use go module for dependencies (#594)

publicroomsapi/directory/directory.go

@@ -0,0 +1,73 @@
+// Copyright 2017 Vector Creations Ltd
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package directory
+
+import (
+	"net/http"
+
+	"github.com/matrix-org/dendrite/clientapi/httputil"
+	"github.com/matrix-org/dendrite/publicroomsapi/storage"
+
+	"github.com/matrix-org/util"
+)
+
+type roomVisibility struct {
+	Visibility string `json:"visibility"`
+}
+
+// GetVisibility implements GET /directory/list/room/{roomID}
+func GetVisibility(
+	req *http.Request, publicRoomsDatabase *storage.PublicRoomsServerDatabase,
+	roomID string,
+) util.JSONResponse {
+	isPublic, err := publicRoomsDatabase.GetRoomVisibility(req.Context(), roomID)
+	if err != nil {
+		return httputil.LogThenError(req, err)
+	}
+
+	var v roomVisibility
+	if isPublic {
+		v.Visibility = "public"
+	} else {
+		v.Visibility = "private"
+	}
+
+	return util.JSONResponse{
+		Code: http.StatusOK,
+		JSON: v,
+	}
+}
+
+// SetVisibility implements PUT /directory/list/room/{roomID}
+// TODO: Check if user has the power level to edit the room visibility
+func SetVisibility(
+	req *http.Request, publicRoomsDatabase *storage.PublicRoomsServerDatabase,
+	roomID string,
+) util.JSONResponse {
+	var v roomVisibility
+	if reqErr := httputil.UnmarshalJSONRequest(req, &v); reqErr != nil {
+		return *reqErr
+	}
+
+	isPublic := v.Visibility == "public"
+	if err := publicRoomsDatabase.SetRoomVisibility(req.Context(), isPublic, roomID); err != nil {
+		return httputil.LogThenError(req, err)
+	}
+
+	return util.JSONResponse{
+		Code: http.StatusOK,
+		JSON: struct{}{},
+	}
+}