45 lines
1.4 KiB
TypeScript
45 lines
1.4 KiB
TypeScript
import { Controller, Get, Param, Query } from '@nestjs/common';
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import { CurrentUser, Public, type AuthPrincipal } from '../../common/auth';
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import { AppError } from '../../common/errors';
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import { CoursesService } from './courses.service';
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@Controller('v1')
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export class CoursesController {
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constructor(private readonly courses: CoursesService) {}
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@Get('courses')
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list(@CurrentUser() user: AuthPrincipal) {
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return this.courses.list(user.id);
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}
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@Get('courses/:code')
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detail(@CurrentUser() user: AuthPrincipal, @Param('code') code: string) {
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return this.courses.detail(user.id, code);
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}
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@Get('courses/:code/lessons')
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lessons(@CurrentUser() user: AuthPrincipal, @Param('code') code: string) {
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return this.courses.lessons(user.id, code);
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}
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@Get('courses/:code/play')
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play(
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@CurrentUser() user: AuthPrincipal,
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@Param('code') code: string,
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@Query('chapterId') chapterId?: string,
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@Query('playId') playId?: string,
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) {
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if (!chapterId || !playId) throw AppError.badRequest('参数错误：缺少 chapterId 或 playId');
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return this.courses.playUrl(user.id, code, chapterId, playId);
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}
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@Public()
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@Get('free-lessons')
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freeLessons(@Query('seriesNo') seriesNo?: string) {
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if (seriesNo === undefined || seriesNo === '') return this.courses.freeLessons();
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const n = Number(seriesNo);
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return this.courses.freeLessons(Number.isFinite(n) ? n : undefined);
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}
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}
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