@cheetah.js/orm
Version:
A simple ORM for Cheetah.js
155 lines • 7.69 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
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Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
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__setModuleDefault(result, mod);
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var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.OrmService = void 0;
const core_1 = require("@cheetah.js/core");
const entities_1 = require("./domain/entities");
const constants_1 = require("./constants");
const ts_morph_1 = require("ts-morph");
const orm_1 = require("./orm");
const globby = __importStar(require("globby"));
let OrmService = class OrmService {
constructor(orm, storage, entityFile) {
this.orm = orm;
this.storage = storage;
this.allEntities = new Map();
console.log('Preparing entities...');
const files = new ts_morph_1.Project({ skipLoadingLibFiles: true }).addSourceFilesAtPaths(entityFile ?? this.getSourceFilePaths());
files.forEach(file => {
file.getClasses().forEach(classDeclaration => {
if (classDeclaration.getDecorator('Entity')) {
const properties = classDeclaration.getProperties();
const nullables = [];
const defaults = {};
const extendsClass = classDeclaration.getBaseClass();
if (extendsClass) {
const extendsProperties = extendsClass.getProperties();
properties.push(...extendsProperties);
}
properties.forEach(property => {
const propertyName = property.getName();
const isNullable = property.hasQuestionToken();
const initializer = property.getInitializer();
if (isNullable) {
nullables.push(propertyName);
}
if (initializer) {
const initializerKind = initializer.getKind();
switch (initializerKind) {
case ts_morph_1.SyntaxKind.StringLiteral:
defaults[propertyName] = initializer.getText();
break;
case ts_morph_1.SyntaxKind.NumericLiteral:
defaults[propertyName] = parseFloat(initializer.getText());
break;
case ts_morph_1.SyntaxKind.NewExpression:
case ts_morph_1.SyntaxKind.CallExpression:
break;
default:
defaults[propertyName] = () => initializer.getText();
break;
}
}
this.allEntities.set(classDeclaration.getName(), { nullables, defaults });
});
}
});
});
}
async onInit(customConfig = {}) {
const configFile = globby.sync('cheetah.config.ts', { absolute: true });
if (configFile.length === 0) {
console.log('No config file found!');
return;
}
const config = await Promise.resolve(`${configFile[0]}`).then(s => __importStar(require(s)));
const setConfig = Object.keys(customConfig).length > 0 ? customConfig : config.default;
this.orm.setConnection(setConfig);
await this.orm.connect();
if (typeof config.default.entities === 'string') {
const files = globby.sync([config.default.entities, '!node_modules'], { gitignore: true, absolute: true });
for (const file of files) {
await Promise.resolve(`${file}`).then(s => __importStar(require(s)));
}
}
const entities = core_1.Metadata.get(constants_1.ENTITIES, Reflect);
if (!entities) {
console.log('No entities found!');
return;
}
for (const entity of entities) {
const nullableDefaultEntity = this.allEntities.get(entity.target.name);
const properties = core_1.Metadata.get(constants_1.PROPERTIES_METADATA, entity.target);
const relationship = core_1.Metadata.get(constants_1.PROPERTIES_RELATIONS, entity.target);
const hooks = core_1.Metadata.get(constants_1.EVENTS_METADATA, entity.target);
for (const property in properties) {
if (nullableDefaultEntity?.nullables.includes(property)) {
properties[property].options.nullable = true;
}
if (nullableDefaultEntity?.defaults[property]) {
properties[property].options.default = nullableDefaultEntity?.defaults[property];
}
}
this.storage.add(entity, properties, relationship, hooks);
}
console.log('Entities prepared!');
}
getSourceFilePaths() {
const projectRoot = process.cwd(); // Ajuste conforme a estrutura do seu projeto
const getAllFiles = (dir) => {
const patterns = [`${dir}/**/*.(ts|js)`, "!**/node_modules/**"];
try {
return globby.sync(patterns, { gitignore: true });
}
catch (error) {
console.error('Erro ao obter arquivos:', error);
return [];
}
};
// Filtra os arquivos pelo padrão de nomenclatura
return getAllFiles(projectRoot);
}
};
exports.OrmService = OrmService;
__decorate([
(0, core_1.OnApplicationInit)(),
__metadata("design:type", Function),
__metadata("design:paramtypes", [Object]),
__metadata("design:returntype", Promise)
], OrmService.prototype, "onInit", null);
exports.OrmService = OrmService = __decorate([
(0, core_1.Service)(),
__metadata("design:paramtypes", [orm_1.Orm, entities_1.EntityStorage, String])
], OrmService);
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