Rajarshee Chatterjee
56 lines
1.5 KiB
JavaScript
56 lines
1.5 KiB
JavaScript
import * as SQLite from "expo-sqlite";
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import {
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createNovelTableQuery,
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createUrlIndexQuery,
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createLibraryIndexQuery,
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} from "./tables/NovelTable";
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import {
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createChapterTableQuery,
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createNovelIdIndexQuery,
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createUnreadChaptersIndexQuery,
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} from "./tables/ChapterTable";
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import {
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createHistoryTableQuery,
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createChapterIdIndexQuery,
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} from "./tables/HistoryTable";
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import { createDownloadTableQuery } from "./tables/DownloadTable";
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import {
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createUpdatesTableQuery,
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updatesSeedDataQuery,
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} from "./tables/UpdateTable";
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/**
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* Database Version = 2
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*/
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const dbName = "lnreader.db";
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const db = SQLite.openDatabase(dbName);
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export const createDB = () => {
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db.transaction((tx) => {
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tx.executeSql(createNovelTableQuery);
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tx.executeSql(createChapterTableQuery);
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tx.executeSql(createHistoryTableQuery);
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tx.executeSql(createDownloadTableQuery);
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tx.executeSql(createUpdatesTableQuery);
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//Db indexes
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tx.executeSql(createUrlIndexQuery);
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tx.executeSql(createLibraryIndexQuery);
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tx.executeSql(createNovelIdIndexQuery);
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tx.executeSql(createUnreadChaptersIndexQuery);
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tx.executeSql(createChapterIdIndexQuery);
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});
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};
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export const deleteDb = () => {
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db.transaction((tx) => {
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tx.executeSql("DROP TABLE novels");
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tx.executeSql("DROP TABLE chapters");
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tx.executeSql("DROP TABLE history");
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tx.executeSql("DROP TABLE downloads");
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tx.executeSql("DROP TABLE updates");
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});
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};
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