mira-app-server/dist/routes/DownloadRoutes.js

Mira Server - standalone server application using mira-app-core

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.DownloadRoutes = void 0;
const express_1 = require("express");
/**
 * 下载执行器路由
 *
 *   POST /api/download/start     body: { libraryId, urls: string[], folderId?, clientId? }  → { batchId }
 *   GET  /api/download/progress/:batchId                                                      → BatchProgress
 *
 * 全挂 authMiddleware，按 req.user.id。库权限校验沿用全局 permission 中间件。
 */
class DownloadRoutes {
    constructor(backend, authRouter) {
        this.backend = backend;
        this.authRouter = authRouter;
        this.router = (0, express_1.Router)();
        this.setupRoutes();
    }
    setupRoutes() {
        this.router.post('/start', this.authRouter.authMiddleware(), async (req, res) => {
            try {
                if (!this.backend.downloadExecutor) {
                    return res.status(503).json({ code: 503, message: '下载执行器尚未就绪' });
                }
                const userId = req.user?.id;
                if (!userId)
                    return res.status(401).json({ code: 401, message: '未登录' });
                const { libraryId, urls, folderId, clientId } = req.body || {};
                if (!libraryId)
                    return res.status(400).json({ code: 400, message: 'libraryId 必填' });
                const urlList = Array.isArray(urls) ? urls.filter((u) => typeof u === 'string' && u.trim()) : [];
                if (urlList.length === 0)
                    return res.status(400).json({ code: 400, message: 'urls 为空' });
                const batchId = await this.backend.downloadExecutor.enqueueBatch(urlList.map((u) => ({ url: u.trim(), libraryId, userId, folderId: folderId ?? null, clientId: clientId ?? null })));
                res.json({ code: 0, data: { batchId, total: urlList.length } });
            }
            catch (error) {
                res.status(500).json({ code: 500, message: error.message });
            }
        });
        this.router.get('/progress/:batchId', this.authRouter.authMiddleware(), async (req, res) => {
            try {
                if (!this.backend.downloadExecutor) {
                    return res.status(503).json({ code: 503, message: '下载执行器尚未就绪' });
                }
                const userId = req.user?.id;
                if (!userId)
                    return res.status(401).json({ code: 401, message: '未登录' });
                const progress = this.backend.downloadExecutor.getProgress(req.params.batchId);
                if (!progress)
                    return res.status(404).json({ code: 404, message: '批次不存在或已过期' });
                res.json({ code: 0, data: progress });
            }
            catch (error) {
                res.status(500).json({ code: 500, message: error.message });
            }
        });
    }
    getRouter() {
        return this.router;
    }
}
exports.DownloadRoutes = DownloadRoutes;
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