gen-jhipster
Version:
VHipster - Spring Boot + Angular/React/Vue in one handy generator
148 lines (147 loc) • 5.95 kB
JavaScript
/**
* Copyright 2013-2026 the original author or authors from the JHipster project.
*
* This file is part of the JHipster project, see https://www.jhipster.tech/
* for more information.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import BasicEntityConverter from "./jdl-to-json-basic-entity-converter.js";
import FieldConverter from "./jdl-to-json-field-converter.js";
import OptionConverter from "./jdl-to-json-option-converter.js";
import RelationshipConverter from "./jdl-to-json-relationship-converter.js";
let entities;
let jdlObject;
let entitiesPerApplication;
export default { convert };
/**
* Converts a JDLObject to ready-to-be exported JSON entities.
*/
export function convert(jdlObjectArg) {
if (!jdlObjectArg) {
throw new Error('The JDL object is mandatory.');
}
init(jdlObjectArg);
setEntitiesPerApplication();
if (entitiesPerApplication.size === 0 && jdlObject) {
const applicationNames = jdlObject.getApplications().map(jdlApplication => jdlApplication.getConfigurationOptionValue('baseName'));
return new Map(applicationNames.map(applicationName => [applicationName, []]));
}
setBasicEntityInformation();
setFields();
setRelationships();
setApplicationToEntities();
const entitiesForEachApplicationMap = getEntitiesForEachApplicationMap();
setOptions(entitiesForEachApplicationMap);
const entitiesForEachApplication = formatEntitiesForEachApplication(entitiesForEachApplicationMap);
addApplicationsWithoutEntities(entitiesForEachApplication);
return entitiesForEachApplication;
}
function init(jdlObjectArg) {
if (jdlObject) {
resetState();
}
jdlObject = jdlObjectArg;
entities = {};
entitiesPerApplication = new Map();
}
function resetState() {
jdlObject = null;
entities = null;
}
function setEntitiesPerApplication() {
jdlObject?.forEachApplication((jdlApplication) => {
const entityNames = jdlApplication.getEntityNames();
if (entityNames.length === 0) {
return;
}
const baseName = jdlApplication.getConfigurationOptionValue('baseName');
entitiesPerApplication.set(baseName, entityNames);
});
}
function setBasicEntityInformation() {
const convertedEntities = BasicEntityConverter.convert(jdlObject.getEntities());
convertedEntities.forEach((jsonEntity, entityName) => {
entities[entityName] = jsonEntity;
});
}
function setFields() {
const convertedFields = FieldConverter.convert(jdlObject);
convertedFields.forEach((entityFields, entityName) => {
entities[entityName].addFields(entityFields);
});
}
function setRelationships() {
const convertedRelationships = RelationshipConverter.convert(jdlObject?.getRelationships(), jdlObject?.getEntityNames());
convertedRelationships.forEach((entityRelationships, entityName) => {
entities[entityName].addRelationships(entityRelationships);
});
}
function setApplicationToEntities() {
jdlObject?.forEachApplication((jdlApplication) => {
const baseName = jdlApplication.getConfigurationOptionValue('baseName');
jdlApplication.forEachEntityName((entityName) => {
if (!entities[entityName]) {
return;
}
entities[entityName].applications.push(baseName);
});
});
}
function setOptions(entitiesForEachApplication) {
const convertedOptionContents = OptionConverter.convert(jdlObject);
convertedOptionContents.forEach((optionContent, entityName) => {
entities[entityName].setOptions(optionContent);
});
jdlObject?.forEachApplication(jdlApplication => {
const convertedOptionContentsForApplication = OptionConverter.convert(jdlApplication);
const applicationName = jdlApplication.getConfigurationOptionValue('baseName');
const applicationEntities = entitiesForEachApplication.get(applicationName);
convertedOptionContentsForApplication.forEach((optionContent, entityName) => {
if (!applicationEntities[entityName]) {
return;
}
applicationEntities[entityName].setOptions(optionContent);
});
});
}
function getEntitiesForEachApplicationMap() {
const entitiesForEachApplication = new Map();
entitiesPerApplication.forEach((entityNames, applicationName) => {
const entitiesInObject = entityNames
.filter(entityName => !!entities[entityName])
.map(entityName => entities[entityName])
.reduce((accumulator, currentEntity) => {
return {
...accumulator,
[currentEntity.name]: currentEntity,
};
}, {});
entitiesForEachApplication.set(applicationName, entitiesInObject);
});
return entitiesForEachApplication;
}
function formatEntitiesForEachApplication(entitiesForEachApplication) {
const map = new Map();
entitiesForEachApplication.forEach((applicationEntities, applicationName) => {
map.set(applicationName, Object.values(applicationEntities));
});
return map;
}
function addApplicationsWithoutEntities(entitiesForEachApplication) {
jdlObject?.forEachApplication(jdlApplication => {
if (jdlApplication.getEntityNames().length === 0) {
entitiesForEachApplication.set(jdlApplication.getConfigurationOptionValue('baseName'), []);
}
});
}