add dashboard GET and DELETE handlers

server/dashboards.go

@@ -52,9 +52,28 @@ func (s *Service) Dashboards(w http.ResponseWriter, r *http.Request) {
 
 // DashboardID returns a single specified dashboard
 func (s *Service) DashboardID(w http.ResponseWriter, r *http.Request) {
+  id, err := paramID("id", r)
+  if err != nil {
+    Error(w, http.StatusUnprocessableEntity, err.Error(), s.Logger)
+    return
+  }
 
+  ctx := r.Context()
+  e, err := s.DashboardsStore.Get(ctx, chronograf.DashboardID(id))
+  if err != nil {
+    notFound(w, id, s.Logger)
+    return
+  }
+
+  res := newDashboardResponse(e)
+  encodeJSON(w, http.StatusOK, res, s.Logger)
 }
 
+// type postDashboardRequest struct {
+// 	Data interface{} `json:"data"`           // Serialization of config.
+// 	Name string      `json:"name,omitempty"` // Exploration name given by user.
+// }
+
 // NewDashboard creates and returns a new dashboard object
 func (s *Service) NewDashboard(w http.ResponseWriter, r *http.Request) {
 
@@ -62,7 +81,24 @@ func (s *Service) NewDashboard(w http.ResponseWriter, r *http.Request) {
 
 // RemoveDashboard deletes a dashboard
 func (s *Service) RemoveDashboard(w http.ResponseWriter, r *http.Request) {
+  id, err := paramID("id", r)
+	if err != nil {
+		Error(w, http.StatusUnprocessableEntity, err.Error(), h.Logger)
+		return
+	}
 
+	ctx := r.Context()
+	e, err := s.DashboardsStore.Get(ctx, chronograf.DashboardID(id))
+	if err != nil {
+		notFound(w, id, s.Logger)
+		return
+	}
+
+	if err := s.DashboardsStore.Delete(ctx, &chronograf.Dashboard{ID: chronograf.DashboardID(id)}); err != nil {
+		unknownErrorWithMessage(w, err, s.Logger)
+		return
+	}
+	w.WriteHeader(http.StatusNoContent)
 }
 
 // UpdateDashboard updates a dashboard