feat: user creation

internal/api/handler/user.go

@@ -0,0 +1,39 @@
+package handler
+
+import (
+	"log/slog"
+	"net/http"
+
+	"github.com/robindittmar/dttmr-api/internal/api/request"
+	"github.com/robindittmar/dttmr-api/internal/api/response"
+	"github.com/robindittmar/dttmr-api/internal/domain"
+)
+
+type UserHandler struct {
+	UserService *domain.UserService
+}
+
+func NewUserHandler(userService *domain.UserService) *UserHandler {
+	return &UserHandler{UserService: userService}
+}
+
+func (h *UserHandler) CreateUser(w http.ResponseWriter, r *http.Request) {
+	ctx := r.Context()
+
+	payload, err := request.DecodeCreateUser(r)
+	if err != nil {
+		slog.ErrorContext(ctx, "failed to decode create user payload", slog.Any("error", err))
+		response.Error(ctx, w, http.StatusBadRequest, "failed to decode request body")
+		return
+	}
+
+	user, err := h.UserService.CreateUser(ctx, payload.Email, payload.Name, payload.Password)
+	if err != nil {
+		slog.ErrorContext(ctx, "failed to create user", slog.Any("error", err))
+		response.Error(ctx, w, http.StatusInternalServerError, "failed to create user")
+		return
+	}
+
+	slog.InfoContext(ctx, "created user successfully", slog.Any("user_id", user.ID))
+	response.JSON(ctx, w, http.StatusCreated, user)
+}