orm-postgresql
Version:
Um ORM TypeScript para PostgreSQL com funcionalidades semelhantes ao Entity Framework e suporte a LINQ-like queries.
43 lines • 1.99 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Model = void 0;
require("reflect-metadata");
const Connection_1 = require("./Connection");
class Model {
static get connection() {
return Connection_1.Connection.getInstance();
}
static find(id) {
return __awaiter(this, void 0, void 0, function* () {
const result = yield this.connection.query(`SELECT * FROM ${this.tableName} WHERE id = $1`, [id]);
return result[0] || null;
});
}
static findAll() {
return __awaiter(this, void 0, void 0, function* () {
const result = yield this.connection.query(`SELECT * FROM ${this.tableName}`);
return result;
});
}
static create(data) {
return __awaiter(this, void 0, void 0, function* () {
const columns = Object.keys(data).join(', ');
const values = Object.values(data);
const placeholders = values.map((_, i) => `$${i + 1}`).join(', ');
const query = `INSERT INTO ${this.tableName} (${columns}) VALUES (${placeholders}) RETURNING *`;
const result = yield this.connection.query(query, values);
return result[0];
});
}
}
exports.Model = Model;
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