matches.json changed image from full res to low res

2026-05-26 21:09:31 +02:00
parent 79d64d7ed5
commit 7887892737
3 changed files with 37 additions and 5 deletions
@@ -400,7 +400,7 @@ class ComicInfoBuilder:
                title,
                mangabaka_id=series.get("id"),
                mangabaka_name=series.get("title") or "",
-                image_url=_pick_cover_url(series.get("cover")),
+                image_url=_pick_thumbnail_url(series.get("cover")),
            )

        return series
@@ -1053,6 +1053,38 @@ def _pick_cover_url(cover) -> "str | None":
    return None


+def _pick_thumbnail_url(cover) -> "str | None":
+    """
+    Picks a small cover variant suitable for a UI thumbnail.
+
+    Order of preference: x150@x2 > x150@x1 > x150@x3 > x250@x2 > x250@x1 >
+    x250@x3 > x350@x2 > x350@x1 > x350@x3 > raw. x150@x2 is roughly 300px
+    wide — sharp on HiDPI displays at the ~90px thumbnail size used in
+    the matches table, while still being a fraction of the raw image
+    weight (often 50KB vs. several MB).
+
+    Falls back to `_pick_cover_url` if no thumbnail variant is available.
+    """
+    if not cover:
+        return None
+    if isinstance(cover, str):
+        return cover
+    if not isinstance(cover, dict):
+        return None
+
+    for size_key in ("x150", "x250", "x350"):
+        variant = cover.get(size_key)
+        if isinstance(variant, dict):
+            for density in ("x2", "x1", "x3"):
+                url = variant.get(density)
+                if isinstance(url, str) and url:
+                    return url
+        elif isinstance(variant, str) and variant:
+            return variant
+
+    return _pick_cover_url(cover)
+
+
 def _guess_extension(url: str, content_type: str) -> str:
    url_ext = Path(url.split("?")[0]).suffix.lower()
    if url_ext in _IMAGE_EXTS:
@@ -29,7 +29,7 @@ import threading
 from flask import Flask, jsonify, request, Response

 from MatchesCache import MatchesCache
-from ComicInfoBuilder import _pick_cover_url
+from ComicInfoBuilder import _pick_thumbnail_url


 _INDEX_HTML = """<!doctype html>
@@ -427,7 +427,7 @@ class MatchesWebApp:
                        f"MangaBaka has no series with id {new_id}",
                        status=404)
                new_name  = series.get("title") or ""
-                new_image = _pick_cover_url(series.get("cover")) or ""
+                new_image = _pick_thumbnail_url(series.get("cover")) or ""

            entry = cache.upsert(
                title,
@@ -51,7 +51,7 @@ from pathlib import Path

 import requests

-from ComicInfoBuilder import ComicInfoBuilder, _pick_cover_url, _SEARCH_TYPES
+from ComicInfoBuilder import (ComicInfoBuilder, _pick_cover_url, _pick_thumbnail_url, _SEARCH_TYPES)
 from MangadexVolumeResolver import MangaDexVolumeResolver
 from MangaBakaWorksResolver import MangaBakaWorksResolver
 from MALResolver import MALResolver
@@ -438,7 +438,7 @@ class SuwayomiMover:
                        builder_title,
                        mangabaka_id=series.get("id"),
                        mangabaka_name=series.get("title") or "",
-                        image_url=_pick_cover_url(series.get("cover")),
+                        image_url=_pick_thumbnail_url(series.get("cover")),
                    )
                except Exception as exc:
                    print(f"  [warn] search failed for {builder_title!r}: {exc}")