85 lines
2.6 KiB
Go
85 lines
2.6 KiB
Go
package api
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import (
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"encoding/json"
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"errors"
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"log"
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"log/slog"
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"net/http"
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"gitea.mrixs.me/minecraft-platform/backend/internal/core"
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"gitea.mrixs.me/minecraft-platform/backend/internal/database"
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"gitea.mrixs.me/minecraft-platform/backend/internal/models"
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"gitea.mrixs.me/minecraft-platform/backend/internal/utils"
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"github.com/golang-jwt/jwt/v5"
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)
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type UserHandler struct {
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Service *core.UserService
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}
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func (h *UserHandler) Register(w http.ResponseWriter, r *http.Request) {
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var req models.RegisterRequest
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if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
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http.Error(w, "Invalid request body", http.StatusBadRequest)
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return
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}
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if validationErrors := utils.ValidateStruct(req); validationErrors != nil {
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(http.StatusBadRequest)
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json.NewEncoder(w).Encode(validationErrors)
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return
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}
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slog.Info("Received registration request", "username", req.Username, "email", req.Email)
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err := h.Service.RegisterNewUser(r.Context(), req)
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if err != nil {
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slog.Error("Service returned error", "error", err)
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switch {
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case errors.Is(err, database.ErrUserExists):
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http.Error(w, err.Error(), http.StatusConflict)
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case errors.Is(err, core.ErrInvalidUsername), errors.Is(err, core.ErrInvalidEmail), errors.Is(err, core.ErrPasswordTooShort):
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http.Error(w, err.Error(), http.StatusBadRequest)
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default:
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http.Error(w, "Internal server error", http.StatusInternalServerError)
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}
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return
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}
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slog.Info("User registered successfully", "username", req.Username)
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w.WriteHeader(http.StatusCreated)
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}
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// GetMe возвращает информацию о текущем аутентифицированном пользователе
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func (h *UserHandler) GetMe(w http.ResponseWriter, r *http.Request) {
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claims, ok := r.Context().Value(ClaimsContextKey).(jwt.MapClaims)
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if !ok {
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http.Error(w, "Could not get claims from context", http.StatusInternalServerError)
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return
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}
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// В AuthMiddleware мы не проверяли тип user_id, там json.Number или float64
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// Обычно jwt-go возвращает float64
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var userID int
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if idFloat, ok := claims["user_id"].(float64); ok {
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userID = int(idFloat)
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} else {
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log.Printf("[Handler] Invalid user_id type in claims: %T", claims["user_id"])
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http.Error(w, "Invalid token claims", http.StatusUnauthorized)
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return
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}
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user, err := h.Service.GetUserByID(r.Context(), userID)
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if err != nil {
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log.Printf("[Handler] Failed to get user by ID: %v", err)
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http.Error(w, "User not found", http.StatusNotFound)
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return
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}
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w.Header().Set("Content-Type", "application/json")
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json.NewEncoder(w).Encode(user)
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}
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