first commit

Made-with: Cursor

internal/api/handlers/contacts.go

@@ -0,0 +1,146 @@
+package handlers
+
+import (
+	"net/http"
+	"strconv"
+
+	"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 ContactHandler struct {
+	contactSvc *service.ContactService
+}
+
+func NewContactHandler(contactSvc *service.ContactService) *ContactHandler {
+	return &ContactHandler{contactSvc: contactSvc}
+}
+
+func (h *ContactHandler) List(w http.ResponseWriter, r *http.Request) {
+	userID, _ := middleware.GetUserID(r.Context())
+	q := r.URL.Query()
+
+	var search *string
+	if s := q.Get("search"); s != "" {
+		search = &s
+	}
+	limit := 50
+	if l := q.Get("limit"); l != "" {
+		if v, err := strconv.Atoi(l); err == nil {
+			limit = v
+		}
+	}
+
+	contacts, cursor, err := h.contactSvc.List(r.Context(), userID, search, limit, q.Get("cursor"))
+	if err != nil {
+		utils.WriteError(w, err)
+		return
+	}
+
+	utils.WriteList(w, contacts, models.PageInfo{Limit: int(utils.ClampLimit(limit)), NextCursor: cursor})
+}
+
+func (h *ContactHandler) Create(w http.ResponseWriter, r *http.Request) {
+	userID, _ := middleware.GetUserID(r.Context())
+
+	var req struct {
+		FirstName *string `json:"first_name"`
+		LastName  *string `json:"last_name"`
+		Email     *string `json:"email"`
+		Phone     *string `json:"phone"`
+		Company   *string `json:"company"`
+		Notes     *string `json:"notes"`
+	}
+	if err := utils.DecodeJSON(r, &req); err != nil {
+		utils.WriteError(w, err)
+		return
+	}
+
+	contact, err := h.contactSvc.Create(r.Context(), userID, service.CreateContactRequest{
+		FirstName: req.FirstName,
+		LastName:  req.LastName,
+		Email:     req.Email,
+		Phone:     req.Phone,
+		Company:   req.Company,
+		Notes:     req.Notes,
+	})
+	if err != nil {
+		utils.WriteError(w, err)
+		return
+	}
+
+	utils.WriteJSON(w, http.StatusOK, map[string]interface{}{"contact": contact})
+}
+
+func (h *ContactHandler) Get(w http.ResponseWriter, r *http.Request) {
+	userID, _ := middleware.GetUserID(r.Context())
+	contactID, err := utils.ValidateUUID(chi.URLParam(r, "id"))
+	if err != nil {
+		utils.WriteError(w, err)
+		return
+	}
+
+	contact, err := h.contactSvc.Get(r.Context(), userID, contactID)
+	if err != nil {
+		utils.WriteError(w, err)
+		return
+	}
+
+	utils.WriteJSON(w, http.StatusOK, map[string]interface{}{"contact": contact})
+}
+
+func (h *ContactHandler) Update(w http.ResponseWriter, r *http.Request) {
+	userID, _ := middleware.GetUserID(r.Context())
+	contactID, err := utils.ValidateUUID(chi.URLParam(r, "id"))
+	if err != nil {
+		utils.WriteError(w, err)
+		return
+	}
+
+	var req struct {
+		FirstName *string `json:"first_name"`
+		LastName  *string `json:"last_name"`
+		Email     *string `json:"email"`
+		Phone     *string `json:"phone"`
+		Company   *string `json:"company"`
+		Notes     *string `json:"notes"`
+	}
+	if err := utils.DecodeJSON(r, &req); err != nil {
+		utils.WriteError(w, err)
+		return
+	}
+
+	contact, err := h.contactSvc.Update(r.Context(), userID, contactID, service.UpdateContactRequest{
+		FirstName: req.FirstName,
+		LastName:  req.LastName,
+		Email:     req.Email,
+		Phone:     req.Phone,
+		Company:   req.Company,
+		Notes:     req.Notes,
+	})
+	if err != nil {
+		utils.WriteError(w, err)
+		return
+	}
+
+	utils.WriteJSON(w, http.StatusOK, map[string]interface{}{"contact": contact})
+}
+
+func (h *ContactHandler) Delete(w http.ResponseWriter, r *http.Request) {
+	userID, _ := middleware.GetUserID(r.Context())
+	contactID, err := utils.ValidateUUID(chi.URLParam(r, "id"))
+	if err != nil {
+		utils.WriteError(w, err)
+		return
+	}
+
+	if err := h.contactSvc.Delete(r.Context(), userID, contactID); err != nil {
+		utils.WriteError(w, err)
+		return
+	}
+
+	utils.WriteOK(w)
+}