@terabits/grapi
Version:
Grapi Schema Generator For GraphQL Server
310 lines (309 loc) • 15.6 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 utils_1 = require("../dataSource/utils");
var lodash_1 = require("../lodash");
var index_1 = require("./index");
var relationType;
(function (relationType) {
relationType["belongsTo"] = "belongsTo";
relationType["hasOne"] = "hasOne";
})(relationType || (relationType = {}));
var createForeignKey = function (field, model) {
return "".concat(field.toLowerCase()).concat(model.getNamings().capitalSingular, "Id");
};
var BiOneToOne = (function () {
function BiOneToOne(_a) {
var modelA = _a.modelA, modelB = _a.modelB, modelAField = _a.modelAField, modelBField = _a.modelBField, foreignKey = _a.foreignKey, owningSideModelName = _a.owningSideModelName;
if (!(0, utils_1.supportFindOneByRelation)(modelA) && !(0, utils_1.supportFindOneByRelation)(modelB)) {
throw new Error("Both ".concat(modelA.getName(), " & ").concat(modelB.getName(), " dont support findOneByRelation"));
}
if (owningSideModelName) {
var owningSideModelWithField = (0, lodash_1.find)([
{ model: modelA, field: modelAField },
{ model: modelB, field: modelBField },
], function (obj) { return obj.model.getName() === owningSideModelName; });
if (!owningSideModelWithField) {
throw new Error("no model found from name `".concat(owningSideModelName, "`"));
}
if (!(0, utils_1.supportFindOneByRelation)(owningSideModelWithField.model)) {
throw new Error("specified model `".concat(owningSideModelName, "` dont support findOneByRelation"));
}
this.owningSideModel = owningSideModelWithField.model;
this.owningSideField = owningSideModelWithField.field;
var otherSideModelField = owningSideModelWithField.model === modelA
? { model: modelB, field: modelBField }
: { model: modelA, field: modelAField };
this.refSideModel = otherSideModelField.model;
this.refSideField = otherSideModelField.field;
}
else {
var orderedModelWithField = (0, lodash_1.sortBy)([
{ model: modelA, field: modelAField },
{ model: modelB, field: modelBField },
], function (obj) { return obj.model.getName(); });
var firstModelWithField = orderedModelWithField[0];
var secondModelWithField = orderedModelWithField[1];
if ((0, utils_1.supportFindOneByRelation)(firstModelWithField.model)) {
this.owningSideModel = firstModelWithField.model;
this.owningSideField = firstModelWithField.field;
this.refSideModel = secondModelWithField.model;
this.refSideField = secondModelWithField.field;
}
else {
this.owningSideModel = secondModelWithField.model;
this.owningSideField = secondModelWithField.field;
this.refSideModel = firstModelWithField.model;
this.refSideField = firstModelWithField.field;
}
}
this.foreignKey = foreignKey || createForeignKey(this.owningSideField, this.refSideModel);
}
BiOneToOne.prototype.getType = function () {
return dataModel_1.RelationType.biOneToOne;
};
BiOneToOne.prototype.getForeignKey = function () {
return this.foreignKey;
};
BiOneToOne.prototype.getForeignKeyConfig = function () {
return [{
model: this.owningSideModel,
foreignKey: this.getForeignKey()
}];
};
BiOneToOne.prototype.getOwningSide = function () {
return this.owningSideModel;
};
BiOneToOne.prototype.getOwningSideField = function () {
return this.owningSideField;
};
BiOneToOne.prototype.getRefSide = function () {
return this.refSideModel;
};
BiOneToOne.prototype.getRefSideField = function () {
return this.refSideField;
};
BiOneToOne.prototype.setForeignKeyOnOwningSide = function (targetId) {
var _a;
return _a = {}, _a[this.foreignKey] = targetId, _a;
};
BiOneToOne.prototype.createAndSetForeignKeyOnOwningSide = 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.refSideModel.getCreateMutationFactory().createMutation(data);
return [4, this.refSideModel.getDataSource().create(mutation, context)];
case 1:
created = _a.sent();
return [2, { data: this.setForeignKeyOnOwningSide(created.id), object: created }];
}
});
}); };
return [4, (0, index_1.InputRecursiveRelation)(targetData, this.refSideModel, 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];
}
});
});
};
BiOneToOne.prototype.unsetForeignKeyOnOwningSide = function () {
var _a;
return _a = {}, _a[this.foreignKey] = null, _a;
};
BiOneToOne.prototype.deleteAndUnsetForeignKeyOnOwningSide = 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.refSideModel.getDataSource()["delete"]({ id: (_a = {}, _a[__1.Operator.eq] = foreignId, _a) }, context)];
case 1:
_b.sent();
return [2, this.unsetForeignKeyOnOwningSide()];
}
});
});
};
BiOneToOne.prototype.connectOnRefSide = function (refSideId, owningSideId, context) {
return __awaiter(this, void 0, void 0, function () {
var owningSideDataSource;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
owningSideDataSource = this.owningSideModel.getDataSource();
return [4, owningSideDataSource.updateOneRelation(owningSideId, this.foreignKey, refSideId, context)];
case 1:
_a.sent();
return [2];
}
});
});
};
BiOneToOne.prototype.createAndConnectOnRefSide = function (refSideId, data, context) {
return __awaiter(this, void 0, void 0, function () {
var execution, executed;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
execution = function (dataRecord) { return __awaiter(_this, void 0, void 0, function () {
var mutation;
var _a, _b;
return __generator(this, function (_c) {
switch (_c.label) {
case 0:
mutation = this.owningSideModel.getCreateMutationFactory().createMutation(__assign(__assign({}, dataRecord), (_a = {}, _a[this.foreignKey] = refSideId, _a)));
_b = {};
return [4, this.owningSideModel.getDataSource().create(mutation, context)];
case 1: return [2, (_b.object = _c.sent(), _b)];
}
});
}); };
return [4, (0, index_1.InputRecursiveRelation)(data, this.owningSideModel, context, execution)];
case 1:
executed = (_a.sent()).executed;
if (!!executed) return [3, 3];
return [4, execution(data)];
case 2:
_a.sent();
_a.label = 3;
case 3: return [2];
}
});
});
};
BiOneToOne.prototype.disconnectOnRefSide = function (refSideId, context) {
return __awaiter(this, void 0, void 0, function () {
var owningSideDataSource, owningSideRecord, mutation;
var _a, _b;
return __generator(this, function (_c) {
switch (_c.label) {
case 0:
owningSideDataSource = this.owningSideModel.getDataSource();
return [4, owningSideDataSource.findOneByRelation(this.foreignKey, refSideId, context)];
case 1:
owningSideRecord = _c.sent();
mutation = this.owningSideModel.getUpdateMutationFactory().createMutation((_a = {}, _a[this.foreignKey] = null, _a));
return [4, owningSideDataSource.update({ id: (_b = {}, _b[__1.Operator.eq] = owningSideRecord.id, _b) }, mutation, context)];
case 2:
_c.sent();
return [2];
}
});
});
};
BiOneToOne.prototype.deleteAndDisconnectOnRefSide = function (refSideId, context) {
return __awaiter(this, void 0, void 0, function () {
var owningSideDataSource, owningSideRecord;
var _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
owningSideDataSource = this.owningSideModel.getDataSource();
return [4, owningSideDataSource.findOneByRelation(this.foreignKey, refSideId, context)];
case 1:
owningSideRecord = _b.sent();
return [2, owningSideDataSource["delete"]({ id: (_a = {}, _a[__1.Operator.eq] = owningSideRecord.id, _a) }, context)];
}
});
});
};
BiOneToOne.prototype.joinOnOwningSide = function (data, context) {
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.refSideModel.getDataSource().findOneById(targetId, context)];
case 1:
toOneData = _a.sent();
return [2, (0, lodash_1.isEmpty)(toOneData) ? null : toOneData];
}
});
});
};
BiOneToOne.prototype.joinOnRefSide = function (data, context) {
return __awaiter(this, void 0, void 0, function () {
var toOneData;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4, this.owningSideModel.getDataSource().findOneByRelation(this.foreignKey, data.id, context)];
case 1:
toOneData = _a.sent();
return [2, (0, lodash_1.isEmpty)(toOneData) ? null : toOneData];
}
});
});
};
return BiOneToOne;
}());
exports["default"] = BiOneToOne;