"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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var tslib_1 = require("tslib");
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var ConnectionOptionsReader_1 = require("../connection/ConnectionOptionsReader");
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var CommandUtils_1 = require("./CommandUtils");
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var index_1 = require("../index");
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var MysqlDriver_1 = require("../driver/mysql/MysqlDriver");
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var StringUtils_1 = require("../util/StringUtils");
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var chalk = require("chalk");
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/**
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* Generates a new migration file with sql needs to be executed to update schema.
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*/
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var MigrationGenerateCommand = /** @class */ (function () {
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function MigrationGenerateCommand() {
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this.command = "migration:generate";
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this.describe = "Generates a new migration file with sql needs to be executed to update schema.";
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this.aliases = "migrations:generate";
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}
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MigrationGenerateCommand.prototype.builder = function (args) {
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return args
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.option("c", {
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alias: "connection",
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default: "default",
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describe: "Name of the connection on which run a query."
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})
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.option("n", {
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alias: "name",
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describe: "Name of the migration class.",
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demand: true
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})
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.option("d", {
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alias: "dir",
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describe: "Directory where migration should be created."
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})
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.option("f", {
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alias: "config",
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default: "ormconfig",
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describe: "Name of the file with connection configuration."
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});
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};
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MigrationGenerateCommand.prototype.handler = function (args) {
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return tslib_1.__awaiter(this, void 0, void 0, function () {
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var timestamp, filename, directory, connectionOptionsReader, connectionOptions, err_1, connection, connectionOptionsReader, connectionOptions, sqlInMemory, upSqls_1, downSqls_1, fileContent, path, err_2;
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return tslib_1.__generator(this, function (_a) {
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switch (_a.label) {
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case 0:
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if (args._[0] === "migrations:generate") {
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console.log("'migrations:generate' is deprecated, please use 'migration:generate' instead");
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}
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timestamp = new Date().getTime();
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filename = timestamp + "-" + args.name + ".ts";
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directory = args.dir;
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if (!!directory) return [3 /*break*/, 4];
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_a.label = 1;
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case 1:
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_a.trys.push([1, 3, , 4]);
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connectionOptionsReader = new ConnectionOptionsReader_1.ConnectionOptionsReader({
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root: process.cwd(),
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configName: args.config
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});
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return [4 /*yield*/, connectionOptionsReader.get(args.connection)];
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case 2:
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connectionOptions = _a.sent();
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directory = connectionOptions.cli ? connectionOptions.cli.migrationsDir : undefined;
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return [3 /*break*/, 4];
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case 3:
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err_1 = _a.sent();
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return [3 /*break*/, 4];
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case 4:
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connection = undefined;
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_a.label = 5;
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case 5:
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_a.trys.push([5, 15, , 18]);
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connectionOptionsReader = new ConnectionOptionsReader_1.ConnectionOptionsReader({
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root: process.cwd(),
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configName: args.config
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});
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return [4 /*yield*/, connectionOptionsReader.get(args.connection)];
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case 6:
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connectionOptions = _a.sent();
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Object.assign(connectionOptions, {
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synchronize: false,
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migrationsRun: false,
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dropSchema: false,
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logging: false
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});
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return [4 /*yield*/, index_1.createConnection(connectionOptions)];
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case 7:
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connection = _a.sent();
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return [4 /*yield*/, connection.driver.createSchemaBuilder().log()];
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case 8:
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sqlInMemory = _a.sent();
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upSqls_1 = [], downSqls_1 = [];
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// mysql is exceptional here because it uses ` character in to escape names in queries, that's why for mysql
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// we are using simple quoted string instead of template string syntax
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if (connection.driver instanceof MysqlDriver_1.MysqlDriver) {
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sqlInMemory.upQueries.forEach(function (upQuery) {
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upSqls_1.push(" await queryRunner.query(\"" + upQuery.query.replace(new RegExp("\"", "g"), "\\\"") + "\");");
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});
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sqlInMemory.downQueries.forEach(function (downQuery) {
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downSqls_1.push(" await queryRunner.query(\"" + downQuery.query.replace(new RegExp("\"", "g"), "\\\"") + "\");");
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});
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}
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else {
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sqlInMemory.upQueries.forEach(function (upQuery) {
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upSqls_1.push(" await queryRunner.query(`" + upQuery.query.replace(new RegExp("`", "g"), "\\`") + "`);");
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});
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sqlInMemory.downQueries.forEach(function (downQuery) {
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downSqls_1.push(" await queryRunner.query(`" + downQuery.query.replace(new RegExp("`", "g"), "\\`") + "`);");
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});
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}
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if (!upSqls_1.length) return [3 /*break*/, 12];
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if (!args.name) return [3 /*break*/, 10];
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fileContent = MigrationGenerateCommand.getTemplate(args.name, timestamp, upSqls_1, downSqls_1.reverse());
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path = process.cwd() + "/" + (directory ? (directory + "/") : "") + filename;
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return [4 /*yield*/, CommandUtils_1.CommandUtils.createFile(path, fileContent)];
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case 9:
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_a.sent();
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console.log(chalk.green("Migration " + chalk.blue(path) + " has been generated successfully."));
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return [3 /*break*/, 11];
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case 10:
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console.log(chalk.yellow("Please specify migration name"));
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_a.label = 11;
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case 11: return [3 /*break*/, 13];
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case 12:
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console.log(chalk.yellow("No changes in database schema were found - cannot generate a migration. To create a new empty migration use \"typeorm migration:create\" command"));
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_a.label = 13;
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case 13: return [4 /*yield*/, connection.close()];
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case 14:
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_a.sent();
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return [3 /*break*/, 18];
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case 15:
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err_2 = _a.sent();
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if (!connection) return [3 /*break*/, 17];
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return [4 /*yield*/, connection.close()];
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case 16:
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_a.sent();
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_a.label = 17;
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case 17:
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console.log(chalk.black.bgRed("Error during migration generation:"));
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console.error(err_2);
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process.exit(1);
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return [3 /*break*/, 18];
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case 18: return [2 /*return*/];
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}
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});
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});
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};
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// -------------------------------------------------------------------------
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// Protected Static Methods
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// -------------------------------------------------------------------------
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/**
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* Gets contents of the migration file.
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*/
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MigrationGenerateCommand.getTemplate = function (name, timestamp, upSqls, downSqls) {
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return "import {MigrationInterface, QueryRunner} from \"typeorm\";\n\nexport class " + StringUtils_1.camelCase(name, true) + timestamp + " implements MigrationInterface {\n\n public async up(queryRunner: QueryRunner): Promise<any> {\n" + upSqls.join("\n") + "\n }\n\n public async down(queryRunner: QueryRunner): Promise<any> {\n" + downSqls.join("\n") + "\n }\n\n}\n";
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};
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return MigrationGenerateCommand;
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}());
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exports.MigrationGenerateCommand = MigrationGenerateCommand;
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//# sourceMappingURL=MigrationGenerateCommand.js.map
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