Rework api

backend/internal/api/handler_utils.go

@@ -0,0 +1,37 @@
+package api
+
+import (
+	"encoding/json"
+	"errors"
+	"net/http"
+	"strconv"
+
+	"github.com/go-chi/chi/v5"
+)
+
+func getUserID(r *http.Request) (int, error) {
+	userIDStr := chi.URLParam(r, "userId")
+	return strconv.Atoi(userIDStr)
+}
+
+func getUserAndWorkspaceIDs(r *http.Request) (int, int, error) {
+	userID, err := getUserID(r)
+	if err != nil {
+		return 0, 0, errors.New("invalid userId")
+	}
+
+	workspaceIDStr := chi.URLParam(r, "workspaceId")
+	workspaceID, err := strconv.Atoi(workspaceIDStr)
+	if err != nil {
+		return userID, 0, errors.New("invalid workspaceId")
+	}
+
+	return userID, workspaceID, nil
+}
+
+func respondJSON(w http.ResponseWriter, data interface{}) {
+	w.Header().Set("Content-Type", "application/json")
+	if err := json.NewEncoder(w).Encode(data); err != nil {
+		http.Error(w, "Failed to encode response", http.StatusInternalServerError)
+	}
+}