admin control features and admin dashboard

internal/dashboard/handlers_targets.go

@@ -0,0 +1,59 @@
+package dashboard
+
+import (
+	"fmt"
+	"net/http"
+)
+
+type targetsPageData struct {
+	PageData
+	Items []targetGroupDTO
+}
+
+func (s *Server) handleTargetsPage(w http.ResponseWriter, r *http.Request) {
+	items, err := s.CA.ListTargetGroups(r.Context())
+	data := targetsPageData{Items: items}
+	data.ActiveNav = "targets"
+	data.Banner = bannerFor(err)
+	s.renderPage(w, "targets_page", data)
+}
+
+func (s *Server) renderTargetsTable(w http.ResponseWriter, r *http.Request, actionErr error) {
+	items, listErr := s.CA.ListTargetGroups(r.Context())
+	if actionErr == nil {
+		actionErr = listErr
+	}
+	s.renderFragment(w, "targets_table", targetsPageData{Items: items}, actionErr)
+}
+
+func (s *Server) handleTargetCreate(w http.ResponseWriter, r *http.Request) {
+	if err := r.ParseForm(); err != nil {
+		s.renderTargetsTable(w, r, fmt.Errorf("invalid form: %w", err))
+		return
+	}
+	name := r.PostFormValue("name")
+	targets := splitList(r.PostFormValue("targets"))
+	if name == "" {
+		s.renderTargetsTable(w, r, &apiErr{Status: http.StatusBadRequest, Message: "имя группы обязательно"})
+		return
+	}
+	err := s.CA.PutTargetGroup(r.Context(), name, targets)
+	s.renderTargetsTable(w, r, err)
+}
+
+func (s *Server) handleTargetUpdate(w http.ResponseWriter, r *http.Request) {
+	group := r.PathValue("group")
+	if err := r.ParseForm(); err != nil {
+		s.renderTargetsTable(w, r, fmt.Errorf("invalid form: %w", err))
+		return
+	}
+	targets := splitList(r.PostFormValue("targets"))
+	err := s.CA.PutTargetGroup(r.Context(), group, targets)
+	s.renderTargetsTable(w, r, err)
+}
+
+func (s *Server) handleTargetDelete(w http.ResponseWriter, r *http.Request) {
+	group := r.PathValue("group")
+	err := s.CA.DeleteTargetGroup(r.Context(), group)
+	s.renderTargetsTable(w, r, err)
+}