@directus/api/dist/controllers/relations.js

Directus is a real-time API and App dashboard for managing SQL database content

import { isDirectusError } from '@directus/errors';
import express from 'express';
import Joi from 'joi';
import { ErrorCode, InvalidPayloadError } from '@directus/errors';
import validateCollection from '../middleware/collection-exists.js';
import { respond } from '../middleware/respond.js';
import useCollection from '../middleware/use-collection.js';
import { RelationsService } from '../services/relations.js';
import asyncHandler from '../utils/async-handler.js';
const router = express.Router();
router.use(useCollection('directus_relations'));
router.get('/', asyncHandler(async (req, res, next) => {
    const service = new RelationsService({
        accountability: req.accountability,
        schema: req.schema,
    });
    const relations = await service.readAll();
    res.locals['payload'] = { data: relations || null };
    return next();
}), respond);
router.get('/:collection', validateCollection, asyncHandler(async (req, res, next) => {
    const service = new RelationsService({
        accountability: req.accountability,
        schema: req.schema,
    });
    const relations = await service.readAll(req.params['collection']);
    res.locals['payload'] = { data: relations || null };
    return next();
}), respond);
router.get('/:collection/:field', validateCollection, asyncHandler(async (req, res, next) => {
    const service = new RelationsService({
        accountability: req.accountability,
        schema: req.schema,
    });
    const relation = await service.readOne(req.params['collection'], req.params['field']);
    res.locals['payload'] = { data: relation || null };
    return next();
}), respond);
const newRelationSchema = Joi.object({
    collection: Joi.string().required(),
    field: Joi.string().required(),
    related_collection: Joi.string().allow(null).optional(),
    schema: Joi.object({
        on_delete: Joi.string().valid('NO ACTION', 'SET NULL', 'SET DEFAULT', 'CASCADE', 'RESTRICT'),
    })
        .unknown()
        .allow(null),
    meta: Joi.any(),
});
router.post('/', asyncHandler(async (req, res, next) => {
    const service = new RelationsService({
        accountability: req.accountability,
        schema: req.schema,
    });
    const { error } = newRelationSchema.validate(req.body);
    if (error) {
        throw new InvalidPayloadError({ reason: error.message });
    }
    await service.createOne(req.body);
    try {
        const createdRelation = await service.readOne(req.body.collection, req.body.field);
        res.locals['payload'] = { data: createdRelation || null };
    }
    catch (error) {
        if (isDirectusError(error, ErrorCode.Forbidden)) {
            return next();
        }
        throw error;
    }
    return next();
}), respond);
const updateRelationSchema = Joi.object({
    collection: Joi.string().optional(),
    field: Joi.string().optional(),
    related_collection: Joi.string().allow(null).optional(),
    schema: Joi.object({
        on_delete: Joi.string().valid('NO ACTION', 'SET NULL', 'SET DEFAULT', 'CASCADE', 'RESTRICT'),
    })
        .unknown()
        .allow(null),
    meta: Joi.any(),
});
router.patch('/:collection/:field', validateCollection, asyncHandler(async (req, res, next) => {
    const service = new RelationsService({
        accountability: req.accountability,
        schema: req.schema,
    });
    const { error } = updateRelationSchema.validate(req.body);
    if (error) {
        throw new InvalidPayloadError({ reason: error.message });
    }
    await service.updateOne(req.params['collection'], req.params['field'], req.body);
    try {
        const updatedField = await service.readOne(req.params['collection'], req.params['field']);
        res.locals['payload'] = { data: updatedField || null };
    }
    catch (error) {
        if (isDirectusError(error, ErrorCode.Forbidden)) {
            return next();
        }
        throw error;
    }
    return next();
}), respond);
router.delete('/:collection/:field', validateCollection, asyncHandler(async (req, _res, next) => {
    const service = new RelationsService({
        accountability: req.accountability,
        schema: req.schema,
    });
    await service.deleteOne(req.params['collection'], req.params['field']);
    return next();
}), respond);
export default router;