Add getting/deleting single event report (#3344)

Based on https://github.com/matrix-org/dendrite/pull/3342

Adds `GET /_synapse/admin/v1/event_reports/{reportID}` and `DELETE
/_synapse/admin/v1/event_reports/{reportID}`

2 files changed, 69 insertions, 1 deletions

diff --git a/clientapi/routing/admin.go b/clientapi/routing/admin.go
index e91e098a..68e62b08 100644
--- a/clientapi/routing/admin.go
+++ b/clientapi/routing/admin.go
@@ -530,6 +530,54 @@ func GetEventReports(
 	}
 }
 
+func GetEventReport(req *http.Request, rsAPI roomserverAPI.ClientRoomserverAPI, reportID string) util.JSONResponse {
+	parsedReportID, err := strconv.ParseUint(reportID, 10, 64)
+	if err != nil {
+		return util.JSONResponse{
+			Code: http.StatusBadRequest,
+			// Given this is an admin endpoint, let them know what didn't work.
+			JSON: spec.InvalidParam(err.Error()),
+		}
+	}
+
+	report, err := rsAPI.QueryAdminEventReport(req.Context(), parsedReportID)
+	if err != nil {
+		return util.JSONResponse{
+			Code: http.StatusInternalServerError,
+			JSON: spec.Unknown(err.Error()),
+		}
+	}
+
+	return util.JSONResponse{
+		Code: http.StatusOK,
+		JSON: report,
+	}
+}
+
+func DeleteEventReport(req *http.Request, rsAPI roomserverAPI.ClientRoomserverAPI, reportID string) util.JSONResponse {
+	parsedReportID, err := strconv.ParseUint(reportID, 10, 64)
+	if err != nil {
+		return util.JSONResponse{
+			Code: http.StatusBadRequest,
+			// Given this is an admin endpoint, let them know what didn't work.
+			JSON: spec.InvalidParam(err.Error()),
+		}
+	}
+
+	err = rsAPI.PerformAdminDeleteEventReport(req.Context(), parsedReportID)
+	if err != nil {
+		return util.JSONResponse{
+			Code: http.StatusInternalServerError,
+			JSON: spec.Unknown(err.Error()),
+		}
+	}
+
+	return util.JSONResponse{
+		Code: http.StatusOK,
+		JSON: struct{}{},
+	}
+}
+
 func parseUint64OrDefault(input string, defaultValue uint64) uint64 {
 	v, err := strconv.ParseUint(input, 10, 64)
 	if err != nil {
diff --git a/clientapi/routing/routing.go b/clientapi/routing/routing.go
index dc63a2c2..c96c6538 100644
--- a/clientapi/routing/routing.go
+++ b/clientapi/routing/routing.go
@@ -1535,7 +1535,7 @@ func Setup(
 	).Methods(http.MethodPost, http.MethodOptions)
 
 	synapseAdminRouter.Handle("/admin/v1/event_reports",
-		httputil.MakeAdminAPI("admin_report_event", userAPI, func(req *http.Request, device *userapi.Device) util.JSONResponse {
+		httputil.MakeAdminAPI("admin_report_events", userAPI, func(req *http.Request, device *userapi.Device) util.JSONResponse {
 			from := parseUint64OrDefault(req.URL.Query().Get("from"), 0)
 			limit := parseUint64OrDefault(req.URL.Query().Get("limit"), 100)
 			dir := req.URL.Query().Get("dir")
@@ -1547,4 +1547,24 @@ func Setup(
 			return GetEventReports(req, rsAPI, from, limit, backwards, userID, roomID)
 		}),
 	).Methods(http.MethodGet, http.MethodOptions)
+
+	synapseAdminRouter.Handle("/admin/v1/event_reports/{reportID}",
+		httputil.MakeAdminAPI("admin_report_event", userAPI, func(req *http.Request, device *userapi.Device) util.JSONResponse {
+			vars, err := httputil.URLDecodeMapValues(mux.Vars(req))
+			if err != nil {
+				return util.ErrorResponse(err)
+			}
+			return GetEventReport(req, rsAPI, vars["reportID"])
+		}),
+	).Methods(http.MethodGet, http.MethodOptions)
+
+	synapseAdminRouter.Handle("/admin/v1/event_reports/{reportID}",
+		httputil.MakeAdminAPI("admin_report_event_delete", userAPI, func(req *http.Request, device *userapi.Device) util.JSONResponse {
+			vars, err := httputil.URLDecodeMapValues(mux.Vars(req))
+			if err != nil {
+				return util.ErrorResponse(err)
+			}
+			return DeleteEventReport(req, rsAPI, vars["reportID"])
+		}),
+	).Methods(http.MethodDelete, http.MethodOptions)
 }