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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.MigrationRevertCommand = void 0;
const tslib_1 = require("tslib");
const PlatformTools_1 = require("../platform/PlatformTools");
const path_1 = tslib_1.__importDefault(require("path"));
const process_1 = tslib_1.__importDefault(require("process"));
const CommandUtils_1 = require("./CommandUtils");
/**
* Reverts last migration command.
*/
class MigrationRevertCommand {
constructor() {
this.command = "migration:revert";
this.describe = "Reverts last executed migration.";
}
builder(args) {
return args
.option("dataSource", {
alias: "d",
describe: "Path to the file where your DataSource instance is defined.",
demandOption: true,
})
.option("transaction", {
alias: "t",
default: "default",
describe: "Indicates if transaction should be used or not for migration revert. Enabled by default.",
})
.option("fake", {
alias: "f",
type: "boolean",
default: false,
describe: "Fakes reverting the migration",
});
}
async handler(args) {
let dataSource = undefined;
try {
dataSource = await CommandUtils_1.CommandUtils.loadDataSource(path_1.default.resolve(process_1.default.cwd(), args.dataSource));
dataSource.setOptions({
subscribers: [],
synchronize: false,
migrationsRun: false,
dropSchema: false,
logging: ["query", "error", "schema"],
});
await dataSource.initialize();
const options = {
transaction: dataSource.options.migrationsTransactionMode ??
"all",
fake: !!args.f,
};
switch (args.t) {
case "all":
options.transaction = "all";
break;
case "none":
case "false":
options.transaction = "none";
break;
case "each":
options.transaction = "each";
break;
default:
// noop
}
await dataSource.undoLastMigration(options);
await dataSource.destroy();
}
catch (err) {
PlatformTools_1.PlatformTools.logCmdErr("Error during migration revert:", err);
if (dataSource && dataSource.isInitialized)
await dataSource.destroy();
process_1.default.exit(1);
}
}
}
exports.MigrationRevertCommand = MigrationRevertCommand;
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