Files
liberama/server/controllers/ReaderController.js
2019-10-29 14:45:55 +07:00

68 lines
2.0 KiB
JavaScript

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