6594013b53
Move all business-logic packages from internal/ root into internal/domain/: auth, cuisine, diary, dish, home, ingredient, language, menu, product, recipe, recognition, recommendation, savedrecipe, tag, units, user Rename model.go → entity.go in packages that hold domain entities: diary, dish, home, ingredient, menu, product, recipe, savedrecipe, user Update all import paths accordingly (adapters, infra/server, cmd/server, tests). No logic changes. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
107 lines
2.6 KiB
Go
107 lines
2.6 KiB
Go
package auth
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import (
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"encoding/json"
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"log/slog"
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"net/http"
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"github.com/food-ai/backend/internal/infra/middleware"
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)
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const maxRequestBodySize = 1 << 20 // 1 MB
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type Handler struct {
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service *Service
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}
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func NewHandler(service *Service) *Handler {
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return &Handler{service: service}
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}
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type loginRequest struct {
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FirebaseToken string `json:"firebase_token"`
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}
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type refreshRequest struct {
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RefreshToken string `json:"refresh_token"`
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}
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func (h *Handler) Login(w http.ResponseWriter, r *http.Request) {
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r.Body = http.MaxBytesReader(w, r.Body, maxRequestBodySize)
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var req loginRequest
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if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
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writeErrorJSON(w, http.StatusBadRequest, "invalid request body")
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return
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}
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if req.FirebaseToken == "" {
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writeErrorJSON(w, http.StatusBadRequest, "firebase_token is required")
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return
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}
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resp, err := h.service.Login(r.Context(), req.FirebaseToken)
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if err != nil {
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writeErrorJSON(w, http.StatusUnauthorized, "authentication failed")
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return
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}
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writeJSON(w, http.StatusOK, resp)
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}
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func (h *Handler) Refresh(w http.ResponseWriter, r *http.Request) {
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r.Body = http.MaxBytesReader(w, r.Body, maxRequestBodySize)
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var req refreshRequest
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if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
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writeErrorJSON(w, http.StatusBadRequest, "invalid request body")
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return
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}
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if req.RefreshToken == "" {
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writeErrorJSON(w, http.StatusBadRequest, "refresh_token is required")
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return
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}
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resp, err := h.service.Refresh(r.Context(), req.RefreshToken)
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if err != nil {
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writeErrorJSON(w, http.StatusUnauthorized, "invalid refresh token")
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return
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}
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writeJSON(w, http.StatusOK, resp)
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}
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func (h *Handler) Logout(w http.ResponseWriter, r *http.Request) {
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userID := middleware.UserIDFromCtx(r.Context())
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if userID == "" {
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writeErrorJSON(w, http.StatusUnauthorized, "unauthorized")
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return
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}
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if err := h.service.Logout(r.Context(), userID); err != nil {
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writeErrorJSON(w, http.StatusInternalServerError, "logout failed")
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return
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}
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writeJSON(w, http.StatusOK, map[string]string{"status": "ok"})
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}
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type errorResponse struct {
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Error string `json:"error"`
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}
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func writeErrorJSON(w http.ResponseWriter, status int, msg string) {
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(status)
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if err := json.NewEncoder(w).Encode(errorResponse{Error: msg}); err != nil {
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slog.Error("failed to write error response", "err", err)
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}
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}
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func writeJSON(w http.ResponseWriter, status int, v interface{}) {
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(status)
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if err := json.NewEncoder(w).Encode(v); err != nil {
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slog.Error("failed to write JSON response", "err", err)
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}
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}
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