first

2026-09-14 20:50:19 +02:00
commit 3091fb4020
135 changed files with 10262 additions and 0 deletions
@@ -0,0 +1,134 @@
+package users
+
+import (
+	"errors"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/google/uuid"
+)
+
+type Handler struct {
+	service *Service
+}
+
+func NewHandler(service *Service) *Handler {
+	return &Handler{service: service}
+}
+
+type userResponse struct {
+	ID       uuid.UUID `json:"id"`
+	Email    string    `json:"email"`
+	Role     string    `json:"role"`
+	IsActive bool      `json:"is_active"`
+}
+
+func toResponse(u *User) userResponse {
+	return userResponse{ID: u.ID, Email: u.Email, Role: u.Role, IsActive: u.IsActive}
+}
+
+func (h *Handler) List(c *gin.Context) {
+	list, err := h.service.List(c.Request.Context())
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "failed to list users"})
+		return
+	}
+	resp := make([]userResponse, 0, len(list))
+	for _, u := range list {
+		resp = append(resp, toResponse(u))
+	}
+	c.JSON(http.StatusOK, gin.H{"users": resp})
+}
+
+type createUserRequest struct {
+	Email    string `json:"email" binding:"required,email"`
+	Password string `json:"password" binding:"required,min=12"`
+	Role     string `json:"role" binding:"required,oneof=admin customer"`
+}
+
+func (h *Handler) Create(c *gin.Context) {
+	var req createUserRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "validation error", "details": err.Error()})
+		return
+	}
+
+	user, err := h.service.Create(c.Request.Context(), req.Email, req.Password, req.Role)
+	if err != nil {
+		if errors.Is(err, ErrEmailTaken) {
+			c.JSON(http.StatusConflict, gin.H{"error": "email already in use"})
+			return
+		}
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "failed to create user"})
+		return
+	}
+	c.JSON(http.StatusCreated, toResponse(user))
+}
+
+func (h *Handler) Get(c *gin.Context) {
+	id, err := uuid.Parse(c.Param("id"))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid id"})
+		return
+	}
+	user, err := h.service.FindByID(c.Request.Context(), id)
+	if err != nil {
+		if errors.Is(err, ErrNotFound) {
+			c.JSON(http.StatusNotFound, gin.H{"error": "user not found"})
+			return
+		}
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "failed to get user"})
+		return
+	}
+	c.JSON(http.StatusOK, toResponse(user))
+}
+
+type updateUserRequest struct {
+	Email    string `json:"email" binding:"required,email"`
+	IsActive bool   `json:"is_active"`
+}
+
+func (h *Handler) Update(c *gin.Context) {
+	id, err := uuid.Parse(c.Param("id"))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid id"})
+		return
+	}
+	var req updateUserRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "validation error", "details": err.Error()})
+		return
+	}
+
+	user, err := h.service.UpdateProfile(c.Request.Context(), id, req.Email, req.IsActive)
+	if err != nil {
+		if errors.Is(err, ErrNotFound) {
+			c.JSON(http.StatusNotFound, gin.H{"error": "user not found"})
+			return
+		}
+		if errors.Is(err, ErrEmailTaken) {
+			c.JSON(http.StatusConflict, gin.H{"error": "email already in use"})
+			return
+		}
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "failed to update user"})
+		return
+	}
+	c.JSON(http.StatusOK, toResponse(user))
+}
+
+func (h *Handler) Delete(c *gin.Context) {
+	id, err := uuid.Parse(c.Param("id"))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid id"})
+		return
+	}
+	if err := h.service.Delete(c.Request.Context(), id); err != nil {
+		if errors.Is(err, ErrNotFound) {
+			c.JSON(http.StatusNotFound, gin.H{"error": "user not found"})
+			return
+		}
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "failed to delete user"})
+		return
+	}
+	c.Status(http.StatusNoContent)
+}