@terabits/grapi
Version:
Grapi Schema Generator For GraphQL Server
108 lines (107 loc) • 5.55 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());
});
};
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 = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, 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 };
}
};
exports.__esModule = true;
exports.relationForeignKey = exports.findUniqueObjectsOnModel = exports.findUniqueObjectOnModel = void 0;
var __1 = require("..");
var lodash_1 = require("../lodash");
var findUniqueObjectOnModel = function (connectData, model) { return __awaiter(void 0, void 0, void 0, function () {
var where, targetItem;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!((0, lodash_1.isEmpty)(connectData) === false)) return [3, 2];
where = (0, lodash_1.mapValues)(connectData, function (value) {
var _a;
return _a = {}, _a[__1.Operator.eq] = value, _a;
});
return [4, model.getDataSource().findOne({ where: where })];
case 1:
targetItem = _a.sent();
if ((0, lodash_1.get)(targetItem, "id")) {
return [2, targetItem];
}
else {
throw new Error("No Node for the model ".concat((0, lodash_1.capitalize)(model.getName()), " with unique field."));
}
return [3, 3];
case 2:
if ((0, lodash_1.isUndefined)(connectData) === false) {
throw new Error("You provided an invalid argument for the where selector on ".concat((0, lodash_1.capitalize)(model.getName()), ". Please provide exactly one unique field and value."));
}
_a.label = 3;
case 3: return [2, undefined];
}
});
}); };
exports.findUniqueObjectOnModel = findUniqueObjectOnModel;
var findUniqueObjectsOnModel = function (connectData, model) { return __awaiter(void 0, void 0, void 0, function () {
var connectWhere, _i, connectData_1, filter, object;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
connectWhere = [];
if (!((0, lodash_1.isEmpty)(connectData) === false)) return [3, 4];
_i = 0, connectData_1 = connectData;
_a.label = 1;
case 1:
if (!(_i < connectData_1.length)) return [3, 4];
filter = connectData_1[_i];
return [4, findUniqueObjectOnModel(filter, model)];
case 2:
object = _a.sent();
if (object) {
connectWhere.push(object);
}
_a.label = 3;
case 3:
_i++;
return [3, 1];
case 4: return [2, connectWhere];
}
});
}); };
exports.findUniqueObjectsOnModel = findUniqueObjectsOnModel;
var relationForeignKey = function (metadata, foreignKey) {
if (foreignKey === void 0) { foreignKey = ''; }
foreignKey = (0, lodash_1.get)(metadata, 'foreignKey', '');
if (foreignKey && typeof foreignKey !== 'string') {
foreignKey = foreignKey.key || '';
}
return foreignKey;
};
exports.relationForeignKey = relationForeignKey;