feat: delete firmware

internal/handlers/firmware.go

@@ -199,6 +199,52 @@ func (h *FirmwareHandler) DownloadFirmware(w http.ResponseWriter, r *http.Reques
 	http.ServeFile(w, r, filePath)
 }
 
+// DeleteFirmware handles DELETE /firmware/{name}/{version} endpoint
+func (h *FirmwareHandler) DeleteFirmware(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodDelete {
+		http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
+		return
+	}
+
+	// Extract path parameters
+	path := strings.TrimPrefix(r.URL.Path, "/firmware/")
+	parts := strings.Split(path, "/")
+	if len(parts) != 2 {
+		log.Printf("Invalid firmware path for delete: %s", r.URL.Path)
+		http.Error(w, "Invalid firmware path", http.StatusBadRequest)
+		return
+	}
+
+	name := parts[0]
+	version := parts[1]
+
+	log.Printf("DELETE /firmware/%s/%s - %s", name, version, r.RemoteAddr)
+
+	// Delete firmware using service
+	if err := h.service.DeleteFirmware(name, version); err != nil {
+		if strings.Contains(err.Error(), "not found") {
+			log.Printf("Firmware not found for deletion: %s/%s", name, version)
+			http.Error(w, "Firmware not found", http.StatusNotFound)
+		} else {
+			log.Printf("Failed to delete firmware: %v", err)
+			http.Error(w, "Failed to delete firmware: "+err.Error(), http.StatusInternalServerError)
+		}
+		return
+	}
+
+	log.Printf("Successfully deleted firmware: %s/%s", name, version)
+
+	// Return success response
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusOK)
+	json.NewEncoder(w).Encode(map[string]interface{}{
+		"success": true,
+		"message": "Firmware deleted successfully",
+		"name":    name,
+		"version": version,
+	})
+}
+
 // HealthCheck provides a simple health check endpoint
 func (h *FirmwareHandler) HealthCheck(w http.ResponseWriter, r *http.Request) {
 	response := models.HealthResponse{Status: "healthy"}