Fix APP_PORT: make container listen port and healthcheck follow APP_PORT

Co-authored-by: xCyanGrizzly <53275238+xCyanGrizzly@users.noreply.github.com>

.env.example

@@ -13,6 +13,8 @@ AUTH_GITHUB_ID=""
 AUTH_GITHUB_SECRET=""
 
 # App
+# APP_PORT controls the port the container listens on AND how it is exposed on the host.
+# If you change APP_PORT, also update NEXT_PUBLIC_APP_URL to match.
 NEXT_PUBLIC_APP_URL="http://localhost:3000"
 APP_PORT=3000
 

.gitignore

@@ -18,6 +18,7 @@ worker/node_modules
 
 # production
 /build
+worker/dist
 
 # misc
 .DS_Store

Dockerfile

@@ -30,19 +30,19 @@ RUN addgroup --system --gid 1001 nodejs && \
     adduser --system --uid 1001 nextjs
 
 # Copy public assets
-COPY --from=builder /app/public ./public
-
-# Copy prisma schema + migrations for runtime migrate deploy
-COPY --from=builder /app/prisma ./prisma
-COPY --from=builder /app/prisma.config.ts ./prisma.config.ts
+COPY --from=builder --chown=nextjs:nodejs /app/public ./public
 
 # Copy standalone build output
 COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
 COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
 
+# Copy prisma schema + migrations for runtime migrate deploy
+COPY --from=builder --chown=nextjs:nodejs /app/prisma ./prisma
+COPY --from=builder --chown=nextjs:nodejs /app/prisma.config.ts ./prisma.config.ts
+
 # Copy node_modules for prisma CLI (needed for migrate deploy at startup).
 # Copying the full directory ensures all transitive dependencies are present.
-COPY --from=builder /app/node_modules ./node_modules
+COPY --from=builder --chown=nextjs:nodejs /app/node_modules ./node_modules
 # Recreate the .bin/prisma symlink so Node resolves __dirname to prisma/build/,
 # where the WASM files live (COPY dereferences symlinks, breaking WASM resolution)
 RUN mkdir -p ./node_modules/.bin && \
@@ -54,6 +54,7 @@ RUN chmod +x docker-entrypoint.sh
 
 USER nextjs
 
+# Default port — overridden at runtime by the PORT env var (set via docker-compose APP_PORT)
 EXPOSE 3000
 ENV PORT=3000
 ENV HOSTNAME="0.0.0.0"

docker-compose.yml

@@ -5,23 +5,29 @@ services:
       dockerfile: Dockerfile
     pull_policy: never
     ports:
-      - "${APP_PORT:-3000}:3000"
+      - "${APP_PORT:-3000}:${APP_PORT:-3000}"
     environment:
       - DATABASE_URL=postgresql://${POSTGRES_USER:-dragons}:${POSTGRES_PASSWORD:-stash}@db:5432/${POSTGRES_DB:-dragonsstash}
       - AUTH_SECRET=${AUTH_SECRET:?Set AUTH_SECRET in .env}
       - AUTH_TRUST_HOST=true
+      - AUTH_GITHUB_ID=${AUTH_GITHUB_ID:-}
+      - AUTH_GITHUB_SECRET=${AUTH_GITHUB_SECRET:-}
       - NEXT_PUBLIC_APP_URL=${NEXT_PUBLIC_APP_URL:-http://localhost:3000}
       - TELEGRAM_API_KEY=${TELEGRAM_API_KEY:-}
       - BOT_TOKEN=${BOT_TOKEN:-}
+      - BOT_USERNAME=${BOT_USERNAME:-}
+      - LOG_LEVEL=${LOG_LEVEL:-info}
+      - WORKER_INTERVAL_MINUTES=${WORKER_INTERVAL_MINUTES:-60}
+      - PORT=${APP_PORT:-3000}
     depends_on:
       db:
         condition: service_healthy
     healthcheck:
-      test: ["CMD", "wget", "-q", "--spider", "http://localhost:3000/api/health"]
+      test: ["CMD-SHELL", "wget -q --spider http://localhost:$$PORT/api/health || exit 1"]
       interval: 30s
       timeout: 5s
       retries: 3
-      start_period: 30s
+      start_period: 60s
     restart: unless-stopped
     deploy:
       resources:

docker-entrypoint.sh

@@ -10,7 +10,10 @@ if [ "$AUTH_SECRET" = "change-me-to-a-random-secret-in-production" ] || [ -z "$A
 fi
 
 echo "Running database migrations..."
-./node_modules/.bin/prisma migrate deploy
+if ! ./node_modules/.bin/prisma migrate deploy; then
+  echo "ERROR: Database migration failed. Check DATABASE_URL and database connectivity."
+  exit 1
+fi
 
 if [ "$SEED_DATABASE" = "true" ]; then
   echo "Seeding database..."

package-lock.json

@@ -49,7 +49,7 @@
         "ts-node": "^10.9.2",
         "tsx": "^4.21.0",
         "tw-animate-css": "^1.4.0",
-        "typescript": "^5"
+        "typescript": "5.9.3"
       }
     },
     "node_modules/@alloc/quick-lru": {

package.json

@@ -58,6 +58,6 @@
     "ts-node": "^10.9.2",
     "tsx": "^4.21.0",
     "tw-animate-css": "^1.4.0",
-    "typescript": "^5"
+    "typescript": "5.9.3"
   }
 }

prisma/migrations/20260305200000_default_channels_disabled/migration.sql

@@ -0,0 +1,3 @@
+-- Change the default for new channels to disabled (isActive = false).
+-- Existing channels are not affected — admins can manually enable/disable them.
+ALTER TABLE "telegram_channels" ALTER COLUMN "isActive" SET DEFAULT false;

prisma/schema.prisma

@@ -417,7 +417,7 @@ model TelegramChannel {
   title      String
   type       ChannelType
   isForum    Boolean     @default(false)
-  isActive   Boolean     @default(true)
+  isActive   Boolean     @default(false)
   createdAt  DateTime    @default(now())
   updatedAt  DateTime    @updatedAt
 

src/app/(app)/telegram/_components/channel-columns.tsx

@@ -7,6 +7,7 @@ import {
   Power,
   ArrowDownToLine,
   ArrowUpFromLine,
+  RefreshCcw,
 } from "lucide-react";
 import { Badge } from "@/components/ui/badge";
 import { Button } from "@/components/ui/button";
@@ -23,12 +24,14 @@ interface ChannelColumnsProps {
   onToggleActive: (id: string) => void;
   onDelete: (id: string) => void;
   onSetType: (id: string, type: "SOURCE" | "DESTINATION") => void;
+  onRescan: (id: string) => void;
 }
 
 export function getChannelColumns({
   onToggleActive,
   onDelete,
   onSetType,
+  onRescan,
 }: ChannelColumnsProps): ColumnDef<ChannelRow, unknown>[] {
   return [
     {
@@ -121,6 +124,14 @@ export function getChannelColumns({
                 Set as Source
               </DropdownMenuItem>
             )}
+            {row.original.type === "SOURCE" && (
+              <DropdownMenuItem
+                onClick={() => onRescan(row.original.id)}
+              >
+                <RefreshCcw className="mr-2 h-3.5 w-3.5" />
+                Rescan Channel
+              </DropdownMenuItem>
+            )}
             <DropdownMenuItem
               onClick={() => onToggleActive(row.original.id)}
             >

src/app/(app)/telegram/_components/channels-tab.tsx

@@ -8,6 +8,7 @@ import {
   deleteChannel,
   toggleChannelActive,
   setChannelType,
+  rescanChannel,
 } from "../actions";
 import { DataTable } from "@/components/shared/data-table";
 import { DeleteDialog } from "@/components/shared/delete-dialog";
@@ -22,6 +23,7 @@ interface ChannelsTabProps {
 export function ChannelsTab({ channels, globalDestination }: ChannelsTabProps) {
   const [isPending, startTransition] = useTransition();
   const [deleteId, setDeleteId] = useState<string | null>(null);
+  const [rescanId, setRescanId] = useState<string | null>(null);
 
   const columns = getChannelColumns({
     onToggleActive: (id) => {
@@ -39,6 +41,7 @@ export function ChannelsTab({ channels, globalDestination }: ChannelsTabProps) {
         else toast.error(result.error);
       });
     },
+    onRescan: (id) => setRescanId(id),
   });
 
   const { table } = useDataTable({
@@ -60,6 +63,19 @@ export function ChannelsTab({ channels, globalDestination }: ChannelsTabProps) {
     });
   };
 
+  const handleRescan = () => {
+    if (!rescanId) return;
+    startTransition(async () => {
+      const result = await rescanChannel(rescanId);
+      if (result.success) {
+        toast.success("Channel scan progress reset — it will be fully rescanned on the next sync");
+        setRescanId(null);
+      } else {
+        toast.error(result.error);
+      }
+    });
+  };
+
   return (
     <div className="space-y-4">
       <DestinationCard destination={globalDestination} />
@@ -83,6 +99,16 @@ export function ChannelsTab({ channels, globalDestination }: ChannelsTabProps) {
         onConfirm={handleDelete}
         isLoading={isPending}
       />
+
+      <DeleteDialog
+        open={!!rescanId}
+        onOpenChange={(open) => !open && setRescanId(null)}
+        title="Rescan Channel"
+        description="This will reset all scan progress for this channel. On the next sync the worker will re-process every message from the beginning. Packages that are already in the library will be skipped (deduplication by hash), but any missing files will be re-downloaded and re-uploaded. This may take a long time for large channels."
+        confirmLabel="Rescan"
+        onConfirm={handleRescan}
+        isLoading={isPending}
+      />
     </div>
   );
 }

src/app/(app)/telegram/_components/telegram-admin.tsx

@@ -16,6 +16,7 @@ interface TelegramAdminProps {
   ingestionStatus: IngestionAccountStatus[];
   globalDestination: GlobalDestination;
   sendHistory: SendHistoryRow[];
+  workerIntervalMinutes: number;
 }
 
 export function TelegramAdmin({
@@ -24,6 +25,7 @@ export function TelegramAdmin({
   ingestionStatus,
   globalDestination,
   sendHistory,
+  workerIntervalMinutes,
 }: TelegramAdminProps) {
   return (
     <div className="space-y-4">
@@ -32,7 +34,7 @@ export function TelegramAdmin({
         description="Manage Telegram accounts, channels, and ingestion"
       />
 
-      <WorkerStatusPanel initialStatus={ingestionStatus} />
+      <WorkerStatusPanel initialStatus={ingestionStatus} initialIntervalMinutes={workerIntervalMinutes} />
 
       <Tabs defaultValue="accounts" className="space-y-4">
         <TabsList>

src/app/(app)/telegram/_components/worker-status-panel.tsx

@@ -1,6 +1,6 @@
 "use client";
 
-import { useEffect, useState, useCallback } from "react";
+import { useEffect, useState, useCallback, useTransition } from "react";
 import {
   Loader2,
   CheckCircle2,
@@ -14,10 +14,13 @@ import { Card, CardContent } from "@/components/ui/card";
 import { Badge } from "@/components/ui/badge";
 import { Button } from "@/components/ui/button";
 import { cn } from "@/lib/utils";
+import { toast } from "sonner";
+import { triggerIngestion } from "../actions";
 import type { IngestionAccountStatus } from "@/lib/telegram/types";
 
 interface WorkerStatusPanelProps {
   initialStatus: IngestionAccountStatus[];
+  initialIntervalMinutes?: number;
 }
 
 const AUTH_STATE_CONFIG: Record<
@@ -39,15 +42,28 @@ const AUTH_STATE_CONFIG: Record<
   EXPIRED: { label: "Expired", color: "text-red-500", icon: "x" },
 };
 
-export function WorkerStatusPanel({ initialStatus }: WorkerStatusPanelProps) {
+export function WorkerStatusPanel({ initialStatus, initialIntervalMinutes = 60 }: WorkerStatusPanelProps) {
   const [accounts, setAccounts] = useState(initialStatus);
   const [error, setError] = useState(false);
   const [nextRunCountdown, setNextRunCountdown] = useState<string | null>(null);
+  const [workerIntervalMinutes, setWorkerIntervalMinutes] = useState(initialIntervalMinutes);
+  const [isPending, startTransition] = useTransition();
 
   // Find active run
   const activeRun = accounts.find((a) => a.currentRun);
   const isRunning = !!activeRun;
 
+  const handleSyncNow = useCallback(() => {
+    startTransition(async () => {
+      const result = await triggerIngestion();
+      if (result.success) {
+        toast.success("Sync triggered — worker will start shortly");
+      } else {
+        toast.error(result.error ?? "Failed to trigger sync");
+      }
+    });
+  }, []);
+
   // Poll for status
   useEffect(() => {
     let timer: ReturnType<typeof setTimeout>;
@@ -60,6 +76,9 @@ export function WorkerStatusPanel({ initialStatus }: WorkerStatusPanelProps) {
         const data = await res.json();
         if (mounted) {
           setAccounts(data.accounts ?? []);
+          if (data.workerIntervalMinutes) {
+            setWorkerIntervalMinutes(data.workerIntervalMinutes);
+          }
           setError(false);
         }
       } catch {
@@ -86,7 +105,7 @@ export function WorkerStatusPanel({ initialStatus }: WorkerStatusPanelProps) {
       return;
     }
 
-    // Estimate next run based on last run finish time + interval (5 min + up to 5 min jitter)
+    // Estimate next run based on last run finish time + configured interval + up to 5 min jitter
     const lastFinished = accounts
       .filter((a) => a.lastRun?.finishedAt)
       .map((a) => new Date(a.lastRun!.finishedAt!).getTime())
@@ -97,7 +116,7 @@ export function WorkerStatusPanel({ initialStatus }: WorkerStatusPanelProps) {
       return;
     }
 
-    const intervalMs = 5 * 60 * 1000; // 5 min base
+    const intervalMs = workerIntervalMinutes * 60 * 1000;
     const estimatedNext = lastFinished + intervalMs;
 
     const tick = () => {
@@ -116,7 +135,7 @@ export function WorkerStatusPanel({ initialStatus }: WorkerStatusPanelProps) {
     tick();
     const interval = setInterval(tick, 1_000);
     return () => clearInterval(interval);
-  }, [isRunning, accounts]);
+  }, [isRunning, accounts, workerIntervalMinutes]);
 
   if (accounts.length === 0 && !error) {
     return (
@@ -182,7 +201,12 @@ export function WorkerStatusPanel({ initialStatus }: WorkerStatusPanelProps) {
         ) : isRunning && activeRun?.currentRun ? (
           <RunningStatus run={activeRun.currentRun} />
         ) : (
-          <IdleStatus accounts={accounts} nextRunCountdown={nextRunCountdown} />
+          <IdleStatus
+            accounts={accounts}
+            nextRunCountdown={nextRunCountdown}
+            onSyncNow={handleSyncNow}
+            isSyncing={isPending}
+          />
         )}
       </CardContent>
     </Card>
@@ -233,6 +257,11 @@ function RunningStatus({
             </span>
           </span>
         )}
+        {run.messagesScanned > 0 && (
+          <span>
+            <span className="text-foreground tabular-nums">{run.messagesScanned}</span> messages
+          </span>
+        )}
         {run.zipsIngested > 0 && (
           <span>
             <span className="text-foreground tabular-nums">{run.zipsIngested}</span> ingested
@@ -251,9 +280,13 @@ function RunningStatus({
 function IdleStatus({
   accounts,
   nextRunCountdown,
+  onSyncNow,
+  isSyncing,
 }: {
   accounts: IngestionAccountStatus[];
   nextRunCountdown: string | null;
+  onSyncNow: () => void;
+  isSyncing: boolean;
 }) {
   const lastRun = accounts
     .filter((a) => a.lastRun)
@@ -316,14 +349,32 @@ function IdleStatus({
         )}
       </div>
 
-      {nextRunCountdown && hasAuthenticated && (
-        <div className="flex items-center gap-1.5 shrink-0">
-          <RefreshCw className="h-3 w-3 text-muted-foreground" />
-          <span className="text-xs text-muted-foreground tabular-nums">
-            Next: {nextRunCountdown}
-          </span>
-        </div>
-      )}
+      <div className="flex items-center gap-2 shrink-0">
+        {nextRunCountdown && hasAuthenticated && (
+          <div className="flex items-center gap-1.5">
+            <RefreshCw className="h-3 w-3 text-muted-foreground" />
+            <span className="text-xs text-muted-foreground tabular-nums">
+              Next: {nextRunCountdown}
+            </span>
+          </div>
+        )}
+        {hasAuthenticated && (
+          <Button
+            variant="outline"
+            size="sm"
+            className="h-7 text-xs px-2"
+            onClick={onSyncNow}
+            disabled={isSyncing}
+          >
+            {isSyncing ? (
+              <Loader2 className="h-3 w-3 animate-spin mr-1" />
+            ) : (
+              <RefreshCw className="h-3 w-3 mr-1" />
+            )}
+            Sync Now
+          </Button>
+        )}
+      </div>
     </div>
   );
 }

src/app/(app)/telegram/actions.ts

@@ -173,6 +173,7 @@ export async function createChannel(
         telegramId: BigInt(parsed.data.telegramId),
         title: parsed.data.title,
         type: parsed.data.type,
+        isActive: false,
       },
     });
     revalidatePath(REVALIDATE_PATH);
@@ -296,6 +297,52 @@ export async function triggerChannelSync(): Promise<ActionResult> {
   }
 }
 
+/**
+ * Reset all scan progress for a channel so the worker will re-process it
+ * from the very beginning on the next ingestion cycle.
+ *
+ * This clears:
+ *   - `lastProcessedMessageId` on every AccountChannelMap linked to this channel
+ *   - All TopicProgress records for those maps (for forum channels)
+ */
+export async function rescanChannel(channelId: string): Promise<ActionResult> {
+  const admin = await requireAdmin();
+  if (!admin.success) return admin;
+
+  const channel = await prisma.telegramChannel.findUnique({
+    where: { id: channelId },
+  });
+  if (!channel) return { success: false, error: "Channel not found" };
+
+  try {
+    // Find all account-channel maps for this channel
+    const maps = await prisma.accountChannelMap.findMany({
+      where: { channelId },
+      select: { id: true },
+    });
+
+    const mapIds = maps.map((m) => m.id);
+
+    // Delete all topic progress records for these maps (forum channels)
+    if (mapIds.length > 0) {
+      await prisma.topicProgress.deleteMany({
+        where: { accountChannelMapId: { in: mapIds } },
+      });
+    }
+
+    // Reset the scan cursor so the worker re-processes from the start
+    await prisma.accountChannelMap.updateMany({
+      where: { channelId },
+      data: { lastProcessedMessageId: null },
+    });
+
+    revalidatePath(REVALIDATE_PATH);
+    return { success: true, data: undefined };
+  } catch {
+    return { success: false, error: "Failed to reset channel scan progress" };
+  }
+}
+
 // ── Account-Channel link actions ──
 
 export async function linkChannel(
@@ -371,23 +418,12 @@ export async function triggerIngestion(
       return { success: false, error: "No eligible accounts found" };
     }
 
-    // Create ingestion runs — the worker picks these up
-    for (const account of accounts) {
-      const existing = await prisma.ingestionRun.findFirst({
-        where: { accountId: account.id, status: "RUNNING" },
-      });
-      if (!existing) {
-        await prisma.ingestionRun.create({
-          data: { accountId: account.id, status: "RUNNING" },
-        });
-      }
-    }
-
-    // pg_notify for immediate worker pickup
+    // Signal the worker to run an immediate ingestion cycle via pg_notify.
+    // The worker will create its own IngestionRun records with proper activity tracking.
     try {
       await prisma.$queryRawUnsafe(
         `SELECT pg_notify('ingestion_trigger', $1)`,
-        accounts.map((a) => a.id).join(",")
+        accounts.map((a: { id: string }) => a.id).join(",")
       );
     } catch {
       // Best-effort
@@ -417,7 +453,7 @@ export async function saveChannelSelections(
   try {
     let linked = 0;
     for (const ch of channels) {
-      // Upsert the channel record
+      // Upsert the channel record (new channels default to disabled)
       const channel = await prisma.telegramChannel.upsert({
         where: { telegramId: BigInt(ch.telegramId) },
         create: {
@@ -425,6 +461,7 @@ export async function saveChannelSelections(
           title: ch.title,
           type: "SOURCE",
           isForum: ch.isForum,
+          isActive: false,
         },
         update: {
           title: ch.title,
@@ -467,10 +504,10 @@ export async function setGlobalDestination(
   if (!channel) return { success: false, error: "Channel not found" };
 
   try {
-    // Set the channel type to DESTINATION
+    // Set the channel type to DESTINATION and ensure it's active
     await prisma.telegramChannel.update({
       where: { id: channelId },
-      data: { type: "DESTINATION" },
+      data: { type: "DESTINATION", isActive: true },
     });
 
     // Save as global destination
@@ -521,17 +558,19 @@ export async function createDestinationChannel(
   if (!admin.success) return admin;
 
   try {
-    // Create the channel as DESTINATION
+    // Create the channel as DESTINATION (active by default — needed for uploads)
     const channel = await prisma.telegramChannel.upsert({
       where: { telegramId: BigInt(telegramId) },
       create: {
         telegramId: BigInt(telegramId),
         title,
         type: "DESTINATION",
+        isActive: true,
       },
       update: {
         title,
         type: "DESTINATION",
+        isActive: true,
       },
     });
 

src/app/(app)/telegram/page.tsx

@@ -25,7 +25,7 @@ export default async function TelegramPage() {
     }),
   ]);
 
-  const serializedHistory = sendHistory.map((r) => ({
+  const serializedHistory = sendHistory.map((r: typeof sendHistory[number]) => ({
     id: r.id,
     packageName: r.package.fileName,
     recipientName: r.telegramLink.telegramName,
@@ -42,6 +42,7 @@ export default async function TelegramPage() {
       ingestionStatus={ingestionStatus}
       globalDestination={globalDestination}
       sendHistory={serializedHistory}
+      workerIntervalMinutes={parseInt(process.env.WORKER_INTERVAL_MINUTES ?? "60", 10)}
     />
   );
 }

src/app/api/ingestion/status/route.ts

@@ -9,5 +9,9 @@ export async function GET(request: Request) {
   if ("error" in authResult) return authResult.error;
 
   const accounts = await getIngestionStatus();
-  return NextResponse.json({ accounts });
+  const workerIntervalMinutes = parseInt(
+    process.env.WORKER_INTERVAL_MINUTES ?? "60",
+    10
+  );
+  return NextResponse.json({ accounts, workerIntervalMinutes });
 }

src/app/api/ingestion/trigger/route.ts

@@ -45,33 +45,20 @@ export async function POST(request: Request) {
     );
   }
 
-  // Create ingestion runs marked as RUNNING — the worker will pick these up
-  // when it next polls, or we use pg_notify for immediate pickup
-  for (const account of accounts) {
-    // Only create if no run is already RUNNING for this account
-    const existing = await prisma.ingestionRun.findFirst({
-      where: { accountId: account.id, status: "RUNNING" },
-    });
-    if (!existing) {
-      await prisma.ingestionRun.create({
-        data: { accountId: account.id, status: "RUNNING" },
-      });
-    }
-  }
-
-  // Send pg_notify for immediate worker pickup
+  // Send pg_notify for immediate worker pickup.
+  // The worker creates its own IngestionRun records with proper activity tracking.
   try {
     await prisma.$queryRawUnsafe(
       `SELECT pg_notify('ingestion_trigger', $1)`,
-      accounts.map((a) => a.id).join(",")
+      accounts.map((a: { id: string }) => a.id).join(",")
     );
   } catch {
-    // pg_notify is best-effort — worker will pick up on next cycle anyway
+    // pg_notify is best-effort — worker will pick up on next scheduled cycle anyway
   }
 
   return NextResponse.json({
     triggered: true,
-    accountIds: accounts.map((a) => a.id),
-    message: `Ingestion queued for ${accounts.length} account(s)`,
+    accountIds: accounts.map((a: { id: string }) => a.id),
+    message: `Ingestion triggered for ${accounts.length} account(s)`,
   });
 }

src/components/shared/delete-dialog.tsx

@@ -18,6 +18,8 @@ interface DeleteDialogProps {
   description?: string;
   onConfirm: () => void;
   isLoading?: boolean;
+  confirmLabel?: string;
+  confirmLoadingLabel?: string;
 }
 
 export function DeleteDialog({
@@ -27,6 +29,8 @@ export function DeleteDialog({
   description = "This action cannot be undone.",
   onConfirm,
   isLoading,
+  confirmLabel = "Delete",
+  confirmLoadingLabel,
 }: DeleteDialogProps) {
   return (
     <AlertDialog open={open} onOpenChange={onOpenChange}>
@@ -42,7 +46,7 @@ export function DeleteDialog({
             disabled={isLoading}
             className="bg-destructive text-destructive-foreground hover:bg-destructive/90"
           >
-            {isLoading ? "Deleting..." : "Delete"}
+            {isLoading ? (confirmLoadingLabel ?? `${confirmLabel}...`) : confirmLabel}
           </AlertDialogAction>
         </AlertDialogFooter>
       </AlertDialogContent>

worker/src/db/queries.ts

@@ -302,11 +302,15 @@ export interface UpsertChannelInput {
   title: string;
   type: "SOURCE" | "DESTINATION";
   isForum: boolean;
+  isActive?: boolean;
 }
 
 /**
  * Upsert a channel by telegramId. Returns the channel record.
  * If it already exists, update title and forum status.
+ * New channels default to disabled (isActive: false) so the admin must
+ * explicitly enable them before the worker processes them.
+ * Pass isActive: true for DESTINATION channels that must be active immediately.
  */
 export async function upsertChannel(input: UpsertChannelInput) {
   return db.telegramChannel.upsert({
@@ -316,6 +320,7 @@ export async function upsertChannel(input: UpsertChannelInput) {
       title: input.title,
       type: input.type,
       isForum: input.isForum,
+      isActive: input.isActive ?? false,
     },
     update: {
       title: input.title,

worker/src/fetch-listener.ts

@@ -5,6 +5,7 @@ import { withTdlibMutex } from "./util/mutex.js";
 import { processFetchRequest } from "./worker.js";
 import { generateInviteLink, createSupergroup } from "./tdlib/chats.js";
 import { createTdlibClient, closeTdlibClient } from "./tdlib/client.js";
+import { triggerImmediateCycle } from "./scheduler.js";
 import {
   getGlobalDestinationChannel,
   getGlobalSetting,
@@ -17,6 +18,10 @@ import {
 const log = childLogger("fetch-listener");
 
 let pgClient: pg.PoolClient | null = null;
+let stopped = false;
+
+/** Delay (ms) before attempting to reconnect after a connection loss. */
+const RECONNECT_DELAY_MS = 5_000;
 
 /**
  * Start listening for pg_notify signals from the web app.
@@ -25,27 +30,76 @@ let pgClient: pg.PoolClient | null = null;
  *   - `channel_fetch` — payload = requestId → fetch channels for an account
  *   - `generate_invite` — payload = channelId → generate invite link for destination
  *   - `create_destination` — payload = JSON { requestId, title } → create supergroup via TDLib
+ *   - `ingestion_trigger` — trigger an immediate ingestion cycle
+ *
+ * If the underlying connection is lost, the listener automatically reconnects
+ * so that pg_notify signals are never silently dropped.
  */
 export async function startFetchListener(): Promise<void> {
-  pgClient = await pool.connect();
-  await pgClient.query("LISTEN channel_fetch");
-  await pgClient.query("LISTEN generate_invite");
-  await pgClient.query("LISTEN create_destination");
+  stopped = false;
+  await connectListener();
+}
 
-  pgClient.on("notification", (msg) => {
-    if (msg.channel === "channel_fetch" && msg.payload) {
-      handleChannelFetch(msg.payload);
-    } else if (msg.channel === "generate_invite" && msg.payload) {
-      handleGenerateInvite(msg.payload);
-    } else if (msg.channel === "create_destination" && msg.payload) {
-      handleCreateDestination(msg.payload);
+async function connectListener(): Promise<void> {
+  try {
+    pgClient = await pool.connect();
+    await pgClient.query("LISTEN channel_fetch");
+    await pgClient.query("LISTEN generate_invite");
+    await pgClient.query("LISTEN create_destination");
+    await pgClient.query("LISTEN ingestion_trigger");
+
+    pgClient.on("notification", (msg) => {
+      if (msg.channel === "channel_fetch" && msg.payload) {
+        handleChannelFetch(msg.payload);
+      } else if (msg.channel === "generate_invite" && msg.payload) {
+        handleGenerateInvite(msg.payload);
+      } else if (msg.channel === "create_destination" && msg.payload) {
+        handleCreateDestination(msg.payload);
+      } else if (msg.channel === "ingestion_trigger") {
+        handleIngestionTrigger();
+      }
+    });
+
+    // Reconnect automatically when the connection ends unexpectedly
+    pgClient.on("end", () => {
+      if (!stopped) {
+        log.warn("Fetch listener connection lost — reconnecting");
+        pgClient = null;
+        scheduleReconnect();
+      }
+    });
+
+    pgClient.on("error", (err) => {
+      log.error({ err }, "Fetch listener connection error");
+      if (!stopped && pgClient) {
+        try {
+          pgClient.release(true);
+        } catch (releaseErr) {
+          log.debug({ err: releaseErr }, "Failed to release pg client after error");
+        }
+        pgClient = null;
+        scheduleReconnect();
+      }
+    });
+
+    log.info("Fetch listener started (channel_fetch, generate_invite, create_destination, ingestion_trigger)");
+  } catch (err) {
+    log.error({ err }, "Failed to start fetch listener — retrying");
+    scheduleReconnect();
+  }
+}
+
+function scheduleReconnect(): void {
+  if (stopped) return;
+  setTimeout(() => {
+    if (!stopped) {
+      connectListener();
     }
-  });
-
-  log.info("Fetch listener started (channel_fetch, generate_invite, create_destination)");
+  }, RECONNECT_DELAY_MS);
 }
 
 export function stopFetchListener(): void {
+  stopped = true;
   if (pgClient) {
     pgClient.release();
     pgClient = null;
@@ -138,12 +192,13 @@ function handleCreateDestination(payload: string): void {
           const result = await createSupergroup(client, parsed.title);
           log.info({ chatId: result.chatId.toString(), title: result.title }, "Supergroup created");
 
-          // Upsert it as a DESTINATION channel in the DB
+          // Upsert it as a DESTINATION channel in the DB (active by default)
           const channel = await upsertChannel({
             telegramId: result.chatId,
             title: result.title,
             type: "DESTINATION",
             isForum: false,
+            isActive: true,
           });
 
           // Set as global destination
@@ -204,3 +259,16 @@ function handleCreateDestination(payload: string): void {
     }
   });
 }
+
+// ── Ingestion trigger handler ──
+
+function handleIngestionTrigger(): void {
+  fetchQueue = fetchQueue.then(async () => {
+    try {
+      log.info("Ingestion trigger received from UI");
+      await triggerImmediateCycle();
+    } catch (err) {
+      log.error({ err }, "Failed to trigger immediate ingestion cycle");
+    }
+  });
+}

worker/src/scheduler.ts

@@ -10,6 +10,13 @@ let running = false;
 let timer: ReturnType<typeof setTimeout> | null = null;
 let cycleCount = 0;
 
+/**
+ * Maximum time for a single ingestion cycle (ms).
+ * After this, new accounts won't be started (in-progress work finishes).
+ * Default: 4 hours. Configurable via WORKER_CYCLE_TIMEOUT_MINUTES.
+ */
+const CYCLE_TIMEOUT_MS = (parseInt(process.env.WORKER_CYCLE_TIMEOUT_MINUTES ?? "240", 10)) * 60 * 1000;
+
 /**
  * Run one ingestion cycle:
  * 1. Authenticate any PENDING accounts (triggers SMS code flow + auto-fetch channels)
@@ -17,6 +24,10 @@ let cycleCount = 0;
  *
  * All TDLib operations are wrapped in the mutex to ensure only one client
  * runs at a time (also shared with the fetch listener for on-demand requests).
+ *
+ * The cycle has a configurable timeout (WORKER_CYCLE_TIMEOUT_MINUTES, default 4h).
+ * Once the timeout elapses, no new accounts will be started but any in-progress
+ * account processing is allowed to finish its current archive set.
  */
 async function runCycle(): Promise<void> {
   if (running) {
@@ -26,7 +37,8 @@ async function runCycle(): Promise<void> {
 
   running = true;
   cycleCount++;
-  log.info({ cycle: cycleCount }, "Starting ingestion cycle");
+  const cycleStart = Date.now();
+  log.info({ cycle: cycleCount, timeoutMinutes: CYCLE_TIMEOUT_MS / 60_000 }, "Starting ingestion cycle");
 
   try {
     // ── Phase 1: Authenticate pending accounts ──
@@ -37,6 +49,10 @@ async function runCycle(): Promise<void> {
         "Found pending accounts, starting authentication"
       );
       for (const account of pendingAccounts) {
+        if (Date.now() - cycleStart > CYCLE_TIMEOUT_MS) {
+          log.warn("Cycle timeout reached during authentication phase, stopping");
+          break;
+        }
         await withTdlibMutex(`auth:${account.phone}`, () =>
           authenticateAccount(account)
         );
@@ -54,12 +70,22 @@ async function runCycle(): Promise<void> {
     log.info({ accountCount: accounts.length }, "Processing accounts");
 
     for (const account of accounts) {
+      if (Date.now() - cycleStart > CYCLE_TIMEOUT_MS) {
+        log.warn(
+          { elapsed: Math.round((Date.now() - cycleStart) / 60_000), timeoutMinutes: CYCLE_TIMEOUT_MS / 60_000 },
+          "Cycle timeout reached, skipping remaining accounts"
+        );
+        break;
+      }
       await withTdlibMutex(`ingest:${account.phone}`, () =>
         runWorkerForAccount(account)
       );
     }
 
-    log.info("Ingestion cycle complete");
+    log.info(
+      { elapsed: Math.round((Date.now() - cycleStart) / 1000) },
+      "Ingestion cycle complete"
+    );
   } catch (err) {
     log.error({ err }, "Ingestion cycle failed");
   } finally {
@@ -105,6 +131,19 @@ export async function startScheduler(): Promise<void> {
   scheduleNext();
 }
 
+/**
+ * Trigger an immediate ingestion cycle (e.g. from the admin UI).
+ * If a cycle is already running, this is a no-op.
+ */
+export async function triggerImmediateCycle(): Promise<void> {
+  if (running) {
+    log.info("Cycle already running, ignoring trigger");
+    return;
+  }
+  log.info("Immediate cycle triggered via UI");
+  await runCycle();
+}
+
 /**
  * Stop the scheduler gracefully.
  */

worker/src/tdlib/download.ts

@@ -8,6 +8,12 @@ import type { TelegramPhoto } from "../preview/match.js";
 
 const log = childLogger("download");
 
+/** Maximum number of pages to scan per channel/topic to prevent infinite loops */
+export const MAX_SCAN_PAGES = 5000;
+
+/** Timeout for a single TDLib API call (ms) */
+export const INVOKE_TIMEOUT_MS = 120_000; // 2 minutes
+
 interface TdPhotoSize {
   type: string;
   photo: {
@@ -66,6 +72,47 @@ interface TdFile {
 export interface ChannelScanResult {
   archives: TelegramMessage[];
   photos: TelegramPhoto[];
+  totalScanned: number;
+}
+
+export type ScanProgressCallback = (messagesScanned: number) => void;
+
+/**
+ * Invoke a TDLib method with a timeout to prevent indefinite hangs.
+ * If TDLib does not respond within the timeout, the promise rejects.
+ */
+export async function invokeWithTimeout<T>(
+  client: Client,
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  request: Record<string, any>,
+  timeoutMs = INVOKE_TIMEOUT_MS
+): Promise<T> {
+  return new Promise<T>((resolve, reject) => {
+    let settled = false;
+
+    const timer = setTimeout(() => {
+      if (!settled) {
+        settled = true;
+        reject(new Error(`TDLib invoke timed out after ${timeoutMs}ms for ${request._}`));
+      }
+    }, timeoutMs);
+
+    (client.invoke(request) as Promise<T>)
+      .then((result) => {
+        if (!settled) {
+          settled = true;
+          clearTimeout(timer);
+          resolve(result);
+        }
+      })
+      .catch((err) => {
+        if (!settled) {
+          settled = true;
+          clearTimeout(timer);
+          reject(err);
+        }
+      });
+  });
 }
 
 /**
@@ -77,32 +124,53 @@ export interface ChannelScanResult {
  * When `lastProcessedMessageId` is null (first run), scans everything.
  * The worker applies a post-grouping filter to skip fully-processed sets,
  * and keeps `packageExistsBySourceMessage` as a safety net.
+ *
+ * Safety features:
+ *  - Max page limit to prevent infinite loops
+ *  - Stuck detection: breaks if from_message_id stops advancing
+ *  - Timeout on each TDLib API call
  */
 export async function getChannelMessages(
   client: Client,
   chatId: bigint,
   lastProcessedMessageId?: bigint | null,
-  limit = 100
+  limit = 100,
+  onProgress?: ScanProgressCallback
 ): Promise<ChannelScanResult> {
   const archives: TelegramMessage[] = [];
   const photos: TelegramPhoto[] = [];
   const boundary = lastProcessedMessageId ? Number(lastProcessedMessageId) : null;
 
   let currentFromId = 0;
+  let totalScanned = 0;
+  let pageCount = 0;
 
   // eslint-disable-next-line no-constant-condition
   while (true) {
-    const result = (await client.invoke({
+    if (pageCount >= MAX_SCAN_PAGES) {
+      log.warn(
+        { chatId: chatId.toString(), pageCount, totalScanned },
+        "Hit max page limit for channel scan, stopping"
+      );
+      break;
+    }
+    pageCount++;
+
+    const previousFromId = currentFromId;
+
+    const result = await invokeWithTimeout<{ messages: TdMessage[] }>(client, {
       _: "getChatHistory",
       chat_id: Number(chatId),
       from_message_id: currentFromId,
       offset: 0,
       limit: Math.min(limit, 100),
       only_local: false,
-    })) as { messages: TdMessage[] };
+    });
 
     if (!result.messages || result.messages.length === 0) break;
 
+    totalScanned += result.messages.length;
+
     for (const msg of result.messages) {
       // Check for archive documents
       const doc = msg.content?.document;
@@ -132,19 +200,31 @@ export async function getChannelMessages(
       }
     }
 
+    // Report scanning progress after each page
+    onProgress?.(totalScanned);
+
     currentFromId = result.messages[result.messages.length - 1].id;
 
+    // Stuck detection: if from_message_id didn't advance, break to prevent infinite loop
+    if (currentFromId === previousFromId) {
+      log.warn(
+        { chatId: chatId.toString(), currentFromId, totalScanned },
+        "Pagination stuck (from_message_id not advancing), breaking"
+      );
+      break;
+    }
+
     // Stop scanning once we've gone past the boundary (this page is the lookback)
     if (boundary && currentFromId < boundary) break;
 
-    if (result.messages.length < 100) break;
+    if (result.messages.length < Math.min(limit, 100)) break;
 
     // Rate limit delay
     await sleep(config.apiDelayMs);
   }
 
   log.info(
-    { chatId: chatId.toString(), archives: archives.length, photos: photos.length },
+    { chatId: chatId.toString(), archives: archives.length, photos: photos.length, totalScanned, pages: pageCount },
     "Channel scan complete"
   );
 
@@ -152,6 +232,7 @@ export async function getChannelMessages(
   return {
     archives: archives.reverse(),
     photos: photos.reverse(),
+    totalScanned,
   };
 }
 

worker/src/tdlib/topics.ts

@@ -4,7 +4,8 @@ import { childLogger } from "../util/logger.js";
 import { isArchiveAttachment } from "../archive/detect.js";
 import type { TelegramMessage } from "../archive/multipart.js";
 import type { TelegramPhoto } from "../preview/match.js";
-import type { ChannelScanResult } from "./download.js";
+import type { ChannelScanResult, ScanProgressCallback } from "./download.js";
+import { invokeWithTimeout, MAX_SCAN_PAGES, INVOKE_TIMEOUT_MS } from "./download.js";
 
 const log = childLogger("topics");
 
@@ -21,16 +22,16 @@ export async function isChatForum(
   chatId: bigint
 ): Promise<boolean> {
   try {
-    const chat = (await client.invoke({
-      _: "getChat",
-      chat_id: Number(chatId),
-    })) as {
+    const chat = await invokeWithTimeout<{
       type?: {
         _: string;
         supergroup_id?: number;
         is_forum?: boolean;
       };
-    };
+    }>(client, {
+      _: "getChat",
+      chat_id: Number(chatId),
+    });
 
     if (chat.type?._ === "chatTypeSupergroup" && chat.type.is_forum) {
       return true;
@@ -38,10 +39,10 @@ export async function isChatForum(
 
     // Also check via getSupergroup for older TDLib versions
     if (chat.type?._ === "chatTypeSupergroup" && chat.type.supergroup_id) {
-      const sg = (await client.invoke({
+      const sg = await invokeWithTimeout<{ is_forum?: boolean }>(client, {
         _: "getSupergroup",
         supergroup_id: chat.type.supergroup_id,
-      })) as { is_forum?: boolean };
+      });
       return sg.is_forum === true;
     }
 
@@ -54,6 +55,7 @@ export async function isChatForum(
 
 /**
  * Get all forum topics in a supergroup.
+ * Includes stuck detection and timeout protection on API calls.
  */
 export async function getForumTopicList(
   client: Client,
@@ -63,18 +65,24 @@ export async function getForumTopicList(
   let offsetDate = 0;
   let offsetMessageId = 0;
   let offsetMessageThreadId = 0;
+  let pageCount = 0;
 
   // eslint-disable-next-line no-constant-condition
   while (true) {
-    const result = (await client.invoke({
-      _: "getForumTopics",
-      chat_id: Number(chatId),
-      query: "",
-      offset_date: offsetDate,
-      offset_message_id: offsetMessageId,
-      offset_message_thread_id: offsetMessageThreadId,
-      limit: 100,
-    })) as {
+    if (pageCount >= MAX_SCAN_PAGES) {
+      log.warn(
+        { chatId: chatId.toString(), pageCount, topicCount: topics.length },
+        "Hit max page limit for topic enumeration, stopping"
+      );
+      break;
+    }
+    pageCount++;
+
+    const prevOffsetDate = offsetDate;
+    const prevOffsetMessageId = offsetMessageId;
+    const prevOffsetMessageThreadId = offsetMessageThreadId;
+
+    const result = await invokeWithTimeout<{
       topics?: {
         info?: {
           message_thread_id?: number;
@@ -85,7 +93,15 @@ export async function getForumTopicList(
       next_offset_date?: number;
       next_offset_message_id?: number;
       next_offset_message_thread_id?: number;
-    };
+    }>(client, {
+      _: "getForumTopics",
+      chat_id: Number(chatId),
+      query: "",
+      offset_date: offsetDate,
+      offset_message_id: offsetMessageId,
+      offset_message_thread_id: offsetMessageThreadId,
+      limit: 100,
+    });
 
     if (!result.topics || result.topics.length === 0) break;
 
@@ -113,6 +129,19 @@ export async function getForumTopicList(
     offsetMessageId = result.next_offset_message_id ?? 0;
     offsetMessageThreadId = result.next_offset_message_thread_id ?? 0;
 
+    // Stuck detection: if offsets didn't advance, break
+    if (
+      offsetDate === prevOffsetDate &&
+      offsetMessageId === prevOffsetMessageId &&
+      offsetMessageThreadId === prevOffsetMessageThreadId
+    ) {
+      log.warn(
+        { chatId: chatId.toString(), topicCount: topics.length },
+        "Topic pagination stuck (offsets not advancing), breaking"
+      );
+      break;
+    }
+
     await sleep(config.apiDelayMs);
   }
 
@@ -134,35 +163,43 @@ export async function getForumTopicList(
  * When `lastProcessedMessageId` is null (first run), scans everything.
  * The worker applies a post-grouping filter to skip fully-processed sets,
  * and keeps `packageExistsBySourceMessage` as a safety net.
+ *
+ * Safety features:
+ *  - Max page limit to prevent infinite loops
+ *  - Stuck detection: breaks if from_message_id stops advancing
+ *  - Timeout on each TDLib API call
  */
 export async function getTopicMessages(
   client: Client,
   chatId: bigint,
   topicId: bigint,
   lastProcessedMessageId?: bigint | null,
-  limit = 100
+  limit = 100,
+  onProgress?: ScanProgressCallback
 ): Promise<ChannelScanResult> {
   const archives: TelegramMessage[] = [];
   const photos: TelegramPhoto[] = [];
   const boundary = lastProcessedMessageId ? Number(lastProcessedMessageId) : null;
 
   let currentFromId = 0;
+  let totalScanned = 0;
+  let pageCount = 0;
 
   // eslint-disable-next-line no-constant-condition
   while (true) {
+    if (pageCount >= MAX_SCAN_PAGES) {
+      log.warn(
+        { chatId: chatId.toString(), topicId: topicId.toString(), pageCount, totalScanned },
+        "Hit max page limit for topic scan, stopping"
+      );
+      break;
+    }
+    pageCount++;
+
+    const previousFromId = currentFromId;
+
     // eslint-disable-next-line @typescript-eslint/no-explicit-any
-    const result = (await client.invoke({
-      _: "searchChatMessages",
-      chat_id: Number(chatId),
-      query: "",
-      message_thread_id: Number(topicId),
-      from_message_id: currentFromId,
-      offset: 0,
-      limit: Math.min(limit, 100),
-      filter: null,
-      sender_id: null,
-      saved_messages_topic_id: 0,
-    })) as {
+    const result = await invokeWithTimeout<{
       messages?: {
         id: number;
         date: number;
@@ -186,10 +223,23 @@ export async function getTopicMessages(
           caption?: { text?: string };
         };
       }[];
-    };
+    }>(client, {
+      _: "searchChatMessages",
+      chat_id: Number(chatId),
+      query: "",
+      message_thread_id: Number(topicId),
+      from_message_id: currentFromId,
+      offset: 0,
+      limit: Math.min(limit, 100),
+      filter: null,
+      sender_id: null,
+      saved_messages_topic_id: 0,
+    });
 
     if (!result.messages || result.messages.length === 0) break;
 
+    totalScanned += result.messages.length;
+
     for (const msg of result.messages) {
       // Check for archive documents
       const doc = msg.content?.document;
@@ -219,18 +269,30 @@ export async function getTopicMessages(
       }
     }
 
+    // Report scanning progress after each page
+    onProgress?.(totalScanned);
+
     currentFromId = result.messages[result.messages.length - 1].id;
 
+    // Stuck detection: if from_message_id didn't advance, break to prevent infinite loop
+    if (currentFromId === previousFromId) {
+      log.warn(
+        { chatId: chatId.toString(), topicId: topicId.toString(), currentFromId, totalScanned },
+        "Topic pagination stuck (from_message_id not advancing), breaking"
+      );
+      break;
+    }
+
     // Stop scanning once we've gone past the boundary (this page is the lookback)
     if (boundary && currentFromId < boundary) break;
 
-    if (result.messages.length < 100) break;
+    if (result.messages.length < Math.min(limit, 100)) break;
 
     await sleep(config.apiDelayMs);
   }
 
   log.info(
-    { chatId: chatId.toString(), topicId: topicId.toString(), archives: archives.length, photos: photos.length },
+    { chatId: chatId.toString(), topicId: topicId.toString(), archives: archives.length, photos: photos.length, totalScanned, pages: pageCount },
     "Topic scan complete"
   );
 
@@ -238,6 +300,7 @@ export async function getTopicMessages(
   return {
     archives: archives.reverse(),
     photos: photos.reverse(),
+    totalScanned,
   };
 }
 

worker/src/util/mutex.ts

@@ -4,12 +4,21 @@ const log = childLogger("mutex");
 
 let locked = false;
 let holder = "";
-const queue: Array<{ resolve: () => void; label: string }> = [];
+const queue: Array<{ resolve: () => void; reject: (err: Error) => void; label: string }> = [];
+
+/**
+ * Maximum time to wait for the TDLib mutex (ms).
+ * If the mutex is not available within this time, the operation is rejected.
+ * Default: 30 minutes (long enough for large downloads, short enough to detect hangs).
+ */
+const MUTEX_WAIT_TIMEOUT_MS = 30 * 60 * 1000;
 
 /**
  * Ensures only one TDLib client runs at a time across the entire worker process.
  * Both the scheduler (auth, ingestion) and the fetch listener acquire this
  * before creating any TDLib client.
+ *
+ * Includes a wait timeout to prevent indefinite blocking if the current holder hangs.
  */
 export async function withTdlibMutex<T>(
   label: string,
@@ -17,7 +26,28 @@ export async function withTdlibMutex<T>(
 ): Promise<T> {
   if (locked) {
     log.info({ waiting: label, holder }, "Waiting for TDLib mutex");
-    await new Promise<void>((resolve) => queue.push({ resolve, label }));
+    await new Promise<void>((resolve, reject) => {
+      const timer = setTimeout(() => {
+        const idx = queue.indexOf(entry);
+        if (idx !== -1) {
+          queue.splice(idx, 1);
+          reject(new Error(
+            `TDLib mutex wait timeout after ${MUTEX_WAIT_TIMEOUT_MS / 60_000}min ` +
+            `(waiting: ${label}, holder: ${holder})`
+          ));
+        }
+      }, MUTEX_WAIT_TIMEOUT_MS);
+
+      const entry = {
+        resolve: () => {
+          clearTimeout(timer);
+          resolve();
+        },
+        reject,
+        label,
+      };
+      queue.push(entry);
+    });
   }
 
   locked = true;

worker/src/worker.ts

@@ -349,8 +349,18 @@ export async function runWorkerForAccount(
         throw new Error("No global destination channel configured — set one in the admin UI");
       }
 
-      for (const mapping of channelMappings) {
+      const totalChannels = channelMappings.length;
+
+      if (totalChannels === 0) {
+        accountLog.info("No active source channels linked to this account — nothing to ingest");
+      }
+
+      for (let chIdx = 0; chIdx < channelMappings.length; chIdx++) {
+        const mapping = channelMappings[chIdx];
         const channel = mapping.channel;
+        const channelLabel = totalChannels > 1
+          ? `[${chIdx + 1}/${totalChannels}] ${channel.title}`
+          : channel.title;
 
         try {
         // ── Check if channel is a forum ──
@@ -380,15 +390,16 @@ export async function runWorkerForAccount(
         if (forum) {
           // ── Forum channel: scan per-topic ──
           await updateRunActivity(activeRunId, {
-            currentActivity: `Enumerating topics in "${channel.title}"`,
+            currentActivity: `Enumerating topics in "${channelLabel}"`,
             currentStep: "scanning",
-            currentChannel: channel.title,
+            currentChannel: channelLabel,
             currentFile: null,
             currentFileNum: null,
             totalFiles: null,
             downloadedBytes: null,
             totalBytes: null,
             downloadPercent: null,
+            messagesScanned: counters.messagesScanned,
           });
 
           const topics = await getForumTopicList(client, channel.telegramId);
@@ -399,34 +410,53 @@ export async function runWorkerForAccount(
             "Scanning forum channel by topic"
           );
 
-          for (const topic of topics) {
+          for (let tIdx = 0; tIdx < topics.length; tIdx++) {
+            const topic = topics[tIdx];
             try {
               const progress = topicProgressList.find(
                 (tp) => tp.topicId === topic.topicId
               );
 
+              const topicLabel = `${channel.title} › ${topic.name}`;
+              const topicProgress = topics.length > 1
+                ? ` (topic ${tIdx + 1}/${topics.length})`
+                : "";
+
               await updateRunActivity(activeRunId, {
-                currentActivity: `Scanning topic "${topic.name}" in "${channel.title}"`,
+                currentActivity: `Scanning "${topicLabel}"${topicProgress}`,
                 currentStep: "scanning",
-                currentChannel: `${channel.title} › ${topic.name}`,
+                currentChannel: channelLabel,
                 currentFile: null,
                 currentFileNum: null,
                 totalFiles: null,
                 downloadedBytes: null,
                 totalBytes: null,
                 downloadPercent: null,
+                messagesScanned: counters.messagesScanned,
               });
 
               const scanResult = await getTopicMessages(
                 client,
                 channel.telegramId,
                 topic.topicId,
-                progress?.lastProcessedMessageId
+                progress?.lastProcessedMessageId,
+                100,
+                (scanned) => {
+                  throttled.update({
+                    currentActivity: `Scanning "${topicLabel}"${topicProgress} — ${scanned} messages scanned`,
+                    currentStep: "scanning",
+                    currentChannel: channelLabel,
+                    messagesScanned: counters.messagesScanned + scanned,
+                  });
+                }
               );
 
+              // Add scanned messages to global counter
+              counters.messagesScanned += scanResult.totalScanned;
+
               if (scanResult.archives.length === 0) {
-                accountLog.debug(
-                  { channelId: channel.id, topic: topic.name },
+                accountLog.info(
+                  { channelId: channel.id, topic: topic.name, totalScanned: scanResult.totalScanned },
                   "No new archives in topic"
                 );
                 continue;
@@ -463,15 +493,16 @@ export async function runWorkerForAccount(
         } else {
           // ── Non-forum channel: flat scan (existing behavior) ──
           await updateRunActivity(activeRunId, {
-            currentActivity: `Scanning "${channel.title}" for new archives`,
+            currentActivity: `Scanning "${channelLabel}" for new archives`,
             currentStep: "scanning",
-            currentChannel: channel.title,
+            currentChannel: channelLabel,
             currentFile: null,
             currentFileNum: null,
             totalFiles: null,
             downloadedBytes: null,
             totalBytes: null,
             downloadPercent: null,
+            messagesScanned: counters.messagesScanned,
           });
 
           accountLog.info(
@@ -482,11 +513,23 @@ export async function runWorkerForAccount(
           const scanResult = await getChannelMessages(
             client,
             channel.telegramId,
-            mapping.lastProcessedMessageId
+            mapping.lastProcessedMessageId,
+            100,
+            (scanned) => {
+              throttled.update({
+                currentActivity: `Scanning "${channelLabel}" — ${scanned} messages scanned`,
+                currentStep: "scanning",
+                currentChannel: channelLabel,
+                messagesScanned: counters.messagesScanned + scanned,
+              });
+            }
           );
 
+          // Add scanned messages to global counter
+          counters.messagesScanned += scanResult.totalScanned;
+
           if (scanResult.archives.length === 0) {
-            accountLog.debug({ channelId: channel.id }, "No new archives");
+            accountLog.info({ channelId: channel.id, title: channel.title, totalScanned: scanResult.totalScanned }, "No new archives in channel");
             continue;
           }
 
@@ -593,6 +636,7 @@ async function processArchiveSets(
     currentChannel: channelTitle,
     totalFiles: archiveSets.length,
     zipsFound: counters.zipsFound,
+    messagesScanned: counters.messagesScanned,
   });
 
   // Track the highest message ID that was successfully processed
@@ -646,7 +690,6 @@ async function processOneArchiveSet(
     throttled, counters, topicCreator, sourceTopicId, accountLog,
   } = ctx;
 
-  counters.messagesScanned += archiveSet.parts.length;
   const archiveName = archiveSet.parts[0].fileName;
 
   // ── Early skip: check if this archive set was already ingested ──