first commit

Made-with: Cursor

internal/api/handlers/calendars.go

@@ -0,0 +1,112 @@
+package handlers
+
+import (
+	"net/http"
+
+	"github.com/calendarapi/internal/middleware"
+	"github.com/calendarapi/internal/models"
+	"github.com/calendarapi/internal/service"
+	"github.com/calendarapi/internal/utils"
+	"github.com/go-chi/chi/v5"
+)
+
+type CalendarHandler struct {
+	calSvc *service.CalendarService
+}
+
+func NewCalendarHandler(calSvc *service.CalendarService) *CalendarHandler {
+	return &CalendarHandler{calSvc: calSvc}
+}
+
+func (h *CalendarHandler) List(w http.ResponseWriter, r *http.Request) {
+	userID, _ := middleware.GetUserID(r.Context())
+
+	calendars, err := h.calSvc.List(r.Context(), userID)
+	if err != nil {
+		utils.WriteError(w, err)
+		return
+	}
+
+	utils.WriteList(w, calendars, models.PageInfo{Limit: utils.DefaultLimit})
+}
+
+func (h *CalendarHandler) Create(w http.ResponseWriter, r *http.Request) {
+	userID, _ := middleware.GetUserID(r.Context())
+
+	var req struct {
+		Name  string `json:"name"`
+		Color string `json:"color"`
+	}
+	if err := utils.DecodeJSON(r, &req); err != nil {
+		utils.WriteError(w, err)
+		return
+	}
+
+	cal, err := h.calSvc.Create(r.Context(), userID, req.Name, req.Color)
+	if err != nil {
+		utils.WriteError(w, err)
+		return
+	}
+
+	utils.WriteJSON(w, http.StatusOK, map[string]interface{}{"calendar": cal})
+}
+
+func (h *CalendarHandler) Get(w http.ResponseWriter, r *http.Request) {
+	userID, _ := middleware.GetUserID(r.Context())
+	calID, err := utils.ValidateUUID(chi.URLParam(r, "id"))
+	if err != nil {
+		utils.WriteError(w, err)
+		return
+	}
+
+	cal, err := h.calSvc.Get(r.Context(), userID, calID)
+	if err != nil {
+		utils.WriteError(w, err)
+		return
+	}
+
+	utils.WriteJSON(w, http.StatusOK, map[string]interface{}{"calendar": cal})
+}
+
+func (h *CalendarHandler) Update(w http.ResponseWriter, r *http.Request) {
+	userID, _ := middleware.GetUserID(r.Context())
+	calID, err := utils.ValidateUUID(chi.URLParam(r, "id"))
+	if err != nil {
+		utils.WriteError(w, err)
+		return
+	}
+
+	var req struct {
+		Name     *string `json:"name"`
+		Color    *string `json:"color"`
+		IsPublic *bool   `json:"is_public"`
+	}
+	if err := utils.DecodeJSON(r, &req); err != nil {
+		utils.WriteError(w, err)
+		return
+	}
+
+	cal, err := h.calSvc.Update(r.Context(), userID, calID, req.Name, req.Color, req.IsPublic)
+	if err != nil {
+		utils.WriteError(w, err)
+		return
+	}
+
+	utils.WriteJSON(w, http.StatusOK, map[string]interface{}{"calendar": cal})
+}
+
+func (h *CalendarHandler) Delete(w http.ResponseWriter, r *http.Request) {
+	userID, _ := middleware.GetUserID(r.Context())
+	calID, err := utils.ValidateUUID(chi.URLParam(r, "id"))
+	if err != nil {
+		utils.WriteError(w, err)
+		return
+	}
+
+	if err := h.calSvc.Delete(r.Context(), userID, calID); err != nil {
+		utils.WriteError(w, err)
+		return
+	}
+
+	utils.WriteOK(w)
+}