@terabits/grapi
Version:
Grapi Schema Generator For GraphQL Server
157 lines (156 loc) • 7.67 kB
JavaScript
"use strict";
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
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;
var __1 = require("..");
var dataModel_1 = require("../dataModel");
var lodash_1 = require("../lodash");
var index_1 = require("./index");
var createForeignKey = function (field) { return "".concat(field.toLowerCase(), "Id"); };
var UniToOne = (function () {
function UniToOne(_a) {
var sourceModel = _a.sourceModel, targetModel = _a.targetModel, relationField = _a.relationField, foreignKey = _a.foreignKey;
this.sourceModel = sourceModel;
this.targetModel = targetModel;
this.relationField = relationField;
this.foreignKey = foreignKey || createForeignKey(this.relationField);
}
UniToOne.prototype.getType = function () {
return dataModel_1.RelationType.uniOneToOne;
};
UniToOne.prototype.getForeignKey = function () {
return this.foreignKey;
};
UniToOne.prototype.getForeignKeyConfig = function () {
return [{
model: this.sourceModel,
foreignKey: this.getForeignKey()
}];
};
UniToOne.prototype.getRelationField = function () {
return this.relationField;
};
UniToOne.prototype.setForeignKey = function (targetId) {
var _a;
return _a = {}, _a[this.foreignKey] = targetId, _a;
};
UniToOne.prototype.createAndSetForeignKey = function (targetData, context) {
return __awaiter(this, void 0, void 0, function () {
var execution, _a, rootData, createdData, executed;
var _this = this;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
execution = function (data) { return __awaiter(_this, void 0, void 0, function () {
var mutation, created;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
mutation = this.targetModel.getCreateMutationFactory().createMutation(data);
return [4, this.targetModel.getDataSource().create(mutation, context)];
case 1:
created = _a.sent();
return [2, { object: created, data: this.setForeignKey(created.id) }];
}
});
}); };
return [4, (0, index_1.InputRecursiveRelation)(targetData, this.targetModel, context, execution)];
case 1:
_a = _b.sent(), rootData = _a.rootData, createdData = _a.createdData, executed = _a.executed;
if (executed)
return [2, executed.data];
return [4, execution(__assign(__assign({}, rootData), createdData))];
case 2: return [2, (_b.sent()).data];
}
});
});
};
UniToOne.prototype.destroyAndUnsetForeignKey = function (data, context) {
return __awaiter(this, void 0, void 0, function () {
var foreignId;
var _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
foreignId = data[this.foreignKey];
if (!foreignId) {
return [2];
}
return [4, this.targetModel.getDataSource()["delete"]({ id: (_a = {}, _a[__1.Operator.eq] = foreignId, _a) }, context)];
case 1:
_b.sent();
return [2, this.unsetForeignKey()];
}
});
});
};
UniToOne.prototype.unsetForeignKey = function () {
var _a;
return _a = {}, _a[this.foreignKey] = null, _a;
};
UniToOne.prototype.join = function (data, _) {
return __awaiter(this, void 0, void 0, function () {
var targetId, toOneData;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
targetId = data[this.foreignKey];
if (!targetId) {
return [2, null];
}
return [4, this.targetModel.getDataSource().findOneById(targetId)];
case 1:
toOneData = _a.sent();
return [2, (0, lodash_1.isEmpty)(toOneData) ? null : toOneData];
}
});
});
};
return UniToOne;
}());
exports["default"] = UniToOne;