63 lines
1.7 KiB
JavaScript
63 lines
1.7 KiB
JavaScript
const BaseController = require('./BaseController');
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const ReaderWorker = require('../core/ReaderWorker');
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const readerStorage = require('../core/readerStorage');
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const workerState = require('../core/workerState');
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class ReaderController extends BaseController {
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constructor(config) {
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super(config);
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this.readerWorker = new ReaderWorker(config);
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}
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async loadBook(req, res) {
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const request = req.body;
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let error = '';
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try {
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if (!request.url)
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throw new Error(`key 'url' is empty`);
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const workerId = this.readerWorker.loadBookUrl(request.url);
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const state = workerState.getState(workerId);
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return (state ? state : {});
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} catch (e) {
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error = e.message;
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}
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//bad request
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res.status(400).send({error});
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return false;
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}
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async storage(req, res) {
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const request = req.body;
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let error = '';
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try {
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if (!request.action)
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throw new Error(`key 'action' is empty`);
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if (!request.items || Array.isArray(request.data))
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throw new Error(`key 'items' is empty`);
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return await readerStorage.doAction(request);
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} catch (e) {
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error = e.message;
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}
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//error
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res.status(500).send({error});
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return false;
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}
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async uploadFile(req, res) {
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const file = req.file;
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let error = '';
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try {
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const url = await this.readerWorker.saveFile(file);
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return {url};
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} catch (e) {
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error = e.message;
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}
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//bad request
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res.status(400).send({error});
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return false;
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}
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}
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module.exports = ReaderController;
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