Added subtitles service routes

prisma/migrations/20240830223934_add_subtitle_tries/migration.sql

@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "VideoMetadata" ADD COLUMN     "subtitle_tried" INTEGER NOT NULL DEFAULT 0;

prisma/schema.prisma

@@ -112,6 +112,7 @@ model VideoMetadata {
   video_360p_3               String? // Link to 360p quality video variant 3
   video_360p_4               String? // Link to 360p quality video variant 4
   subtitles                  String? // Link to subtitles file
+  subtitle_tried             Int             @default(0) //Count of subtitle transcoding tries
   segments                   Json?
   content                    Content         @relation(fields: [contentId], references: [id])
   slides                     String? // link to slides
@@ -342,3 +343,4 @@ enum MigrationStatus {
   MIGRATED
   MIGRATION_ERROR
 }
+

src/app/api/admin/services/subtitle/route.ts

@@ -0,0 +1,91 @@
+import db from '@/db';
+import { NextRequest, NextResponse } from 'next/server';
+import { z } from 'zod';
+
+const patchVideoSchema = z.object({
+  id: z.number(),
+  subtitleUrl: z.string(),
+});
+
+export async function GET(req: NextRequest) {
+  const authKey = req.headers.get('Authorization');
+
+  if (authKey !== process.env.SUBTITLE_SECRET)
+    return NextResponse.json({ message: 'Unauthorized' }, { status: 403 });
+
+  try {
+    const video = await db.videoMetadata.findFirst({
+      where: {
+        subtitles: null,
+      },
+      orderBy: [
+        {
+          subtitle_tried: 'desc',
+        },
+        {
+          contentId: 'desc',
+        },
+      ],
+      include: {
+        content: {
+          include: {
+            courses: true,
+          },
+        },
+      },
+    });
+    if (!video)
+      return NextResponse.json(
+        { message: 'No more video to process' },
+        { status: 404 },
+      );
+
+    await db.videoMetadata.update({
+      where: {
+        id: video?.id,
+      },
+      data: {
+        subtitle_tried: {
+          increment: 1,
+        },
+      },
+    });
+    return NextResponse.json(video);
+  } catch (error) {
+    console.log(error);
+    return NextResponse.json(
+      { message: 'Error fetching video' },
+      { status: 500 },
+    );
+  }
+}
+
+export async function PATCH(req: NextRequest) {
+  const authKey = req.headers.get('Authorization');
+
+  if (authKey !== process.env.SUBTITLE_SECRET)
+    return NextResponse.json({ message: 'Unauthorized' }, { status: 403 });
+
+  const requestBody = await req.json();
+  const { success } = patchVideoSchema.safeParse(requestBody);
+
+  if (!success)
+    return NextResponse.json({ message: 'Invalid request' }, { status: 400 });
+
+  try {
+    const video = await db.videoMetadata.update({
+      where: {
+        id: requestBody.id,
+      },
+      data: {
+        subtitles: requestBody.subtitleUrl,
+      },
+    });
+    return NextResponse.json(video);
+  } catch (error) {
+    return NextResponse.json(
+      { message: 'Error updating subtitle' },
+      { status: 500 },
+    );
+  }
+}