feat: add manual video tagging

app/api/feed/route.ts

@@ -1,6 +1,6 @@
 import { type NextRequest, NextResponse } from "next/server";
 import type { FeedItem, FeedResponse } from "@/app/types/feed";
-import { isAsrContentTag } from "@/lib/asr-tags";
+import { isAsrContentTag, resolveEffectiveContentTags } from "@/lib/asr-tags";
 import { getFileUrl } from "@/lib/minio";
 import { prisma } from "@/lib/prisma";
 
@@ -24,7 +24,15 @@ export async function GET(req: NextRequest) {
   const videoWhere = {
     ...(before ? { created_at: { lt: before } } : {}),
     ...(selectedTag
-      ? { transcript: { is: { content_tags: { has: selectedTag } } } }
+      ? {
+          OR: [
+            { manual_content_tags: { has: selectedTag } },
+            {
+              manual_content_tags: { isEmpty: true },
+              transcript: { is: { content_tags: { has: selectedTag } } },
+            },
+          ],
+        }
       : {}),
   };
 
@@ -68,7 +76,10 @@ export async function GET(req: NextRequest) {
         sec_uid: v.author.sec_uid,
       },
       likes: Number(v.digg_count),
-      content_tags: v.transcript?.content_tags ?? [],
+      content_tags: resolveEffectiveContentTags(
+        v.manual_content_tags,
+        v.transcript?.content_tags,
+      ),
     })),
     ...posts.map((p) => {
       const coverPath = p.images?.[0]?.url;