Add first-class ebook request support and UI

Implements first-class ebook requests with their own type, parent-child relationship to audiobook requests, and separate status flow. Updates database schema and migrations to support 'type' and 'parentRequestId' fields on requests. Adds processors and job types for ebook search and direct HTTP download from Anna's Archive, with FlareSolverr integration for Cloudflare bypass. Enhances admin UI tables and request actions to display and manage ebook requests, including orange badge and source links. Updates documentation to reflect new ebook support, configuration, and behavior.

src/app/api/admin/downloads/active/route.ts

@@ -17,7 +17,7 @@ export async function GET(request: NextRequest) {
   return requireAuth(request, async (req: AuthenticatedRequest) => {
     return requireAdmin(req, async () => {
       try {
-        // Get active downloads with related data
+        // Get active downloads with related data (both audiobook and ebook)
     const activeDownloads = await prisma.request.findMany({
       where: {
         status: 'downloading',
@@ -26,6 +26,7 @@ export async function GET(request: NextRequest) {
       select: {
         id: true,
         status: true,
+        type: true, // 'audiobook' or 'ebook'
         progress: true,
         updatedAt: true,
         audiobook: {
@@ -54,6 +55,8 @@ export async function GET(request: NextRequest) {
             torrentName: true,
             torrentHash: true,
             nzbId: true,
+            downloadClient: true, // qbittorrent, sabnzbd, or direct
+            torrentSizeBytes: true,
             startedAt: true,
             createdAt: true,
           },
@@ -75,19 +78,38 @@ export async function GET(request: NextRequest) {
         let speed = 0;
         let eta: number | null = null;
 
+        const downloadHistory = download.downloadHistory[0];
+        const downloadClient = downloadHistory?.downloadClient;
+
         try {
-          if (clientType === 'qbittorrent') {
+          if (downloadClient === 'direct') {
+            // Direct HTTP download (ebooks) - estimate speed from progress and time elapsed
+            const startedAt = downloadHistory?.startedAt || downloadHistory?.createdAt;
+            const totalSize = downloadHistory?.torrentSizeBytes ? Number(downloadHistory.torrentSizeBytes) : 0;
+
+            if (startedAt && download.progress > 0 && totalSize > 0) {
+              const elapsedMs = Date.now() - new Date(startedAt).getTime();
+              const elapsedSeconds = elapsedMs / 1000;
+              const bytesDownloaded = (download.progress / 100) * totalSize;
+
+              if (elapsedSeconds > 0) {
+                speed = Math.round(bytesDownloaded / elapsedSeconds);
+                const remainingBytes = totalSize - bytesDownloaded;
+                eta = speed > 0 ? Math.round(remainingBytes / speed) : null;
+              }
+            }
+          } else if (downloadClient === 'qbittorrent' || (!downloadClient && clientType === 'qbittorrent')) {
             // Get torrent hash from download history
-            const torrentHash = download.downloadHistory[0]?.torrentHash;
+            const torrentHash = downloadHistory?.torrentHash;
             if (torrentHash) {
               const qbService = await getQBittorrentService();
               const torrentInfo = await qbService.getTorrent(torrentHash);
               speed = torrentInfo.dlspeed;
               eta = torrentInfo.eta > 0 ? torrentInfo.eta : null;
             }
-          } else if (clientType === 'sabnzbd') {
+          } else if (downloadClient === 'sabnzbd' || (!downloadClient && clientType === 'sabnzbd')) {
             // Get NZB ID from download history
-            const nzbId = download.downloadHistory[0]?.nzbId;
+            const nzbId = downloadHistory?.nzbId;
             if (nzbId) {
               const sabnzbdService = await getSABnzbdService();
               const nzbInfo = await sabnzbdService.getNZB(nzbId);
@@ -107,13 +129,14 @@ export async function GET(request: NextRequest) {
           title: download.audiobook.title,
           author: download.audiobook.author,
           status: download.status,
+          type: download.type, // 'audiobook' or 'ebook'
           progress: download.progress,
           speed,
           eta,
-          torrentName: download.downloadHistory[0]?.torrentName || null,
-          downloadStatus: download.downloadHistory[0]?.downloadStatus || null,
+          torrentName: downloadHistory?.torrentName || null,
+          downloadStatus: downloadHistory?.downloadStatus || null,
           user: download.user.plexUsername,
-          startedAt: download.downloadHistory[0]?.startedAt || download.downloadHistory[0]?.createdAt || download.updatedAt,
+          startedAt: downloadHistory?.startedAt || downloadHistory?.createdAt || download.updatedAt,
         };
       })
     );

src/app/api/admin/requests/recent/route.ts

@@ -55,6 +55,7 @@ export async function GET(request: NextRequest) {
       title: request.audiobook.title,
       author: request.audiobook.author,
       status: request.status,
+      type: request.type, // 'audiobook' or 'ebook'
       user: request.user.plexUsername,
       createdAt: request.createdAt,
       completedAt: request.completedAt,