feat: add watchlist import api endpoint

api/watchlist/handler.go

@@ -57,6 +57,35 @@ func (h *Handler) HandleUpdateWatchlist(w http.ResponseWriter, r *http.Request)
 	w.WriteHeader(http.StatusOK)
 }
 
+func (h *Handler) HandleImportWatchlist(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodPost {
+		http.Error(w, "method not allowed", http.StatusMethodNotAllowed)
+		return
+	}
+
+	user := middleware.GetUser(r.Context())
+	if user == nil {
+		http.Error(w, "unauthorized", http.StatusUnauthorized)
+		return
+	}
+
+	file, _, err := r.FormFile("file")
+	if err != nil {
+		http.Error(w, "failed to get file from request", http.StatusBadRequest)
+		return
+	}
+	defer file.Close()
+
+	if err := h.service.ImportWatchlist(r.Context(), user.ID, file); err != nil {
+		log.Printf("import failed: %v", err)
+		http.Error(w, "import failed: "+err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	w.Header().Set("HX-Redirect", "/watchlist")
+	w.WriteHeader(http.StatusOK)
+}
+
 func (h *Handler) HandleDeleteWatchlist(w http.ResponseWriter, r *http.Request) {
 	user := middleware.GetUser(r.Context())
 	if user == nil {

internal/server/routes.go

@@ -135,6 +135,7 @@ func NewRouter(cfg Config) http.Handler {
 
 	// Watchlist Endpoints
 	mux.HandleFunc("/api/watchlist/card", watchlistHandler.HandleCardWatchlist)
+	mux.HandleFunc("/api/watchlist/import", watchlistHandler.HandleImportWatchlist)
 	mux.HandleFunc("/api/watchlist", watchlistHandler.HandleUpdateWatchlist)
 	mux.HandleFunc("/api/watchlist/", watchlistHandler.HandleDeleteWatchlist)
 	mux.HandleFunc("/api/continue-watching/", watchlistHandler.HandleDeleteContinueWatching)