79 lines
1.9 KiB
TypeScript
79 lines
1.9 KiB
TypeScript
import { Service, Inject } from 'typedi';
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import { Router, Request, Response, NextFunction } from 'express';
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import { param } from 'express-validator';
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import BaseController from './BaseController';
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import { ServiceError } from '@/exceptions';
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import ResourceService from '@/services/Resource/ResourceService';
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@Service()
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export default class ResourceController extends BaseController {
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@Inject()
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resourcesService: ResourceService;
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/**
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* Router constructor.
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*/
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router() {
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const router = Router();
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router.get(
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'/:resource_model/meta',
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[param('resource_model').exists().trim()],
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this.asyncMiddleware(this.resourceMeta.bind(this)),
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this.handleServiceErrors
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);
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return router;
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}
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/**
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* Retrieve resource model meta.
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* @param {Request} req -
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* @param {Response} res -
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* @param {NextFunction} next -
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* @returns {Response}
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*/
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public resourceMeta = (
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req: Request,
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res: Response,
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next: NextFunction
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): Response => {
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const { tenantId } = req;
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const { resource_model: resourceModel } = req.params;
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try {
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const resourceMeta = this.resourcesService.getResourceMeta(
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tenantId,
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resourceModel
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);
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return res.status(200).send({
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resource_meta: this.transfromToResponse(resourceMeta),
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});
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} catch (error) {
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next(error);
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}
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};
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/**
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* Handles service errors.
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* @param {Error} error
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* @param {Request} req
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* @param {Response} res
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* @param {NextFunction} next
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*/
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private handleServiceErrors(
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error: Error,
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req: Request,
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res: Response,
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next: NextFunction
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) {
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if (error instanceof ServiceError) {
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if (error.errorType === 'RESOURCE_MODEL_NOT_FOUND') {
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return res.status(400).send({
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errors: [{ type: 'RESOURCE.MODEL.NOT.FOUND', code: 100 }],
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});
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}
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}
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next(error);
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}
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}
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