28 lines
784 B
TypeScript
28 lines
784 B
TypeScript
import * as SQLite from "expo-sqlite";
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import { MIGRATE_UP, MIGRATE_DOWN } from "./migrations";
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export type db_mode = "development" | "staging" | "production";
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export async function getDb(mode : db_mode = "production") {
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return await SQLite.openDatabaseAsync(`translation_terrace_${mode}`);
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}
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export async function migrateDb(mode : db_mode = "production", direction: "up" | "down" = "up") {
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const db = await getDb(mode);
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const m = direction === "up" ? MIGRATE_UP : MIGRATE_DOWN;
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for (let [migration, statements] of Object.entries(m)) {
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for (let statement of statements) {
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console.log(statement);
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try {
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const result = await db.runAsync(statement);
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console.log(result);
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} catch (err) {
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console.error(err);
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}
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}
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}
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} |