@terabits/grapi
Version:
Grapi Schema Generator For GraphQL Server
150 lines (149 loc) • 8.57 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;
exports.createHookMap = void 0;
var lodash_1 = require("../lodash");
var relation_1 = require("../relation");
var index_1 = require("./index");
var createHookMap = function (relation) {
var _a, _b;
var relationImpl = new relation_1.UniToOneRelation({
sourceModel: relation.source,
targetModel: relation.target,
relationField: relation.sourceField,
foreignKey: (0, lodash_1.get)(relation.metadata, 'foreignKey')
});
var relationField = relationImpl.getRelationField();
return _a = {},
_a[relation.source.getName()] = {
wrapCreate: function (context, createOperation) { return __awaiter(void 0, void 0, void 0, function () {
var data, graphqlContext, relationData, connectId, createData, dataWithoutRelation, dataWithConnectId, dataWithCreateId;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
data = context.data, graphqlContext = context.graphqlContext;
relationData = (0, lodash_1.get)(data, relationField);
if (!relationData) {
return [2, createOperation()];
}
return [4, (0, index_1.findUniqueObjectOnModel)((0, lodash_1.get)(relationData, 'connect'), relation.target)];
case 1:
connectId = _a.sent();
createData = (0, lodash_1.get)(relationData, 'create');
dataWithoutRelation = (0, lodash_1.omit)(data, relationField);
if (!connectId) return [3, 3];
return [4, relationImpl.setForeignKey(connectId.id)];
case 2:
dataWithConnectId = _a.sent();
context.data = __assign(__assign({}, dataWithoutRelation), dataWithConnectId);
return [2, createOperation()];
case 3:
if (!createData) return [3, 5];
return [4, relationImpl.createAndSetForeignKey(createData, graphqlContext)];
case 4:
dataWithCreateId = _a.sent();
context.data = __assign(__assign({}, dataWithoutRelation), dataWithCreateId);
return [2, createOperation()];
case 5: return [2];
}
});
}); },
wrapUpdate: function (context, updateOperation) { return __awaiter(void 0, void 0, void 0, function () {
var data, graphqlContext, relationData, connectId, ifDisconnect, createData, ifDelete, dataWithoutRelation, dataWithRelationField;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
data = context.data, graphqlContext = context.graphqlContext;
relationData = (0, lodash_1.get)(data, relationField);
if (!relationData) {
return [2, updateOperation()];
}
return [4, (0, index_1.findUniqueObjectOnModel)((0, lodash_1.get)(relationData, 'connect'), relation.target)];
case 1:
connectId = _a.sent();
ifDisconnect = (0, lodash_1.get)(relationData, 'disconnect');
createData = (0, lodash_1.get)(relationData, 'create');
ifDelete = (0, lodash_1.get)(relationData, 'delete');
dataWithoutRelation = (0, lodash_1.omit)(data, relationField);
if (!connectId) return [3, 3];
return [4, relationImpl.setForeignKey(connectId.id)];
case 2:
dataWithRelationField = _a.sent();
return [3, 9];
case 3:
if (!createData) return [3, 5];
return [4, relationImpl.createAndSetForeignKey(createData, graphqlContext)];
case 4:
dataWithRelationField = _a.sent();
return [3, 9];
case 5:
if (!ifDisconnect) return [3, 7];
return [4, relationImpl.unsetForeignKey()];
case 6:
dataWithRelationField = _a.sent();
return [3, 9];
case 7:
if (!ifDelete) return [3, 9];
return [4, relationImpl.destroyAndUnsetForeignKey(data, graphqlContext)];
case 8:
dataWithRelationField = _a.sent();
_a.label = 9;
case 9:
context.data = __assign(__assign({}, dataWithoutRelation), dataWithRelationField);
return [2, updateOperation()];
}
});
}); },
resolveFields: (_b = {},
_b[relation.sourceField] = function (parent, _, graphqlContext) { return relationImpl.join(parent, graphqlContext); },
_b)
},
_a;
};
exports.createHookMap = createHookMap;