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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import * as buffer from 'buffer';
import * as path from 'path';
import equals from 'fast-deep-equal';
import * as vscode from 'vscode';
import { DiffSide, IComment, IReviewThread, ViewedState } from '../common/comment';
import { parseDiff } from '../common/diffHunk';
import { GitChangeType } from '../common/file';
import { GitHubRef } from '../common/githubRef';
import Logger from '../common/logger';
import { Remote } from '../common/remote';
import { ITelemetry } from '../common/telemetry';
import { ReviewEvent as CommonReviewEvent, isReviewEvent, TimelineEvent } from '../common/timelineEvent';
import { resolvePath, toPRUri, toReviewUri } from '../common/uri';
import { formatError } from '../common/utils';
import { OctokitCommon } from './common';
import { FolderRepositoryManager } from './folderRepositoryManager';
import { GitHubRepository } from './githubRepository';
import {
AddCommentResponse,
AddReactionResponse,
AddReviewThreadResponse,
DeleteReactionResponse,
DeleteReviewResponse,
EditCommentResponse,
GetChecksResponse,
isCheckRun,
MarkPullRequestReadyForReviewResponse,
PendingReviewIdResponse,
PullRequestCommentsResponse,
PullRequestFilesResponse,
PullRequestResponse,
ReactionGroup,
ResolveReviewThreadResponse,
StartReviewResponse,
SubmitReviewResponse,
TimelineEventsResponse,
UnresolveReviewThreadResponse,
UpdatePullRequestResponse,
} from './graphql';
import {
GithubItemStateEnum,
IAccount,
IRawFileChange,
ISuggestedReviewer,
PullRequest,
PullRequestChecks,
PullRequestMergeability,
ReviewEvent,
} from './interface';
import { IssueModel } from './issueModel';
import {
convertRESTPullRequestToRawPullRequest,
convertRESTReviewEvent,
convertRESTUserToAccount,
getReactionGroup,
parseGraphQLComment,
parseGraphQLReaction,
parseGraphQLReviewEvent,
parseGraphQLReviewThread,
parseGraphQLTimelineEvents,
parseMergeability,
} from './utils';
interface IPullRequestModel {
head: GitHubRef | null;
}
export interface IResolvedPullRequestModel extends IPullRequestModel {
head: GitHubRef;
}
export interface ReviewThreadChangeEvent {
added: IReviewThread[];
changed: IReviewThread[];
removed: IReviewThread[];
}
export interface FileViewedStateChangeEvent {
changed: {
fileName: string;
viewed: ViewedState;
}[];
}
export class PullRequestModel extends IssueModel<PullRequest> implements IPullRequestModel {
static ID = 'PullRequestModel';
public isDraft?: boolean;
public localBranchName?: string;
public mergeBase?: string;
public suggestedReviewers?: ISuggestedReviewer[];
private _hasPendingReview: boolean = false;
private _onDidChangePendingReviewState: vscode.EventEmitter<boolean> = new vscode.EventEmitter<boolean>();
public onDidChangePendingReviewState = this._onDidChangePendingReviewState.event;
private _reviewThreadsCache: IReviewThread[] = [];
private _reviewThreadsCacheInitialized = false;
private _onDidChangeReviewThreads = new vscode.EventEmitter<ReviewThreadChangeEvent>();
public onDidChangeReviewThreads = this._onDidChangeReviewThreads.event;
public fileChangeViewedState: { [key: string]: ViewedState } = {};
private _onDidChangeFileViewedState = new vscode.EventEmitter<FileViewedStateChangeEvent>();
public onDidChangeFileViewedState = this._onDidChangeFileViewedState.event;
// Whether the pull request is currently checked out locally
public isActive: boolean;
_telemetry: ITelemetry;
constructor(
telemetry: ITelemetry,
githubRepository: GitHubRepository,
remote: Remote,
item: PullRequest,
isActive?: boolean,
) {
super(githubRepository, remote, item, true);
this._telemetry = telemetry;
this.isActive = !!isActive;
this.update(item);
}
public async initializeReviewThreadCache(): Promise<void> {
await this.getReviewThreads();
this._reviewThreadsCacheInitialized = true;
}
public get reviewThreadsCache(): IReviewThread[] {
if (!this._reviewThreadsCacheInitialized) {
throw new Error('Cache has not been initialized yet');
} else {
return this._reviewThreadsCache;
}
}
public get isMerged(): boolean {
return this.state === GithubItemStateEnum.Merged;
}
public get hasPendingReview(): boolean {
return this._hasPendingReview;
}
public set hasPendingReview(hasPendingReview: boolean) {
if (this._hasPendingReview !== hasPendingReview) {
this._hasPendingReview = hasPendingReview;
this._onDidChangePendingReviewState.fire(this._hasPendingReview);
}
}
public isRemoteHeadDeleted?: boolean;
public head: GitHubRef | null;
public isRemoteBaseDeleted?: boolean;
public base: GitHubRef;
protected updateState(state: string) {
if (state.toLowerCase() === 'open') {
this.state = GithubItemStateEnum.Open;
} else {
this.state = this.item.merged ? GithubItemStateEnum.Merged : GithubItemStateEnum.Closed;
}
}
update(item: PullRequest): void {
super.update(item);
this.isDraft = item.isDraft;
this.suggestedReviewers = item.suggestedReviewers;
if (item.isRemoteHeadDeleted != null) {
this.isRemoteHeadDeleted = item.isRemoteHeadDeleted;
}
if (item.head) {
this.head = new GitHubRef(item.head.ref, item.head.label, item.head.sha, item.head.repo.cloneUrl);
}
if (item.isRemoteBaseDeleted != null) {
this.isRemoteBaseDeleted = item.isRemoteBaseDeleted;
}
if (item.base) {
this.base = new GitHubRef(item.base.ref, item.base!.label, item.base!.sha, item.base!.repo.cloneUrl);
}
}
/**
* Validate if the pull request has a valid HEAD.
* Use only when the method can fail silently, otherwise use `validatePullRequestModel`
*/
isResolved(): this is IResolvedPullRequestModel {
return !!this.head;
}
/**
* Validate if the pull request has a valid HEAD. Show a warning message to users when the pull request is invalid.
* @param message Human readable action execution failure message.
*/
validatePullRequestModel(message?: string): this is IResolvedPullRequestModel {
if (!!this.head) {
return true;
}
const reason = `There is no upstream branch for Pull Request #${this.number}. View it on GitHub for more details`;
if (message) {
message += `: ${reason}`;
} else {
message = reason;
}
vscode.window.showWarningMessage(message, 'Open on GitHub').then(action => {
if (action && action === 'Open on GitHub') {
vscode.commands.executeCommand('vscode.open', vscode.Uri.parse(this.html_url));
}
});
return false;
}
/**
* Approve the pull request.
* @param message Optional approval comment text.
*/
async approve(message?: string): Promise<CommonReviewEvent> {
const action: Promise<CommonReviewEvent> = (await this.getPendingReviewId())
? this.submitReview(ReviewEvent.Approve, message)
: this.createReview(ReviewEvent.Approve, message);
return action.then(x => {
/* __GDPR__
"pr.approve" : {}
*/
this._telemetry.sendTelemetryEvent('pr.approve');
return x;
});
}
/**
* Request changes on the pull request.
* @param message Optional comment text to leave with the review.
*/
async requestChanges(message?: string): Promise<CommonReviewEvent> {
const action: Promise<CommonReviewEvent> = (await this.getPendingReviewId())
? this.submitReview(ReviewEvent.RequestChanges, message)
: this.createReview(ReviewEvent.RequestChanges, message);
return action.then(x => {
/* __GDPR__
"pr.requestChanges" : {}
*/
this._telemetry.sendTelemetryEvent('pr.requestChanges');
return x;
});
}
/**
* Close the pull request.
*/
async close(): Promise<PullRequest> {
const { octokit, remote } = await this.githubRepository.ensure();
const ret = await octokit.pulls.update({
owner: remote.owner,
repo: remote.repositoryName,
pull_number: this.number,
state: 'closed',
});
/* __GDPR__
"pr.close" : {}
*/
this._telemetry.sendTelemetryEvent('pr.close');
return convertRESTPullRequestToRawPullRequest(ret.data, this.githubRepository);
}
/**
* Create a new review.
* @param event The type of review to create, an approval, request for changes, or comment.
* @param message The summary comment text.
*/
private async createReview(event: ReviewEvent, message?: string): Promise<CommonReviewEvent> {
const { octokit, remote } = await this.githubRepository.ensure();
const { data } = await octokit.pulls.createReview({
owner: remote.owner,
repo: remote.repositoryName,
pull_number: this.number,
event: event,
body: message,
});
return convertRESTReviewEvent(data, this.githubRepository);
}
/**
* Submit an existing review.
* @param event The type of review to create, an approval, request for changes, or comment.
* @param body The summary comment text.
*/
async submitReview(event?: ReviewEvent, body?: string): Promise<CommonReviewEvent> {
const pendingReviewId = await this.getPendingReviewId();
const { mutate, schema } = await this.githubRepository.ensure();
if (pendingReviewId) {
const { data } = await mutate<SubmitReviewResponse>({
mutation: schema.SubmitReview,
variables: {
id: pendingReviewId,
event: event || ReviewEvent.Comment,
body,
},
});
this.hasPendingReview = false;
await this.updateDraftModeContext();
const reviewEvent = parseGraphQLReviewEvent(data!.submitPullRequestReview.pullRequestReview, this.githubRepository);
const threadWithComment = this._reviewThreadsCache.find(thread =>
thread.comments.length ? (thread.comments[0].pullRequestReviewId === reviewEvent.id) : undefined,
);
if (threadWithComment) {
threadWithComment.comments = reviewEvent.comments;
this._onDidChangeReviewThreads.fire({ added: [], changed: [threadWithComment], removed: [] });
}
return reviewEvent;
} else {
throw new Error(`Submitting review failed, no pending review for current pull request: ${this.number}.`);
}
}
async updateMilestone(id: string): Promise<void> {
const { mutate, schema } = await this.githubRepository.ensure();
const finalId = id === 'null' ? null : id;
try {
await mutate<UpdatePullRequestResponse>({
mutation: schema.UpdatePullRequest,
variables: {
input: {
pullRequestId: this.item.graphNodeId,
milestoneId: finalId,
},
},
});
} catch (err) {
Logger.appendLine(err);
}
}
async updateAssignees(assignees: string[]): Promise<void> {
const { octokit, remote } = await this.githubRepository.ensure();
await octokit.issues.addAssignees({
owner: remote.owner,
repo: remote.repositoryName,
issue_number: this.number,
assignees,
});
}
/**
* Query to see if there is an existing review.
*/
async getPendingReviewId(): Promise<string | undefined> {
const { query, schema } = await this.githubRepository.ensure();
const currentUser = await this.githubRepository.getAuthenticatedUser();
try {
const { data } = await query<PendingReviewIdResponse>({
query: schema.GetPendingReviewId,
variables: {
pullRequestId: this.item.graphNodeId,
author: currentUser,
},
});
return data.node.reviews.nodes.length > 0 ? data.node.reviews.nodes[0].id : undefined;
} catch (error) {
return;
}
}
/**
* Delete an existing in progress review.
*/
async deleteReview(): Promise<{ deletedReviewId: number; deletedReviewComments: IComment[] }> {
const pendingReviewId = await this.getPendingReviewId();
const { mutate, schema } = await this.githubRepository.ensure();
const { data } = await mutate<DeleteReviewResponse>({
mutation: schema.DeleteReview,
variables: {
input: { pullRequestReviewId: pendingReviewId },
},
});
const { comments, databaseId } = data!.deletePullRequestReview.pullRequestReview;
this.hasPendingReview = false;
await this.updateDraftModeContext();
this.getReviewThreads();
return {
deletedReviewId: databaseId,
deletedReviewComments: comments.nodes.map(comment => parseGraphQLComment(comment, false)),
};
}
/**
* Start a new review.
* @param initialComment The comment text and position information to begin the review with
* @param commitId The optional commit id to start the review on. Defaults to using the current head commit.
*/
async startReview(commitId?: string): Promise<string> {
const { mutate, schema } = await this.githubRepository.ensure();
const { data } = await mutate<StartReviewResponse>({
mutation: schema.StartReview,
variables: {
input: {
body: '',
pullRequestId: this.item.graphNodeId,
commitOID: commitId || this.head?.sha,
},
},
});
if (!data) {
throw new Error('Failed to start review');
}
return data.addPullRequestReview.pullRequestReview.id;
}
/**
* Creates a new review thread, either adding it to an existing pending review, or creating
* a new review.
* @param body The body of the thread's first comment.
* @param commentPath The path to the file being commented on.
* @param line The line on which to add the comment.
* @param side The side the comment should be deleted on, i.e. the original or modified file.
* @param suppressDraftModeUpdate If a draft mode change should event should be suppressed. In the
* case of a single comment add, the review is created and then immediately submitted, so this prevents
* a "Pending" label from flashing on the comment.
* @returns The new review thread object.
*/
async createReviewThread(
body: string,
commentPath: string,
line: number,
side: DiffSide,
suppressDraftModeUpdate?: boolean,
): Promise<IReviewThread | undefined> {
if (!this.validatePullRequestModel('Creating comment failed')) {
return;
}
const pendingReviewId = await this.getPendingReviewId();
const { mutate, schema } = await this.githubRepository.ensure();
const { data } = await mutate<AddReviewThreadResponse>({
mutation: schema.AddReviewThread,
variables: {
input: {
path: commentPath,
body,
pullRequestId: this.graphNodeId,
pullRequestReviewId: pendingReviewId,
line,
side,
},
},
});
if (!data) {
throw new Error('Creating review thread failed.');
}
if (!suppressDraftModeUpdate) {
this.hasPendingReview = true;
await this.updateDraftModeContext();
}
const thread = data.addPullRequestReviewThread.thread;
const newThread = parseGraphQLReviewThread(thread);
this._reviewThreadsCache.push(newThread);
this._onDidChangeReviewThreads.fire({ added: [newThread], changed: [], removed: [] });
return newThread;
}
/**
* Creates a new comment in reply to an existing comment
* @param body The text of the comment to be created
* @param inReplyTo The id of the comment this is in reply to
* @param isSingleComment Whether this is a single comment, i.e. one that
* will be immediately submitted and so should not show a pending label
* @param commitId The commit id the comment was made on
* @returns The new comment
*/
async createCommentReply(
body: string,
inReplyTo: string,
isSingleComment: boolean,
commitId?: string,
): Promise<IComment | undefined> {
if (!this.validatePullRequestModel('Creating comment failed')) {
return;
}
let pendingReviewId = await this.getPendingReviewId();
if (!pendingReviewId) {
pendingReviewId = await this.startReview(commitId);
}
const { mutate, schema } = await this.githubRepository.ensure();
const { data } = await mutate<AddCommentResponse>({
mutation: schema.AddComment,
variables: {
input: {
pullRequestReviewId: pendingReviewId,
body,
inReplyTo,
commitOID: commitId || this.head?.sha,
},
},
});
if (!data) {
throw new Error('Creating comment reply failed.');
}
const { comment } = data.addPullRequestReviewComment;
const newComment = parseGraphQLComment(comment, false);
if (isSingleComment) {
newComment.isDraft = false;
}
const threadWithComment = this._reviewThreadsCache.find(thread =>
thread.comments.some(comment => comment.graphNodeId === inReplyTo),
);
if (threadWithComment) {
threadWithComment.comments.push(newComment);
this._onDidChangeReviewThreads.fire({ added: [], changed: [threadWithComment], removed: [] });
}
return newComment;
}
/**
* Check whether there is an existing pending review and update the context key to control what comment actions are shown.
*/
async validateDraftMode(): Promise<boolean> {
const inDraftMode = !!(await this.getPendingReviewId());
if (inDraftMode !== this.hasPendingReview) {
this.hasPendingReview = inDraftMode;
}
await this.updateDraftModeContext();
return inDraftMode;
}
private async updateDraftModeContext() {
if (this.isActive) {
await vscode.commands.executeCommand('setContext', 'reviewInDraftMode', this.hasPendingReview);
}
}
/**
* Edit an existing review comment.
* @param comment The comment to edit
* @param text The new comment text
*/
async editReviewComment(comment: IComment, text: string): Promise<IComment> {
const { mutate, schema } = await this.githubRepository.ensure();
const { data } = await mutate<EditCommentResponse>({
mutation: schema.EditComment,
variables: {
input: {
pullRequestReviewCommentId: comment.graphNodeId,
body: text,
},
},
});
if (!data) {
throw new Error('Editing review comment failed.');
}
const newComment = parseGraphQLComment(
data.updatePullRequestReviewComment.pullRequestReviewComment,
!!comment.isResolved,
);
const threadWithComment = this._reviewThreadsCache.find(thread =>
thread.comments.some(c => c.graphNodeId === comment.graphNodeId),
);
if (threadWithComment) {
const index = threadWithComment.comments.findIndex(c => c.graphNodeId === comment.graphNodeId);
threadWithComment.comments.splice(index, 1, newComment);
this._onDidChangeReviewThreads.fire({ added: [], changed: [threadWithComment], removed: [] });
}
return newComment;
}
/**
* Deletes a review comment.
* @param commentId The comment id to delete
*/
async deleteReviewComment(commentId: string): Promise<void> {
try {
const { octokit, remote } = await this.githubRepository.ensure();
const id = Number(commentId);
const threadIndex = this._reviewThreadsCache.findIndex(thread => thread.comments.some(c => c.id === id));
if (threadIndex === -1) {
this.deleteIssueComment(commentId);
} else {
await octokit.pulls.deleteReviewComment({
owner: remote.owner,
repo: remote.repositoryName,
comment_id: id,
});
if (threadIndex > -1) {
const threadWithComment = this._reviewThreadsCache[threadIndex];
const index = threadWithComment.comments.findIndex(c => c.id === id);
threadWithComment.comments.splice(index, 1);
if (threadWithComment.comments.length === 0) {
this._reviewThreadsCache.splice(threadIndex, 1);
this._onDidChangeReviewThreads.fire({ added: [], changed: [], removed: [threadWithComment] });
} else {
this._onDidChangeReviewThreads.fire({ added: [], changed: [threadWithComment], removed: [] });
}
}
}
} catch (e) {
throw new Error(formatError(e));
}
}
/**
* Get existing requests to review.
*/
async getReviewRequests(): Promise<IAccount[]> {
const githubRepository = this.githubRepository;
const { remote, octokit } = await githubRepository.ensure();
const result = await octokit.pulls.listRequestedReviewers({
owner: remote.owner,
repo: remote.repositoryName,
pull_number: this.number,
});
return result.data.users.map((user: any) => convertRESTUserToAccount(user, githubRepository));
}
/**
* Add reviewers to a pull request
* @param reviewers A list of GitHub logins
*/
async requestReview(reviewers: string[]): Promise<void> {
const { octokit, remote } = await this.githubRepository.ensure();
await octokit.pulls.requestReviewers({
owner: remote.owner,
repo: remote.repositoryName,
pull_number: this.number,
reviewers,
});
}
/**
* Remove a review request that has not yet been completed
* @param reviewer A GitHub Login
*/
async deleteReviewRequest(reviewer: string): Promise<void> {
const { octokit, remote } = await this.githubRepository.ensure();
await octokit.pulls.removeRequestedReviewers({
owner: remote.owner,
repo: remote.repositoryName,
pull_number: this.number,
reviewers: [reviewer],
});
}
async deleteAssignees(assignee: string): Promise<void> {
const { octokit, remote } = await this.githubRepository.ensure();
await octokit.issues.removeAssignees({
owner: remote.owner,
repo: remote.repositoryName,
issue_number: this.number,
assignees: [assignee],
});
}
private diffThreads(newReviewThreads: IReviewThread[]): void {
const added: IReviewThread[] = [];
const changed: IReviewThread[] = [];
const removed: IReviewThread[] = [];
newReviewThreads.forEach(thread => {
const existingThread = this._reviewThreadsCache.find(t => t.id === thread.id);
if (existingThread) {
if (!equals(thread, existingThread)) {
changed.push(thread);
}
} else {
added.push(thread);
}
});
this._reviewThreadsCache.forEach(thread => {
if (!newReviewThreads.find(t => t.id === thread.id)) {
removed.push(thread);
}
});
this._onDidChangeReviewThreads.fire({
added,
changed,
removed,
});
}
async getReviewThreads(): Promise<IReviewThread[]> {
const { remote, query, schema } = await this.githubRepository.ensure();
try {
const { data } = await query<PullRequestCommentsResponse>({
query: schema.PullRequestComments,
variables: {
owner: remote.owner,
name: remote.repositoryName,
number: this.number,
},
});
const reviewThreads = data.repository.pullRequest.reviewThreads.nodes.map(node => {
return parseGraphQLReviewThread(node);
});
this.diffThreads(reviewThreads);
this._reviewThreadsCache = reviewThreads;
return reviewThreads;
} catch (e) {
Logger.appendLine(`Failed to get pull request review comments: ${e}`);
return [];
}
}
/**
* Get all review comments.
*/
async getReviewComments(): Promise<IComment[]> {
const { remote, query, schema } = await this.githubRepository.ensure();
try {
const { data } = await query<PullRequestCommentsResponse>({
query: schema.PullRequestComments,
variables: {
owner: remote.owner,
name: remote.repositoryName,
number: this.number,
},
});
const comments = data.repository.pullRequest.reviewThreads.nodes
.map(node => node.comments.nodes.map(comment => parseGraphQLComment(comment, node.isResolved), remote))
.reduce((prev, curr) => prev.concat(curr), [])
.sort((a: IComment, b: IComment) => {
return a.createdAt > b.createdAt ? 1 : -1;
});
return comments;
} catch (e) {
Logger.appendLine(`Failed to get pull request review comments: ${e}`);
return [];
}
}
/**
* Get a list of the commits within a pull request.
*/
async getCommits(): Promise<OctokitCommon.PullsListCommitsResponseData> {
try {
Logger.debug(`Fetch commits of PR #${this.number} - enter`, PullRequestModel.ID);
const { remote, octokit } = await this.githubRepository.ensure();
const commitData = await octokit.pulls.listCommits({
pull_number: this.number,
owner: remote.owner,
repo: remote.repositoryName,
});
Logger.debug(`Fetch commits of PR #${this.number} - done`, PullRequestModel.ID);
return commitData.data;
} catch (e) {
vscode.window.showErrorMessage(`Fetching commits failed: ${formatError(e)}`);
return [];
}
}
/**
* Get all changed files within a commit
* @param commit The commit
*/
async getCommitChangedFiles(
commit: OctokitCommon.PullsListCommitsResponseData[0],
): Promise<OctokitCommon.ReposGetCommitResponseFiles> {
try {
Logger.debug(
`Fetch file changes of commit ${commit.sha} in PR #${this.number} - enter`,
PullRequestModel.ID,
);
const { octokit, remote } = await this.githubRepository.ensure();
const fullCommit = await octokit.repos.getCommit({
owner: remote.owner,
repo: remote.repositoryName,
ref: commit.sha,
});
Logger.debug(
`Fetch file changes of commit ${commit.sha} in PR #${this.number} - done`,
PullRequestModel.ID,
);
return fullCommit.data.files?.filter(file => !!file.patch) ?? [];
} catch (e) {
vscode.window.showErrorMessage(`Fetching commit file changes failed: ${formatError(e)}`);
return [];
}
}
/**
* Gets file content for a file at the specified commit
* @param filePath The file path
* @param commit The commit
*/
async getFile(filePath: string, commit: string) {
const { octokit, remote } = await this.githubRepository.ensure();
const fileContent = await octokit.repos.getContent({
owner: remote.owner,
repo: remote.repositoryName,
path: filePath,
ref: commit,
});
if (Array.isArray(fileContent.data)) {
throw new Error(`Unexpected array response when getting file ${filePath}`);
}
const contents = (fileContent.data as any).content ?? '';
const buff = buffer.Buffer.from(contents, (fileContent.data as any).encoding);
return buff.toString();
}
/**
* Get the timeline events of a pull request, including comments, reviews, commits, merges, deletes, and assigns.
*/
async getTimelineEvents(): Promise<TimelineEvent[]> {
Logger.debug(`Fetch timeline events of PR #${this.number} - enter`, PullRequestModel.ID);
const { query, remote, schema } = await this.githubRepository.ensure();
try {
const { data } = await query<TimelineEventsResponse>({
query: schema.TimelineEvents,
variables: {
owner: remote.owner,
name: remote.repositoryName,
number: this.number,
},
});
const ret = data.repository.pullRequest.timelineItems.nodes;
const events = parseGraphQLTimelineEvents(ret, this.githubRepository);
await this.addReviewTimelineEventComments(events);
return events;
} catch (e) {
console.log(e);
return [];
}
}
private async addReviewTimelineEventComments(events: TimelineEvent[]): Promise<void> {
interface CommentNode extends IComment {
childComments?: CommentNode[];
}
const reviewEvents = events.filter(isReviewEvent);
const reviewThreads = await this.getReviewThreads();
const reviewComments = reviewThreads.reduce((previous, current) => (previous as IComment[]).concat(current.comments), []);
const reviewEventsById = reviewEvents.reduce((index, evt) => {
index[evt.id] = evt;
evt.comments = [];
return index;
}, {} as { [key: number]: CommonReviewEvent });
const commentsById = reviewComments.reduce((index, evt) => {
index[evt.id] = evt;
return index;
}, {} as { [key: number]: CommentNode });
const roots: CommentNode[] = [];
let i = reviewComments.length;
while (i-- > 0) {
const c: CommentNode = reviewComments[i];
if (!c.inReplyToId) {
roots.unshift(c);
continue;
}
const parent = commentsById[c.inReplyToId];
parent.childComments = parent.childComments || [];
parent.childComments = [c, ...(c.childComments || []), ...parent.childComments];
}
roots.forEach(c => {
const review = reviewEventsById[c.pullRequestReviewId!];
if (review) {
review.comments = review.comments.concat(c).concat(c.childComments || []);
}
});
const pendingReview = reviewEvents.filter(r => r.state.toLowerCase() === 'pending')[0];
if (pendingReview) {
// Ensures that pending comments made in reply to other reviews are included for the pending review
pendingReview.comments = reviewComments.filter(c => c.isDraft);
}
}
/**
* Get the status checks of the pull request, those for the last commit.
*/
async getStatusChecks(): Promise<PullRequestChecks> {
const { query, remote, schema } = await this.githubRepository.ensure();
let result;
try {
result = await query<GetChecksResponse>({
query: schema.GetChecks,
variables: {
owner: remote.owner,
name: remote.repositoryName,
number: this.number,
},
});
} catch (e) {
if (e.message?.startsWith('GraphQL error: Resource protected by organization SAML enforcement.')) {
// There seems to be an issue with fetching status checks if you haven't SAML'd with every org you have
// Ignore SAML errors here.
return {
state: 'pending',
statuses: [],
};
}
}
// We always fetch the status checks for only the last commit, so there should only be one node present
const statusCheckRollup = result.data.repository.pullRequest.commits.nodes[0].commit.statusCheckRollup;
if (!statusCheckRollup) {
return {
state: 'pending',
statuses: [],
};
}
return {
state: statusCheckRollup.state.toLowerCase(),
statuses: statusCheckRollup.contexts.nodes.map(context => {
if (isCheckRun(context)) {
return {
id: context.id,
url: context.checkSuite.app?.url,
avatar_url: context.checkSuite.app?.logoUrl,
state: context.conclusion?.toLowerCase() || 'pending',
description: context.title,
context: context.name,
target_url: context.detailsUrl,
};
} else {
return {
id: context.id,
url: context.targetUrl,
avatar_url: context.avatarUrl,
state: context.state?.toLowerCase(),
description: context.description,
context: context.context,
target_url: context.targetUrl,
};
}
}),
};
}
static async openDiffFromComment(
folderManager: FolderRepositoryManager,
pullRequestModel: PullRequestModel,
comment: IComment,
): Promise<void> {
const fileChanges = await pullRequestModel.getFileChangesInfo();
const mergeBase = pullRequestModel.mergeBase || pullRequestModel.base.sha;
const contentChanges = await parseDiff(fileChanges, folderManager.repository, mergeBase);
const change = contentChanges.find(
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