Josep Piguillem
88928b402f
Mention project members in comments with @, follow and unfollow tickets, and get told when something changes on the tickets you follow. Commenting on a ticket starts following it. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
34 lines
1.3 KiB
TypeScript
34 lines
1.3 KiB
TypeScript
import { CommandHandler, ICommandHandler } from '@nestjs/cqrs';
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import { ForbiddenError } from '@task-stream/api/shared/domain';
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import { CommandResult, ack } from './command-result';
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import { WatchIssueCommand } from './watch-issue.command';
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import { WriteAccess } from './write-access';
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/**
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* Following is for members, viewers included: reading a ticket is enough to
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* want to hear about it. People only follow or unfollow for themselves.
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*/
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@CommandHandler(WatchIssueCommand)
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export class WatchIssueCommandHandler
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implements ICommandHandler<WatchIssueCommand>
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{
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constructor(private readonly access: WriteAccess) {}
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async execute(command: WatchIssueCommand): Promise<CommandResult> {
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const issue = await this.access.issue(command.issueId);
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const project = await this.access.project(issue.projectId);
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if (command.actorId !== command.userId) {
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throw new ForbiddenError('You can only follow tickets yourself');
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}
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if (!project.isMember(command.userId)) {
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throw new ForbiddenError(
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`You are not a member of project ${project.key}`,
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);
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}
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if (command.watching) issue.watch(command.actorId, command.userId);
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else issue.unwatch(command.actorId, command.userId);
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await issue.commitAndWait();
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return ack(issue);
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}
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}
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