n8n
Version:
n8n Workflow Automation Tool
61 lines • 3.41 kB
JavaScript
;
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.DataTableDDLService = void 0;
const db_1 = require("@n8n/db");
const di_1 = require("@n8n/di");
const typeorm_1 = require("@n8n/typeorm");
const n8n_workflow_1 = require("n8n-workflow");
const sql_utils_1 = require("./utils/sql-utils");
let DataTableDDLService = class DataTableDDLService {
constructor(dataSource) {
this.dataSource = dataSource;
}
async createTableWithColumns(dataTableId, columns, trx) {
await (0, db_1.withTransaction)(this.dataSource.manager, trx, async (em) => {
if (!em.queryRunner) {
throw new n8n_workflow_1.UnexpectedError('QueryRunner is not available');
}
const dslColumns = [new db_1.DslColumn('id').int.autoGenerate2.primary, ...(0, sql_utils_1.toDslColumns)(columns)];
const createTable = new db_1.CreateTable((0, sql_utils_1.toTableName)(dataTableId), '', em.queryRunner).withColumns(...dslColumns).withTimestamps;
await createTable.execute(em.queryRunner);
});
}
async dropTable(dataTableId, trx) {
await (0, db_1.withTransaction)(this.dataSource.manager, trx, async (em) => {
if (!em.queryRunner) {
throw new n8n_workflow_1.UnexpectedError('QueryRunner is not available');
}
await em.queryRunner.dropTable((0, sql_utils_1.toTableName)(dataTableId), true);
});
}
async addColumn(dataTableId, column, dbType, trx) {
await (0, db_1.withTransaction)(this.dataSource.manager, trx, async (em) => {
await em.query((0, sql_utils_1.addColumnQuery)((0, sql_utils_1.toTableName)(dataTableId), column, dbType));
});
}
async dropColumnFromTable(dataTableId, columnName, dbType, trx) {
await (0, db_1.withTransaction)(this.dataSource.manager, trx, async (em) => {
await em.query((0, sql_utils_1.deleteColumnQuery)((0, sql_utils_1.toTableName)(dataTableId), columnName, dbType));
});
}
async renameColumn(dataTableId, oldColumnName, newColumnName, dbType, trx) {
await (0, db_1.withTransaction)(this.dataSource.manager, trx, async (em) => {
await em.query((0, sql_utils_1.renameColumnQuery)((0, sql_utils_1.toTableName)(dataTableId), oldColumnName, newColumnName, dbType));
});
}
};
exports.DataTableDDLService = DataTableDDLService;
exports.DataTableDDLService = DataTableDDLService = __decorate([
(0, di_1.Service)(),
__metadata("design:paramtypes", [typeorm_1.DataSource])
], DataTableDDLService);
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