 
+### New
+* Add yearly stats page (https://git.kucharczyk.xyz/lukas/timetracker/issues/15)
+
 ### Enhancements
 * Add a button to start session from game overview
 

games/static/base.css

@@ -791,6 +791,16 @@ select {
   margin-bottom: 1rem;
 }
 
+.my-5 {
+  margin-top: 1.25rem;
+  margin-bottom: 1.25rem;
+}
+
+.my-6 {
+  margin-top: 1.5rem;
+  margin-bottom: 1.5rem;
+}
+
 .mb-1 {
   margin-bottom: 0.25rem;
 }
@@ -889,10 +899,6 @@ select {
   animation: spin 1s linear infinite;
 }
 
-.flex-row {
-  flex-direction: row;
-}
-
 .flex-col {
   flex-direction: column;
 }
@@ -905,10 +911,6 @@ select {
   align-items: center;
 }
 
-.items-baseline {
-  align-items: baseline;
-}
-
 .justify-center {
   justify-content: center;
 }
@@ -1017,6 +1019,11 @@ select {
   line-height: 2.5rem;
 }
 
+.text-5xl {
+  font-size: 3rem;
+  line-height: 1;
+}
+
 .text-base {
   font-size: 1rem;
   line-height: 1.5rem;
@@ -1037,11 +1044,6 @@ select {
   line-height: 1rem;
 }
 
-.text-sm {
-  font-size: 0.875rem;
-  line-height: 1.25rem;
-}
-
 .font-semibold {
   font-weight: 600;
 }

games/templates/stats.html

@@ -0,0 +1,64 @@
+{% extends "base.html" %}
+
+{% block title %}{{ title }}{% endblock title %}
+
+{% load static %}
+
+{% block content %}
+    <div class="dark:text-white max-w-sm sm:max-w-xl lg:max-w-3xl mx-auto">
+        <h1 class="text-5xl text-center my-6">Stats for {{ year }}</h1>
+        <table class="responsive-table">
+            <thead>
+                <tr>
+                    <th class="px-2 sm:px-4 md:px-6 md:py-2">Total hours</th>
+                    <th class="px-2 sm:px-4 md:px-6 md:py-2">Total games</th>
+                    <th class="px-2 sm:px-4 md:px-6 md:py-2">Total 2023 games</th>
+                </tr>
+            <tbody>
+                <tr>
+                    <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">{{ total_hours }}</td>
+                    <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">{{ total_games }}</td>
+                    <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">{{ total_2023_games }}</td>
+                </tr>
+            </tbody>
+        </table>
+        <h1 class="text-5xl text-center my-6">Top games by playtime</h1>
+        <table class="responsive-table">
+            <thead>
+                <tr>
+                    <th class="px-2 sm:px-4 md:px-6 md:py-2">Name</th>
+                    <th class="px-2 sm:px-4 md:px-6 md:py-2">Playtime (hours)</th>
+                </tr>
+            </thead>
+            <tbody>
+                {% for purchase in top_10_by_playtime %}
+                <tr>
+                    <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">
+                        <a href="{% url 'view_game' purchase.edition.game.id  %}">{{ purchase.edition.name }}
+
+                        </a>
+                    </td>
+                    <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">{{ purchase.formatted_playtime }}</td>
+                </tr>
+                {% endfor %}
+            </tbody>
+        </table>
+        <h1 class="text-5xl text-center my-6">Platforms by playtime</h1>
+        <table class="responsive-table">
+            <thead>
+                <tr>
+                    <th class="px-2 sm:px-4 md:px-6 md:py-2">Platform</th>
+                    <th class="px-2 sm:px-4 md:px-6 md:py-2">Playtime (hours)</th>
+                </tr>
+            </thead>
+            <tbody>
+                {% for item in total_playtime_per_platform %}
+                <tr>
+                    <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">{{ item.platform_name }}                    </td>
+                    <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">{{ item.formatted_playtime }}</td>
+                </tr>
+                {% endfor %}
+            </tbody>
+        </table>
+    </div>
+{% endblock content %}

games/urls.py

@@ -73,4 +73,9 @@ urlpatterns = [
         {"filter": "ownership_type"},
         name="list_sessions_by_ownership_type",
     ),
+    path(
+        "stats/<int:year>",
+        views.stats,
+        name="stats_by_year",
+    ),
 ]

games/views.py

@@ -5,6 +5,7 @@ from common.time import now as now_with_tz
 from common.time import format_duration
 from django.conf import settings
 from django.shortcuts import redirect, render
+from django.db.models import Sum, F
 
 from .forms import (
     GameForm,
@@ -229,6 +230,48 @@ def list_sessions(
     return render(request, "list_sessions.html", context)
 
 
+def stats(request, year: int):
+    first_day_of_year = datetime(year, 1, 1)
+    year_sessions = Session.objects.filter(timestamp_start__gte=first_day_of_year)
+    year_purchases = Purchase.objects.filter(session__in=year_sessions).distinct()
+    year_purchases_with_playtime = year_purchases.annotate(
+        total_playtime=Sum(
+            F("session__duration_calculated") + F("session__duration_manual")
+        )
+    )
+    top_10_by_playtime = year_purchases_with_playtime.order_by("-total_playtime")[:10]
+    for purchase in top_10_by_playtime:
+        purchase.formatted_playtime = format_duration(purchase.total_playtime, "%2.0H")
+
+    total_playtime_per_platform = (
+        year_sessions.values("purchase__platform__name")  # Group by platform name
+        .annotate(
+            total_playtime=Sum(F("duration_calculated") + F("duration_manual"))
+        )  # Sum the duration_calculated for each group
+        .annotate(platform_name=F("purchase__platform__name"))  # Rename the field
+        .values(
+            "platform_name", "total_playtime"
+        )  # Select the renamed field and total_playtime
+        .order_by("-total_playtime")  # Optional: Order by the renamed platform name
+    )
+    for item in total_playtime_per_platform:
+        item["formatted_playtime"] = format_duration(item["total_playtime"], "%2.0H")
+
+    context = {
+        "total_hours": format_duration(
+            year_sessions.total_duration_unformatted(), "%2.0H"
+        ),
+        "total_games": year_purchases.count(),
+        "total_2023_games": year_purchases.filter(edition__year_released=year).count(),
+        "top_10_by_playtime_formatted": top_10_by_playtime,
+        "top_10_by_playtime": top_10_by_playtime,
+        "year": year,
+        "total_playtime_per_platform": total_playtime_per_platform,
+    }
+
+    return render(request, "stats.html", context)
+
+
 def add_purchase(request):
     context = {}
     now = datetime.now()