99 lines
3.4 KiB
TypeScript
99 lines
3.4 KiB
TypeScript
/*
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Copyright 2019 The Matrix.org Foundation C.I.C.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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import React from "react";
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import { MatrixEvent } from "matrix-js-sdk/src/models/event";
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import { _t } from "../../../languageHandler";
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import ConfirmRedactDialog from "./ConfirmRedactDialog";
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import ErrorDialog from "./ErrorDialog";
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import BaseDialog from "./BaseDialog";
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import Spinner from "../elements/Spinner";
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interface IProps {
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event: MatrixEvent;
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redact: () => Promise<void>;
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onFinished: (success?: boolean) => void;
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}
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interface IState {
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isRedacting: boolean;
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redactionErrorCode: string | number | null;
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}
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/*
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* A dialog for confirming a redaction.
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* Also shows a spinner (and possible error) while the redaction is ongoing,
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* and only closes the dialog when the redaction is done or failed.
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*
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* This is done to prevent the edit history dialog racing with the redaction:
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* if this dialog closes and the MessageEditHistoryDialog is shown again,
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* it will fetch the relations again, which will race with the ongoing /redact request.
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* which will cause the edit to appear unredacted.
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*
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* To avoid this, we keep the dialog open as long as /redact is in progress.
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*/
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export default class ConfirmAndWaitRedactDialog extends React.PureComponent<IProps, IState> {
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public constructor(props: IProps) {
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super(props);
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this.state = {
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isRedacting: false,
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redactionErrorCode: null,
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};
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}
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public onParentFinished = async (proceed?: boolean): Promise<void> => {
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if (proceed) {
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this.setState({ isRedacting: true });
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try {
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await this.props.redact();
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this.props.onFinished(true);
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} catch (error) {
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const code = error.errcode || error.statusCode;
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if (typeof code !== "undefined") {
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this.setState({ redactionErrorCode: code });
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} else {
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this.props.onFinished(true);
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}
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}
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} else {
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this.props.onFinished(false);
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}
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};
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public render(): React.ReactNode {
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if (this.state.isRedacting) {
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if (this.state.redactionErrorCode) {
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const code = this.state.redactionErrorCode;
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return (
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<ErrorDialog
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onFinished={this.props.onFinished}
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title={_t("Error")}
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description={_t("You cannot delete this message. (%(code)s)", { code })}
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/>
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);
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} else {
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return (
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<BaseDialog onFinished={this.props.onFinished} hasCancel={false} title={_t("Removing…")}>
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<Spinner />
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</BaseDialog>
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);
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}
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} else {
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return <ConfirmRedactDialog event={this.props.event} onFinished={this.onParentFinished} />;
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}
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}
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}
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