115 lines
3.3 KiB
TypeScript
115 lines
3.3 KiB
TypeScript
/* eslint-disable no-restricted-syntax, no-await-in-loop */
|
|
import type { Payload } from 'payload'
|
|
import type { Migration } from 'payload/database'
|
|
import type { PayloadRequest } from 'payload/dist/express/types'
|
|
|
|
import { readMigrationFiles } from 'payload/database'
|
|
import { commitTransaction } from 'payload/dist/utilities/commitTransaction'
|
|
import { initTransaction } from 'payload/dist/utilities/initTransaction'
|
|
import { killTransaction } from 'payload/dist/utilities/killTransaction'
|
|
import prompts from 'prompts'
|
|
|
|
import type { PostgresAdapter } from './types'
|
|
|
|
import { createMigrationTable } from './utilities/createMigrationTable'
|
|
import { migrationTableExists } from './utilities/migrationTableExists'
|
|
import { parseError } from './utilities/parseError'
|
|
|
|
export async function migrate(this: PostgresAdapter): Promise<void> {
|
|
const { payload } = this
|
|
const migrationFiles = await readMigrationFiles({ payload })
|
|
|
|
if (!migrationFiles.length) {
|
|
payload.logger.info({ msg: 'No migrations to run.' })
|
|
return
|
|
}
|
|
|
|
let latestBatch = 0
|
|
let migrationsInDB = []
|
|
|
|
const hasMigrationTable = await migrationTableExists(this.drizzle)
|
|
|
|
if (hasMigrationTable) {
|
|
;({ docs: migrationsInDB } = await payload.find({
|
|
collection: 'payload-migrations',
|
|
limit: 0,
|
|
sort: '-name',
|
|
}))
|
|
if (Number(migrationsInDB?.[0]?.batch) > 0) {
|
|
latestBatch = Number(migrationsInDB[0]?.batch)
|
|
}
|
|
} else {
|
|
await createMigrationTable(this.drizzle)
|
|
}
|
|
|
|
if (migrationsInDB.find((m) => m.batch === -1)) {
|
|
const { confirm: runMigrations } = await prompts(
|
|
{
|
|
name: 'confirm',
|
|
type: 'confirm',
|
|
initial: false,
|
|
message:
|
|
"It looks like you've run Payload in dev mode, meaning you've dynamically pushed changes to your database.\n\n" +
|
|
"If you'd like to run migrations, data loss will occur. Would you like to proceed?",
|
|
},
|
|
{
|
|
onCancel: () => {
|
|
process.exit(0)
|
|
},
|
|
},
|
|
)
|
|
|
|
if (!runMigrations) {
|
|
process.exit(0)
|
|
}
|
|
}
|
|
|
|
const newBatch = latestBatch + 1
|
|
|
|
// Execute 'up' function for each migration sequentially
|
|
for (const migration of migrationFiles) {
|
|
const alreadyRan = migrationsInDB.find((existing) => existing.name === migration.name)
|
|
|
|
// If already ran, skip
|
|
if (alreadyRan) {
|
|
continue // eslint-disable-line no-continue
|
|
}
|
|
|
|
await runMigrationFile(payload, migration, newBatch)
|
|
}
|
|
}
|
|
|
|
async function runMigrationFile(payload: Payload, migration: Migration, batch: number) {
|
|
const { generateDrizzleJson } = require('drizzle-kit/payload')
|
|
|
|
const start = Date.now()
|
|
const req = { payload } as PayloadRequest
|
|
|
|
payload.logger.info({ msg: `Migrating: ${migration.name}` })
|
|
|
|
const pgAdapter = payload.db
|
|
const drizzleJSON = generateDrizzleJson(pgAdapter.schema)
|
|
|
|
try {
|
|
await initTransaction(req)
|
|
await migration.up({ payload, req })
|
|
payload.logger.info({ msg: `Migrated: ${migration.name} (${Date.now() - start}ms)` })
|
|
await payload.create({
|
|
collection: 'payload-migrations',
|
|
data: {
|
|
name: migration.name,
|
|
batch,
|
|
schema: drizzleJSON,
|
|
},
|
|
req,
|
|
})
|
|
await commitTransaction(req)
|
|
} catch (err: unknown) {
|
|
await killTransaction(req)
|
|
payload.logger.error({
|
|
err,
|
|
msg: parseError(err, `Error running migration ${migration.name}`),
|
|
})
|
|
}
|
|
}
|