Rajarshee Chatterjee
43 lines
1.3 KiB
JavaScript
43 lines
1.3 KiB
JavaScript
import * as SQLite from 'expo-sqlite';
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const db = SQLite.openDatabase('lnreader.db');
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const getUpdatesQuery = `
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SELECT chapters.chapterId, chapters.read, chapters.downloaded, chapters.chapterUrl, chapters.chapterName, novels.novelUrl, novels.novelId, novels.novelCover, novels.novelName, novels.sourceId, updates.updateTime, updates.updateId
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FROM updates
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JOIN chapters
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ON updates.chapterId = chapters.chapterId
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JOIN novels
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ON updates.novelId = novels.novelId
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WHERE date(updates.updateTime) > date('now','-3 months')
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ORDER BY updates.updateTime DESC
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`;
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export const getUpdates = async () => {
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return new Promise((resolve, reject) => {
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db.transaction(tx => {
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tx.executeSql(
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getUpdatesQuery,
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null,
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(txObj, {rows: {_array}}) => {
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resolve(_array);
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},
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(txObj, error) => console.log('Error ', error),
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);
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});
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});
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};
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export const deleteNovelUpdates = novelId => {
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db.transaction(tx => {
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tx.executeSql(
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'DELETE FROM updates WHERE novelId = ?',
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[novelId],
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(txObj, res) => {},
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(txObj, error) => console.log('Error ', error),
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);
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});
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};
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export const clearUpdates = () =>
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db.transaction(tx => tx.executeSql('DELETE FROM updates; VACCUM;'));
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