add backend functionality

also add link styles for links in a table row

.pre-commit-config.yaml

@@ -1,10 +1,13 @@
 repos:
--   repo: https://github.com/psf/black
-    rev: 24.3.0
-    hooks:
-    -   id: black
+# 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: 5.12.0
+  rev: 5.13.2
   hooks:
     - id: isort
       name: isort (python)
@@ -12,4 +15,6 @@ repos:
   rev: v1.34.0
   hooks:
     - id: djlint-reformat-django
+      args: ["--ignore", "H011"]
     - id: djlint-django
+      args: ["--ignore", "H011"]

.vscode/extensions.json

@@ -1,6 +1,6 @@
 {
     "recommendations": [
-        "ms-python.black-formatter",
+        "charliermarsh.ruff",
         "ms-python.python",
         "ms-python.vscode-pylance",
         "ms-python.debugpy",

.vscode/settings.json

@@ -6,9 +6,14 @@
     "python.testing.pytestEnabled": true,
     "python.analysis.typeCheckingMode": "strict",
     "[python]": {
-        "editor.defaultFormatter": "ms-python.black-formatter",
-        "editor.formatOnSave": true
+        "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",

common/utils.py

@@ -1,4 +1,97 @@
-from typing import Any
+from random import choices
+from string import ascii_lowercase
+from typing import Any, Callable
+
+from django.template.loader import render_to_string
+from django.urls import NoReverseMatch, reverse
+from django.utils.safestring import mark_safe
+
+
+def Popover(
+    wrapped_content: str,
+    popover_content: str = "",
+) -> str:
+    id = randomid()
+    if popover_content == "":
+        popover_content = wrapped_content
+    content = f"<span data-popover-target={id}>{wrapped_content}</span>"
+    result = mark_safe(
+        str(content)
+        + render_to_string(
+            "cotton/popover.html",
+            {
+                "id": id,
+                "slot": popover_content,
+            },
+        )
+    )
+    return result
+
+
+HTMLAttribute = tuple[str, str]
+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)
+    attributesList = [f'{name} = "{value}"' for name, value in attributes]
+    attributesBlob = " ".join(attributesList)
+    tag: str = ""
+    if tag_name != "":
+        tag = f"<a {attributesBlob}>{childrenBlob}</a>"
+    elif template != "":
+        tag = render_to_string(
+            template,
+            {name: value for name, value in attributes} | {"slot": "\n".join(children)},
+        )
+    return mark_safe(tag)
+
+
+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 = [],
+):
+    return Component(
+        template="cotton/button.html", attributes=attributes, children=children
+    )
 
 
 def safe_division(numerator: int | float, denominator: int | float) -> int | float:
@@ -31,3 +124,24 @@ def safe_getattr(obj: object, attr_chain: str, default: Any | None = None) -> ob
         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
+    )
+
+
+def truncate_with_popover(input_string: str) -> str:
+    if (truncated := truncate(input_string)) != input_string:
+        print(f"Not the same after: {truncated=}")
+        return Popover(wrapped_content=truncated, popover_content=input_string)
+    else:
+        print("Strings are the same!")
+        return input_string
+
+
+def randomid(seed: str = "", length: int = 10) -> str:
+    return seed + "".join(choices(ascii_lowercase, k=length))

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/models.py

@@ -39,7 +39,7 @@ class Edition(models.Model):
     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.CASCADE, null=True, blank=True, default=None
+        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)
@@ -182,7 +182,7 @@ class Session(models.Model):
     duration_calculated = models.DurationField(blank=True, null=True)
     device = models.ForeignKey(
         "Device",
-        on_delete=models.CASCADE,
+        on_delete=models.SET_DEFAULT,
         null=True,
         blank=True,
         default=None,

games/purchaseviews.py

@@ -1,100 +0,0 @@
-from typing import Any
-
-from django.contrib.auth.decorators import login_required
-from django.core.paginator import Paginator
-from django.db.models.manager import BaseManager
-from django.http import HttpRequest, HttpResponse
-from django.shortcuts import render
-from django.template.loader import render_to_string
-from django.urls import reverse
-
-from games.models import Purchase
-from games.views import dateformat
-
-
-@login_required
-def list_purchases(request: HttpRequest) -> HttpResponse:
-    context: dict[Any, Any] = {}
-    page_number = request.GET.get("page", 1)
-    limit = request.GET.get("limit", 10)
-    purchases = Purchase.objects.order_by("-date_purchased")
-    page_obj = None
-    if int(limit) != 0:
-        paginator = Paginator(Purchase.objects.order_by("-date_purchased"), limit)
-        page_obj = paginator.get_page(page_number)
-        purchases = page_obj.object_list
-
-    context = {
-        "title": "Manage purchases",
-        "page_obj": page_obj or None,
-        "elided_page_range": (
-            page_obj.paginator.get_elided_page_range(
-                page_number, on_each_side=1, on_ends=1
-            )
-            if page_obj
-            else None
-        ),
-        "data": {
-            "columns": [
-                "Name",
-                "Platform",
-                "Price",
-                "Currency",
-                "Infinite",
-                "Purchased",
-                "Refunded",
-                "Finished",
-                "Dropped",
-                "Created",
-                "Actions",
-            ],
-            "rows": [
-                [
-                    purchase.edition.name,
-                    purchase.platform,
-                    purchase.price,
-                    purchase.price_currency,
-                    purchase.infinite,
-                    purchase.date_purchased.strftime(dateformat),
-                    (
-                        purchase.date_refunded.strftime(dateformat)
-                        if purchase.date_refunded
-                        else "-"
-                    ),
-                    (
-                        purchase.date_finished.strftime(dateformat)
-                        if purchase.date_finished
-                        else "-"
-                    ),
-                    (
-                        purchase.date_dropped.strftime(dateformat)
-                        if purchase.date_dropped
-                        else "-"
-                    ),
-                    purchase.created_at.strftime(dateformat),
-                    render_to_string(
-                        "components/button_group_sm.html",
-                        {
-                            "buttons": [
-                                {
-                                    "href": reverse(
-                                        "edit_purchase", args=[purchase.pk]
-                                    ),
-                                    "text": "Edit",
-                                },
-                                {
-                                    "href": reverse(
-                                        "delete_purchase", args=[purchase.pk]
-                                    ),
-                                    "text": "Delete",
-                                    "color": "red",
-                                },
-                            ]
-                        },
-                    ),
-                ]
-                for purchase in purchases
-            ],
-        },
-    }
-    return render(request, "list_purchases.html", context)

games/static/base.css

@@ -1246,6 +1246,18 @@ input:checked + .toggle-bg {
   }
 }
 
+.sr-only {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  padding: 0;
+  margin: -1px;
+  overflow: hidden;
+  clip: rect(0, 0, 0, 0);
+  white-space: nowrap;
+  border-width: 0;
+}
+
 .visible {
   visibility: visible;
 }
@@ -1374,12 +1386,16 @@ input:checked + .toggle-bg {
   margin-bottom: 1rem;
 }
 
+.mb-6 {
+  margin-bottom: 1.5rem;
+}
+
 .mb-8 {
   margin-bottom: 2rem;
 }
 
-.ml-1 {
-  margin-left: 0.25rem;
+.me-2 {
+  margin-inline-end: 0.5rem;
 }
 
 .mr-4 {
@@ -1390,6 +1406,14 @@ input:checked + .toggle-bg {
   margin-inline-start: 0px;
 }
 
+.ms-2 {
+  margin-inline-start: 0.5rem;
+}
+
+.ms-2\.5 {
+  margin-inline-start: 0.625rem;
+}
+
 .mt-2 {
   margin-top: 0.5rem;
 }
@@ -1435,16 +1459,16 @@ input:checked + .toggle-bg {
   height: 1.5rem;
 }
 
+.h-10 {
+  height: 2.5rem;
+}
+
 .h-12 {
   height: 3rem;
 }
 
-.h-24 {
-  height: 6rem;
-}
-
-.h-3 {
-  height: 0.75rem;
+.h-2\.5 {
+  height: 0.625rem;
 }
 
 .h-4 {
@@ -1475,6 +1499,14 @@ input:checked + .toggle-bg {
   width: 50%;
 }
 
+.w-10 {
+  width: 2.5rem;
+}
+
+.w-2\.5 {
+  width: 0.625rem;
+}
+
 .w-24 {
   width: 6rem;
 }
@@ -1483,6 +1515,10 @@ input:checked + .toggle-bg {
   width: 1rem;
 }
 
+.w-44 {
+  width: 11rem;
+}
+
 .w-5 {
   width: 1.25rem;
 }
@@ -1495,14 +1531,6 @@ input:checked + .toggle-bg {
   width: 16rem;
 }
 
-.w-7 {
-  width: 1.75rem;
-}
-
-.w-auto {
-  width: auto;
-}
-
 .w-full {
   width: 100%;
 }
@@ -1511,14 +1539,14 @@ input:checked + .toggle-bg {
   max-width: 20rem;
 }
 
-.max-w-screen-2xl {
-  max-width: 1536px;
-}
-
 .max-w-screen-lg {
   max-width: 1024px;
 }
 
+.max-w-screen-xl {
+  max-width: 1280px;
+}
+
 .max-w-sm {
   max-width: 24rem;
 }
@@ -1661,18 +1689,29 @@ input:checked + .toggle-bg {
   margin-left: calc(-1px * calc(1 - var(--tw-space-x-reverse)));
 }
 
-.space-x-1 > :not([hidden]) ~ :not([hidden]) {
-  --tw-space-x-reverse: 0;
-  margin-right: calc(0.25rem * var(--tw-space-x-reverse));
-  margin-left: calc(0.25rem * calc(1 - var(--tw-space-x-reverse)));
-}
-
 .space-x-2 > :not([hidden]) ~ :not([hidden]) {
   --tw-space-x-reverse: 0;
   margin-right: calc(0.5rem * var(--tw-space-x-reverse));
   margin-left: calc(0.5rem * calc(1 - var(--tw-space-x-reverse)));
 }
 
+.space-x-3 > :not([hidden]) ~ :not([hidden]) {
+  --tw-space-x-reverse: 0;
+  margin-right: calc(0.75rem * var(--tw-space-x-reverse));
+  margin-left: calc(0.75rem * calc(1 - var(--tw-space-x-reverse)));
+}
+
+.divide-y > :not([hidden]) ~ :not([hidden]) {
+  --tw-divide-y-reverse: 0;
+  border-top-width: calc(1px * calc(1 - var(--tw-divide-y-reverse)));
+  border-bottom-width: calc(1px * var(--tw-divide-y-reverse));
+}
+
+.divide-gray-100 > :not([hidden]) ~ :not([hidden]) {
+  --tw-divide-opacity: 1;
+  border-color: rgb(243 244 246 / var(--tw-divide-opacity));
+}
+
 .self-center {
   align-self: center;
 }
@@ -1691,10 +1730,6 @@ input:checked + .toggle-bg {
   white-space: nowrap;
 }
 
-.text-ellipsis {
-  text-overflow: ellipsis;
-}
-
 .whitespace-nowrap {
   white-space: nowrap;
 }
@@ -1703,8 +1738,8 @@ input:checked + .toggle-bg {
   text-wrap: wrap;
 }
 
-.rounded-full {
-  border-radius: 9999px;
+.rounded {
+  border-radius: 0.25rem;
 }
 
 .rounded-lg {
@@ -1781,6 +1816,11 @@ input:checked + .toggle-bg {
   border-color: rgb(220 215 254 / var(--tw-border-opacity));
 }
 
+.bg-blue-100 {
+  --tw-bg-opacity: 1;
+  background-color: rgb(225 239 254 / var(--tw-bg-opacity));
+}
+
 .bg-blue-700 {
   --tw-bg-opacity: 1;
   background-color: rgb(26 86 219 / var(--tw-bg-opacity));
@@ -1796,6 +1836,11 @@ input:checked + .toggle-bg {
   background-color: rgb(229 231 235 / var(--tw-bg-opacity));
 }
 
+.bg-gray-400 {
+  --tw-bg-opacity: 1;
+  background-color: rgb(156 163 175 / var(--tw-bg-opacity));
+}
+
 .bg-gray-50 {
   --tw-bg-opacity: 1;
   background-color: rgb(249 250 251 / var(--tw-bg-opacity));
@@ -1815,11 +1860,6 @@ input:checked + .toggle-bg {
   background-color: rgb(5 122 85 / var(--tw-bg-opacity));
 }
 
-.bg-violet-600 {
-  --tw-bg-opacity: 1;
-  background-color: rgb(124 58 237 / var(--tw-bg-opacity));
-}
-
 .bg-white {
   --tw-bg-opacity: 1;
   background-color: rgb(255 255 255 / var(--tw-bg-opacity));
@@ -1829,20 +1869,14 @@ input:checked + .toggle-bg {
   background-color: rgb(255 255 255 / 0.5);
 }
 
-.bg-gray-300 {
-  --tw-bg-opacity: 1;
-  background-color: rgb(209 213 219 / var(--tw-bg-opacity));
-}
-
-.bg-gray-400 {
-  --tw-bg-opacity: 1;
-  background-color: rgb(156 163 175 / var(--tw-bg-opacity));
-}
-
 .p-1 {
   padding: 0.25rem;
 }
 
+.p-2 {
+  padding: 0.5rem;
+}
+
 .p-2\.5 {
   padding: 0.625rem;
 }
@@ -1856,6 +1890,11 @@ input:checked + .toggle-bg {
   padding-right: 0.5rem;
 }
 
+.px-2\.5 {
+  padding-left: 0.625rem;
+  padding-right: 0.625rem;
+}
+
 .px-3 {
   padding-left: 0.75rem;
   padding-right: 0.75rem;
@@ -1876,6 +1915,11 @@ input:checked + .toggle-bg {
   padding-right: 1.5rem;
 }
 
+.py-0\.5 {
+  padding-top: 0.125rem;
+  padding-bottom: 0.125rem;
+}
+
 .py-1 {
   padding-top: 0.25rem;
   padding-bottom: 0.25rem;
@@ -1901,18 +1945,6 @@ input:checked + .toggle-bg {
   padding-bottom: 1rem;
 }
 
-.pl-3 {
-  padding-left: 0.75rem;
-}
-
-.pr-4 {
-  padding-right: 1rem;
-}
-
-.pt-1 {
-  padding-top: 0.25rem;
-}
-
 .pt-2 {
   padding-top: 0.5rem;
 }
@@ -1929,12 +1961,12 @@ input:checked + .toggle-bg {
   text-align: center;
 }
 
-.align-top {
-  vertical-align: top;
+.text-right {
+  text-align: right;
 }
 
-.font-condensed {
-  font-family: IBM Plex Sans Condensed, ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
+.align-top {
+  vertical-align: top;
 }
 
 .font-mono {
@@ -1994,6 +2026,10 @@ input:checked + .toggle-bg {
   font-weight: 700;
 }
 
+.font-extrabold {
+  font-weight: 800;
+}
+
 .font-medium {
   font-weight: 500;
 }
@@ -2018,15 +2054,33 @@ input:checked + .toggle-bg {
   line-height: 2.25rem;
 }
 
+.leading-none {
+  line-height: 1;
+}
+
 .leading-tight {
   line-height: 1.25;
 }
 
+.tracking-tight {
+  letter-spacing: -0.025em;
+}
+
 .text-blue-600 {
   --tw-text-opacity: 1;
   color: rgb(28 100 242 / var(--tw-text-opacity));
 }
 
+.text-blue-800 {
+  --tw-text-opacity: 1;
+  color: rgb(30 66 159 / var(--tw-text-opacity));
+}
+
+.text-gray-300 {
+  --tw-text-opacity: 1;
+  color: rgb(209 213 219 / var(--tw-text-opacity));
+}
+
 .text-gray-400 {
   --tw-text-opacity: 1;
   color: rgb(156 163 175 / var(--tw-text-opacity));
@@ -2077,16 +2131,6 @@ input:checked + .toggle-bg {
   color: rgb(250 202 21 / var(--tw-text-opacity));
 }
 
-.text-gray-300 {
-  --tw-text-opacity: 1;
-  color: rgb(209 213 219 / var(--tw-text-opacity));
-}
-
-.text-gray-100 {
-  --tw-text-opacity: 1;
-  color: rgb(243 244 246 / var(--tw-text-opacity));
-}
-
 .underline {
   text-decoration-line: underline;
 }
@@ -2180,10 +2224,6 @@ input:checked + .toggle-bg {
   max-width: 20ch;
 }
 
-.max-w-30char {
-  max-width: 30ch;
-}
-
 .\[a-zA-Z\:\\-\] {
   a-z-a--z: \-;
 }
@@ -2473,11 +2513,6 @@ textarea:disabled:is(.dark *) {
   background-color: rgb(243 244 246 / var(--tw-bg-opacity));
 }
 
-.hover\:bg-gray-400:hover {
-  --tw-bg-opacity: 1;
-  background-color: rgb(156 163 175 / var(--tw-bg-opacity));
-}
-
 .hover\:bg-gray-50:hover {
   --tw-bg-opacity: 1;
   background-color: rgb(249 250 251 / var(--tw-bg-opacity));
@@ -2503,11 +2538,6 @@ textarea:disabled:is(.dark *) {
   background-color: rgb(240 82 82 / var(--tw-bg-opacity));
 }
 
-.hover\:bg-violet-700:hover {
-  --tw-bg-opacity: 1;
-  background-color: rgb(109 40 217 / var(--tw-bg-opacity));
-}
-
 .hover\:bg-white:hover {
   --tw-bg-opacity: 1;
   background-color: rgb(255 255 255 / var(--tw-bg-opacity));
@@ -2543,10 +2573,6 @@ textarea:disabled:is(.dark *) {
   color: rgb(255 255 255 / var(--tw-text-opacity));
 }
 
-.hover\:underline:hover {
-  text-decoration-line: underline;
-}
-
 .focus\:z-10:focus {
   z-index: 10;
 }
@@ -2598,11 +2624,6 @@ textarea:disabled:is(.dark *) {
   --tw-ring-color: rgb(4 108 78 / var(--tw-ring-opacity));
 }
 
-.focus\:ring-violet-500:focus {
-  --tw-ring-opacity: 1;
-  --tw-ring-color: rgb(139 92 246 / var(--tw-ring-opacity));
-}
-
 .focus\:ring-offset-2:focus {
   --tw-ring-offset-width: 2px;
 }
@@ -2611,10 +2632,6 @@ textarea:disabled:is(.dark *) {
   --tw-ring-offset-color: #C3DDFD;
 }
 
-.focus\:ring-offset-violet-200:focus {
-  --tw-ring-offset-color: #ddd6fe;
-}
-
 .group:hover .group-hover\:absolute {
   position: absolute;
 }
@@ -2627,10 +2644,6 @@ textarea:disabled:is(.dark *) {
   top: -2rem;
 }
 
-.group:hover .group-hover\:block {
-  display: block;
-}
-
 .group:hover .group-hover\:min-w-60 {
   min-width: 15rem;
 }
@@ -2679,6 +2692,11 @@ textarea:disabled:is(.dark *) {
   outline-color: #AC94FA;
 }
 
+.dark\:divide-gray-600:is(.dark *) > :not([hidden]) ~ :not([hidden]) {
+  --tw-divide-opacity: 1;
+  border-color: rgb(75 85 99 / var(--tw-divide-opacity));
+}
+
 .dark\:border-blue-500:is(.dark *) {
   --tw-border-opacity: 1;
   border-color: rgb(63 131 248 / var(--tw-border-opacity));
@@ -2703,6 +2721,11 @@ textarea:disabled:is(.dark *) {
   border-color: transparent;
 }
 
+.dark\:bg-blue-200:is(.dark *) {
+  --tw-bg-opacity: 1;
+  background-color: rgb(195 221 253 / var(--tw-bg-opacity));
+}
+
 .dark\:bg-blue-600:is(.dark *) {
   --tw-bg-opacity: 1;
   background-color: rgb(28 100 242 / var(--tw-bg-opacity));
@@ -2746,6 +2769,16 @@ textarea:disabled:is(.dark *) {
   color: rgb(63 131 248 / var(--tw-text-opacity));
 }
 
+.dark\:text-blue-800:is(.dark *) {
+  --tw-text-opacity: 1;
+  color: rgb(30 66 159 / var(--tw-text-opacity));
+}
+
+.dark\:text-gray-200:is(.dark *) {
+  --tw-text-opacity: 1;
+  color: rgb(229 231 235 / var(--tw-text-opacity));
+}
+
 .dark\:text-gray-400:is(.dark *) {
   --tw-text-opacity: 1;
   color: rgb(156 163 175 / var(--tw-text-opacity));
@@ -2766,11 +2799,6 @@ textarea:disabled:is(.dark *) {
   color: rgb(148 163 184 / var(--tw-text-opacity));
 }
 
-.dark\:text-slate-500:is(.dark *) {
-  --tw-text-opacity: 1;
-  color: rgb(100 116 139 / var(--tw-text-opacity));
-}
-
 .dark\:text-slate-600:is(.dark *) {
   --tw-text-opacity: 1;
   color: rgb(71 85 105 / var(--tw-text-opacity));
@@ -2781,11 +2809,6 @@ textarea:disabled:is(.dark *) {
   color: rgb(255 255 255 / var(--tw-text-opacity));
 }
 
-.dark\:text-gray-200:is(.dark *) {
-  --tw-text-opacity: 1;
-  color: rgb(229 231 235 / var(--tw-text-opacity));
-}
-
 .odd\:dark\:bg-gray-900:is(.dark *):nth-child(odd) {
   --tw-bg-opacity: 1;
   background-color: rgb(17 24 39 / var(--tw-bg-opacity));
@@ -2861,9 +2884,14 @@ textarea:disabled:is(.dark *) {
   --tw-ring-color: rgb(63 131 248 / var(--tw-ring-opacity));
 }
 
-.dark\:focus\:ring-gray-700:focus:is(.dark *) {
+.dark\:focus\:ring-blue-800:focus:is(.dark *) {
   --tw-ring-opacity: 1;
-  --tw-ring-color: rgb(55 65 81 / var(--tw-ring-opacity));
+  --tw-ring-color: rgb(30 66 159 / var(--tw-ring-opacity));
+}
+
+.dark\:focus\:ring-gray-600:focus:is(.dark *) {
+  --tw-ring-opacity: 1;
+  --tw-ring-color: rgb(75 85 99 / var(--tw-ring-opacity));
 }
 
 .dark\:focus\:ring-green-500:focus:is(.dark *) {
@@ -2872,10 +2900,6 @@ textarea:disabled:is(.dark *) {
 }
 
 @media (min-width: 640px) {
-  .sm\:inline {
-    display: inline;
-  }
-
   .sm\:table-cell {
     display: table-cell;
   }
@@ -2884,14 +2908,14 @@ textarea:disabled:is(.dark *) {
     max-width: 28rem;
   }
 
-  .sm\:max-w-xl {
-    max-width: 36rem;
-  }
-
   .sm\:max-w-screen-sm {
     max-width: 640px;
   }
 
+  .sm\:max-w-xl {
+    max-width: 36rem;
+  }
+
   .sm\:rounded-lg {
     border-radius: 0.5rem;
   }
@@ -2901,22 +2925,6 @@ textarea:disabled:is(.dark *) {
     padding-right: 1rem;
   }
 
-  .sm\:pl-12 {
-    padding-left: 3rem;
-  }
-
-  .sm\:pl-2 {
-    padding-left: 0.5rem;
-  }
-
-  .sm\:pl-4 {
-    padding-left: 1rem;
-  }
-
-  .sm\:pl-6 {
-    padding-left: 1.5rem;
-  }
-
   .sm\:decoration-2 {
     text-decoration-thickness: 2px;
   }
@@ -2927,6 +2935,10 @@ textarea:disabled:is(.dark *) {
     margin-bottom: 0px;
   }
 
+  .md\:mt-0 {
+    margin-top: 0px;
+  }
+
   .md\:block {
     display: block;
   }
@@ -2935,6 +2947,10 @@ textarea:disabled:is(.dark *) {
     display: inline;
   }
 
+  .md\:hidden {
+    display: none;
+  }
+
   .md\:w-auto {
     width: auto;
   }
@@ -2947,6 +2963,29 @@ textarea:disabled:is(.dark *) {
     flex-direction: row;
   }
 
+  .md\:space-x-8 > :not([hidden]) ~ :not([hidden]) {
+    --tw-space-x-reverse: 0;
+    margin-right: calc(2rem * var(--tw-space-x-reverse));
+    margin-left: calc(2rem * calc(1 - var(--tw-space-x-reverse)));
+  }
+
+  .md\:border-0 {
+    border-width: 0px;
+  }
+
+  .md\:bg-transparent {
+    background-color: transparent;
+  }
+
+  .md\:bg-white {
+    --tw-bg-opacity: 1;
+    background-color: rgb(255 255 255 / var(--tw-bg-opacity));
+  }
+
+  .md\:p-0 {
+    padding: 0px;
+  }
+
   .md\:px-6 {
     padding-left: 1.5rem;
     padding-right: 1.5rem;
@@ -2956,6 +2995,43 @@ textarea:disabled:is(.dark *) {
     padding-top: 0.5rem;
     padding-bottom: 0.5rem;
   }
+
+  .md\:text-blue-700 {
+    --tw-text-opacity: 1;
+    color: rgb(26 86 219 / var(--tw-text-opacity));
+  }
+
+  .md\:hover\:bg-transparent:hover {
+    background-color: transparent;
+  }
+
+  .md\:hover\:text-blue-700:hover {
+    --tw-text-opacity: 1;
+    color: rgb(26 86 219 / var(--tw-text-opacity));
+  }
+
+  .md\:dark\:bg-gray-900:is(.dark *) {
+    --tw-bg-opacity: 1;
+    background-color: rgb(17 24 39 / var(--tw-bg-opacity));
+  }
+
+  .md\:dark\:bg-transparent:is(.dark *) {
+    background-color: transparent;
+  }
+
+  .md\:dark\:text-blue-500:is(.dark *) {
+    --tw-text-opacity: 1;
+    color: rgb(63 131 248 / var(--tw-text-opacity));
+  }
+
+  .md\:dark\:hover\:bg-transparent:hover:is(.dark *) {
+    background-color: transparent;
+  }
+
+  .md\:dark\:hover\:text-blue-500:hover:is(.dark *) {
+    --tw-text-opacity: 1;
+    color: rgb(63 131 248 / var(--tw-text-opacity));
+  }
 }
 
 @media (min-width: 1024px) {
@@ -2972,6 +3048,12 @@ textarea:disabled:is(.dark *) {
   }
 }
 
+@media (min-width: 1280px) {
+  .xl\:max-w-screen-xl {
+    max-width: 1280px;
+  }
+}
+
 @media (min-width: 1536px) {
   .\32xl\:max-w-screen-2xl {
     max-width: 1536px;
@@ -2987,6 +3069,10 @@ textarea:disabled:is(.dark *) {
   --tw-space-x-reverse: 1;
 }
 
+.rtl\:text-left:where([dir="rtl"], [dir="rtl"] *) {
+  text-align: left;
+}
+
 .rtl\:text-right:where([dir="rtl"], [dir="rtl"] *) {
   text-align: right;
 }
@@ -3000,3 +3086,15 @@ textarea:disabled:is(.dark *) {
   border-start-end-radius: 0.5rem;
   border-end-end-radius: 0.5rem;
 }
+
+.\[\&_a\]\:underline a {
+  text-decoration-line: underline;
+}
+
+.\[\&_a\]\:decoration-2 a {
+  text-decoration-thickness: 2px;
+}
+
+.\[\&_a\]\:underline-offset-4 a {
+  text-underline-offset: 4px;
+}

games/templates/base.html

@@ -33,118 +33,14 @@
              width="24"
              alt="loading indicator" />
         <div class="flex flex-col min-h-screen">
-            <nav class="dark:bg-gray-900 border-gray-200 h-24 flex items-center">
-                <div class="container flex flex-wrap items-center justify-between mx-auto">
-                    <a href="{% url 'list_sessions_recent' %}" class="flex items-center">
-                        <span class="text-4xl">
-                            <img src="{% static 'icons/schedule.png' %}"
-                                 height="48"
-                                 width="48"
-                                 alt="Timetracker Logo"
-                                 class="mr-4" />
-                        </span>
-                        <span class="self-center text-xl font-semibold whitespace-nowrap text-white">Timetracker</span>
-                    </a>
-                    <div class="w-full md:block md:w-auto">
-                        <ul class="flex flex-col md:flex-row p-4 mt-4 dark:text-white">
-                            <button id="theme-toggle"
-                                    type="button"
-                                    class="text-gray-500 dark:text-gray-400 hover:bg-gray-100 dark:hover:bg-gray-700 focus:outline-none focus:ring-4 focus:ring-gray-200 dark:focus:ring-gray-700 rounded-lg text-sm p-2.5">
-                                <svg id="theme-toggle-dark-icon"
-                                     class="hidden w-5 h-5"
-                                     fill="currentColor"
-                                     viewBox="0 0 20 20"
-                                     xmlns="http://www.w3.org/2000/svg">
-                                    <path d="M17.293 13.293A8 8 0 016.707 2.707a8.001 8.001 0 1010.586 10.586z"></path>
-                                </svg>
-                                <svg id="theme-toggle-light-icon"
-                                     class="hidden w-5 h-5"
-                                     fill="currentColor"
-                                     viewBox="0 0 20 20"
-                                     xmlns="http://www.w3.org/2000/svg">
-                                    <path d="M10 2a1 1 0 011 1v1a1 1 0 11-2 0V3a1 1 0 011-1zm4 8a4 4 0 11-8 0 4 4 0 018 0zm-.464 4.95l.707.707a1 1 0 001.414-1.414l-.707-.707a1 1 0 00-1.414 1.414zm2.12-10.607a1 1 0 010 1.414l-.706.707a1 1 0 11-1.414-1.414l.707-.707a1 1 0 011.414 0zM17 11a1 1 0 100-2h-1a1 1 0 100 2h1zm-7 4a1 1 0 011 1v1a1 1 0 11-2 0v-1a1 1 0 011-1zM5.05 6.464A1 1 0 106.465 5.05l-.708-.707a1 1 0 00-1.414 1.414l.707.707zm1.414 8.486l-.707.707a1 1 0 01-1.414-1.414l.707-.707a1 1 0 011.414 1.414zM4 11a1 1 0 100-2H3a1 1 0 000 2h1z" fill-rule="evenodd" clip-rule="evenodd">
-                                    </path>
-                                </svg>
-                            </button>
-                            <li class="relative group">
-                                {% if user.is_authenticated %}
-                                    <a class="block py-2 pl-3 pr-4 hover:underline"
-                                       href="{% url 'add_game' %}">New</a>
-                                    <ul class="absolute hidden text-gray-700 pt-1 group-hover:block  w-auto whitespace-nowrap">
-                                        {% if purchase_available %}
-                                            <li>
-                                                <a class="bg-gray-200 hover:bg-gray-400 py-2 px-4 block whitespace-no-wrap"
-                                                   href="{% url 'add_device' %}">Device</a>
-                                            </li>
-                                        {% endif %}
-                                        <li>
-                                            <a class="bg-gray-200 hover:bg-gray-400 py-2 px-4 block whitespace-no-wrap"
-                                               href="{% url 'add_game' %}">Game</a>
-                                        </li>
-                                        {% if game_available and platform_available %}
-                                            <li>
-                                                <a class="bg-gray-200 hover:bg-gray-400 py-2 px-4 block whitespace-no-wrap"
-                                                   href="{% url 'add_edition' %}">Edition</a>
-                                            </li>
-                                        {% endif %}
-                                        <li>
-                                            <a class="bg-gray-200 hover:bg-gray-400 py-2 px-4 block whitespace-no-wrap"
-                                               href="{% url 'add_platform' %}">Platform</a>
-                                        </li>
-                                        {% if edition_available %}
-                                            <li>
-                                                <a class="bg-gray-200 hover:bg-gray-400 py-2 px-4 block whitespace-no-wrap"
-                                                   href="{% url 'add_purchase' %}">Purchase</a>
-                                            </li>
-                                        {% endif %}
-                                        {% if purchase_available %}
-                                            <li>
-                                                <a class="bg-gray-200 hover:bg-gray-400 py-2 px-4 block whitespace-no-wrap"
-                                                   href="{% url 'add_session' %}">Session</a>
-                                            </li>
-                                        {% endif %}
-                                    </ul>
-                                </li>
-                                {% if session_count > 0 %}
-                                    <li class="relative group">
-                                        <a class="block py-2 pl-3 pr-4 hover:underline"
-                                           href="{% url 'stats_by_year' 0 %}">Stats</a>
-                                        <ul class="absolute hidden text-gray-700 pt-1 group-hover:block">
-                                            <li>
-                                                <a class="bg-gray-200 hover:bg-gray-400 py-2 px-4 block whitespace-no-wrap"
-                                                   href="{% url 'stats_by_year' 0 %}">Overall</a>
-                                            </li>
-                                            {% for year in stats_dropdown_year_range %}
-                                                <li>
-                                                    <a class="bg-gray-200 hover:bg-gray-400 py-2 px-4 block whitespace-no-wrap"
-                                                       href="{% url 'stats_by_year' year %}">{{ year }}</a>
-                                                </li>
-                                            {% endfor %}
-                                        </ul>
-                                    </li>
-                                    <li>
-                                        <a class="block py-2 pl-3 pr-4 hover:underline"
-                                           href="{% url 'list_sessions' %}">All
-                                        Sessions</a>
-                                    </li>
-                                    <li>
-                                        <a class="block py-2 pl-3 pr-4 hover:underline"
-                                           href="{% url 'logout' %}">Log Out</a>
-                                    </li>
-                                {% endif %}
-                            {% endif %}
-                        </ul>
-                    </div>
-                </div>
-            </nav>
+            {% include "navbar.html" %}
             <div class="flex flex-1 flex-col dark:bg-gray-800 pt-8">
                 {% block content %}
                     No content here.
                 {% endblock content %}
             </div>
             {% load version %}
-            <span class="fixed left-2 bottom-2 text-xs text-slate-300 dark:text-slate-600">{% version %} ({% version_date
-            %})</span>
+            <span class="fixed left-2 bottom-2 text-xs text-slate-300 dark:text-slate-600">{% version %} ({% version_date %})</span>
         </div>
         {% block scripts %}
         {% endblock scripts %}

games/templates/components.yml

@@ -1,9 +0,0 @@
-components:
-  gamelink: "components/game_link.html"
-  popover: "components/popover.html"
-  table: "components/table.html"
-  table_row: "components/table_row.html"
-  table_td: "components/table_td.html"
-  simple_table: "components/simple_table.html"
-  button_group_sm: "components/button_group_sm.html"
-  button_group_button_sm: "components/button_group_button_sm.html"

games/templates/components/button_group_sm.html

@@ -1,5 +0,0 @@
-<div class="inline-flex rounded-md shadow-sm" role="group">
-    {% for button in buttons %}
-        {% button_group_button_sm href=button.href text=button.text color=button.color %}
-    {% endfor %}
-</div>

games/templates/components/edit_button.html

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

games/templates/components/table_row.html

@@ -1,17 +0,0 @@
-{% fragment as default_content %}
-{% for td in data %}
-    {% if forloop.first %}
-        <th scope="row"
-            class="px-6 py-4 font-medium text-gray-900 whitespace-nowrap dark:text-white min-w-30-char max-w-30char text-ellipsis overflow-hidden">
-            <span title="{{ td }}">{{ td }}</span>
-        </th>
-    {% else %}
-        {% #table_td %}
-        {{ td }}
-        {% /table_td %}
-    {% endif %}
-{% endfor %}
-{% endfragment %}
-<tr class="odd:bg-white odd:dark:bg-gray-900 even:bg-gray-50 even:dark:bg-gray-800 dark:border-gray-700 hover:bg-gray-50 dark:hover:bg-gray-600 border-b">
-    {{ children|default:default_content }}
-</tr>

games/templates/components/table_td.html

@@ -1 +0,0 @@
-<td class="px-6 py-4 min-w-20-char max-w-20-char">{{ children }}</td>

games/templates/cotton/button.html

@@ -0,0 +1,5 @@
+<button type="button"
+        class="text-white bg-blue-700 hover:bg-blue-800 focus:ring-4 focus:ring-blue-300 font-medium rounded-lg text-sm px-5 py-2.5 me-2 mb-2 mt-2 dark:bg-blue-600 dark:hover:bg-blue-700 focus:outline-none dark:focus:ring-blue-800">
+    {{ text }}
+    {{ slot }}
+</button>

games/templates/cotton/button_group_button_sm.html

@@ -1,4 +1,4 @@
-{% var color=color|default:"gray" %}
+<c-vars color="gray" />
 <a href="{{ href }}"
    class="[&:first-of-type_button]:rounded-s-lg [&:last-of-type_button]:rounded-e-lg">
     {% if color == "gray" %}

games/templates/cotton/button_group_sm.html

@@ -0,0 +1,6 @@
+<c-vars color="gray" />
+<div class="inline-flex rounded-md shadow-sm" role="group">
+    {% for button in buttons %}
+        <c-button-group-button-sm :href=button.href :text=button.text :color=button.color />
+    {% endfor %}
+</div>

games/templates/cotton/gamelink.html

@@ -1,8 +1,8 @@
 <span class="truncate-container">
     <a class="underline decoration-slate-500 sm:decoration-2"
        href="{% url 'view_game' game_id %}">
-        {% if children %}
-            {{ children }}
+        {% if slot %}
+            {{ slot }}
         {% else %}
             {{ name }}
         {% endif %}

games/templates/cotton/h1.html

@@ -0,0 +1,8 @@
+<h1 class="{% if badge %}flex items-center {% endif %}mb-4 text-3xl font-extrabold leading-none tracking-tight text-gray-900 dark:text-white">
+    {{ slot }}
+    {% if badge %}
+        <span class="bg-blue-100 text-blue-800 text-2xl font-semibold me-2 px-2.5 py-0.5 rounded dark:bg-blue-200 dark:text-blue-800 ms-2">
+            {{ badge }}
+        </span>
+    {% endif %}
+</h1>

games/templates/cotton/popover.html

@@ -1,10 +1,7 @@
-<!-- needs data-popover-target on triggering block -->
-<!-- id -->
-<!-- children -->
 <div data-popover
      id="{{ id }}"
      role="tooltip"
      class="absolute z-10 invisible inline-block text-sm text-white transition-opacity duration-300 bg-white border border-purple-200 rounded-lg shadow-sm opacity-0 dark:text-white dark:border-purple-600 dark:bg-purple-800">
-    <div class="px-3 py-2">{{ children }}</div>
+    <div class="px-3 py-2">{{ slot }}</div>
     <div data-popper-arrow></div>
 </div>

games/templates/cotton/simple_table.html

@@ -1,26 +1,30 @@
+{% load param_utils %}
 <div class="shadow-md sm:rounded-lg" hx-boost="false">
-    <div class="relative overflow-x-auto">
+    <div class="relative overflow-x-auto sm:rounded-lg">
         <table class="w-full text-sm text-left rtl:text-right text-gray-500 dark:text-gray-400">
+            {% if header_action %}
+                <c-table-header>
+                {{ header_action }}
+                </c-table-header>
+            {% endif %}
             <thead class="text-xs text-gray-700 uppercase bg-gray-50 dark:bg-gray-700 dark:text-gray-400">
                 <tr>
                     {% for column in columns %}<th scope="col" class="px-6 py-3">{{ column }}</th>{% endfor %}
                 </tr>
             </thead>
             <tbody>
-                {% for row in rows %}
-                    {% table_row data=row %}
-                {% endfor %}
+                {% for row in rows %}<c-table-row :data=row />{% endfor %}
             </tbody>
         </table>
     </div>
-    {% if page_obj %}
+    {% if page_obj and elided_page_range %}
         <nav class="flex items-center flex-column md:flex-row justify-between px-6 py-4"
              aria-label="Table navigation">
             <span class="text-sm font-normal text-gray-500 dark:text-gray-400 mb-4 md:mb-0 block w-full md:inline md:w-auto">Showing <span class="font-semibold text-gray-900 dark:text-white">{{ page_obj.start_index }}</span>—<span class="font-semibold text-gray-900 dark:text-white">{{ page_obj.end_index }}</span> of <span class="font-semibold text-gray-900 dark:text-white">{{ page_obj.paginator.count }}</span></span>
             <ul class="inline-flex -space-x-px rtl:space-x-reverse text-sm h-8">
                 <li>
                     {% if page_obj.has_previous %}
-                        <a href="?page={{ page_obj.previous_page_number }}"
+                        <a href="?{% param_replace page=page_obj.previous_page_number %}"
                            class="flex items-center justify-center px-3 h-8 ms-0 leading-tight text-gray-500 bg-white border border-gray-300 rounded-s-lg hover:bg-gray-100 hover:text-gray-700 dark:bg-gray-800 dark:border-gray-700 dark:text-gray-400 dark:hover:bg-gray-700 dark:hover:text-white">Previous</a>
                     {% else %}
                         <a aria-current="page"
@@ -29,7 +33,7 @@
                     {% for page in elided_page_range %}
                         <li>
                             {% if page != page_obj.number %}
-                                <a href="?page={{ page }}"
+                                <a href="?{% param_replace page=page %}"
                                    class="flex items-center justify-center px-3 h-8 leading-tight text-gray-500 bg-white border border-gray-300 hover:bg-gray-100 hover:text-gray-700 dark:bg-gray-800 dark:border-gray-700 dark:text-gray-400 dark:hover:bg-gray-700 dark:hover:text-white">{{ page }}</a>
                             {% else %}
                                 <a aria-current="page"
@@ -38,7 +42,7 @@
                         </li>
                     {% endfor %}
                     {% if page_obj.has_next %}
-                        <a href="?page={{ page_obj.next_page_number }}"
+                        <a href="?{% param_replace page=page_obj.next_page_number %}"
                            class="flex items-center justify-center px-3 h-8 leading-tight text-gray-500 bg-white border border-gray-300 rounded-e-lg hover:bg-gray-100 hover:text-gray-700 dark:bg-gray-800 dark:border-gray-700 dark:text-gray-400 dark:hover:bg-gray-700 dark:hover:text-white">Next</a>
                     {% else %}
                         <a aria-current="page"

games/templates/cotton/table.html

@@ -6,7 +6,7 @@
             </tr>
         </thead>
         <tbody>
-            {{ children }}
+            {{ slot }}
         </tbody>
     </table>
 </div>

games/templates/cotton/table_header.html

@@ -0,0 +1,3 @@
+<caption class="p-2 text-lg font-semibold rtl:text-left text-right text-gray-900 bg-white dark:text-white dark:bg-gray-900">
+    {{ slot }}
+</caption>

games/templates/cotton/table_row.html

@@ -0,0 +1,16 @@
+<tr class="odd:bg-white odd:dark:bg-gray-900 even:bg-gray-50 even:dark:bg-gray-800 dark:border-gray-700 hover:bg-gray-50 dark:hover:bg-gray-600 border-b [&_a]:underline [&_a]:underline-offset-4 [&_a]:decoration-2">
+    {% if slot %}
+        {{ slot }}
+    {% else %}
+        {% for td in data %}
+            {% if forloop.first %}
+                <th scope="row"
+                    class="px-6 py-4 font-medium text-gray-900 whitespace-nowrap dark:text-white">{{ td }}</th>
+            {% else %}
+                <c-table-td>
+                {{ td }}
+                </c-table-td>
+            {% endif %}
+        {% endfor %}
+    {% endif %}
+</tr>

games/templates/cotton/table_td.html

@@ -0,0 +1 @@
+<td class="px-6 py-4 min-w-20-char max-w-20-char">{{ slot }}</td>

games/templates/list_purchases.html

@@ -4,7 +4,7 @@
     {{ title }}
 {% endblock title %}
 {% block content %}
-    <div class="2xl:max-w-screen-2xl md:max-w-screen-md sm:max-w-screen-sm self-center">
-        {% simple_table columns=data.columns rows=data.rows page_obj=page_obj elided_page_range=elided_page_range %}
+    <div class="2xl:max-w-screen-2xl xl:max-w-screen-xl md:max-w-screen-md sm:max-w-screen-sm self-center">
+        <c-simple-table :columns=data.columns :rows=data.rows :page_obj=page_obj :elided_page_range=elided_page_range />
     </div>
 {% endblock content %}

games/templates/navbar.html

@@ -0,0 +1,136 @@
+{% load static %}
+<nav class="bg-white border-gray-200 dark:bg-gray-900 dark:border-gray-700">
+    <div class="max-w-screen-xl flex flex-wrap items-center justify-between mx-auto p-4">
+        <a href="{% url 'index' %}"
+           class="flex items-center space-x-3 rtl:space-x-reverse">
+            <img src="{% static 'icons/schedule.png' %}"
+                 height="48"
+                 width="48"
+                 alt="Timetracker Logo"
+                 class="mr-4" />
+            <span class="self-center text-2xl font-semibold whitespace-nowrap dark:text-white">Timetracker</span>
+        </a>
+        <button data-collapse-toggle="navbar-dropdown"
+                type="button"
+                class="inline-flex items-center p-2 w-10 h-10 justify-center text-sm text-gray-500 rounded-lg md:hidden hover:bg-gray-100 focus:outline-none focus:ring-2 focus:ring-gray-200 dark:text-gray-400 dark:hover:bg-gray-700 dark:focus:ring-gray-600"
+                aria-controls="navbar-dropdown"
+                aria-expanded="false">
+            <span class="sr-only">Open main menu</span>
+            <svg class="w-5 h-5"
+                 aria-hidden="true"
+                 xmlns="http://www.w3.org/2000/svg"
+                 fill="none"
+                 viewBox="0 0 17 14">
+                <path stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M1 1h15M1 7h15M1 13h15" />
+            </svg>
+        </button>
+        <div class="hidden w-full md:block md:w-auto" id="navbar-dropdown">
+            <ul class="flex flex-col font-medium p-4 md:p-0 mt-4 border border-gray-100 rounded-lg bg-gray-50 md:space-x-8 rtl:space-x-reverse md:flex-row md:mt-0 md:border-0 md:bg-white dark:bg-gray-800 md:dark:bg-gray-900 dark:border-gray-700">
+                <li>
+                    <a href="#"
+                       class="block py-2 px-3 text-white bg-blue-700 rounded md:bg-transparent md:text-blue-700 md:p-0 md:dark:text-blue-500 dark:bg-blue-600 md:dark:bg-transparent"
+                       aria-current="page">Home</a>
+                </li>
+                <li>
+                    <button id="dropdownNavbarNewLink"
+                            data-dropdown-toggle="dropdownNavbarNew"
+                            class="flex items-center justify-between w-full py-2 px-3 text-gray-900 rounded hover:bg-gray-100 md:hover:bg-transparent md:border-0 md:hover:text-blue-700 md:p-0 md:w-auto dark:text-white md:dark:hover:text-blue-500 dark:focus:text-white dark:border-gray-700 dark:hover:bg-gray-700 md:dark:hover:bg-transparent">
+                        New
+                        <svg class="w-2.5 h-2.5 ms-2.5"
+                             aria-hidden="true"
+                             xmlns="http://www.w3.org/2000/svg"
+                             fill="none"
+                             viewBox="0 0 10 6">
+                            <path stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="m1 1 4 4 4-4" />
+                        </svg>
+                    </button>
+                    <!-- Dropdown menu -->
+                    <div id="dropdownNavbarNew"
+                         class="z-10 hidden font-normal bg-white divide-y divide-gray-100 rounded-lg shadow w-44 dark:bg-gray-700 dark:divide-gray-600">
+                        <ul class="py-2 text-sm text-gray-700 dark:text-gray-400"
+                            aria-labelledby="dropdownLargeButton">
+                            <li>
+                                <a href="{% url 'add_device' %}"
+                                   class="block px-4 py-2 hover:bg-gray-100 dark:hover:bg-gray-600 dark:hover:text-white">Device</a>
+                            </li>
+                            <li>
+                                <a href="{% url 'add_game' %}"
+                                   class="block px-4 py-2 hover:bg-gray-100 dark:hover:bg-gray-600 dark:hover:text-white">Game</a>
+                            </li>
+                            <li>
+                                <a href="{% url 'add_edition' %}"
+                                   class="block px-4 py-2 hover:bg-gray-100 dark:hover:bg-gray-600 dark:hover:text-white">Edition</a>
+                            </li>
+                            <li>
+                                <a href="{% url 'add_platform' %}"
+                                   class="block px-4 py-2 hover:bg-gray-100 dark:hover:bg-gray-600 dark:hover:text-white">Platform</a>
+                            </li>
+                            <li>
+                                <a href="{% url 'add_purchase' %}"
+                                   class="block px-4 py-2 hover:bg-gray-100 dark:hover:bg-gray-600 dark:hover:text-white">Purchase</a>
+                            </li>
+                            <li>
+                                <a href="{% url 'add_session' %}"
+                                   class="block px-4 py-2 hover:bg-gray-100 dark:hover:bg-gray-600 dark:hover:text-white">Session</a>
+                            </li>
+                        </ul>
+                    </div>
+                </li>
+                <li>
+                    <button id="dropdownNavbarManageLink"
+                            data-dropdown-toggle="dropdownNavbarManage"
+                            class="flex items-center justify-between w-full py-2 px-3 text-gray-900 rounded hover:bg-gray-100 md:hover:bg-transparent md:border-0 md:hover:text-blue-700 md:p-0 md:w-auto dark:text-white md:dark:hover:text-blue-500 dark:focus:text-white dark:border-gray-700 dark:hover:bg-gray-700 md:dark:hover:bg-transparent">
+                        Manage
+                        <svg class="w-2.5 h-2.5 ms-2.5"
+                             aria-hidden="true"
+                             xmlns="http://www.w3.org/2000/svg"
+                             fill="none"
+                             viewBox="0 0 10 6">
+                            <path stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="m1 1 4 4 4-4" />
+                        </svg>
+                    </button>
+                    <!-- Dropdown menu -->
+                    <div id="dropdownNavbarManage"
+                         class="z-10 hidden font-normal bg-white divide-y divide-gray-100 rounded-lg shadow w-44 dark:bg-gray-700 dark:divide-gray-600">
+                        <ul class="py-2 text-sm text-gray-700 dark:text-gray-400"
+                            aria-labelledby="dropdownLargeButton">
+                            <li>
+                                <a href="{% url 'list_devices' %}"
+                                   class="block px-4 py-2 hover:bg-gray-100 dark:hover:bg-gray-600 dark:hover:text-white">Devices</a>
+                            </li>
+                            <li>
+                                <a href="{% url 'list_games' %}"
+                                   class="block px-4 py-2 hover:bg-gray-100 dark:hover:bg-gray-600 dark:hover:text-white">Games</a>
+                            </li>
+                            <li>
+                                <a href="{% url 'list_editions' %}"
+                                   class="block px-4 py-2 hover:bg-gray-100 dark:hover:bg-gray-600 dark:hover:text-white">Editions</a>
+                            </li>
+                            <li>
+                                <a href="{% url 'list_platforms' %}"
+                                   class="block px-4 py-2 hover:bg-gray-100 dark:hover:bg-gray-600 dark:hover:text-white">Platforms</a>
+                            </li>
+                            <li>
+                                <a href="{% url 'list_purchases' %}"
+                                   class="block px-4 py-2 hover:bg-gray-100 dark:hover:bg-gray-600 dark:hover:text-white">Purchases</a>
+                            </li>
+                            <li>
+                                <a href="{% url 'list_sessions' %}"
+                                   class="block px-4 py-2 hover:bg-gray-100 dark:hover:bg-gray-600 dark:hover:text-white">Sessions</a>
+                            </li>
+                        </ul>
+                    </div>
+                </li>
+                <li>
+                    <a href="{% url 'stats_by_year' 0 %}"
+                       class="block py-2 px-3 text-gray-900 rounded hover:bg-gray-100 md:hover:bg-transparent md:border-0 md:hover:text-blue-700 md:p-0 dark:text-white md:dark:hover:text-blue-500 dark:hover:bg-gray-700 dark:hover:text-white md:dark:hover:bg-transparent">Stats</a>
+                </li>
+                <li>
+                    <a href="{% url 'logout' %}"
+                       class="block py-2 px-3 text-gray-900 rounded hover:bg-gray-100 md:hover:bg-transparent md:border-0 md:hover:text-blue-700 md:p-0 dark:text-white md:dark:hover:text-blue-500 dark:hover:bg-gray-700 dark:hover:text-white md:dark:hover:bg-transparent">Log
+                    out</a>
+                </li>
+            </ul>
+        </div>
+    </div>
+</nav>

games/templates/stats.html

@@ -5,11 +5,11 @@
 {% load static %}
 {% partialdef purchase-name %}
 {% if purchase.type != 'game' %}
-    {% #gamelink game_id=purchase.edition.game.id %}
+    <c-gamelink :game_id=purchase.edition.game.id>
     {{ purchase.name }} ({{ purchase.edition.name }} {{ purchase.get_type_display }})
-    {% /gamelink %}
+    </c-gamelink>
 {% else %}
-    {% gamelink game_id=purchase.edition.game.id name=purchase.edition.name %}
+    <c-gamelink :game_id=purchase.edition.game.id name=purchase.edition.name />
 {% endif %}
 {% endpartialdef %}
 {% block content %}
@@ -65,31 +65,31 @@
                 <tr>
                     <td class="px-2 sm:px-4 md:px-6 md:py-2">Longest session</td>
                     <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">
-                        {{ longest_session_time }} ({% gamelink game_id=longest_session_game.id name=longest_session_game.name %})
+                        {{ longest_session_time }} (<c-gamelink :game_id=longest_session_game.id :name=longest_session_game.name />)
                     </td>
                 </tr>
                 <tr>
                     <td class="px-2 sm:px-4 md:px-6 md:py-2">Most sessions</td>
                     <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">
-                        {{ highest_session_count }} ({% gamelink game_id=highest_session_count_game.id name=highest_session_count_game.name %})
+                        {{ highest_session_count }} (<c-gamelink :game_id=highest_session_count_game.id :name=highest_session_count_game.name />)
                     </td>
                 </tr>
                 <tr>
                     <td class="px-2 sm:px-4 md:px-6 md:py-2">Highest session average</td>
                     <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">
-                        {{ highest_session_average }} ({% gamelink game_id=highest_session_average_game.id name=highest_session_average_game.name %})
+                        {{ highest_session_average }} (<c-gamelink :game_id=highest_session_average_game.id :name=highest_session_average_game.name />)
                     </td>
                 </tr>
                 <tr>
                     <td class="px-2 sm:px-4 md:px-6 md:py-2">First play</td>
                     <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">
-                        {% gamelink game_id=first_play_game.id name=first_play_game.name %} ({{ first_play_date }})
+                        <c-gamelink :game_id=first_play_game.id :name=first_play_game.name /> ({{ first_play_date }})
                     </td>
                 </tr>
                 <tr>
                     <td class="px-2 sm:px-4 md:px-6 md:py-2">Last play</td>
                     <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">
-                        {% gamelink game_id=last_play_game.id name=last_play_game.name %} ({{ last_play_date }})
+                        <c-gamelink :game_id=last_play_game.id :name=last_play_game.name /> ({{ last_play_date }})
                     </td>
                 </tr>
             </tbody>
@@ -151,7 +151,9 @@
             <tbody>
                 {% for game in top_10_games_by_playtime %}
                     <tr>
-                        <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">{% gamelink game_id=game.id name=game.name %}</td>
+                        <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">
+                            <c-gamelink :game_id=game.id :name=game.name />
+                        </td>
                         <td class="px-2 sm:px-4 md:px-6 md:py-2 font-mono">{{ game.formatted_playtime }}</td>
                     </tr>
                 {% endfor %}

games/templates/view_game.html

@@ -10,9 +10,9 @@
             <div class="flex gap-5 mb-3">
                 <span class="text-wrap max-w-80 text-4xl">
                     <span class="font-bold font-serif">{{ game.name }}</span>&nbsp;<span data-popover-target="popover-year" class="text-slate-500 text-2xl">{{ game.year_released }}</span>
-                    {% #popover id="popover-year" %}
+                    <c-popover id="popover-year">
                     Original release year
-                    {% /popover %}
+                    </c-popover>
                 </span>
             </div>
             <div class="flex gap-4 dark:text-slate-400 mb-3">
@@ -26,9 +26,9 @@
                         <path stroke-linecap="round" stroke-linejoin="round" d="M12 6v6h4.5m4.5 0a9 9 0 1 1-18 0 9 9 0 0 1 18 0Z" />
                     </svg>
                     {{ hours_sum }}
-                    {% #popover id="popover-hours" %}
+                    <c-popover id="popover-hours">
                     Total hours played
-                    {% /popover %}
+                    </c-popover>
                 </span>
                 <span data-popover-target="popover-sessions"
                       class="flex gap-2 items-center">
@@ -41,9 +41,9 @@
                         <path stroke-linecap="round" stroke-linejoin="round" d="M5.25 8.25h15m-16.5 7.5h15m-1.8-13.5-3.9 19.5m-2.1-19.5-3.9 19.5" />
                     </svg>
                     {{ session_count }}
-                    {% #popover id="popover-sessions" %}
+                    <c-popover id="popover-sessions">
                     Number of sessions
-                    {% /popover %}
+                    </c-popover>
                 </span>
                 <span data-popover-target="popover-average" class="flex gap-2 items-center">
                     <svg xmlns="http://www.w3.org/2000/svg"
@@ -55,9 +55,9 @@
                         <path stroke-linecap="round" stroke-linejoin="round" d="M7.5 14.25v2.25m3-4.5v4.5m3-6.75v6.75m3-9v9M6 20.25h12A2.25 2.25 0 0 0 20.25 18V6A2.25 2.25 0 0 0 18 3.75H6A2.25 2.25 0 0 0 3.75 6v12A2.25 2.25 0 0 0 6 20.25Z" />
                     </svg>
                     {{ session_average_without_manual }}
-                    {% #popover id="popover-average" %}
+                    <c-popover id="popover-average">
                     Average playtime per session
-                    {% /popover %}
+                    </c-popover>
                 </span>
                 <span data-popover-target="popover-playrange"
                       class="flex gap-2 items-center">
@@ -70,9 +70,9 @@
                         <path stroke-linecap="round" stroke-linejoin="round" d="M6.75 3v2.25M17.25 3v2.25M3 18.75V7.5a2.25 2.25 0 0 1 2.25-2.25h13.5A2.25 2.25 0 0 1 21 7.5v11.25m-18 0A2.25 2.25 0 0 0 5.25 21h13.5A2.25 2.25 0 0 0 21 18.75m-18 0v-7.5A2.25 2.25 0 0 1 5.25 9h13.5A2.25 2.25 0 0 1 21 11.25v7.5m-9-6h.008v.008H12v-.008ZM12 15h.008v.008H12V15Zm0 2.25h.008v.008H12v-.008ZM9.75 15h.008v.008H9.75V15Zm0 2.25h.008v.008H9.75v-.008ZM7.5 15h.008v.008H7.5V15Zm0 2.25h.008v.008H7.5v-.008Zm6.75-4.5h.008v.008h-.008v-.008Zm0 2.25h.008v.008h-.008V15Zm0 2.25h.008v.008h-.008v-.008Zm2.25-4.5h.008v.008H16.5v-.008Zm0 2.25h.008v.008H16.5V15Z" />
                     </svg>
                     {{ playrange }}
-                    {% #popover id="popover-playrange" %}
+                    <c-popover id="popover-playrange">
                     Earliest and latest dates played
-                    {% /popover %}
+                    </c-popover>
                 </span>
             </div>
             <div class="inline-flex rounded-md shadow-sm mb-3" role="group">
@@ -90,102 +90,22 @@
                 </a>
             </div>
         </div>
-        <h1 class="text-3xl mt-4 mb-1 font-condensed">
-            Editions <span class="dark:text-slate-500">({{ edition_count }})</span> and Purchases <span class="dark:text-slate-500">({{ purchase_count }})</span>
-        </h1>
-        <ul>
-            {% for edition in editions %}
-                <li class="sm:pl-2 flex items-center">
-                    {{ edition.name }} ({{ edition.platform }}, {{ edition.year_released }})
-                    {% if edition.wikidata %}
-                        <span class="hidden sm:inline">
-                            <a href="https://www.wikidata.org/wiki/{{ edition.wikidata }}">
-                                <img class="inline mx-2 w-6"
-                                     width="48"
-                                     height="48"
-                                     alt="Wikidata Icon"
-                                     src="{% static 'icons/wikidata.png' %}" />
-                            </a>
-                        </span>
-                    {% endif %}
-                    {% url 'edit_edition' edition.id as edit_url %}
-                    {% include "components/edit_button.html" with edit_url=edit_url %}
-                </li>
-                <ul>
-                    {% for purchase in edition.game_purchases %}
-                        <li class="sm:pl-6 flex items-center {% if purchase.date_refunded %}text-red-600{% endif %}">
-                            {{ purchase.get_ownership_type_display }}, {{ purchase.date_purchased | date:"Y" }}
-                            {% if purchase.price != 0 %}({{ purchase.price }} {{ purchase.price_currency }}){% endif %}
-                            {% url 'edit_purchase' purchase.id as edit_url %}
-                            {% include "components/edit_button.html" with edit_url=edit_url %}
-                        </li>
-                        <ul>
-                            {% for related_purchase in purchase.nongame_related_purchases %}
-                                <li class="sm:pl-12 flex items-center">
-                                    {{ related_purchase.name }} ({{ related_purchase.get_type_display }}, {{ purchase.platform }}, {{ related_purchase.date_purchased | date:"Y" }}, {{ related_purchase.price }} {{ related_purchase.price_currency }})
-                                    {% url 'edit_purchase' related_purchase.id as edit_url %}
-                                    {% include "components/edit_button.html" with edit_url=edit_url %}
-                                </li>
-                            {% endfor %}
-                        </ul>
-                    {% endfor %}
-                </ul>
-            {% endfor %}
-        </ul>
-        <h1 class="text-3xl mt-4 mb-1 flex gap-2 items-center font-condensed">
-            Sessions
-            <span class="dark:text-slate-500" id="session-count">({{ session_count }})</span>
-            {% if latest_session_id %}
-                {% url 'view_game_start_session_from_session' latest_session_id as add_session_link %}
-                <a class="truncate max-w-xs py-1 px-2 text-xs bg-green-600 hover:bg-green-700 focus:ring-green-500 focus:ring-offset-blue-200 text-white transition ease-in duration-200 text-center font-semibold shadow-md focus:outline-none focus:ring-2 focus:ring-offset-2 rounded-sm"
-                   title="Start new session"
-                   href="{{ add_session_link }}"
-                   hx-get="{{ add_session_link }}"
-                   hx-vals="js:{session_count:getSessionCount()}"
-                   hx-target="#session-list"
-                   hx-swap="afterbegin">New</a>
-            {% endif %}
-            and Notes <span class="dark:text-slate-500">({{ sessions_with_notes_count }})</span>
-        </h1>
-        <ul id="session-list">
-            {% for session in sessions %}
-                {% partialdef session-info inline=True %}
-                <li class="sm:pl-2 mt-4 mb-2 dark:text-slate-400 flex items-center space-x-1">
-                    {{ session.timestamp_start | date:"d/m/Y H:i" }}
-                    {% if session.timestamp_end %}-{{ session.timestamp_end | date:"H:i" }}{% endif %}
-                    ({{ session.device.get_type_display | default:"Unknown" }}, {{ session.duration_formatted }})
-                    {% url 'edit_session' session.id as edit_url %}
-                    {% include "components/edit_button.html" with edit_url=edit_url %}
-                    {% if not session.timestamp_end %}
-                        {% url 'view_game_end_session' session.id as end_session_url %}
-                        <a class="flex bg-green-600 rounded-full px-2 w-7 h-4 text-white justify-center items-center"
-                           href="{{ end_session_url }}"
-                           hx-get="{{ end_session_url }}"
-                           hx-target="closest li"
-                           hx-swap="outerHTML"
-                           hx-vals="js:{session_count:getSessionCount()}"
-                           hx-indicator="#indicator">
-                            <svg xmlns="http://www.w3.org/2000/svg"
-                                 fill="#ffffff"
-                                 class="h-3"
-                                 x="0px"
-                                 y="0px"
-                                 viewBox="0 0 24 24">
-                                <path d="M 12 2 C 6.486 2 2 6.486 2 12 C 2 17.514 6.486 22 12 22 C 17.514 22 22 17.514 22 12 C 22 10.874 21.803984 9.7942031 21.458984 8.7832031 L 19.839844 10.402344 C 19.944844 10.918344 20 11.453 20 12 C 20 16.411 16.411 20 12 20 C 7.589 20 4 16.411 4 12 C 4 7.589 7.589 4 12 4 C 13.633 4 15.151922 4.4938906 16.419922 5.3378906 L 17.851562 3.90625 C 16.203562 2.71225 14.185 2 12 2 z M 21.292969 3.2929688 L 11 13.585938 L 7.7070312 10.292969 L 6.2929688 11.707031 L 11 16.414062 L 22.707031 4.7070312 L 21.292969 3.2929688 z">
-                                </path>
-                            </svg>
-                        </a>
-                    {% endif %}
-                </li>
-                <li class="sm:pl-4 markdown-content">{{ session.note|markdown }}</li>
-                <div class="hidden" hx-swap-oob="innerHTML:#session-count">({{ session_count }})</div>
-            {% endpartialdef %}
-        {% endfor %}
-    </ul>
-</div>
-<script>
+        <c-h1 :badge=edition_count>Editions</c-h1>
+        <div class="mb-6">
+            <c-simple-table :rows=edition_data.rows :columns=edition_data.columns />
+        </div>
+        <div class="mb-6">
+            <c-h1 :badge=purchase_count>Purchases</c-h1>
+            <c-simple-table :rows=purchase_data.rows :columns=purchase_data.columns />
+        </div>
+        <div class="mb-6">
+            <c-h1 :badge=session_count>Sessions</c-h1>
+            <c-simple-table :rows=session_data.rows :columns=session_data.columns :page_obj=session_page_obj :elided_page_range=session_elided_page_range />
+        </div>
+    </div>
+    <script>
         function getSessionCount() {
             return document.getElementById('session-count').textContent.match("[0-9]+");
         }
-</script>
+    </script>
 {% endblock content %}

games/templatetags/param_utils.py

@@ -0,0 +1,18 @@
+from typing import Any
+
+from django import template
+from django.http import QueryDict
+
+register = template.Library()
+
+
+@register.simple_tag(takes_context=True)
+def param_replace(context: dict[Any, Any], **kwargs):
+    """
+    Return encoded URL parameters that are the same as the current
+    request's parameters, only with the specified GET parameters added or changed.
+    """
+    d: QueryDict = context["request"].GET.copy()
+    for k, v in kwargs.items():
+        d[k] = v
+    return d.urlencode()

games/templatetags/randomid.py

@@ -0,0 +1,11 @@
+import random
+import string
+
+from django import template
+
+register = template.Library()
+
+
+@register.simple_tag
+def randomid(seed: str = "") -> str:
+    return str(hash(seed + "".join(random.choices(string.ascii_lowercase, k=10))))

games/urls.py

@@ -1,122 +1,110 @@
 from django.urls import path
 
-from games import purchaseviews, views
+from games.views import device, edition, game, general, platform, purchase, session
 
 urlpatterns = [
-    path("", views.index, name="index"),
-    path("device/add", views.add_device, name="add_device"),
-    path("edition/add", views.add_edition, name="add_edition"),
+    path("", general.index, name="index"),
+    path("device/add", device.add_device, name="add_device"),
+    path("device/delete/<int:device_id>", device.delete_device, name="delete_device"),
+    path("device/edit/<int:device_id>", device.edit_device, name="edit_device"),
+    path("device/list", device.list_devices, name="list_devices"),
+    path("edition/add", edition.add_edition, name="add_edition"),
     path(
         "edition/add/for-game/<int:game_id>",
-        views.add_edition,
+        edition.add_edition,
         name="add_edition_for_game",
     ),
-    path("edition/<int:edition_id>/edit", views.edit_edition, name="edit_edition"),
-    path("game/add", views.add_game, name="add_game"),
-    path("game/<int:game_id>/edit", views.edit_game, name="edit_game"),
-    path("game/<int:game_id>/view", views.view_game, name="view_game"),
-    path("game/<int:game_id>/delete", views.delete_game, name="delete_game"),
-    path("platform/add", views.add_platform, name="add_platform"),
-    path("platform/<int:platform_id>/edit", views.edit_platform, name="edit_platform"),
-    path("purchase/add", views.add_purchase, name="add_purchase"),
-    path("purchase/<int:purchase_id>/edit", views.edit_purchase, name="edit_purchase"),
+    path("edition/<int:edition_id>/edit", edition.edit_edition, name="edit_edition"),
+    path("edition/list", edition.list_editions, name="list_editions"),
+    path(
+        "edition/<int:edition_id>/delete",
+        edition.delete_edition,
+        name="delete_edition",
+    ),
+    path("game/add", game.add_game, name="add_game"),
+    path("game/<int:game_id>/edit", game.edit_game, name="edit_game"),
+    path("game/<int:game_id>/view", game.view_game, name="view_game"),
+    path("game/<int:game_id>/delete", game.delete_game, name="delete_game"),
+    path("game/list", game.list_games, name="list_games"),
+    path("platform/add", platform.add_platform, name="add_platform"),
+    path(
+        "platform/<int:platform_id>/edit",
+        platform.edit_platform,
+        name="edit_platform",
+    ),
+    path(
+        "platform/<int:platform_id>/delete",
+        platform.delete_platform,
+        name="delete_platform",
+    ),
+    path("platform/list", platform.list_platforms, name="list_platforms"),
+    path("purchase/add", purchase.add_purchase, name="add_purchase"),
+    path(
+        "purchase/<int:purchase_id>/edit",
+        purchase.edit_purchase,
+        name="edit_purchase",
+    ),
     path(
         "purchase/<int:purchase_id>/delete",
-        views.delete_purchase,
+        purchase.delete_purchase,
         name="delete_purchase",
     ),
     path(
         "purchase/list",
-        purchaseviews.list_purchases,
+        purchase.list_purchases,
         name="list_purchases",
     ),
     path(
         "purchase/related-purchase-by-edition",
-        views.related_purchase_by_edition,
+        purchase.related_purchase_by_edition,
         name="related_purchase_by_edition",
     ),
     path(
         "purchase/add/for-edition/<int:edition_id>",
-        views.add_purchase,
+        purchase.add_purchase,
         name="add_purchase_for_edition",
     ),
-    path("session/add", views.add_session, name="add_session"),
+    path("session/add", session.add_session, name="add_session"),
     path(
         "session/add/for-purchase/<int:purchase_id>",
-        views.add_session,
+        session.add_session,
         name="add_session_for_purchase",
     ),
     path(
         "session/add/from-game/<int:session_id>",
-        views.new_session_from_existing_session,
+        session.new_session_from_existing_session,
         {"template": "view_game.html#session-info"},
         name="view_game_start_session_from_session",
     ),
     path(
         "session/add/from-list/<int:session_id>",
-        views.new_session_from_existing_session,
+        session.new_session_from_existing_session,
         {"template": "list_sessions.html#session-row"},
         name="list_sessions_start_session_from_session",
     ),
-    path("session/<int:session_id>/edit", views.edit_session, name="edit_session"),
+    path("session/<int:session_id>/edit", session.edit_session, name="edit_session"),
     path(
         "session/<int:session_id>/delete",
-        views.delete_session,
+        session.delete_session,
         name="delete_session",
     ),
     path(
         "session/end/from-game/<int:session_id>",
-        views.end_session,
+        session.end_session,
         {"template": "view_game.html#session-info"},
         name="view_game_end_session",
     ),
     path(
         "session/end/from-list/<int:session_id>",
-        views.end_session,
+        session.end_session,
         {"template": "list_sessions.html#session-row"},
         name="list_sessions_end_session",
     ),
-    path("session/list", views.list_sessions, name="list_sessions"),
-    path(
-        "session/list/recent",
-        views.list_sessions,
-        {"filter": "recent"},
-        name="list_sessions_recent",
-    ),
-    path(
-        "session/list/by-purchase/<int:purchase_id>",
-        views.list_sessions,
-        {"filter": "purchase"},
-        name="list_sessions_by_purchase",
-    ),
-    path(
-        "session/list/by-platform/<int:platform_id>",
-        views.list_sessions,
-        {"filter": "platform"},
-        name="list_sessions_by_platform",
-    ),
-    path(
-        "session/list/by-game/<int:game_id>",
-        views.list_sessions,
-        {"filter": "game"},
-        name="list_sessions_by_game",
-    ),
-    path(
-        "session/list/by-edition/<int:edition_id>",
-        views.list_sessions,
-        {"filter": "edition"},
-        name="list_sessions_by_edition",
-    ),
-    path(
-        "session/list/by-ownership/<str:ownership_type>",
-        views.list_sessions,
-        {"filter": "ownership_type"},
-        name="list_sessions_by_ownership_type",
-    ),
-    path("stats/", views.stats_alltime, name="stats_alltime"),
+    path("session/list", session.list_sessions, name="list_sessions"),
+    path("stats/", general.stats_alltime, name="stats_alltime"),
     path(
         "stats/<int:year>",
-        views.stats,
+        general.stats,
         name="stats_by_year",
     ),
 ]

games/views/device.py

@@ -0,0 +1,105 @@
+from typing import Any
+
+from django.contrib.auth.decorators import login_required
+from django.core.paginator import Paginator
+from django.http import HttpRequest, HttpResponse
+from django.shortcuts import get_object_or_404, redirect, render
+from django.template.loader import render_to_string
+from django.urls import reverse
+
+from common.utils import A, Button
+from games.forms import DeviceForm
+from games.models import Device
+from games.views.general import dateformat
+
+
+@login_required
+def list_devices(request: HttpRequest) -> HttpResponse:
+    context: dict[Any, Any] = {}
+    page_number = request.GET.get("page", 1)
+    limit = request.GET.get("limit", 10)
+    devices = Device.objects.order_by("-created_at")
+    page_obj = None
+    if int(limit) != 0:
+        paginator = Paginator(devices, limit)
+        page_obj = paginator.get_page(page_number)
+        devices = page_obj.object_list
+
+    context = {
+        "title": "Manage devices",
+        "page_obj": page_obj or None,
+        "elided_page_range": (
+            page_obj.paginator.get_elided_page_range(
+                page_number, on_each_side=1, on_ends=1
+            )
+            if page_obj
+            else None
+        ),
+        "data": {
+            "header_action": A([], Button([], "Add device"), url="add_device"),
+            "columns": [
+                "Name",
+                "Type",
+                "Created",
+                "Actions",
+            ],
+            "rows": [
+                [
+                    device.name,
+                    device.get_type_display(),
+                    device.created_at.strftime(dateformat),
+                    render_to_string(
+                        "cotton/button_group_sm.html",
+                        {
+                            "buttons": [
+                                {
+                                    "href": reverse("edit_device", args=[device.pk]),
+                                    "text": "Edit",
+                                    "color": "gray",
+                                },
+                                {
+                                    "href": reverse("delete_device", args=[device.pk]),
+                                    "text": "Delete",
+                                    "color": "red",
+                                },
+                            ]
+                        },
+                    ),
+                ]
+                for device in devices
+            ],
+        },
+    }
+    return render(request, "list_purchases.html", context)
+
+
+@login_required
+def edit_device(request: HttpRequest, device_id: int = 0) -> HttpResponse:
+    device = get_object_or_404(Device, id=device_id)
+    form = DeviceForm(request.POST or None, instance=device)
+    if form.is_valid():
+        form.save()
+        return redirect("list_devices")
+
+    context: dict[str, Any] = {"form": form, "title": "Edit device"}
+    return render(request, "add.html", context)
+
+
+@login_required
+def delete_device(request: HttpRequest, device_id: int) -> HttpResponse:
+    device = get_object_or_404(Device, id=device_id)
+    device.delete()
+    return redirect("list_sessions")
+
+
+@login_required
+def add_device(request: HttpRequest) -> HttpResponse:
+    context: dict[str, Any] = {}
+    form = DeviceForm(request.POST or None)
+    if form.is_valid():
+        form.save()
+        return redirect("index")
+
+    context["form"] = form
+    context["title"] = "Add New Device"
+    return render(request, "add.html", context)

games/views/edition.py

@@ -0,0 +1,157 @@
+from typing import Any
+
+from django.contrib.auth.decorators import login_required
+from django.core.paginator import Paginator
+from django.http import HttpRequest, HttpResponse, HttpResponseRedirect
+from django.shortcuts import get_object_or_404, redirect, render
+from django.template.loader import render_to_string
+from django.urls import reverse
+
+from common.utils import A, Button, truncate_with_popover
+from games.forms import EditionForm
+from games.models import Edition, Game
+from games.views.general import dateformat
+
+
+@login_required
+def list_editions(request: HttpRequest) -> HttpResponse:
+    context: dict[Any, Any] = {}
+    page_number = request.GET.get("page", 1)
+    limit = request.GET.get("limit", 10)
+    editions = Edition.objects.order_by("-created_at")
+    page_obj = None
+    if int(limit) != 0:
+        paginator = Paginator(editions, limit)
+        page_obj = paginator.get_page(page_number)
+        editions = page_obj.object_list
+
+    context = {
+        "title": "Manage editions",
+        "page_obj": page_obj or None,
+        "elided_page_range": (
+            page_obj.paginator.get_elided_page_range(
+                page_number, on_each_side=1, on_ends=1
+            )
+            if page_obj
+            else None
+        ),
+        "data": {
+            "header_action": A([], Button([], "Add edition"), url="add_edition"),
+            "columns": [
+                "Game",
+                "Name",
+                "Sort Name",
+                "Platform",
+                "Year",
+                "Wikidata",
+                "Created",
+                "Actions",
+            ],
+            "rows": [
+                [
+                    A(
+                        [
+                            (
+                                "href",
+                                reverse(
+                                    "view_game",
+                                    args=[edition.game.pk],
+                                ),
+                            )
+                        ],
+                        truncate_with_popover(edition.game.name),
+                    ),
+                    truncate_with_popover(
+                        edition.name
+                        if edition.game.name != edition.name
+                        else "(identical)"
+                    ),
+                    truncate_with_popover(
+                        edition.sort_name
+                        if edition.sort_name is not None
+                        and edition.game.name != edition.sort_name
+                        else "(identical)"
+                    ),
+                    truncate_with_popover(str(edition.platform)),
+                    edition.year_released,
+                    edition.wikidata,
+                    edition.created_at.strftime(dateformat),
+                    render_to_string(
+                        "cotton/button_group_sm.html",
+                        {
+                            "buttons": [
+                                {
+                                    "href": reverse("edit_edition", args=[edition.pk]),
+                                    "text": "Edit",
+                                    "color": "gray",
+                                },
+                                {
+                                    "href": reverse(
+                                        "delete_edition", args=[edition.pk]
+                                    ),
+                                    "text": "Delete",
+                                    "color": "red",
+                                },
+                            ]
+                        },
+                    ),
+                ]
+                for edition in editions
+            ],
+        },
+    }
+    return render(request, "list_purchases.html", context)
+
+
+@login_required
+def edit_edition(request: HttpRequest, edition_id: int = 0) -> HttpResponse:
+    edition = get_object_or_404(Edition, id=edition_id)
+    form = EditionForm(request.POST or None, instance=edition)
+    if form.is_valid():
+        form.save()
+        return redirect("list_editions")
+
+    context: dict[str, Any] = {"form": form, "title": "Edit edition"}
+    return render(request, "add.html", context)
+
+
+@login_required
+def delete_edition(request: HttpRequest, edition_id: int) -> HttpResponse:
+    edition = get_object_or_404(Edition, id=edition_id)
+    edition.delete()
+    return redirect("list_editions")
+
+
+@login_required
+def add_edition(request: HttpRequest, game_id: int = 0) -> HttpResponse:
+    context: dict[str, Any] = {}
+    if request.method == "POST":
+        form = EditionForm(request.POST or None)
+        if form.is_valid():
+            edition = form.save()
+            if "submit_and_redirect" in request.POST:
+                return HttpResponseRedirect(
+                    reverse(
+                        "add_purchase_for_edition", kwargs={"edition_id": edition.id}
+                    )
+                )
+            else:
+                return redirect("index")
+    else:
+        if game_id:
+            game = get_object_or_404(Game, id=game_id)
+            form = EditionForm(
+                initial={
+                    "game": game,
+                    "name": game.name,
+                    "sort_name": game.sort_name,
+                    "year_released": game.year_released,
+                }
+            )
+        else:
+            form = EditionForm()
+
+    context["form"] = form
+    context["title"] = "Add New Edition"
+    context["script_name"] = "add_edition.js"
+    return render(request, "add_edition.html", context)

games/views/game.py

@@ -0,0 +1,335 @@
+from typing import Any
+
+from django.contrib.auth.decorators import login_required
+from django.core.paginator import Paginator
+from django.db.models import Prefetch
+from django.http import HttpRequest, HttpResponse, HttpResponseRedirect
+from django.shortcuts import get_object_or_404, redirect, render
+from django.template.loader import render_to_string
+from django.urls import reverse
+
+from common.time import format_duration
+from common.utils import A, Button, safe_division, truncate_with_popover
+from games.forms import GameForm
+from games.models import Edition, Game, Purchase, Session
+from games.views.general import (
+    dateformat,
+    datetimeformat,
+    durationformat,
+    durationformat_manual,
+    timeformat,
+    use_custom_redirect,
+)
+
+
+@login_required
+def list_games(request: HttpRequest) -> HttpResponse:
+    context: dict[Any, Any] = {}
+    page_number = request.GET.get("page", 1)
+    limit = request.GET.get("limit", 10)
+    games = Game.objects.order_by("-created_at")
+    page_obj = None
+    if int(limit) != 0:
+        paginator = Paginator(games, limit)
+        page_obj = paginator.get_page(page_number)
+        games = page_obj.object_list
+
+    context = {
+        "title": "Manage games",
+        "page_obj": page_obj or None,
+        "elided_page_range": (
+            page_obj.paginator.get_elided_page_range(
+                page_number, on_each_side=1, on_ends=1
+            )
+            if page_obj
+            else None
+        ),
+        "data": {
+            "header_action": A([], Button([], "Add game"), url="add_game"),
+            "columns": [
+                "Name",
+                "Sort Name",
+                "Year",
+                "Wikidata",
+                "Created",
+                "Actions",
+            ],
+            "rows": [
+                [
+                    A(
+                        [
+                            (
+                                "href",
+                                reverse(
+                                    "view_game",
+                                    args=[game.pk],
+                                ),
+                            )
+                        ],
+                        truncate_with_popover(game.name),
+                    ),
+                    truncate_with_popover(
+                        game.sort_name
+                        if game.sort_name is not None and game.name != game.sort_name
+                        else "(identical)"
+                    ),
+                    game.year_released,
+                    game.wikidata,
+                    game.created_at.strftime(dateformat),
+                    render_to_string(
+                        "cotton/button_group_sm.html",
+                        {
+                            "buttons": [
+                                {
+                                    "href": reverse("edit_game", args=[game.pk]),
+                                    "text": "Edit",
+                                    "color": "gray",
+                                },
+                                {
+                                    "href": reverse("delete_game", args=[game.pk]),
+                                    "text": "Delete",
+                                    "color": "red",
+                                },
+                            ]
+                        },
+                    ),
+                ]
+                for game in games
+            ],
+        },
+    }
+    return render(request, "list_purchases.html", context)
+
+
+@login_required
+def add_game(request: HttpRequest) -> HttpResponse:
+    context: dict[str, Any] = {}
+    form = GameForm(request.POST or None)
+    if form.is_valid():
+        game = form.save()
+        if "submit_and_redirect" in request.POST:
+            return HttpResponseRedirect(
+                reverse("add_edition_for_game", kwargs={"game_id": game.id})
+            )
+        else:
+            return redirect("list_games")
+
+    context["form"] = form
+    context["title"] = "Add New Game"
+    context["script_name"] = "add_game.js"
+    return render(request, "add_game.html", context)
+
+
+@login_required
+def delete_game(request: HttpRequest, game_id: int) -> HttpResponse:
+    game = get_object_or_404(Game, id=game_id)
+    game.delete()
+    return redirect("list_sessions")
+
+
+@login_required
+@use_custom_redirect
+def edit_game(request: HttpRequest, game_id: int) -> HttpResponse:
+    context = {}
+    purchase = get_object_or_404(Game, id=game_id)
+    form = GameForm(request.POST or None, instance=purchase)
+    if form.is_valid():
+        form.save()
+        return redirect("list_sessions")
+    context["title"] = "Edit Game"
+    context["form"] = form
+    return render(request, "add.html", context)
+
+
+@login_required
+def view_game(request: HttpRequest, game_id: int) -> HttpResponse:
+    game = Game.objects.get(id=game_id)
+    nongame_related_purchases_prefetch: Prefetch[Purchase] = Prefetch(
+        "related_purchases",
+        queryset=Purchase.objects.exclude(type=Purchase.GAME).order_by(
+            "date_purchased"
+        ),
+        to_attr="nongame_related_purchases",
+    )
+    game_purchases_prefetch: Prefetch[Purchase] = Prefetch(
+        "purchase_set",
+        queryset=Purchase.objects.filter(type=Purchase.GAME).prefetch_related(
+            nongame_related_purchases_prefetch
+        ),
+        to_attr="game_purchases",
+    )
+    editions = (
+        Edition.objects.filter(game=game)
+        .prefetch_related(game_purchases_prefetch)
+        .order_by("year_released")
+    )
+
+    purchases = Purchase.objects.filter(edition__game=game).order_by("date_purchased")
+
+    sessions = Session.objects.prefetch_related("device").filter(
+        purchase__edition__game=game
+    )
+    session_count = sessions.count()
+    session_count_without_manual = (
+        Session.objects.without_manual().filter(purchase__edition__game=game).count()
+    )
+
+    if sessions:
+        playrange_start = sessions.earliest().timestamp_start.strftime("%b %Y")
+        latest_session = sessions.latest()
+        playrange_end = latest_session.timestamp_start.strftime("%b %Y")
+
+        playrange = (
+            playrange_start
+            if playrange_start == playrange_end
+            else f"{playrange_start} — {playrange_end}"
+        )
+    else:
+        playrange = "N/A"
+        latest_session = None
+
+    total_hours = float(format_duration(sessions.total_duration_unformatted(), "%2.1H"))
+    total_hours_without_manual = float(
+        format_duration(sessions.calculated_duration_unformatted(), "%2.1H")
+    )
+
+    edition_data: dict[str, Any] = {
+        "columns": [
+            "Name",
+            "Platform",
+            "Year Released",
+            "Actions",
+        ],
+        "rows": [
+            [
+                edition.name,
+                edition.platform,
+                edition.year_released,
+                render_to_string(
+                    "cotton/button_group_sm.html",
+                    {
+                        "buttons": [
+                            {
+                                "href": reverse("edit_edition", args=[edition.pk]),
+                                "text": "Edit",
+                                "color": "gray",
+                            },
+                            {
+                                "href": reverse("delete_edition", args=[edition.pk]),
+                                "text": "Delete",
+                                "color": "red",
+                            },
+                        ]
+                    },
+                ),
+            ]
+            for edition in editions
+        ],
+    }
+
+    purchase_data: dict[str, Any] = {
+        "columns": ["Name", "Type", "Price", "Actions"],
+        "rows": [
+            [
+                purchase.name if purchase.name else purchase.edition.name,
+                purchase.get_type_display(),
+                f"{purchase.price} {purchase.price_currency}",
+                render_to_string(
+                    "cotton/button_group_sm.html",
+                    {
+                        "buttons": [
+                            {
+                                "href": reverse("edit_purchase", args=[purchase.pk]),
+                                "text": "Edit",
+                                "color": "gray",
+                            },
+                            {
+                                "href": reverse("delete_purchase", args=[purchase.pk]),
+                                "text": "Delete",
+                                "color": "red",
+                            },
+                        ]
+                    },
+                ),
+            ]
+            for purchase in purchases
+        ],
+    }
+
+    sessions_all = Session.objects.filter(purchase__edition__game=game).order_by(
+        "-timestamp_start"
+    )
+    session_count = sessions_all.count()
+    session_paginator = Paginator(sessions_all, 5)
+    page_number = request.GET.get("page", 1)
+    session_page_obj = session_paginator.get_page(page_number)
+    sessions = session_page_obj.object_list
+
+    session_data: dict[str, Any] = {
+        "columns": ["Date", "Duration", "Duration (manual)", "Actions"],
+        "rows": [
+            [
+                f"{session.timestamp_start.strftime(datetimeformat)}{f" — {session.timestamp_end.strftime(timeformat)}" if session.timestamp_end else ""}",
+                (
+                    format_duration(session.duration_calculated, durationformat)
+                    if session.duration_calculated
+                    else "-"
+                ),
+                (
+                    format_duration(session.duration_manual, durationformat_manual)
+                    if session.duration_manual
+                    else "-"
+                ),
+                render_to_string(
+                    "cotton/button_group_sm.html",
+                    {
+                        "buttons": [
+                            {
+                                "href": reverse("edit_session", args=[session.pk]),
+                                "text": "Edit",
+                                "color": "gray",
+                            },
+                            {
+                                "href": reverse("delete_session", args=[session.pk]),
+                                "text": "Delete",
+                                "color": "red",
+                            },
+                        ]
+                    },
+                ),
+            ]
+            for session in sessions
+        ],
+    }
+
+    context: dict[str, Any] = {
+        "edition_count": editions.count(),
+        "editions": editions,
+        "game": game,
+        "playrange": playrange,
+        "purchase_count": Purchase.objects.filter(edition__game=game).count(),
+        "session_average_without_manual": round(
+            safe_division(
+                total_hours_without_manual, int(session_count_without_manual)
+            ),
+            1,
+        ),
+        "session_count": session_count,
+        "sessions": sessions,
+        "title": f"Game Overview - {game.name}",
+        "hours_sum": total_hours,
+        "edition_data": edition_data,
+        "purchase_data": purchase_data,
+        "session_data": session_data,
+        "session_page_obj": session_page_obj,
+        "session_elided_page_range": (
+            session_page_obj.paginator.get_elided_page_range(
+                page_number, on_each_side=1, on_ends=1
+            )
+            if session_page_obj and session_count > 5
+            else None
+        ),
+    }
+
+    request.session["return_path"] = request.path
+    return render(request, "view_game.html", context)

games/views/general.py

@@ -1,35 +1,22 @@
-from datetime import datetime
-from typing import Any, Callable, TypedDict
+from typing import Any, Callable
 
 from django.contrib.auth.decorators import login_required
-from django.db.models import Avg, Count, ExpressionWrapper, F, Prefetch, Q, Sum, fields
+from django.db.models import Avg, Count, ExpressionWrapper, F, Q, Sum, fields
 from django.db.models.functions import TruncDate, TruncMonth
 from django.db.models.manager import BaseManager
-from django.http import (
-    HttpRequest,
-    HttpResponse,
-    HttpResponseBadRequest,
-    HttpResponseRedirect,
-)
-from django.shortcuts import get_object_or_404, redirect, render
+from django.http import HttpRequest, HttpResponse, HttpResponseRedirect
+from django.shortcuts import redirect, render
 from django.urls import reverse
-from django.utils import timezone
 
 from common.time import format_duration
-from common.utils import safe_division, safe_getattr
-
-from .forms import (
-    DeviceForm,
-    EditionForm,
-    GameForm,
-    PlatformForm,
-    PurchaseForm,
-    SessionForm,
-)
-from .models import Edition, Game, Platform, Purchase, PurchaseQueryset, Session
+from common.utils import safe_division
+from games.models import Edition, Game, Platform, Purchase, Session
 
 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 model_counts(request: HttpRequest) -> dict[str, bool]:
@@ -42,44 +29,8 @@ def model_counts(request: HttpRequest) -> dict[str, bool]:
     }
 
 
-def stats_dropdown_year_range(request: HttpRequest) -> dict[str, range]:
-    result = {"stats_dropdown_year_range": range(timezone.now().year, 1999, -1)}
-    return result
-
-
-@login_required
-def add_session(request: HttpRequest, purchase_id: int) -> HttpResponse:
-    context = {}
-    initial: dict[str, Any] = {"timestamp_start": timezone.now()}
-
-    last = Session.objects.last()
-    if last != None:
-        initial["purchase"] = last.purchase
-
-    if request.method == "POST":
-        form = SessionForm(request.POST or None, initial=initial)
-        if form.is_valid():
-            form.save()
-            return redirect("list_sessions")
-    else:
-        if purchase_id:
-            purchase = Purchase.objects.get(id=purchase_id)
-            form = SessionForm(
-                initial={
-                    **initial,
-                    "purchase": purchase,
-                }
-            )
-        else:
-            form = SessionForm(initial=initial)
-
-    context["title"] = "Add New Session"
-    context["form"] = form
-    return render(request, "add_session.html", context)
-
-
 def use_custom_redirect(
-    func: Callable[..., HttpResponse]
+    func: Callable[..., HttpResponse],
 ) -> Callable[..., HttpResponse]:
     """
     Will redirect to "return_path" session variable if set.
@@ -96,271 +47,6 @@ def use_custom_redirect(
     return wrapper
 
 
-@login_required
-@use_custom_redirect
-def edit_session(request: HttpRequest, session_id: int) -> HttpResponse:
-    context = {}
-    session = get_object_or_404(Session, id=session_id)
-    form = SessionForm(request.POST or None, instance=session)
-    if form.is_valid():
-        form.save()
-        return redirect("list_sessions")
-    context["title"] = "Edit Session"
-    context["form"] = form
-    return render(request, "add_session.html", context)
-
-
-@login_required
-@use_custom_redirect
-def edit_purchase(request: HttpRequest, purchase_id: int) -> HttpResponse:
-    context = {}
-    purchase = get_object_or_404(Purchase, id=purchase_id)
-    form = PurchaseForm(request.POST or None, instance=purchase)
-    if form.is_valid():
-        form.save()
-        return redirect("list_sessions")
-    context["title"] = "Edit Purchase"
-    context["form"] = form
-    context["purchase_id"] = str(purchase_id)
-    context["script_name"] = "add_purchase.js"
-    return render(request, "add_purchase.html", context)
-
-
-@login_required
-@use_custom_redirect
-def edit_game(request: HttpRequest, game_id: int) -> HttpResponse:
-    context = {}
-    purchase = get_object_or_404(Game, id=game_id)
-    form = GameForm(request.POST or None, instance=purchase)
-    if form.is_valid():
-        form.save()
-        return redirect("list_sessions")
-    context["title"] = "Edit Game"
-    context["form"] = form
-    return render(request, "add.html", context)
-
-
-@login_required
-def delete_game(request: HttpRequest, game_id: int) -> HttpResponse:
-    game = get_object_or_404(Game, id=game_id)
-    game.delete()
-    return redirect("list_sessions")
-
-
-@login_required
-def view_game(request: HttpRequest, game_id: int) -> HttpResponse:
-    game = Game.objects.get(id=game_id)
-    nongame_related_purchases_prefetch: Prefetch[Purchase] = Prefetch(
-        "related_purchases",
-        queryset=Purchase.objects.exclude(type=Purchase.GAME).order_by(
-            "date_purchased"
-        ),
-        to_attr="nongame_related_purchases",
-    )
-    game_purchases_prefetch: Prefetch[Purchase] = Prefetch(
-        "purchase_set",
-        queryset=Purchase.objects.filter(type=Purchase.GAME).prefetch_related(
-            nongame_related_purchases_prefetch
-        ),
-        to_attr="game_purchases",
-    )
-    editions = (
-        Edition.objects.filter(game=game)
-        .prefetch_related(game_purchases_prefetch)
-        .order_by("year_released")
-    )
-
-    sessions = Session.objects.prefetch_related("device").filter(
-        purchase__edition__game=game
-    )
-    session_count = sessions.count()
-    session_count_without_manual = (
-        Session.objects.without_manual().filter(purchase__edition__game=game).count()
-    )
-
-    if sessions:
-        playrange_start = sessions.earliest().timestamp_start.strftime("%b %Y")
-        latest_session = sessions.latest()
-        playrange_end = latest_session.timestamp_start.strftime("%b %Y")
-
-        playrange = (
-            playrange_start
-            if playrange_start == playrange_end
-            else f"{playrange_start} — {playrange_end}"
-        )
-    else:
-        playrange = "N/A"
-        latest_session = None
-
-    total_hours = float(format_duration(sessions.total_duration_unformatted(), "%2.1H"))
-    total_hours_without_manual = float(
-        format_duration(sessions.calculated_duration_unformatted(), "%2.1H")
-    )
-    context = {
-        "edition_count": editions.count(),
-        "editions": editions,
-        "game": game,
-        "playrange": playrange,
-        "purchase_count": Purchase.objects.filter(edition__game=game).count(),
-        "session_average_without_manual": round(
-            safe_division(
-                total_hours_without_manual, int(session_count_without_manual)
-            ),
-            1,
-        ),
-        "session_count": session_count,
-        "sessions_with_notes_count": sessions.exclude(note="").count(),
-        "sessions": sessions.order_by("-timestamp_start"),
-        "title": f"Game Overview - {game.name}",
-        "hours_sum": total_hours,
-        "latest_session_id": safe_getattr(latest_session, "pk"),
-    }
-
-    request.session["return_path"] = request.path
-    return render(request, "view_game.html", context)
-
-
-@login_required
-@use_custom_redirect
-def edit_platform(request: HttpRequest, platform_id: int) -> HttpResponse:
-    context = {}
-    purchase = get_object_or_404(Purchase, id=platform_id)
-    form = PlatformForm(request.POST or None, instance=purchase)
-    if form.is_valid():
-        form.save()
-        return redirect("list_sessions")
-    context["title"] = "Edit Platform"
-    context["form"] = form
-    return render(request, "add.html", context)
-
-
-@login_required
-@use_custom_redirect
-def edit_edition(request: HttpRequest, edition_id: int) -> HttpResponse:
-    context = {}
-    edition = get_object_or_404(Edition, id=edition_id)
-    form = EditionForm(request.POST or None, instance=edition)
-    if form.is_valid():
-        form.save()
-        return redirect("list_sessions")
-    context["title"] = "Edit Edition"
-    context["form"] = form
-    return render(request, "add.html", context)
-
-
-def related_purchase_by_edition(request: HttpRequest) -> HttpResponse:
-    edition_id = request.GET.get("edition")
-    if not edition_id:
-        return HttpResponseBadRequest("Invalid edition_id")
-    form = PurchaseForm()
-    form.fields["related_purchase"].queryset = Purchase.objects.filter(
-        edition_id=edition_id, type=Purchase.GAME
-    ).order_by("edition__sort_name")
-    return render(request, "partials/related_purchase_field.html", {"form": form})
-
-
-def clone_session_by_id(session_id: int) -> Session:
-    session = get_object_or_404(Session, id=session_id)
-    clone = session
-    clone.pk = None
-    clone.timestamp_start = timezone.now()
-    clone.timestamp_end = None
-    clone.note = ""
-    clone.save()
-    return clone
-
-
-@login_required
-@use_custom_redirect
-def new_session_from_existing_session(
-    request: HttpRequest, session_id: int, template: str = ""
-) -> HttpResponse:
-    session = clone_session_by_id(session_id)
-    if request.htmx:
-        context = {
-            "session": session,
-            "session_count": int(request.GET.get("session_count", 0)) + 1,
-        }
-        return render(request, template, context)
-    return redirect("list_sessions")
-
-
-@login_required
-@use_custom_redirect
-def end_session(
-    request: HttpRequest, session_id: int, template: str = ""
-) -> HttpResponse:
-    session = get_object_or_404(Session, id=session_id)
-    session.timestamp_end = timezone.now()
-    session.save()
-    if request.htmx:
-        context = {
-            "session": session,
-            "session_count": request.GET.get("session_count", 0),
-        }
-        return render(request, template, context)
-    return redirect("list_sessions")
-
-
-@login_required
-def delete_session(request: HttpRequest, session_id: int = 0) -> HttpResponse:
-    session = get_object_or_404(Session, id=session_id)
-    session.delete()
-    return redirect("list_sessions")
-
-
-@login_required
-def list_sessions(
-    request: HttpRequest,
-    filter: str = "",
-    purchase_id: int = 0,
-    platform_id: int = 0,
-    game_id: int = 0,
-    edition_id: int = 0,
-    ownership_type: str = "",
-) -> HttpResponse:
-    context = {}
-    context["title"] = "Sessions"
-
-    all_sessions = Session.objects.prefetch_related(
-        "purchase", "purchase__edition", "purchase__edition__game"
-    ).order_by("-timestamp_start")
-
-    if filter == "purchase":
-        dataset = all_sessions.filter(purchase=purchase_id)
-        context["purchase"] = Purchase.objects.get(id=purchase_id)
-    elif filter == "platform":
-        dataset = all_sessions.filter(purchase__platform=platform_id)
-        context["platform"] = Platform.objects.get(id=platform_id)
-    elif filter == "edition":
-        dataset = all_sessions.filter(purchase__edition=edition_id)
-        context["edition"] = Edition.objects.get(id=edition_id)
-    elif filter == "game":
-        dataset = all_sessions.filter(purchase__edition__game=game_id)
-        context["game"] = Game.objects.get(id=game_id)
-    elif filter == "ownership_type":
-        dataset = all_sessions.filter(purchase__ownership_type=ownership_type)
-        context["ownership_type"] = dict(Purchase.OWNERSHIP_TYPES)[ownership_type]
-    elif filter == "recent":
-        current_year = timezone.now().year
-        first_day_of_year = timezone.make_aware(datetime(current_year, 1, 1))
-        dataset = all_sessions.filter(timestamp_start__gte=first_day_of_year).order_by(
-            "-timestamp_start"
-        )
-        context["title"] = "This year"
-    else:
-        dataset = all_sessions
-
-    context = {
-        **context,
-        "dataset": dataset,
-        "dataset_count": dataset.count(),
-        "last": Session.objects.prefetch_related("purchase__platform").latest(),
-    }
-
-    return render(request, "list_sessions.html", context)
-
-
 @login_required
 def stats_alltime(request: HttpRequest) -> HttpResponse:
     year = "Alltime"
@@ -756,15 +442,11 @@ def stats(request: HttpRequest, year: int = 0) -> HttpResponse:
         "all_finished_this_year_count": purchases_finished_this_year.count(),
         "this_year_finished_this_year": purchases_finished_this_year_released_this_year.select_related(
             "edition"
-        ).order_by(
-            "date_finished"
-        ),
+        ).order_by("date_finished"),
         "this_year_finished_this_year_count": purchases_finished_this_year_released_this_year.count(),
         "purchased_this_year_finished_this_year": purchased_this_year_finished_this_year.select_related(
             "edition"
-        ).order_by(
-            "date_finished"
-        ),
+        ).order_by("date_finished"),
         "total_sessions": this_year_sessions.count(),
         "unique_days": unique_days["dates"],
         "unique_days_percent": int(unique_days["dates"] / 365 * 100),
@@ -823,129 +505,6 @@ def stats(request: HttpRequest, year: int = 0) -> HttpResponse:
     return render(request, "stats.html", context)
 
 
-@login_required
-def delete_purchase(request: HttpRequest, purchase_id: int) -> HttpResponse:
-    purchase = get_object_or_404(Purchase, id=purchase_id)
-    purchase.delete()
-    return redirect("list_sessions")
-
-
-@login_required
-def add_purchase(request: HttpRequest, edition_id: int) -> HttpResponse:
-    context: dict[str, Any] = {}
-    initial = {"date_purchased": timezone.now()}
-
-    if request.method == "POST":
-        form = PurchaseForm(request.POST or None, initial=initial)
-        if form.is_valid():
-            purchase = form.save()
-            if "submit_and_redirect" in request.POST:
-                return HttpResponseRedirect(
-                    reverse(
-                        "add_session_for_purchase", kwargs={"purchase_id": purchase.id}
-                    )
-                )
-            else:
-                return redirect("index")
-    else:
-        if edition_id:
-            edition = Edition.objects.get(id=edition_id)
-            form = PurchaseForm(
-                initial={
-                    **initial,
-                    "edition": edition,
-                    "platform": edition.platform,
-                }
-            )
-        else:
-            form = PurchaseForm(initial=initial)
-
-    context["form"] = form
-    context["title"] = "Add New Purchase"
-    context["script_name"] = "add_purchase.js"
-    return render(request, "add_purchase.html", context)
-
-
-@login_required
-def add_game(request: HttpRequest) -> HttpResponse:
-    context: dict[str, Any] = {}
-    form = GameForm(request.POST or None)
-    if form.is_valid():
-        game = form.save()
-        if "submit_and_redirect" in request.POST:
-            return HttpResponseRedirect(
-                reverse("add_edition_for_game", kwargs={"game_id": game.id})
-            )
-        else:
-            return redirect("index")
-
-    context["form"] = form
-    context["title"] = "Add New Game"
-    context["script_name"] = "add_game.js"
-    return render(request, "add_game.html", context)
-
-
-@login_required
-def add_edition(request: HttpRequest, game_id: int) -> HttpResponse:
-    context: dict[str, Any] = {}
-    if request.method == "POST":
-        form = EditionForm(request.POST or None)
-        if form.is_valid():
-            edition = form.save()
-            if "submit_and_redirect" in request.POST:
-                return HttpResponseRedirect(
-                    reverse(
-                        "add_purchase_for_edition", kwargs={"edition_id": edition.id}
-                    )
-                )
-            else:
-                return redirect("index")
-    else:
-        if game_id:
-            game = get_object_or_404(Game, id=game_id)
-            form = EditionForm(
-                initial={
-                    "game": game,
-                    "name": game.name,
-                    "sort_name": game.sort_name,
-                    "year_released": game.year_released,
-                }
-            )
-        else:
-            form = EditionForm()
-
-    context["form"] = form
-    context["title"] = "Add New Edition"
-    context["script_name"] = "add_edition.js"
-    return render(request, "add_edition.html", context)
-
-
-@login_required
-def add_platform(request: HttpRequest) -> HttpResponse:
-    context: dict[str, Any] = {}
-    form = PlatformForm(request.POST or None)
-    if form.is_valid():
-        form.save()
-        return redirect("index")
-
-    context["form"] = form
-    context["title"] = "Add New Platform"
-    return render(request, "add.html", context)
-
-
-@login_required
-def add_device(request: HttpRequest) -> HttpResponse:
-    context: dict[str, Any] = {}
-    form = DeviceForm(request.POST or None)
-    if form.is_valid():
-        form.save()
-        return redirect("index")
-
-    context["form"] = form
-    context["title"] = "Add New Device"
-    return render(request, "add.html", context)
-
-
 @login_required
 def index(request: HttpRequest) -> HttpResponse:
-    return redirect("list_sessions_recent")
+    return redirect("list_sessions")

games/views/platform.py

@@ -0,0 +1,111 @@
+from typing import Any
+
+from django.contrib.auth.decorators import login_required
+from django.core.paginator import Paginator
+from django.http import HttpRequest, HttpResponse
+from django.shortcuts import get_object_or_404, redirect, render
+from django.template.loader import render_to_string
+from django.urls import reverse
+
+from common.utils import A, Button
+from games.forms import PlatformForm
+from games.models import Platform
+from games.views.general import dateformat, use_custom_redirect
+
+
+@login_required
+def list_platforms(request: HttpRequest) -> HttpResponse:
+    context: dict[Any, Any] = {}
+    page_number = request.GET.get("page", 1)
+    limit = request.GET.get("limit", 10)
+    platforms = Platform.objects.order_by("-created_at")
+    page_obj = None
+    if int(limit) != 0:
+        paginator = Paginator(platforms, limit)
+        page_obj = paginator.get_page(page_number)
+        platforms = page_obj.object_list
+
+    context = {
+        "title": "Manage platforms",
+        "page_obj": page_obj or None,
+        "elided_page_range": (
+            page_obj.paginator.get_elided_page_range(
+                page_number, on_each_side=1, on_ends=1
+            )
+            if page_obj
+            else None
+        ),
+        "data": {
+            "header_action": A([], Button([], "Add platform"), url="add_platform"),
+            "columns": [
+                "Name",
+                "Group",
+                "Created",
+                "Actions",
+            ],
+            "rows": [
+                [
+                    platform.name,
+                    platform.group,
+                    platform.created_at.strftime(dateformat),
+                    render_to_string(
+                        "cotton/button_group_sm.html",
+                        {
+                            "buttons": [
+                                {
+                                    "href": reverse(
+                                        "edit_platform", args=[platform.pk]
+                                    ),
+                                    "text": "Edit",
+                                    "color": "gray",
+                                },
+                                {
+                                    "href": reverse(
+                                        "delete_platform", args=[platform.pk]
+                                    ),
+                                    "text": "Delete",
+                                    "color": "red",
+                                },
+                            ]
+                        },
+                    ),
+                ]
+                for platform in platforms
+            ],
+        },
+    }
+    return render(request, "list_purchases.html", context)
+
+
+@login_required
+def delete_platform(request: HttpRequest, platform_id: int) -> HttpResponse:
+    platform = get_object_or_404(Platform, id=platform_id)
+    platform.delete()
+    return redirect("list_platforms")
+
+
+@login_required
+@use_custom_redirect
+def edit_platform(request: HttpRequest, platform_id: int) -> HttpResponse:
+    context = {}
+    platform = get_object_or_404(Platform, id=platform_id)
+    form = PlatformForm(request.POST or None, instance=platform)
+    if form.is_valid():
+        form.save()
+        return redirect("list_platforms")
+    context["title"] = "Edit Platform"
+    context["form"] = form
+    return render(request, "add.html", context)
+
+
+@login_required
+def add_platform(request: HttpRequest) -> HttpResponse:
+    context: dict[str, Any] = {}
+    form = PlatformForm(request.POST or None)
+    if form.is_valid():
+        form.save()
+        return redirect("index")
+
+    context["form"] = form
+    context["title"] = "Add New Platform"
+    return render(request, "add.html", context)

games/views/purchase.py

@@ -0,0 +1,196 @@
+from typing import Any
+
+from django.contrib.auth.decorators import login_required
+from django.core.paginator import Paginator
+from django.http import (
+    HttpRequest,
+    HttpResponse,
+    HttpResponseBadRequest,
+    HttpResponseRedirect,
+)
+from django.shortcuts import get_object_or_404, redirect, render
+from django.template.loader import render_to_string
+from django.urls import reverse
+from django.utils import timezone
+
+from common.utils import A, Button, truncate_with_popover
+from games.forms import PurchaseForm
+from games.models import Edition, Purchase
+from games.views.general import dateformat, use_custom_redirect
+
+
+@login_required
+def list_purchases(request: HttpRequest) -> HttpResponse:
+    context: dict[Any, Any] = {}
+    page_number = request.GET.get("page", 1)
+    limit = request.GET.get("limit", 10)
+    purchases = Purchase.objects.order_by("-date_purchased")
+    page_obj = None
+    if int(limit) != 0:
+        paginator = Paginator(purchases, limit)
+        page_obj = paginator.get_page(page_number)
+        purchases = page_obj.object_list
+
+    context = {
+        "title": "Manage purchases",
+        "page_obj": page_obj or None,
+        "elided_page_range": (
+            page_obj.paginator.get_elided_page_range(
+                page_number, on_each_side=1, on_ends=1
+            )
+            if page_obj
+            else None
+        ),
+        "data": {
+            "header_action": A([], Button([], "Add purchase"), url="add_purchase"),
+            "columns": [
+                "Name",
+                "Type",
+                "Platform",
+                "Price",
+                "Currency",
+                "Infinite",
+                "Purchased",
+                "Refunded",
+                "Finished",
+                "Dropped",
+                "Created",
+                "Actions",
+            ],
+            "rows": [
+                [
+                    A(
+                        [
+                            (
+                                "href",
+                                reverse(
+                                    "view_game",
+                                    args=[purchase.edition.game.pk],
+                                ),
+                            ),
+                        ],
+                        truncate_with_popover(
+                            purchase.edition.game.name
+                            if purchase.type == "game"
+                            else f"{purchase.edition.game.name} ({purchase.name})"
+                        ),
+                    ),
+                    purchase.get_type_display(),
+                    purchase.platform,
+                    purchase.price,
+                    purchase.price_currency,
+                    purchase.infinite,
+                    purchase.date_purchased.strftime(dateformat),
+                    (
+                        purchase.date_refunded.strftime(dateformat)
+                        if purchase.date_refunded
+                        else "-"
+                    ),
+                    (
+                        purchase.date_finished.strftime(dateformat)
+                        if purchase.date_finished
+                        else "-"
+                    ),
+                    (
+                        purchase.date_dropped.strftime(dateformat)
+                        if purchase.date_dropped
+                        else "-"
+                    ),
+                    purchase.created_at.strftime(dateformat),
+                    render_to_string(
+                        "cotton/button_group_sm.html",
+                        {
+                            "buttons": [
+                                {
+                                    "href": reverse(
+                                        "edit_purchase", args=[purchase.pk]
+                                    ),
+                                    "text": "Edit",
+                                    "color": "gray",
+                                },
+                                {
+                                    "href": reverse(
+                                        "delete_purchase", args=[purchase.pk]
+                                    ),
+                                    "text": "Delete",
+                                    "color": "red",
+                                },
+                            ]
+                        },
+                    ),
+                ]
+                for purchase in purchases
+            ],
+        },
+    }
+    return render(request, "list_purchases.html", context)
+
+
+@login_required
+def add_purchase(request: HttpRequest, edition_id: int = 0) -> HttpResponse:
+    context: dict[str, Any] = {}
+    initial = {"date_purchased": timezone.now()}
+
+    if request.method == "POST":
+        form = PurchaseForm(request.POST or None, initial=initial)
+        if form.is_valid():
+            purchase = form.save()
+            if "submit_and_redirect" in request.POST:
+                return HttpResponseRedirect(
+                    reverse(
+                        "add_session_for_purchase", kwargs={"purchase_id": purchase.id}
+                    )
+                )
+            else:
+                return redirect("list_purchases")
+    else:
+        if edition_id:
+            edition = Edition.objects.get(id=edition_id)
+            form = PurchaseForm(
+                initial={
+                    **initial,
+                    "edition": edition,
+                    "platform": edition.platform,
+                }
+            )
+        else:
+            form = PurchaseForm(initial=initial)
+
+    context["form"] = form
+    context["title"] = "Add New Purchase"
+    context["script_name"] = "add_purchase.js"
+    return render(request, "add_purchase.html", context)
+
+
+@login_required
+@use_custom_redirect
+def edit_purchase(request: HttpRequest, purchase_id: int) -> HttpResponse:
+    context = {}
+    purchase = get_object_or_404(Purchase, id=purchase_id)
+    form = PurchaseForm(request.POST or None, instance=purchase)
+    if form.is_valid():
+        form.save()
+        return redirect("list_sessions")
+    context["title"] = "Edit Purchase"
+    context["form"] = form
+    context["purchase_id"] = str(purchase_id)
+    context["script_name"] = "add_purchase.js"
+    return render(request, "add_purchase.html", context)
+
+
+@login_required
+def delete_purchase(request: HttpRequest, purchase_id: int) -> HttpResponse:
+    purchase = get_object_or_404(Purchase, id=purchase_id)
+    purchase.delete()
+    return redirect("list_sessions")
+
+
+def related_purchase_by_edition(request: HttpRequest) -> HttpResponse:
+    edition_id = request.GET.get("edition")
+    if not edition_id:
+        return HttpResponseBadRequest("Invalid edition_id")
+    form = PurchaseForm()
+    form.fields["related_purchase"].queryset = Purchase.objects.filter(
+        edition_id=edition_id, type=Purchase.GAME
+    ).order_by("edition__sort_name")
+    return render(request, "partials/related_purchase_field.html", {"form": form})

games/views/session.py

@@ -0,0 +1,477 @@
+import operator
+from functools import reduce
+from json import dumps as json_dumps
+from json import loads as json_loads
+from typing import Any, NotRequired, TypeAlias, TypedDict, TypeGuard
+
+from django.contrib.auth.decorators import login_required
+from django.core.paginator import Paginator
+from django.db.models.query import QuerySet
+from django.db.models.query_utils import Q
+from django.http import HttpRequest, HttpResponse
+from django.shortcuts import get_object_or_404, redirect, render
+from django.template.loader import render_to_string
+from django.urls import reverse
+from django.utils import timezone
+from typing_extensions import TypeGuard
+
+from common.time import format_duration
+from common.utils import A, Button, truncate_with_popover
+from games.forms import SessionForm
+from games.models import Purchase, Session
+from games.views.general import (
+    dateformat,
+    datetimeformat,
+    durationformat,
+    durationformat_manual,
+    timeformat,
+    use_custom_redirect,
+)
+
+
+class Filter(TypedDict):
+    filter_id: str
+    filter_display: str
+    filter_string: str
+
+
+def is_filter(obj: dict[Any, Any]) -> TypeGuard[Filter]:
+    return (
+        isinstance(obj, dict)
+        and "filter_id" in obj
+        and isinstance(obj["filter_id"], str)
+        and "filter_display" in obj
+        and isinstance(obj["filter_display"], str)
+        and "filter_string" in obj
+        and isinstance(obj["filter_string"], str)
+    )
+
+
+FilterList: TypeAlias = list[Filter]
+
+
+def is_filterlist(obj: list[Any]) -> TypeGuard[FilterList]:
+    return isinstance(obj, list) and all([is_filter(item) for item in obj])
+
+
+ModelFilterSet: TypeAlias = list[dict[str, FilterList]]
+
+
+class FieldFilter(TypedDict):
+    filtered_field: str
+    filtered_value: str
+    negated: NotRequired[bool]
+    filter: Filter
+
+
+def is_fieldfilter(obj: dict) -> TypeGuard[FieldFilter]:
+    return (
+        isinstance(obj, dict)
+        and "filtered_field" in obj
+        and isinstance(obj["filtered_field"], str)
+        and "filtered_value" in obj
+        and isinstance(obj["filtered_value"], str)
+        and "filter" in obj
+        and is_filter(obj["filter"])
+    )
+
+
+FilterSet: TypeAlias = list[FieldFilter]
+
+
+def is_filterset(obj: list) -> TypeGuard[FilterSet]:
+    return isinstance(obj, list) and all([is_fieldfilter(item) for item in obj])
+
+
+iexact_filter: Filter = {
+    "filter_id": "IEXACT",
+    "filter_display": "Equals (case-insensitive)",
+    "filter_string": "__iexact",
+}
+exact_filter: Filter = {
+    "filter_id": "EXACT",
+    "filter_display": "Equals (case-sensitive)",
+    "filter_string": "__exact",
+}
+isnull_filter: Filter = {
+    "filter_id": "ISNULL",
+    "filter_display": "Is null",
+    "filter_string": "__isnull",
+}
+contains_filter: Filter = {
+    "filter_id": "CONTAINS",
+    "filter_display": "Contains",
+    "filter_string": "__contains",
+}
+startswith_filter: Filter = {
+    "filter_id": "STARTSWITH",
+    "filter_display": "Starts with",
+    "filter_string": "__startswith",
+}
+endswith_filter: Filter = {
+    "filter_id": "ENDSWITH",
+    "filter_display": "Ends with",
+    "filter_string": "__endswith",
+}
+gt_filter: Filter = {
+    "filter_id": "GT",
+    "filter_display": "Greater than",
+    "filter_string": "__gt",
+}
+lt_filter: Filter = {
+    "filter_id": "LT",
+    "filter_display": "Lesser than",
+    "filter_string": "__lt",
+}
+year_gt_filter: Filter = {
+    "filter_id": "YEARGT",
+    "filter_display": "Greater than",
+    "filter_string": "__year__gt",
+}
+year_lt_filter: Filter = {
+    "filter_id": "YEARLT",
+    "filter_display": "Lesser than",
+    "filter_string": "__year__lt",
+}
+year_exact_filter: Filter = {
+    "filter_id": "YEAREXACT",
+    "filter_display": "Equals (case-sensitive)",
+    "filter_string": "__year__exact",
+}
+
+defined_filters = [
+    iexact_filter,
+    exact_filter,
+    isnull_filter,
+    contains_filter,
+    startswith_filter,
+    endswith_filter,
+    gt_filter,
+    lt_filter,
+    year_gt_filter,
+    year_lt_filter,
+    year_exact_filter,
+]
+
+defined_filters_list = {list["filter_id"]: list for list in defined_filters}
+
+char_filter: FilterList = [
+    iexact_filter,
+    isnull_filter,
+    contains_filter,
+    startswith_filter,
+    endswith_filter,
+]
+text_filter: FilterList = [
+    isnull_filter,
+    contains_filter,
+]
+num_filter: FilterList = [exact_filter, gt_filter, lt_filter]
+date_filter: FilterList = [
+    year_exact_filter,
+    isnull_filter,
+    year_gt_filter,
+    year_lt_filter,
+]
+
+conditions = ["and", "or"]
+session_filters: ModelFilterSet = [
+    {"name": char_filter},
+    {"timestamp_start": date_filter},
+    {"timestamp_end": date_filter},
+    {"duration_manual": num_filter},
+    {"duration_calculated": num_filter},
+    {"note": text_filter},
+    {"device": char_filter},
+    {"created_at": date_filter},
+    {"modified_at": date_filter},
+]
+name_contains_age: FieldFilter = {
+    "filtered_field": "name",
+    "filtered_value": "age",
+    "filter": contains_filter,
+}
+simple_example_filter: FilterSet = [name_contains_age]
+timestamp_start_year_2024: FieldFilter = {
+    "filtered_field": "timestamp_start",
+    "filtered_value": "2024",
+    "filter": year_exact_filter,
+}
+physical_only: FieldFilter = {
+    "filtered_field": "purchase__ownership_type",
+    "filtered_value": "ph",
+    "filter": exact_filter,
+}
+
+
+def negate_filter(filter: FieldFilter) -> FieldFilter:
+    return {**filter, "negated": True}
+
+
+without_physical: FieldFilter = negate_filter(physical_only)
+combined_example_filter: FilterSet = [name_contains_age, timestamp_start_year_2024]
+combined_with_negated_example_filter = [timestamp_start_year_2024, without_physical]
+
+
+def string_to_dict(s: str) -> dict[str, str]:
+    key, value = s.split("=")
+    return {key: value}
+
+
+def create_django_filter_dict(
+    filter: Filter, field: str, filtered_value: str
+) -> dict[str, str]:
+    """
+    Creates a dict that can be used with the Django
+    filter function by unpacking it:
+    Model.objects.filter(**return_value)
+    """
+    if not is_filter(filter):
+        raise ValueError("filter is not of type Filter")
+    return {f"{field}{filter["filter_string"]}": filtered_value}
+
+
+def join_filter_with_condition(filters: FilterSet, condition: str):
+    if not is_filterset(filters):
+        raise ValueError("filters is not FilterSet")
+    conditions = {"AND": operator.and_, "OR": operator.or_, "XOR": operator.xor}
+    condition = condition.upper()
+    if condition not in conditions:
+        raise ValueError(f"Condition '{condition}' not one of '{conditions.keys()}'.")
+    q_objects: list[Q] = []
+    for filter_item in filters:
+        q = Q(
+            **create_django_filter_dict(
+                filter_item["filter"],
+                filter_item["filtered_field"],
+                filter_item["filtered_value"],
+            )
+        )
+        if filter_item.get("negated", False):
+            q = ~q
+        q_objects.append(q)
+    return reduce(conditions[condition], q_objects)
+
+
+def apply_filters(
+    filters: FilterSet,
+    queryset: QuerySet[Any],
+) -> QuerySet[Any] | None:
+    if len(filters) == 0:
+        return queryset
+    if type(filters) is not list:
+        raise ValueError("filters argument not of type list")
+    # TODO: modify FilterSet so it includes the condition to use
+    # so we can remove the hard-coding of "AND" here
+    return queryset.filter(join_filter_with_condition(filters, "AND"))
+
+
+def filters_to_string(filters: FilterSet) -> str:
+    constructed_filters: list[dict[str, str | bool]] = []
+    for filter in filters:
+        constructed_filters.append(
+            {
+                "id": filter["filter"]["filter_id"],
+                "field": filter["filtered_field"],
+                "value": filter["filtered_value"],
+                "negated": filter.get("negated", False),
+            }
+        )
+    return json_dumps(constructed_filters)
+
+
+def string_to_filters(filter_string: str) -> FilterSet:
+    obj = json_loads(filter_string)
+    filters = [
+        {
+            "filter": defined_filters_list[item["id"]],
+            "filtered_field": item["field"],
+            "filtered_value": item["value"],
+            "negated": item.get("negated", False),
+        }
+        for item in obj
+    ]
+    if not is_filterset(filters):
+        raise ValueError("filters is not of type FilterSet")
+    return filters
+
+
+@login_required
+def list_sessions(request: HttpRequest) -> HttpResponse:
+    context: dict[Any, Any] = {}
+    page_number = request.GET.get("page", 1)
+    limit = request.GET.get("limit", 10)
+    filters = request.GET.get("filters", "")
+    sessions = Session.objects.order_by("-timestamp_start")
+    if filters != "":
+        filter_obj = string_to_filters(filters)
+        sessions = apply_filters(filter_obj, queryset=sessions)
+    page_obj = None
+    if int(limit) != 0:
+        paginator = Paginator(sessions, limit)
+        page_obj = paginator.get_page(page_number)
+        sessions = page_obj.object_list
+
+    context = {
+        "title": "Manage sessions",
+        "page_obj": page_obj or None,
+        "elided_page_range": (
+            page_obj.paginator.get_elided_page_range(
+                page_number, on_each_side=1, on_ends=1
+            )
+            if page_obj
+            else None
+        ),
+        "data": {
+            "header_action": A([], Button([], "Add session"), url="add_session"),
+            "columns": [
+                "Name",
+                "Date",
+                "Duration",
+                "Duration (manual)",
+                "Device",
+                "Created",
+                "Actions",
+            ],
+            "rows": [
+                [
+                    A(
+                        children=truncate_with_popover(session.purchase.edition.name),
+                        url=reverse(
+                            "view_game",
+                            args=[session.purchase.edition.game.pk],
+                        ),
+                    ),
+                    f"{session.timestamp_start.strftime(datetimeformat)}{f" — {session.timestamp_end.strftime(timeformat)}" if session.timestamp_end else ""}",
+                    (
+                        format_duration(session.duration_calculated, durationformat)
+                        if session.duration_calculated
+                        else "-"
+                    ),
+                    (
+                        format_duration(session.duration_manual, durationformat_manual)
+                        if session.duration_manual
+                        else "-"
+                    ),
+                    session.device,
+                    session.created_at.strftime(dateformat),
+                    render_to_string(
+                        "cotton/button_group_sm.html",
+                        {
+                            "buttons": [
+                                {
+                                    "href": reverse("edit_session", args=[session.pk]),
+                                    "text": "Edit",
+                                    "color": "gray",
+                                },
+                                {
+                                    "href": reverse(
+                                        "delete_session", args=[session.pk]
+                                    ),
+                                    "text": "Delete",
+                                    "color": "red",
+                                },
+                            ]
+                        },
+                    ),
+                ]
+                for session in sessions
+            ],
+        },
+    }
+    return render(request, "list_purchases.html", context)
+
+
+@login_required
+def add_session(request: HttpRequest, purchase_id: int = 0) -> HttpResponse:
+    context = {}
+    initial: dict[str, Any] = {"timestamp_start": timezone.now()}
+
+    last = Session.objects.last()
+    if last != None:
+        initial["purchase"] = last.purchase
+
+    if request.method == "POST":
+        form = SessionForm(request.POST or None, initial=initial)
+        if form.is_valid():
+            form.save()
+            return redirect("list_sessions")
+    else:
+        if purchase_id:
+            purchase = Purchase.objects.get(id=purchase_id)
+            form = SessionForm(
+                initial={
+                    **initial,
+                    "purchase": purchase,
+                }
+            )
+        else:
+            form = SessionForm(initial=initial)
+
+    context["title"] = "Add New Session"
+    context["form"] = form
+    return render(request, "add_session.html", context)
+
+
+@login_required
+@use_custom_redirect
+def edit_session(request: HttpRequest, session_id: int) -> HttpResponse:
+    context = {}
+    session = get_object_or_404(Session, id=session_id)
+    form = SessionForm(request.POST or None, instance=session)
+    if form.is_valid():
+        form.save()
+        return redirect("list_sessions")
+    context["title"] = "Edit Session"
+    context["form"] = form
+    return render(request, "add_session.html", context)
+
+
+def clone_session_by_id(session_id: int) -> Session:
+    session = get_object_or_404(Session, id=session_id)
+    clone = session
+    clone.pk = None
+    clone.timestamp_start = timezone.now()
+    clone.timestamp_end = None
+    clone.note = ""
+    clone.save()
+    return clone
+
+
+@login_required
+@use_custom_redirect
+def new_session_from_existing_session(
+    request: HttpRequest, session_id: int, template: str = ""
+) -> HttpResponse:
+    session = clone_session_by_id(session_id)
+    if request.htmx:
+        context = {
+            "session": session,
+            "session_count": int(request.GET.get("session_count", 0)) + 1,
+        }
+        return render(request, template, context)
+    return redirect("list_sessions")
+
+
+@login_required
+@use_custom_redirect
+def end_session(
+    request: HttpRequest, session_id: int, template: str = ""
+) -> HttpResponse:
+    session = get_object_or_404(Session, id=session_id)
+    session.timestamp_end = timezone.now()
+    session.save()
+    if request.htmx:
+        context = {
+            "session": session,
+            "session_count": request.GET.get("session_count", 0),
+        }
+        return render(request, template, context)
+    return redirect("list_sessions")
+
+
+@login_required
+def delete_session(request: HttpRequest, session_id: int = 0) -> HttpResponse:
+    session = get_object_or_404(Session, id=session_id)
+    session.delete()
+    return redirect("list_sessions")

manage.py

@@ -1,5 +1,6 @@
 #!/usr/bin/env python
 """Django's command-line utility for administrative tasks."""
+
 import os
 import sys
 

poetry.lock

@@ -29,48 +29,25 @@ files = [
 tests = ["mypy (>=0.800)", "pytest", "pytest-asyncio"]
 
 [[package]]
-name = "black"
-version = "24.8.0"
-description = "The uncompromising code formatter."
+name = "beautifulsoup4"
+version = "4.12.3"
+description = "Screen-scraping library"
 optional = false
-python-versions = ">=3.8"
+python-versions = ">=3.6.0"
 files = [
-    {file = "black-24.8.0-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:09cdeb74d494ec023ded657f7092ba518e8cf78fa8386155e4a03fdcc44679e6"},
-    {file = "black-24.8.0-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:81c6742da39f33b08e791da38410f32e27d632260e599df7245cccee2064afeb"},
-    {file = "black-24.8.0-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:707a1ca89221bc8a1a64fb5e15ef39cd755633daa672a9db7498d1c19de66a42"},
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-    {file = "black-24.8.0-py3-none-any.whl", hash = "sha256:972085c618ee94f402da1af548a4f218c754ea7e5dc70acb168bfaca4c2542ed"},
-    {file = "black-24.8.0.tar.gz", hash = "sha256:2500945420b6784c38b9ee885af039f5e7471ef284ab03fa35ecdde4688cd83f"},
+    {file = "beautifulsoup4-4.12.3-py3-none-any.whl", hash = "sha256:b80878c9f40111313e55da8ba20bdba06d8fa3969fc68304167741bbf9e082ed"},
+    {file = "beautifulsoup4-4.12.3.tar.gz", hash = "sha256:74e3d1928edc070d21748185c46e3fb33490f22f52a3addee9aee0f4f7781051"},
 ]
 
 [package.dependencies]
-click = ">=8.0.0"
-mypy-extensions = ">=0.4.3"
-packaging = ">=22.0"
-pathspec = ">=0.9.0"
-platformdirs = ">=2"
+soupsieve = ">1.2"
 
 [package.extras]
-colorama = ["colorama (>=0.4.3)"]
-d = ["aiohttp (>=3.7.4)", "aiohttp (>=3.7.4,!=3.9.0)"]
-jupyter = ["ipython (>=7.8.0)", "tokenize-rt (>=3.2.0)"]
-uvloop = ["uvloop (>=0.15.2)"]
+cchardet = ["cchardet"]
+chardet = ["chardet"]
+charset-normalizer = ["charset-normalizer"]
+html5lib = ["html5lib"]
+lxml = ["lxml"]
 
 [[package]]
 name = "cfgv"
@@ -154,6 +131,20 @@ tzdata = {version = "*", markers = "sys_platform == \"win32\""}
 argon2 = ["argon2-cffi (>=19.1.0)"]
 bcrypt = ["bcrypt"]
 
+[[package]]
+name = "django-cotton"
+version = "0.9.34"
+description = "Bringing component based design to Django templates."
+optional = false
+python-versions = "<4,>=3.8"
+files = [
+    {file = "django_cotton-0.9.34-py3-none-any.whl", hash = "sha256:9721dd79066d5a28eefb84527bea7f2daa8f1db6111ffdecbc5dd64fe2e300c9"},
+    {file = "django_cotton-0.9.34.tar.gz", hash = "sha256:3f2d950a9ad0985955ca0fb2d5fbb42be1f07f55239864fe5a1d0e873303f0bd"},
+]
+
+[package.dependencies]
+beautifulsoup4 = ">=4.12.2,<4.13.0"
+
 [[package]]
 name = "django-debug-toolbar"
 version = "4.4.6"
@@ -832,22 +823,16 @@ files = [
 ]
 
 [[package]]
-name = "slippers"
-version = "0.6.2"
-description = "Build reusable components in Django without writing a single line of Python."
+name = "soupsieve"
+version = "2.6"
+description = "A modern CSS selector implementation for Beautiful Soup."
 optional = false
-python-versions = ">=3.8.0"
+python-versions = ">=3.8"
 files = [
-    {file = "slippers-0.6.2-py3-none-any.whl", hash = "sha256:739e05f85354becbf0a65daab831eea62557d89e7512042209ab629af4378bca"},
-    {file = "slippers-0.6.2.tar.gz", hash = "sha256:4cb555b8822ba0d404e5405723f5d723994022c29046008ee917081031bc0cf1"},
+    {file = "soupsieve-2.6-py3-none-any.whl", hash = "sha256:e72c4ff06e4fb6e4b5a9f0f55fe6e81514581fca1515028625d0f299c602ccc9"},
+    {file = "soupsieve-2.6.tar.gz", hash = "sha256:e2e68417777af359ec65daac1057404a3c8a5455bb8abc36f1a9866ab1a51abb"},
 ]
 
-[package.dependencies]
-Django = ">=3.2"
-PyYAML = ">=5.4.0"
-typeguard = ">=2.13.3,<3.0.0"
-typing-extensions = ">=4.4.0"
-
 [[package]]
 name = "sqlparse"
 version = "0.5.1"
@@ -894,21 +879,6 @@ notebook = ["ipywidgets (>=6)"]
 slack = ["slack-sdk"]
 telegram = ["requests"]
 
-[[package]]
-name = "typeguard"
-version = "2.13.3"
-description = "Run-time type checker for Python"
-optional = false
-python-versions = ">=3.5.3"
-files = [
-    {file = "typeguard-2.13.3-py3-none-any.whl", hash = "sha256:5e3e3be01e887e7eafae5af63d1f36c849aaa94e3a0112097312aabfa16284f1"},
-    {file = "typeguard-2.13.3.tar.gz", hash = "sha256:00edaa8da3a133674796cf5ea87d9f4b4c367d77476e185e80251cc13dfbb8c4"},
-]
-
-[package.extras]
-doc = ["sphinx-autodoc-typehints (>=1.2.0)", "sphinx-rtd-theme"]
-test = ["mypy", "pytest", "typing-extensions"]
-
 [[package]]
 name = "typing-extensions"
 version = "4.12.2"
@@ -972,4 +942,4 @@ test = ["covdefaults (>=2.3)", "coverage (>=7.2.7)", "coverage-enable-subprocess
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.11"
-content-hash = "ca9188453f62ec4470e2b2f8bc1e4a17ad421272f401328f82d6fede231dc737"
+content-hash = "f96f55c381f25a4a473be8d53ef83d13c70bb7c731b5132f4ece2af1b3d3afed"

pyproject.toml

@@ -8,7 +8,6 @@ readme = "README.md"
 packages = [{include = "timetracker"}]
 
 [tool.poetry.group.dev.dependencies]
-black = "^24.4.2"
 mypy = "^1.10.1"
 pyyaml = "^6.0.1"
 pytest = "^8.2.2"
@@ -31,7 +30,7 @@ django-template-partials = "^24.2"
 markdown = "^3.6"
 
 
-slippers = "^0.6.2"
+django-cotton = "^0.9.34"
 [tool.isort]
 profile = "black"
 

shell.nix

@@ -7,6 +7,7 @@ pkgs.mkShell {
     nodejs
     python3
     poetry
+    ruff
   ];
 
   shellHook = ''

timetracker/settings.py

@@ -41,7 +41,7 @@ INSTALLED_APPS = [
     "template_partials",
     "graphene_django",
     "django_htmx",
-    "slippers",
+    "django_cotton",
 ]
 
 GRAPHENE = {"SCHEMA": "games.schema.schema"}
@@ -83,12 +83,10 @@ TEMPLATES = [
                 "django.template.context_processors.request",
                 "django.contrib.auth.context_processors.auth",
                 "django.contrib.messages.context_processors.messages",
-                "games.views.model_counts",
-                "games.views.stats_dropdown_year_range",
+                "games.views.general.model_counts",
             ],
             "builtins": [
                 "template_partials.templatetags.partials",
-                "slippers.templatetags.slippers",
             ],
         },
     },