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{"version":3,"sources":["../../../src/database/migrations/migrateDown.ts"],"sourcesContent":["import type { BaseDatabaseAdapter } from '../types.js'\n\nimport { commitTransaction } from '../../utilities/commitTransaction.js'\nimport { createLocalReq } from '../../utilities/createLocalReq.js'\nimport { initTransaction } from '../../utilities/initTransaction.js'\nimport { killTransaction } from '../../utilities/killTransaction.js'\nimport { getMigrations } from './getMigrations.js'\nimport { readMigrationFiles } from './readMigrationFiles.js'\n\nexport async function migrateDown(this: BaseDatabaseAdapter): Promise<void> {\n  const { payload } = this\n  const migrationFiles = await readMigrationFiles({ payload })\n\n  const { existingMigrations, latestBatch } = await getMigrations({\n    payload,\n  })\n\n  if (!existingMigrations?.length) {\n    payload.logger.info({ msg: 'No migrations to rollback.' })\n    return\n  }\n\n  payload.logger.info({\n    msg: `Rolling back batch ${latestBatch} consisting of ${existingMigrations.length} migration(s).`,\n  })\n\n  const latestBatchMigrations = existingMigrations.filter(({ batch }) => batch === latestBatch)\n\n  for (const migration of latestBatchMigrations) {\n    const migrationFile = migrationFiles.find((m) => m.name === migration.name)\n    if (!migrationFile) {\n      throw new Error(`Migration ${migration.name} not found locally.`)\n    }\n\n    const start = Date.now()\n    const req = await createLocalReq({}, payload)\n\n    try {\n      payload.logger.info({ msg: `Migrating down: ${migrationFile.name}` })\n      await initTransaction(req)\n      const session = payload.db.sessions?.[await req.transactionID!]\n      await migrationFile.down({ payload, req, session })\n      payload.logger.info({\n        msg: `Migrated down:  ${migrationFile.name} (${Date.now() - start}ms)`,\n      })\n      // Waiting for implementation here\n      await payload.delete({\n        id: migration.id!,\n        collection: 'payload-migrations',\n        req,\n      })\n\n      await commitTransaction(req)\n    } catch (err: unknown) {\n      await killTransaction(req)\n      payload.logger.error({\n        err,\n        msg: `Error running migration ${migrationFile.name}`,\n      })\n      process.exit(1)\n    }\n  }\n}\n"],"names":["commitTransaction","createLocalReq","initTransaction","killTransaction","getMigrations","readMigrationFiles","migrateDown","payload","migrationFiles","existingMigrations","latestBatch","length","logger","info","msg","latestBatchMigrations","filter","batch","migration","migrationFile","find","m","name","Error","start","Date","now","req","session","db","sessions","transactionID","down","delete","id","collection","err","error","process","exit"],"mappings":"AAEA,SAASA,iBAAiB,QAAQ,uCAAsC;AACxE,SAASC,cAAc,QAAQ,oCAAmC;AAClE,SAASC,eAAe,QAAQ,qCAAoC;AACpE,SAASC,eAAe,QAAQ,qCAAoC;AACpE,SAASC,aAAa,QAAQ,qBAAoB;AAClD,SAASC,kBAAkB,QAAQ,0BAAyB;AAE5D,OAAO,eAAeC;IACpB,MAAM,EAAEC,OAAO,EAAE,GAAG,IAAI;IACxB,MAAMC,iBAAiB,MAAMH,mBAAmB;QAAEE;IAAQ;IAE1D,MAAM,EAAEE,kBAAkB,EAAEC,WAAW,EAAE,GAAG,MAAMN,cAAc;QAC9DG;IACF;IAEA,IAAI,CAACE,oBAAoBE,QAAQ;QAC/BJ,QAAQK,MAAM,CAACC,IAAI,CAAC;YAAEC,KAAK;QAA6B;QACxD;IACF;IAEAP,QAAQK,MAAM,CAACC,IAAI,CAAC;QAClBC,KAAK,CAAC,mBAAmB,EAAEJ,YAAY,eAAe,EAAED,mBAAmBE,MAAM,CAAC,cAAc,CAAC;IACnG;IAEA,MAAMI,wBAAwBN,mBAAmBO,MAAM,CAAC,CAAC,EAAEC,KAAK,EAAE,GAAKA,UAAUP;IAEjF,KAAK,MAAMQ,aAAaH,sBAAuB;QAC7C,MAAMI,gBAAgBX,eAAeY,IAAI,CAAC,CAACC,IAAMA,EAAEC,IAAI,KAAKJ,UAAUI,IAAI;QAC1E,IAAI,CAACH,eAAe;YAClB,MAAM,IAAII,MAAM,CAAC,UAAU,EAAEL,UAAUI,IAAI,CAAC,mBAAmB,CAAC;QAClE;QAEA,MAAME,QAAQC,KAAKC,GAAG;QACtB,MAAMC,MAAM,MAAM1B,eAAe,CAAC,GAAGM;QAErC,IAAI;YACFA,QAAQK,MAAM,CAACC,IAAI,CAAC;gBAAEC,KAAK,CAAC,gBAAgB,EAAEK,cAAcG,IAAI,EAAE;YAAC;YACnE,MAAMpB,gBAAgByB;YACtB,MAAMC,UAAUrB,QAAQsB,EAAE,CAACC,QAAQ,EAAE,CAAC,MAAMH,IAAII,aAAa,CAAE;YAC/D,MAAMZ,cAAca,IAAI,CAAC;gBAAEzB;gBAASoB;gBAAKC;YAAQ;YACjDrB,QAAQK,MAAM,CAACC,IAAI,CAAC;gBAClBC,KAAK,CAAC,gBAAgB,EAAEK,cAAcG,IAAI,CAAC,EAAE,EAAEG,KAAKC,GAAG,KAAKF,MAAM,GAAG,CAAC;YACxE;YACA,kCAAkC;YAClC,MAAMjB,QAAQ0B,MAAM,CAAC;gBACnBC,IAAIhB,UAAUgB,EAAE;gBAChBC,YAAY;gBACZR;YACF;YAEA,MAAM3B,kBAAkB2B;QAC1B,EAAE,OAAOS,KAAc;YACrB,MAAMjC,gBAAgBwB;YACtBpB,QAAQK,MAAM,CAACyB,KAAK,CAAC;gBACnBD;gBACAtB,KAAK,CAAC,wBAAwB,EAAEK,cAAcG,IAAI,EAAE;YACtD;YACAgB,QAAQC,IAAI,CAAC;QACf;IACF;AACF"}