124 lines
3.4 KiB
Go
124 lines
3.4 KiB
Go
// Copyright 2017 Jan Christian Grünhage
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package routing
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import (
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"net/http"
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"encoding/json"
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"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
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"github.com/matrix-org/dendrite/clientapi/auth/storage/accounts"
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"github.com/matrix-org/dendrite/clientapi/httputil"
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"github.com/matrix-org/dendrite/clientapi/jsonerror"
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"github.com/matrix-org/gomatrix"
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"github.com/matrix-org/gomatrixserverlib"
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"github.com/matrix-org/util"
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)
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// GetFilter implements GET /_matrix/client/r0/user/{userId}/filter/{filterId}
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func GetFilter(
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req *http.Request, device *authtypes.Device, accountDB *accounts.Database, userID string, filterID string,
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) util.JSONResponse {
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if req.Method != http.MethodGet {
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return util.JSONResponse{
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Code: http.StatusMethodNotAllowed,
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JSON: jsonerror.NotFound("Bad method"),
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}
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}
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if userID != device.UserID {
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return util.JSONResponse{
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Code: http.StatusForbidden,
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JSON: jsonerror.Forbidden("Cannot get filters for other users"),
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}
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}
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localpart, _, err := gomatrixserverlib.SplitID('@', userID)
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if err != nil {
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return httputil.LogThenError(req, err)
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}
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res, err := accountDB.GetFilter(req.Context(), localpart, filterID)
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if err != nil {
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//TODO better error handling. This error message is *probably* right,
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// but if there are obscure db errors, this will also be returned,
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// even though it is not correct.
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return util.JSONResponse{
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Code: http.StatusBadRequest,
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JSON: jsonerror.NotFound("No such filter"),
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}
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}
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filter := gomatrix.Filter{}
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err = json.Unmarshal(res, &filter)
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if err != nil {
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httputil.LogThenError(req, err)
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}
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return util.JSONResponse{
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Code: http.StatusOK,
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JSON: filter,
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}
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}
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type filterResponse struct {
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FilterID string `json:"filter_id"`
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}
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//PutFilter implements POST /_matrix/client/r0/user/{userId}/filter
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func PutFilter(
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req *http.Request, device *authtypes.Device, accountDB *accounts.Database, userID string,
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) util.JSONResponse {
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if req.Method != http.MethodPost {
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return util.JSONResponse{
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Code: http.StatusMethodNotAllowed,
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JSON: jsonerror.NotFound("Bad method"),
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}
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}
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if userID != device.UserID {
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return util.JSONResponse{
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Code: http.StatusForbidden,
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JSON: jsonerror.Forbidden("Cannot create filters for other users"),
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}
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}
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localpart, _, err := gomatrixserverlib.SplitID('@', userID)
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if err != nil {
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return httputil.LogThenError(req, err)
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}
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var filter gomatrix.Filter
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if reqErr := httputil.UnmarshalJSONRequest(req, &filter); reqErr != nil {
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return *reqErr
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}
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filterArray, err := json.Marshal(filter)
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if err != nil {
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return util.JSONResponse{
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Code: http.StatusBadRequest,
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JSON: jsonerror.BadJSON("Filter is malformed"),
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}
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}
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filterID, err := accountDB.PutFilter(req.Context(), localpart, filterArray)
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if err != nil {
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return httputil.LogThenError(req, err)
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}
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return util.JSONResponse{
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Code: http.StatusOK,
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JSON: filterResponse{FilterID: filterID},
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}
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}
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