empty data or errors from extensions are not cached now

desktop/src/api/anime/anime.service.ts

@@ -181,7 +181,9 @@ export async function getAnimeById(id: string | number): Promise<Anime | { error
   `;
 
     const data = await fetchAniList(query, { id: Number(id) });
-    if (!data?.Media) return { error: "Anime not found" };
+    if (!data?.Media || !data.Media.title) {
+        return { error: "Anime not found" };
+    }
 
     await queryOne(
         "INSERT INTO anime (id, title, updatedAt, full_data) VALUES (?, ?, ?, ?)",
@@ -354,7 +356,11 @@ export async function getAnimeInfoExtension(ext: Extension | null, id: string):
         try {
             const match = await ext.getMetadata(id);
 
-            if (match) {
+            if (
+                match &&
+                match.title &&
+                match.title !== "Unknown"
+            ) {
                 const normalized: any = {
                     title: match.title ?? "Unknown",
                     summary: match.summary ?? "No summary available",
@@ -524,8 +530,9 @@ export async function searchEpisodesInExtension(ext: Extension | null, name: str
                 title: ep.title
             }));
 
-            // Cachear tanto el mediaId como los episodios
+            if (result.length > 0) {
-            await setCache(cacheKey, { mediaId, episodes: result }, CACHE_TTL_MS);
+                await setCache(cacheKey, { mediaId, episodes: result }, CACHE_TTL_MS);
+            }
 
             return result;
         } catch (e) {
@@ -598,10 +605,26 @@ export async function getStreamData(extension: Extension, episode: string, id: s
         throw new Error("Episode not found");
     }
 
-    const streamData = await extension.findEpisodeServer(targetEp, server, category);
+    let streamData: StreamData;
+
+    try {
+        streamData = await extension.findEpisodeServer(targetEp, server, category);
+    } catch (e) {
+        console.error(`[${providerName}] findEpisodeServer failed`, e);
+        throw e;
+    }
+
+    if (
+        !streamData ||
+        !Array.isArray(streamData.videoSources) ||
+        streamData.videoSources.length === 0
+    ) {
+        throw new Error("Empty stream data");
+    }
 
     await setCache(cacheKey, streamData, CACHE_TTL_MS);
     return streamData;
+
 }
 
 function similarity(s1: string, s2: string): number {

desktop/src/api/books/books.service.ts

@@ -123,10 +123,10 @@ export async function getBookById(id: string | number): Promise<Book | { error:
             const insertSql = `
                 INSERT INTO books (id, title, updatedAt, full_data)
                 VALUES (?, ?, ?, ?)
-                    ON CONFLICT(id) DO UPDATE SET
+                ON CONFLICT(id) DO UPDATE SET
                     title = EXCLUDED.title,
-                                           updatedAt = EXCLUDED.updatedAt,
+                    updatedAt = EXCLUDED.updatedAt,
-                                           full_data = EXCLUDED.full_data;
+                    full_data = EXCLUDED.full_data;
             `;
 
             await run(insertSql, [
@@ -275,7 +275,12 @@ export async function getBookInfoExtension(ext: Extension | null, id: string): P
         try {
             const info = await ext.getMetadata(id);
 
-            if (info) {
+            if (
+                info &&
+                info.title &&
+                info.title !== "" &&
+                info.title !== "Unknown"
+            ) {
                 const normalized = {
                     id: info.id ?? id,
                     title: info.title ?? "",
@@ -320,6 +325,8 @@ export async function searchBooksInExtension(ext: Extension | null, name: string
             });
 
             if (matches?.length) {
+                const clean = matches.filter(m => m.id && m.title);
+                if (!clean.length) return [];
                 return matches.map(m => ({
                     id: m.id,
                     extensionName: name,
@@ -459,10 +466,13 @@ async function searchChaptersInExtension(ext: Extension, name: string, lookupId:
             language: ch.language ?? null,
         }));
 
-        await setCache(cacheKey, {
+        if (result.length > 0) {
-            mediaId,
+            await setCache(cacheKey, {
-            chapters: result
+                mediaId,
-        }, CACHE_TTL_MS);
+                chapters: result
+            }, CACHE_TTL_MS);
+        }
+
         return result;
 
     } catch (e) {
@@ -599,7 +609,15 @@ export async function getChapterContent(bookId: string, chapterId: string, provi
             throw new Error("Unknown mediaType");
         }
 
-        await setCache(contentCacheKey, contentResult, CACHE_TTL_MS);
+        if (
+            contentResult &&
+            (
+                (contentResult.type === "manga" && contentResult.pages?.length) ||
+                (contentResult.type === "ln" && contentResult.content)
+            )
+        ) {
+            await setCache(contentCacheKey, contentResult, CACHE_TTL_MS);
+        }
         return contentResult;
 
     } catch (err) {

desktop/src/api/types.ts

@@ -111,6 +111,7 @@ export interface ExtensionSettings {
 }
 
 export interface StreamData {
+    videoSources: any;
     url?: string;
     sources?: any[];
     subtitles?: any[];

docker/src/api/anime/anime.service.ts

@@ -181,7 +181,9 @@ export async function getAnimeById(id: string | number): Promise<Anime | { error
   `;
 
     const data = await fetchAniList(query, { id: Number(id) });
-    if (!data?.Media) return { error: "Anime not found" };
+    if (!data?.Media || !data.Media.title) {
+        return { error: "Anime not found" };
+    }
 
     await queryOne(
         "INSERT INTO anime (id, title, updatedAt, full_data) VALUES (?, ?, ?, ?)",
@@ -354,7 +356,11 @@ export async function getAnimeInfoExtension(ext: Extension | null, id: string):
         try {
             const match = await ext.getMetadata(id);
 
-            if (match) {
+            if (
+                match &&
+                match.title &&
+                match.title !== "Unknown"
+            ) {
                 const normalized: any = {
                     title: match.title ?? "Unknown",
                     summary: match.summary ?? "No summary available",
@@ -524,8 +530,9 @@ export async function searchEpisodesInExtension(ext: Extension | null, name: str
                 title: ep.title
             }));
 
-            // Cachear tanto el mediaId como los episodios
+            if (result.length > 0) {
-            await setCache(cacheKey, { mediaId, episodes: result }, CACHE_TTL_MS);
+                await setCache(cacheKey, { mediaId, episodes: result }, CACHE_TTL_MS);
+            }
 
             return result;
         } catch (e) {
@@ -598,10 +605,26 @@ export async function getStreamData(extension: Extension, episode: string, id: s
         throw new Error("Episode not found");
     }
 
-    const streamData = await extension.findEpisodeServer(targetEp, server, category);
+    let streamData: StreamData;
+
+    try {
+        streamData = await extension.findEpisodeServer(targetEp, server, category);
+    } catch (e) {
+        console.error(`[${providerName}] findEpisodeServer failed`, e);
+        throw e;
+    }
+
+    if (
+        !streamData ||
+        !Array.isArray(streamData.videoSources) ||
+        streamData.videoSources.length === 0
+    ) {
+        throw new Error("Empty stream data");
+    }
 
     await setCache(cacheKey, streamData, CACHE_TTL_MS);
     return streamData;
+
 }
 
 function similarity(s1: string, s2: string): number {

docker/src/api/books/books.service.ts

@@ -275,7 +275,12 @@ export async function getBookInfoExtension(ext: Extension | null, id: string): P
         try {
             const info = await ext.getMetadata(id);
 
-            if (info) {
+            if (
+                info &&
+                info.title &&
+                info.title !== "" &&
+                info.title !== "Unknown"
+            ) {
                 const normalized = {
                     id: info.id ?? id,
                     title: info.title ?? "",
@@ -320,6 +325,8 @@ export async function searchBooksInExtension(ext: Extension | null, name: string
             });
 
             if (matches?.length) {
+                const clean = matches.filter(m => m.id && m.title);
+                if (!clean.length) return [];
                 return matches.map(m => ({
                     id: m.id,
                     extensionName: name,
@@ -459,10 +466,13 @@ async function searchChaptersInExtension(ext: Extension, name: string, lookupId:
             language: ch.language ?? null,
         }));
 
-        await setCache(cacheKey, {
+        if (result.length > 0) {
-            mediaId,
+            await setCache(cacheKey, {
-            chapters: result
+                mediaId,
-        }, CACHE_TTL_MS);
+                chapters: result
+            }, CACHE_TTL_MS);
+        }
+
         return result;
 
     } catch (e) {
@@ -599,7 +609,15 @@ export async function getChapterContent(bookId: string, chapterId: string, provi
             throw new Error("Unknown mediaType");
         }
 
-        await setCache(contentCacheKey, contentResult, CACHE_TTL_MS);
+        if (
+            contentResult &&
+            (
+                (contentResult.type === "manga" && contentResult.pages?.length) ||
+                (contentResult.type === "ln" && contentResult.content)
+            )
+        ) {
+            await setCache(contentCacheKey, contentResult, CACHE_TTL_MS);
+        }
         return contentResult;
 
     } catch (err) {

docker/src/api/types.ts

@@ -111,6 +111,7 @@ export interface ExtensionSettings {
 }
 
 export interface StreamData {
+    videoSources: any;
     url?: string;
     sources?: any[];
     subtitles?: any[];