relax-orm
Version:
ORM for OracleDB
203 lines • 10.3 kB
JavaScript
"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = y[op[0] & 2 ? "return" : op[0] ? "throw" : "next"]) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [0, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
var table_1 = require("../decorator/table");
var create_parser_1 = require("../parser/create.parser");
var limit_offset_parser_1 = require("../parser/limit-offset.parser");
var order_parser_1 = require("../parser/order.parser");
var save_parser_1 = require("../parser/save.parser");
var where_parser_1 = require("../parser/where.parser");
var attribute_service_1 = require("../service/attribute.service");
var command_result_mapper_1 = require("./command-result.mapper");
var mapper_1 = require("./mapper");
var Entity = /** @class */ (function () {
function Entity(values) {
if (values) {
Object.assign(this, values);
Object.defineProperty(this, 'storedValue', {
value: values,
writable: true,
});
}
}
Entity.findOne = function (findOptions) {
return __awaiter(this, void 0, void 0, function () {
var result;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.findAll(findOptions)];
case 1:
result = _a.sent();
return [2 /*return*/, result[0] ? result[0] : null];
}
});
});
};
Entity.findAll = function (findOptions) {
return __awaiter(this, void 0, void 0, function () {
var entity, attr, keys, table, whereOptions, orderString, binds, columns, _a, newTable, offsetBinds, query, result, mappedResult;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
entity = new this();
attr = attribute_service_1.getAttributes(entity);
keys = Object.keys(attr.columsInfo);
table = table_1.getTableName(this);
whereOptions = '';
orderString = '';
binds = {};
columns = keys
.reduce(function (res, key) { return "" + res + attr.columsInfo[key].column + ", "; }, '')
.slice(0, -2);
if (findOptions && findOptions.where) {
whereOptions += where_parser_1.parseWhere(findOptions.where, attr, binds);
}
if (findOptions && findOptions.order) {
orderString = order_parser_1.parseOrder(findOptions.order, attr);
whereOptions += orderString;
}
if (findOptions && (findOptions.limit || findOptions.offset)) {
_a = limit_offset_parser_1.parserLimitOffset(findOptions, table, columns, whereOptions, orderString), newTable = _a[0], offsetBinds = _a[1];
table = newTable;
whereOptions = '';
binds = Object.assign(binds, offsetBinds);
}
query = "SELECT " + columns + " FROM " + table + whereOptions;
if (this.conn.logging) {
console.info(query);
}
return [4 /*yield*/, this.conn.execute(query, binds)];
case 1:
result = _b.sent();
mappedResult = mapper_1.mapResult(attr, result, this);
return [2 /*return*/, mappedResult ? mappedResult : []];
}
});
});
};
Entity.create = function (values, autoCommit) {
if (autoCommit === void 0) { autoCommit = true; }
return __awaiter(this, void 0, void 0, function () {
var entity, table, attr, _a, query, binds, result;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
entity = new this();
table = table_1.getTableName(this);
attr = attribute_service_1.getAttributes(entity);
_a = create_parser_1.parseCreate(table, values, attr, entity), query = _a[0], binds = _a[1];
if (this.conn.logging) {
console.info(query);
}
return [4 /*yield*/, this.conn.execute(query, binds, { autoCommit: autoCommit })];
case 1:
result = _b.sent();
return [2 /*return*/, command_result_mapper_1.mapCommandResult(result, this)];
}
});
});
};
// tslint:disable-next-line:max-line-length
Entity.destroy = function (whereOptions, autoCommit) {
if (autoCommit === void 0) { autoCommit = true; }
return __awaiter(this, void 0, void 0, function () {
var entity, table, attr, query, binds, result;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
entity = new this();
table = table_1.getTableName(this);
attr = attribute_service_1.getAttributes(entity);
query = "DELETE FROM " + table;
binds = {};
query += where_parser_1.parseWhere(whereOptions, attr, binds);
if (this.conn.logging) {
console.info(query);
}
return [4 /*yield*/, this.conn.execute(query, binds, { autoCommit: autoCommit })];
case 1:
result = _a.sent();
return [2 /*return*/, result.rowsAffected];
}
});
});
};
Entity.destroyAll = function (autoCommit) {
if (autoCommit === void 0) { autoCommit = true; }
return __awaiter(this, void 0, void 0, function () {
var table, query, result;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
table = table_1.getTableName(this);
query = "DELETE FROM " + table;
if (this.conn.logging) {
console.info(query);
}
return [4 /*yield*/, this.conn.execute(query, {}, { autoCommit: autoCommit })];
case 1:
result = _a.sent();
return [2 /*return*/, result.rowsAffected];
}
});
});
};
Entity.prototype.save = function (autoCommit) {
if (autoCommit === void 0) { autoCommit = true; }
return __awaiter(this, void 0, void 0, function () {
var conn, _a, query, binds;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
conn = this.constructor.prototype.constructor.conn;
_a = save_parser_1.parseSave(this, this.storedValue), query = _a[0], binds = _a[1];
return [4 /*yield*/, conn.execute(query, binds, { autoCommit: autoCommit })];
case 1:
_b.sent();
if (conn.logging) {
console.info(query);
}
this.storedValue = Object.assign(this.storedValue, this);
return [2 /*return*/];
}
});
});
};
return Entity;
}());
exports.Entity = Entity;
//# sourceMappingURL=entity.js.map