chore: refactor

internal/handler/method_handler.go

@@ -0,0 +1,143 @@
+package handler
+
+import (
+	"log/slog"
+	"net/http"
+
+	"git.juancwu.dev/juancwu/budgit/internal/ctxkeys"
+	"git.juancwu.dev/juancwu/budgit/internal/model"
+	"git.juancwu.dev/juancwu/budgit/internal/service"
+	"git.juancwu.dev/juancwu/budgit/internal/ui"
+	"git.juancwu.dev/juancwu/budgit/internal/ui/components/paymentmethod"
+	"git.juancwu.dev/juancwu/budgit/internal/ui/components/toast"
+	"git.juancwu.dev/juancwu/budgit/internal/ui/pages"
+)
+
+type MethodHandler struct {
+	spaceService  *service.SpaceService
+	methodService *service.PaymentMethodService
+}
+
+func NewMethodHandler(ss *service.SpaceService, pms *service.PaymentMethodService) *MethodHandler {
+	return &MethodHandler{
+		spaceService:  ss,
+		methodService: pms,
+	}
+}
+
+func (h *MethodHandler) getMethodForSpace(w http.ResponseWriter, spaceID, methodID string) *model.PaymentMethod {
+	method, err := h.methodService.GetMethod(methodID)
+	if err != nil {
+		http.Error(w, "Payment method not found", http.StatusNotFound)
+		return nil
+	}
+	if method.SpaceID != spaceID {
+		http.Error(w, "Not Found", http.StatusNotFound)
+		return nil
+	}
+	return method
+}
+
+func (h *MethodHandler) PaymentMethodsPage(w http.ResponseWriter, r *http.Request) {
+	spaceID := r.PathValue("spaceID")
+	space, err := h.spaceService.GetSpace(spaceID)
+	if err != nil {
+		http.Error(w, "Space not found", http.StatusNotFound)
+		return
+	}
+
+	methods, err := h.methodService.GetMethodsForSpace(spaceID)
+	if err != nil {
+		slog.Error("failed to get payment methods for space", "error", err, "space_id", spaceID)
+		http.Error(w, "Internal Server Error", http.StatusInternalServerError)
+		return
+	}
+
+	ui.Render(w, r, pages.SpacePaymentMethodsPage(space, methods))
+}
+
+func (h *MethodHandler) CreatePaymentMethod(w http.ResponseWriter, r *http.Request) {
+	spaceID := r.PathValue("spaceID")
+	user := ctxkeys.User(r.Context())
+
+	if err := r.ParseForm(); err != nil {
+		ui.RenderError(w, r, "Bad Request", http.StatusUnprocessableEntity)
+		return
+	}
+
+	name := r.FormValue("name")
+	methodType := model.PaymentMethodType(r.FormValue("type"))
+	lastFour := r.FormValue("last_four")
+
+	method, err := h.methodService.CreateMethod(service.CreatePaymentMethodDTO{
+		SpaceID:   spaceID,
+		Name:      name,
+		Type:      methodType,
+		LastFour:  lastFour,
+		CreatedBy: user.ID,
+	})
+	if err != nil {
+		slog.Error("failed to create payment method", "error", err, "space_id", spaceID)
+		ui.RenderError(w, r, err.Error(), http.StatusUnprocessableEntity)
+		return
+	}
+
+	ui.Render(w, r, paymentmethod.MethodItem(spaceID, method))
+}
+
+func (h *MethodHandler) UpdatePaymentMethod(w http.ResponseWriter, r *http.Request) {
+	spaceID := r.PathValue("spaceID")
+	methodID := r.PathValue("methodID")
+
+	if h.getMethodForSpace(w, spaceID, methodID) == nil {
+		return
+	}
+
+	if err := r.ParseForm(); err != nil {
+		ui.RenderError(w, r, "Bad Request", http.StatusUnprocessableEntity)
+		return
+	}
+
+	name := r.FormValue("name")
+	methodType := model.PaymentMethodType(r.FormValue("type"))
+	lastFour := r.FormValue("last_four")
+
+	updatedMethod, err := h.methodService.UpdateMethod(service.UpdatePaymentMethodDTO{
+		ID:       methodID,
+		Name:     name,
+		Type:     methodType,
+		LastFour: lastFour,
+	})
+	if err != nil {
+		slog.Error("failed to update payment method", "error", err, "method_id", methodID)
+		ui.RenderError(w, r, err.Error(), http.StatusUnprocessableEntity)
+		return
+	}
+
+	ui.Render(w, r, paymentmethod.MethodItem(spaceID, updatedMethod))
+}
+
+func (h *MethodHandler) DeletePaymentMethod(w http.ResponseWriter, r *http.Request) {
+	spaceID := r.PathValue("spaceID")
+	methodID := r.PathValue("methodID")
+
+	if h.getMethodForSpace(w, spaceID, methodID) == nil {
+		return
+	}
+
+	err := h.methodService.DeleteMethod(methodID)
+	if err != nil {
+		slog.Error("failed to delete payment method", "error", err, "method_id", methodID)
+		http.Error(w, "Internal Server Error", http.StatusInternalServerError)
+		return
+	}
+
+	w.WriteHeader(http.StatusOK)
+	ui.RenderToast(w, r, toast.Toast(toast.Props{
+		Title:       "Payment method deleted",
+		Variant:     toast.VariantSuccess,
+		Icon:        true,
+		Dismissible: true,
+		Duration:    5000,
+	}))
+}