Normalize Twitch box art URLs for higher quality and implement download command

templates/twitch/game_detail.html

@@ -22,11 +22,11 @@
            title="RSS feed for all campaigns">RSS feed for all campaigns</a>
     </div>
     <!-- Game image -->
-    {% if game.box_art %}
+    {% if game.box_art_best_url %}
         <img id="game-image"
              height="160"
              width="160"
-             src="{{ game.box_art }}"
+             src="{{ game.box_art_best_url }}"
              alt="{{ game.name }}" />
     {% endif %}
     <!-- Game owner -->

twitch/feeds.py

@@ -411,7 +411,7 @@ class GameFeed(Feed):
         slug: str = getattr(item, "slug", "")
         name: str = getattr(item, "name", "")
         display_name: str = getattr(item, "display_name", "")
-        box_art: str | None = getattr(item, "box_art", None)
+        box_art: str = item.box_art_best_url
         owner: Organization | None = getattr(item, "owner", None)
 
         description_parts: list[SafeText] = []
@@ -474,7 +474,7 @@ class GameFeed(Feed):
 
     def item_enclosure_url(self, item: Game) -> str:
         """Returns the URL of the game's box art for enclosure."""
-        box_art: str | None = getattr(item, "box_art", None)
+        box_art: str = item.box_art_best_url
         if box_art:
             return box_art
         return ""

twitch/management/commands/better_import_drops.py

@@ -8,11 +8,14 @@ from datetime import datetime
 from pathlib import Path
 from typing import Any
 from typing import Literal
+from urllib.parse import urlparse
 
+import httpx
 import json_repair
 from colorama import Fore
 from colorama import Style
 from colorama import init as colorama_init
+from django.core.files.base import ContentFile
 from django.core.management.base import BaseCommand
 from django.core.management.base import CommandError
 from django.core.management.base import CommandParser
@@ -40,6 +43,8 @@ from twitch.schemas import GraphQLResponse
 from twitch.schemas import OrganizationSchema
 from twitch.schemas import RewardCampaign as RewardCampaignSchema
 from twitch.schemas import TimeBasedDropSchema
+from twitch.utils import is_twitch_box_art_url
+from twitch.utils import normalize_twitch_box_art_url
 from twitch.utils import parse_date
 
 
@@ -642,6 +647,7 @@ class Command(BaseCommand):
                 update_fields.append("box_art")
             if update_fields:
                 game_obj.save(update_fields=update_fields)
+            self._download_game_box_art(game_obj, game_data.box_art_url or game_obj.box_art)
             return game_obj
 
         game_obj, created = Game.objects.update_or_create(
@@ -659,8 +665,34 @@ class Command(BaseCommand):
         if created:
             tqdm.write(f"{Fore.GREEN}✓{Style.RESET_ALL} Created new game: {game_data.display_name}")
         self.game_cache[game_data.twitch_id] = game_obj
+        self._download_game_box_art(game_obj, game_obj.box_art)
         return game_obj
 
+    def _download_game_box_art(self, game_obj: Game, box_art_url: str | None) -> None:
+        """Download and cache Twitch box art locally when possible."""
+        if not box_art_url:
+            return
+        if not is_twitch_box_art_url(box_art_url):
+            return
+        if game_obj.box_art_file and getattr(game_obj.box_art_file, "name", ""):
+            return
+
+        normalized_url: str = normalize_twitch_box_art_url(box_art_url)
+        parsed_url = urlparse(normalized_url)
+        suffix: str = Path(parsed_url.path).suffix or ".jpg"
+        file_name: str = f"{game_obj.twitch_id}{suffix}"
+
+        try:
+            response = httpx.get(normalized_url, timeout=20)
+            response.raise_for_status()
+        except httpx.HTTPError as exc:
+            tqdm.write(
+                f"{Fore.YELLOW}!{Style.RESET_ALL} Failed to download box art for {game_obj.twitch_id}: {exc}",
+            )
+            return
+
+        game_obj.box_art_file.save(file_name, ContentFile(response.content), save=True)
+
     def _get_or_create_channel(self, channel_info: ChannelInfoSchema) -> Channel:
         """Get or create a channel from cache or database.
 

twitch/management/commands/download_box_art.py

@@ -0,0 +1,101 @@
+from __future__ import annotations
+
+from pathlib import Path
+from typing import TYPE_CHECKING
+from urllib.parse import ParseResult
+from urllib.parse import urlparse
+
+import httpx
+from django.conf import settings
+from django.core.files.base import ContentFile
+from django.core.management.base import BaseCommand
+from django.core.management.base import CommandParser
+
+from twitch.models import Game
+from twitch.utils import is_twitch_box_art_url
+from twitch.utils import normalize_twitch_box_art_url
+
+if TYPE_CHECKING:
+    from django.db.models import QuerySet
+
+
+class Command(BaseCommand):
+    """Download and cache Twitch game box art locally."""
+
+    help = "Download and cache Twitch game box art locally."
+
+    def add_arguments(self, parser: CommandParser) -> None:
+        """Register command arguments."""
+        parser.add_argument(
+            "--limit",
+            type=int,
+            default=None,
+            help="Limit the number of games to process.",
+        )
+        parser.add_argument(
+            "--force",
+            action="store_true",
+            help="Re-download even if a local box art file already exists.",
+        )
+
+    def handle(self, *_args: object, **options: object) -> None:
+        """Download Twitch box art images for all games."""
+        limit_value: object | None = options.get("limit")
+        limit: int | None = limit_value if isinstance(limit_value, int) else None
+        force: bool = bool(options.get("force"))
+
+        queryset: QuerySet[Game] = Game.objects.all().order_by("twitch_id")
+        if limit:
+            queryset = queryset[:limit]
+
+        total: int = queryset.count()
+        downloaded: int = 0
+        skipped: int = 0
+        failed: int = 0
+        placeholders_404: int = 0
+
+        with httpx.Client(timeout=20, follow_redirects=True) as client:
+            for game in queryset:
+                if not game.box_art:
+                    skipped += 1
+                    continue
+                if not is_twitch_box_art_url(game.box_art):
+                    skipped += 1
+                    continue
+                if game.box_art_file and getattr(game.box_art_file, "name", "") and not force:
+                    skipped += 1
+                    continue
+
+                normalized_url: str = normalize_twitch_box_art_url(game.box_art)
+                parsed_url: ParseResult = urlparse(normalized_url)
+                suffix: str = Path(parsed_url.path).suffix or ".jpg"
+                file_name: str = f"{game.twitch_id}{suffix}"
+
+                try:
+                    response: httpx.Response = client.get(normalized_url)
+                    response.raise_for_status()
+                except httpx.HTTPError as exc:
+                    failed += 1
+                    self.stdout.write(
+                        self.style.WARNING(
+                            f"Failed to download box art for {game.twitch_id}: {exc}",
+                        ),
+                    )
+                    continue
+
+                if response.url.path.endswith("/ttv-static/404_boxart.jpg"):
+                    placeholders_404 += 1
+                    skipped += 1
+                    continue
+
+                game.box_art_file.save(file_name, ContentFile(response.content), save=True)
+                downloaded += 1
+
+        self.stdout.write(
+            self.style.SUCCESS(
+                f"Processed {total} games. Downloaded: {downloaded}, skipped: {skipped}, "
+                f"404 placeholders: {placeholders_404}, failed: {failed}.",
+            ),
+        )
+        box_art_dir: Path = Path(settings.MEDIA_ROOT) / "games" / "box_art"
+        self.stdout.write(self.style.SUCCESS(f"Saved box art to: {box_art_dir}"))

twitch/models.py

@@ -11,6 +11,8 @@ from django.utils import timezone
 from django.utils.html import format_html
 from django.utils.safestring import SafeText
 
+from twitch.utils import normalize_twitch_box_art_url
+
 if TYPE_CHECKING:
     import datetime
 
@@ -187,7 +189,7 @@ class Game(auto_prefetch.Model):
                 return self.box_art_file.url
         except (AttributeError, OSError, ValueError) as exc:
             logger.debug("Failed to resolve Game.box_art_file url: %s", exc)
-        return self.box_art or ""
+        return normalize_twitch_box_art_url(self.box_art or "")
 
 
 # MARK: TwitchGame

twitch/schemas.py

@@ -7,6 +7,8 @@ from pydantic import Field
 from pydantic import field_validator
 from pydantic import model_validator
 
+from twitch.utils import normalize_twitch_box_art_url
+
 
 class OrganizationSchema(BaseModel):
     """Schema for Twitch Organization objects."""
@@ -44,6 +46,24 @@ class GameSchema(BaseModel):
         "populate_by_name": True,
     }
 
+    @field_validator("box_art_url", mode="before")
+    @classmethod
+    def normalize_box_art_url(cls, v: str | None) -> str | None:
+        """Normalize Twitch box art URLs to higher quality variants.
+
+        Twitch's box art URLs often include size suffixes (e.g. -120x160) that point to lower quality images.
+        This validator removes those suffixes to get the original higher quality image.
+
+        Args:
+            v: The raw box_art_url value (str or None).
+
+        Returns:
+            The normalized box_art_url string, or None if input was None.
+        """
+        if v:
+            return normalize_twitch_box_art_url(v)
+        return v
+
     @model_validator(mode="before")
     @classmethod
     def normalize_display_name(cls, data: dict | object) -> dict | object:

twitch/tests/test_schemas.py

@@ -4,6 +4,7 @@ from __future__ import annotations
 
 from twitch.schemas import DropBenefitSchema
 from twitch.schemas import DropCampaignSchema
+from twitch.schemas import GameSchema
 from twitch.schemas import GraphQLResponse
 from twitch.schemas import TimeBasedDropSchema
 
@@ -118,6 +119,20 @@ def test_inventory_operation_validation() -> None:
     assert first_drop.benefit_edges[0].benefit.name == "Test Benefit"
 
 
+def test_game_schema_normalizes_twitch_box_art_url() -> None:
+    """Ensure Twitch box art URLs are normalized for higher quality."""
+    schema: GameSchema = GameSchema.model_validate(
+        {
+            "id": "65654",
+            "displayName": "Test Game",
+            "boxArtURL": "https://static-cdn.jtvnw.net/ttv-boxart/65654_IGDB-120x160.jpg",
+            "__typename": "Game",
+        },
+    )
+
+    assert schema.box_art_url == "https://static-cdn.jtvnw.net/ttv-boxart/65654_IGDB.jpg"
+
+
 def test_viewer_drops_dashboard_operation_still_works() -> None:
     """Test that the original ViewerDropsDashboard format still validates.
 

twitch/utils.py

@@ -1,7 +1,11 @@
 from __future__ import annotations
 
+import re
 from functools import lru_cache
 from typing import TYPE_CHECKING
+from urllib.parse import ParseResult
+from urllib.parse import urlparse
+from urllib.parse import urlunparse
 
 import dateparser
 from django.utils import timezone
@@ -10,6 +14,44 @@ if TYPE_CHECKING:
     from datetime import datetime
 
 
+TWITCH_BOX_ART_HOST = "static-cdn.jtvnw.net"
+TWITCH_BOX_ART_PATH_PREFIX = "/ttv-boxart/"
+TWITCH_BOX_ART_SIZE_PATTERN: re.Pattern[str] = re.compile(r"-(\{width\}|\d+)x(\{height\}|\d+)(?=\.[A-Za-z0-9]+$)")
+
+
+def is_twitch_box_art_url(url: str) -> bool:
+    """Return True when the URL points at Twitch's box art CDN."""
+    if not url:
+        return False
+
+    parsed: ParseResult = urlparse(url)
+    return parsed.netloc == TWITCH_BOX_ART_HOST and parsed.path.startswith(TWITCH_BOX_ART_PATH_PREFIX)
+
+
+def normalize_twitch_box_art_url(url: str) -> str:
+    """Normalize Twitch box art URLs to remove size suffixes for higher quality.
+
+    Example:
+        https://static-cdn.jtvnw.net/ttv-boxart/65654_IGDB-120x160.jpg
+        -> https://static-cdn.jtvnw.net/ttv-boxart/65654_IGDB.jpg
+
+    Args:
+        url: The Twitch box art URL to normalize.
+
+    Returns:
+        The normalized Twitch box art URL without size suffixes.
+    """
+    if not url:
+        return url
+
+    parsed: ParseResult = urlparse(url)
+    if parsed.netloc != TWITCH_BOX_ART_HOST or not parsed.path.startswith(TWITCH_BOX_ART_PATH_PREFIX):
+        return url
+
+    normalized_path: str = TWITCH_BOX_ART_SIZE_PATTERN.sub("", parsed.path)
+    return urlunparse(parsed._replace(path=normalized_path))
+
+
 @lru_cache(maxsize=40 * 40 * 1024)
 def parse_date(value: str) -> datetime | None:
     """Parse a datetime string into a timezone-aware datetime using dateparser.

twitch/views.py

@@ -1158,7 +1158,7 @@ class GameDetailView(DetailView):
         game_description: str = (
             f"Twitch drop campaigns for {game_name}. View active, upcoming, and completed drop rewards."
         )
-        game_image: str | None = game.box_art
+        game_image: str | None = game.box_art_best_url
 
         game_schema: dict[str, Any] = {
             "@context": "https://schema.org",
@@ -1167,8 +1167,8 @@ class GameDetailView(DetailView):
             "description": game_description,
             "url": self.request.build_absolute_uri(reverse("twitch:game_detail", args=[game.twitch_id])),
         }
-        if game.box_art:
-            game_schema["image"] = game.box_art
+        if game.box_art_best_url:
+            game_schema["image"] = game.box_art_best_url
         if owners:
             game_schema["publisher"] = {
                 "@type": "Organization",
@@ -2295,7 +2295,7 @@ def export_games_csv(request: HttpRequest) -> HttpResponse:  # noqa: ARG001  # n
             game.name,
             game.display_name,
             game.slug,
-            game.box_art,
+            game.box_art_best_url,
             game.added_at.isoformat() if game.added_at else "",
             game.updated_at.isoformat() if game.updated_at else "",
         ])
@@ -2321,7 +2321,7 @@ def export_games_json(request: HttpRequest) -> HttpResponse:  # noqa: ARG001  #
             "name": game.name,
             "display_name": game.display_name,
             "slug": game.slug,
-            "box_art_url": game.box_art,
+            "box_art_url": game.box_art_best_url,
             "added_at": game.added_at.isoformat() if game.added_at else None,
             "updated_at": game.updated_at.isoformat() if game.updated_at else None,
         }