@iredium/butterfly
Version:
Express API Framework
198 lines (197 loc) • 9.4 kB
JavaScript
"use strict";
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 };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.BaseService = void 0;
var pagination_1 = require("./pagination");
var errors_1 = require("../errors");
var DEFAULT_OFFSET = 0;
var DEFAULT_LIMIT = 20;
var BaseService = /** @class */ (function () {
function BaseService(Model, user, populates, sort) {
if (user === void 0) { user = null; }
if (populates === void 0) { populates = null; }
if (sort === void 0) { sort = { created_at: -1 }; }
this.Model = Model;
this.populates = populates;
this.sort = sort;
this.user = user;
this.populateUser = { path: 'user', select: 'id username first_name last_name default_address' };
this.keys = Object.keys(Model['schema']['tree']);
}
BaseService.prototype.paginate = function (_a) {
var _b = _a === void 0 ? {} : _a, _c = _b.options, options = _c === void 0 ? {} : _c, _d = _b.query, query = _d === void 0 ? {} : _d, _e = _b.searchKeyword, searchKeyword = _e === void 0 ? '' : _e, _f = _b.offset, offset = _f === void 0 ? DEFAULT_OFFSET : _f, _g = _b.limit, limit = _g === void 0 ? DEFAULT_LIMIT : _g;
return __awaiter(this, void 0, void 0, function () {
var pagination;
return __generator(this, function (_h) {
pagination = new pagination_1.Pagination({
Model: this.Model,
offset: this.parseInt(offset, DEFAULT_OFFSET),
limit: this.parseInt(limit, DEFAULT_LIMIT),
sort: this.sort,
populates: this.populates,
query: query,
filteredQuery: this.filterQuery(query),
searchKeyword: searchKeyword,
options: options
});
return [2 /*return*/, pagination.run()];
});
});
};
/**
* Get a Model by id.
* @param query mongoo query object.
* @param where mongoo query with the following format.
* where = {
* name: {
* equals: ''
* }
* }
* @returns A Promise, an exception or a value.
*
*/
BaseService.prototype.find = function (_a) {
var _b = _a === void 0 ? {} : _a, _c = _b.query, query = _c === void 0 ? {} : _c, _d = _b.where, where = _d === void 0 ? {} : _d, _e = _b.offset, offset = _e === void 0 ? DEFAULT_OFFSET : _e, _f = _b.limit, limit = _f === void 0 ? DEFAULT_LIMIT : _f, _g = _b.sort, sort = _g === void 0 ? '-created_at' : _g;
var result = this.Model.find(this.filterQuery(query));
for (var key in where) {
for (var operator in where[key]) {
result.where(key)[operator](where[key][operator]);
}
}
result.skip(this.parseInt(offset, DEFAULT_OFFSET));
result.limit(this.parseInt(limit, DEFAULT_LIMIT));
result.sort(sort);
for (var index in this.populates) {
result.populate(this.populates[index]);
}
return result.exec();
};
BaseService.prototype.get = function (index, field, options) {
if (field === void 0) { field = 'uuid'; }
if (options === void 0) { options = {}; }
return __awaiter(this, void 0, void 0, function () {
var query, result, index_1, resultPromise;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!field)
field = 'uuid';
query = {};
if (!options['withDeleted'])
query['deleted_at'] = null;
query[field] = index;
result = this.Model.findOne(query);
for (index_1 in this.populates) {
result.populate(this.populates[index_1]);
}
return [4 /*yield*/, result.exec()];
case 1:
resultPromise = _a.sent();
if (resultPromise) {
return [2 /*return*/, Promise.resolve(resultPromise)];
}
return [2 /*return*/, Promise.reject(new errors_1.NotFoundError())];
}
});
});
};
BaseService.prototype.create = function (data) {
var record = new this.Model(data);
return record.save();
};
BaseService.prototype.update = function (record, data) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, record.massAssign(data)];
case 1:
_a.sent();
return [2 /*return*/, this.get(record.uuid)]; // to re-evaluate virtuals
}
});
});
};
BaseService.prototype.delete = function (record) {
return __awaiter(this, void 0, void 0, function () {
var _a, _b;
return __generator(this, function (_c) {
switch (_c.label) {
case 0:
if (!!record.deleted_at) return [3 /*break*/, 2];
_b = (_a = Promise).resolve;
return [4 /*yield*/, record.softDelete(this.user)];
case 1: return [2 /*return*/, _b.apply(_a, [_c.sent()])];
case 2: return [2 /*return*/, Promise.resolve(record)];
}
});
});
};
BaseService.prototype.restore = function (record) {
return __awaiter(this, void 0, void 0, function () {
var _a, _b;
return __generator(this, function (_c) {
switch (_c.label) {
case 0:
if (!record.deleted_at) return [3 /*break*/, 2];
_b = (_a = Promise).resolve;
return [4 /*yield*/, record.restore()];
case 1: return [2 /*return*/, _b.apply(_a, [_c.sent()])];
case 2: return [2 /*return*/, Promise.resolve(record)];
}
});
});
};
BaseService.prototype.parseInt = function (str, fallback) {
var number = parseInt(str, 10);
if (isNaN(number))
return fallback;
return number;
};
BaseService.prototype.filterQuery = function (query) {
var validKeys = this.keys;
var filterQuery = {};
for (var key in query) {
if (validKeys.includes(key)) {
filterQuery[key] = query[key];
}
}
return filterQuery;
};
return BaseService;
}());
exports.BaseService = BaseService;