Initial commit: Эфир мессенджер

internal/api/handlers/auth.go

@@ -0,0 +1,80 @@
+package handlers
+
+import (
+	"encoding/json"
+	"messenger/internal/api/middleware"
+	"messenger/internal/api/responses"
+	"messenger/internal/service"
+	"net/http"
+)
+
+type AuthHandler struct {
+	authService *service.AuthService
+}
+
+func NewAuthHandler(authService *service.AuthService) *AuthHandler {
+	return &AuthHandler{authService: authService}
+}
+
+type RegisterRequest struct {
+	Login    string `json:"login"`
+	Password string `json:"password"`
+}
+
+type LoginRequest struct {
+	Login    string `json:"login"`
+	Password string `json:"password"`
+}
+
+type AuthResponse struct {
+	Token string      `json:"token"`
+	User  interface{} `json:"user"`
+}
+
+func (h *AuthHandler) Register(w http.ResponseWriter, r *http.Request) {
+	var req RegisterRequest
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+		responses.BadRequest(w, "invalid request body")
+		return
+	}
+
+	user, token, err := h.authService.Register(r.Context(), req.Login, req.Password)
+	if err != nil {
+		responses.BadRequest(w, err.Error())
+		return
+	}
+
+	responses.Success(w, http.StatusCreated, AuthResponse{
+		Token: token,
+		User:  user.ToSafe(),
+	})
+}
+
+func (h *AuthHandler) Login(w http.ResponseWriter, r *http.Request) {
+	var req LoginRequest
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+		responses.BadRequest(w, "invalid request body")
+		return
+	}
+
+	user, token, err := h.authService.Login(r.Context(), req.Login, req.Password)
+	if err != nil {
+		responses.Unauthorized(w, err.Error())
+		return
+	}
+
+	responses.Success(w, http.StatusOK, AuthResponse{
+		Token: token,
+		User:  user.ToSafe(),
+	})
+}
+
+func (h *AuthHandler) GetMe(w http.ResponseWriter, r *http.Request) {
+	user := middleware.GetUserFromContext(r.Context())
+	if user == nil {
+		responses.Unauthorized(w, "user not found")
+		return
+	}
+
+	responses.Success(w, http.StatusOK, user.ToSafe())
+}