63 lines
1.6 KiB
TypeScript
63 lines
1.6 KiB
TypeScript
import * as dotenv from 'dotenv';
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import {Crawling_Status} from './crawling_status.interface';
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import {BetterzonDB} from '../Betterzon.db';
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dotenv.config();
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/**
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* Data Model Interfaces
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*/
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/**
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* Service Methods
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*/
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/**
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* Fetches and returns the current crawling status if the issuing user is an admin
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*/
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export const getCurrent = async (): Promise<Crawling_Status> => {
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let conn = await BetterzonDB.getConnection();
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try {
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// Get the current crawling process
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let process_info = {
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process_id: -1,
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started_timestamp: new Date(),
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combinations_to_crawl: -1
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};
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const process = await conn.query('SELECT process_id, started_timestamp, combinations_to_crawl FROM crawling_processes ORDER BY started_timestamp DESC LIMIT 1');
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for (let row in process) {
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if (row !== 'meta') {
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process_info = process[row];
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}
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}
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// Get the current status
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let total_crawls = 0;
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let successful_crawls = 0;
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const rows = await conn.query('SELECT COUNT(status_id) as total, SUM(success) as successful FROM crawling_status WHERE process_id = ?', process_info.process_id);
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for (let row in rows) {
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if (row !== 'meta') {
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total_crawls = rows[row].total;
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successful_crawls = rows[row].successful;
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}
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}
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const failed_crawls = total_crawls - successful_crawls;
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return {
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process_id: process_info.process_id,
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started_timestamp: process_info.started_timestamp,
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combinations_to_crawl: process_info.combinations_to_crawl,
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successful_crawls: successful_crawls,
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failed_crawls: failed_crawls
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};
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} catch (err) {
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throw err;
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} finally {
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// Return connection
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await conn.end();
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}
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};
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