add rest api for api_bb vue a lot of files

serv_nginx/api_bb/pkg/middleware/auth.go

@@ -0,0 +1,88 @@
+// middleware/auth.go
+package middleware
+
+import (
+	"context"
+	"net/http"
+	"strings"
+
+	"go-rest-api/internal/models"
+	"go-rest-api/internal/repository"
+	"go-rest-api/internal/service"
+)
+
+type contextKey string
+
+const (
+	UserIDKey contextKey = "userID"
+	UserKey   contextKey = "user"
+)
+
+func AuthMiddleware(jwtService service.JWTService, userRepo repository.UserRepository) func(http.Handler) http.Handler {
+	return func(next http.Handler) http.Handler {
+		return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+			var tokenString string
+			
+			// Пробуем получить токен из заголовка Authorization
+			authHeader := r.Header.Get("Authorization")
+			if strings.HasPrefix(authHeader, "Bearer ") {
+				tokenString = strings.TrimPrefix(authHeader, "Bearer ")
+			}
+			
+			// Если нет в заголовке, пробуем из куки
+			if tokenString == "" {
+				cookie, err := r.Cookie("auth_token")
+				if err == nil {
+					tokenString = cookie.Value
+				}
+			}
+			
+			if tokenString == "" {
+				next.ServeHTTP(w, r)
+				return
+			}
+			
+			token, err := jwtService.ValidateToken(tokenString)
+			if err != nil || !token.Valid {
+				next.ServeHTTP(w, r)
+				return
+			}
+			
+			userID, err := jwtService.ExtractUserID(token)
+			if err != nil {
+				next.ServeHTTP(w, r)
+				return
+			}
+			
+			user, err := userRepo.FindByID(userID)
+			if err != nil {
+				next.ServeHTTP(w, r)
+				return
+			}
+			
+			// Добавляем пользователя в контекст
+			ctx := context.WithValue(r.Context(), UserIDKey, userID)
+			ctx = context.WithValue(ctx, UserKey, user)
+			
+			next.ServeHTTP(w, r.WithContext(ctx))
+		})
+	}
+}
+
+// RequireAuth middleware требует аутентификации
+func RequireAuth(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		userID := r.Context().Value(UserIDKey)
+		if userID == nil {
+			http.Error(w, `{"error": "Authentication required"}`, http.StatusUnauthorized)
+			return
+		}
+		next.ServeHTTP(w, r)
+	})
+}
+
+// GetUserFromContext получает пользователя из контекста
+func GetUserFromContext(ctx context.Context) (*models.User, bool) {
+	user, ok := ctx.Value(UserKey).(*models.User)
+	return user, ok
+}

serv_nginx/api_bb/pkg/middleware/middleware.go

@@ -20,5 +20,5 @@ func CommonMiddleware() []func(http.Handler) http.Handler {
             AllowCredentials: false,
             MaxAge:           300,
         }),
-    }
+    }   
 }

serv_nginx/api_bb/pkg/utils/utils.go

@@ -0,0 +1,16 @@
+package utils
+
+import (
+	"encoding/json"
+	"net/http"
+)
+
+func RespondWithJSON(w http.ResponseWriter, statusCode int, data interface{}) {
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(statusCode)
+	json.NewEncoder(w).Encode(data)
+}
+
+func RespondWithError(w http.ResponseWriter, statusCode int, message string) {
+	RespondWithJSON(w, statusCode, map[string]string{"error": message})
+}