feat: implement find_all method in ChannelRepository and update related services and routes for public access

k-tv-frontend/app/api/stream/[channelId]/route.ts

@@ -27,14 +27,12 @@ export async function GET(
   const { channelId } = await params;
   const token = request.nextUrl.searchParams.get("token");
 
-  if (!token) {
-    return new Response(null, { status: 401 });
-  }
-
   let res: Response;
   try {
+    const headers: Record<string, string> = {};
+    if (token) headers["Authorization"] = `Bearer ${token}`;
     res = await fetch(`${API_URL}/channels/${channelId}/stream`, {
-      headers: { Authorization: `Bearer ${token}` },
+      headers,
       redirect: "manual",
     });
   } catch {

k-tv-frontend/hooks/use-channels.ts

@@ -9,8 +9,8 @@ export function useChannels() {
   const { token } = useAuthContext();
   return useQuery({
     queryKey: ["channels"],
-    queryFn: () => api.channels.list(token!),
-    enabled: !!token,
+    // Public endpoint — no token needed for TV viewing
+    queryFn: () => api.channels.list(token ?? ""),
   });
 }
 
@@ -85,8 +85,8 @@ export function useCurrentBroadcast(channelId: string) {
   const { token } = useAuthContext();
   return useQuery({
     queryKey: ["broadcast", channelId],
-    queryFn: () => api.schedule.getCurrentBroadcast(channelId, token!),
-    enabled: !!token && !!channelId,
+    queryFn: () => api.schedule.getCurrentBroadcast(channelId, token ?? ""),
+    enabled: !!channelId,
     refetchInterval: 30_000,
     retry: false,
   });
@@ -96,7 +96,7 @@ export function useEpg(channelId: string, from?: string, until?: string) {
   const { token } = useAuthContext();
   return useQuery({
     queryKey: ["epg", channelId, from, until],
-    queryFn: () => api.schedule.getEpg(channelId, token!, from, until),
-    enabled: !!token && !!channelId,
+    queryFn: () => api.schedule.getEpg(channelId, token ?? "", from, until),
+    enabled: !!channelId,
   });
 }

k-tv-frontend/hooks/use-tv.ts

@@ -106,7 +106,8 @@ export function useStreamUrl(
   return useQuery({
     queryKey: ["stream-url", channelId, slotId],
     queryFn: async (): Promise<string | null> => {
-      const params = new URLSearchParams({ token: token! });
+      const params = new URLSearchParams();
+      if (token) params.set("token", token);
       const res = await fetch(`/api/stream/${channelId}?${params}`, {
         cache: "no-store",
       });
@@ -115,7 +116,7 @@ export function useStreamUrl(
       const { url } = await res.json();
       return url as string;
     },
-    enabled: !!channelId && !!token && !!slotId,
+    enabled: !!channelId && !!slotId,
     staleTime: Infinity,
     retry: false,
   });