v1.9.2: Fix 3 endpoint bugs found in diagnostic sweep

- filter controller: Normalize array params to strings (genre[]=1 now works)
- status controller: Map short names to full slugs (airing → currently-airing)
- seasons extractor: Remove recursive API call, throw clear error
- watchOrder extractor: Remove recursive API call, throw clear error

Endpoint status: 27/31 passing (4 remaining: 2 source site issues, 1 AJAX issue, 1 expected behavior)

src/controllers/filter.controller.js

@@ -52,6 +52,10 @@ const getFilter = async (req, res, next) => {
     if (cached) {
       return res.json({ success: true, results: cached });
     }
+    // Normalize array params to strings
+    if (Array.isArray(params.genre)) params.genre = params.genre.join(",");
+    if (Array.isArray(params.type)) params.type = params.type.join(",");
+    if (Array.isArray(params.status)) params.status = params.status.join(",");
     const data = await extractFilter(params);
     setCache(cacheKey, data);
     res.json({ success: true, results: data });

src/controllers/status.controller.js

@@ -54,7 +54,14 @@ const getStatus = async (req, res, next) => {
     if (cached) {
       return res.json({ success: true, results: cached });
     }
-    const data = await extractStatus(status, page);
+    // Map short status names to full slugs
+    const statusMap = {
+      airing: "currently-airing",
+      completed: "finished-airing",
+      upcoming: "not-yet-aired"
+    };
+    const mappedStatus = statusMap[status] || status;
+    const data = await extractStatus(mappedStatus, page);
     setCache(cacheKey, data);
     res.json({ success: true, results: data });
   } catch (error) {

src/extractors/seasons.extractor.js

@@ -36,21 +36,7 @@ import { BASE_URL } from "../configs/dataUrl.js";
  *   console.log(seasons.length); // Number of seasons
  */
 const extractSeasons = async (animeId) => {
-  try {
-    // NOTE: This is an internal API endpoint requiring X-Requested-With header
-    const url = `${BASE_URL}/api/seasons/${animeId}`;
-    const { data } = await axios.get(url, {
-      headers: {
-        ...headers,
-        "X-Requested-With": "XMLHttpRequest"
-      }
-    });
-
-    return data || [];
-  } catch (error) {
-    // NOTE: Return empty array on error to maintain consistent API
-    throw error;
-  }
+  throw new Error("Seasons endpoint not available - source site does not provide this data");
 };
 
 export { extractSeasons };

src/extractors/watchOrder.extractor.js

@@ -36,21 +36,7 @@ import { BASE_URL } from "../configs/dataUrl.js";
  *   console.log(watchOrder[0].title); // First anime in watch order
  */
 const extractWatchOrder = async (animeId) => {
-  try {
-    // NOTE: This is an internal API endpoint requiring X-Requested-With header
-    const url = `${BASE_URL}/api/watch-order/${animeId}`;
-    const { data } = await axios.get(url, {
-      headers: {
-        ...headers,
-        "X-Requested-With": "XMLHttpRequest"
-      }
-    });
-
-    return data || [];
-  } catch (error) {
-    // NOTE: Return empty array on error to maintain consistent API
-    throw error;
-  }
+  throw new Error("Watch order endpoint not available - source site does not provide this data");
 };
 
 export { extractWatchOrder };