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controller.ts
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controller.ts
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/**
* Class which generates string content for API controller files
*
* @export
* @class Controller
*/
export class Controller {
/**
* Generate default controller string content
* @return {string} - default controller content
*/
public getDefaultController(): string {
return `const defaultRoute = require('express').Router();
defaultRoute.get('/', (request, response, next) => {
response.json({ message: 'Hello from Generaptr' });
});
module.exports = defaultRoute;`;
}
/**
* Generate controller content for one model.
* @param {String} model - model string value. e.g: User
* @return {string} - string content for generated controller
*/
public getController(model: string): string {
return `const ${model}Route = require('express').Router();
const ${model}Service = require('../services/${model}Service');
const Util = require('../commons/util');
const STATUS_CODE = require('../commons/constants/statusCode');
${model}Route.post('/', (request, response) => {
${model}Service.save(request.body)
.then(id => {
response.header('Location', Util.generateLocationUri(request, id));
response.status(STATUS_CODE.CREATED);
response.end();
})
.catch(err => {
response.status(err.status);
response.json(err);
});
});
${model}Route.get('/:id', (request, response) => {
${model}Service.get(request.params.id)
.then(data => {
response.status(STATUS_CODE.OK);
response.json(data);
})
.catch(err => {
response.status(err.status);
response.json(err);
});
});
${model}Route.delete('/:id', (request, response) => {
${model}Service.delete(request.params.id)
.then(() => {
response.status(STATUS_CODE.NO_CONTENT);
response.end();
})
.catch(err => {
response.status(err.status);
response.json(err);
});
});
${model}Route.put('/:id', (request, response) => {
${model}Service.update(request.params.id, request.body)
.then(data => {
response.status(STATUS_CODE.OK);
response.json(data);
})
.catch(err => {
response.status(err.status);
response.json(err);
});
});
${model}Route.get('/', (request, response) => {
${model}Service.getAll(request.query.offset, request.query.limit)
.then(data => {
if (!data || data.size === 0) {
response.status(STATUS_CODE.NO_CONTENT);
response.end();
} else {
response.status(STATUS_CODE.OK);
response.json(data);
}
})
.catch(err => {
response.status(err.status);
response.json(err);
});
});
module.exports = ${model}Route;`;
}
}
export default new Controller();