37 lines
1.2 KiB
TypeScript
37 lines
1.2 KiB
TypeScript
import type { PostgresAdapter } from '@payloadcms/db-postgres/types'
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import type { Payload } from 'payload'
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import { sql } from 'drizzle-orm'
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import { isMongoose } from './isMongoose.js'
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export async function resetDB(_payload: Payload, collectionSlugs: string[]) {
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if (isMongoose(_payload)) {
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await _payload.db.collections[collectionSlugs[0]].db.dropDatabase()
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} else {
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const db: PostgresAdapter = _payload.db as unknown as PostgresAdapter
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// Alternative to: await db.drizzle.execute(sql`drop schema public cascade; create schema public;`)
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// Deleting the schema causes issues when restoring the database from a snapshot later on. That's why we only delete the table data here,
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// To avoid having to re-create any table schemas / indexes / whatever
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const schema = db.drizzle._.schema
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if (!schema) {
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return
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}
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const queries = Object.values(schema).map((table: any) => {
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return sql.raw(`DELETE FROM ${db.schemaName ? db.schemaName + '.' : ''}${table.dbName}`)
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})
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await db.drizzle.transaction(async (trx) => {
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await Promise.all(
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queries.map(async (query) => {
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if (query) {
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await trx.execute(query)
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}
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}),
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)
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})
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}
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}
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