Refresh hasMany relationship in smart action
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This is the documentation of the forest-express-sequelize
and forest-express-mongoose
Node.js agents that will soon reach end-of-support.
forest-express-sequelize
v9 and forest-express-mongoose
v9 are replaced by @forestadmin/agent
v1.
Please check your agent type and version and read on or switch to the right documentation.
Refresh hasMany relationship in smart action
Context: In this example I have a model tenants
that hasMany records from a model ssoProviders
. I want to create a new ssoProvider from a smart action accessible at the level of a tenant and refresh the list of ssoProviders shown in the summary view.
Models
// This model was generated by Lumber. However, you remain in control of your models.
// Learn how here: <https://docs.forestadmin.com/documentation/v/v6/reference-guide/models/enrich-your-models>
module.exports = (sequelize, DataTypes) => {
const { Sequelize } = sequelize;
// This section contains the fields of your model, mapped to your table's columns.
// Learn more here: <https://docs.forestadmin.com/documentation/v/v6/reference-guide/models/enrich-your-models#declaring-a-new-field-in-a-model>
const Tenants = sequelize.define(
'tenants',
{},
{
tableName: 'tenants',
underscored: true,
timestamps: false,
schema: process.env.DATABASE_SCHEMA,
}
);
// This section contains the relationships for this model. See: <https://docs.forestadmin.com/documentation/v/v6/reference-guide/relationships#adding-relationships>.
Tenants.associate = (models) => {
Tenants.hasMany(models.ssoProviders, {
foreignKey: {
name: 'tenantIdKey',
field: 'tenant_id',
},
as: 'ssoProviders',
});
};
return Tenants;
};
// This model was generated by Lumber. However, you remain in control of your models.
// Learn how here: <https://docs.forestadmin.com/documentation/v/v6/reference-guide/models/enrich-your-models>
module.exports = (sequelize, DataTypes) => {
const { Sequelize } = sequelize;
// This section contains the fields of your model, mapped to your table's columns.
// Learn more here: <https://docs.forestadmin.com/documentation/v/v6/reference-guide/models/enrich-your-models#declaring-a-new-field-in-a-model>
const SsoProviders = sequelize.define(
'ssoProviders',
{
description: {
type: DataTypes.STRING,
},
},
{
tableName: 'sso_providers',
underscored: true,
timestamps: false,
schema: process.env.DATABASE_SCHEMA,
}
);
// This section contains the relationships for this model. See: <https://docs.forestadmin.com/documentation/v/v6/reference-guide/relationships#adding-relationships>.
SsoProviders.associate = (models) => {
SsoProviders.belongsTo(models.tenants, {
foreignKey: {
name: 'tenantIdKey',
field: 'tenant_id',
},
as: 'tenant',
});
};
return SsoProviders;
};
Smart action definition
in the file forest/tenants.js
const { collection } = require('forest-express-sequelize');
// This file allows you to add to your Forest UI:
// - Smart actions: <https://docs.forestadmin.com/documentation/reference-guide/actions/create-and-manage-smart-actions>
// - Smart fields: <https://docs.forestadmin.com/documentation/reference-guide/fields/create-and-manage-smart-fields>
// - Smart relationships: <https://docs.forestadmin.com/documentation/reference-guide/relationships/create-a-smart-relationship>
// - Smart segments: <https://docs.forestadmin.com/documentation/reference-guide/segments/smart-segments>
collection('tenants', {
actions: [
{
name: 'add provider',
type: 'single',
},
],
fields: [],
segments: [],
});
in the file routes/tenants.js
const express = require('express');
const { PermissionMiddlewareCreator } = require('forest-express-sequelize');
const { tenants, ssoProviders } = require('../models');
const router = express.Router();
const permissionMiddlewareCreator = new PermissionMiddlewareCreator('tenants');
...
router.post('/actions/add-provider', permissionMiddlewareCreator.smartAction(), (req, res) => {
const tenantIdKey = req.body.data.attributes.ids[0];
const description = `test ${Math.floor(Math.random() * 100)}`;
return ssoProviders
.create({
description,
tenantIdKey,
})
.then(() => {
res.send({
success: 'Added new provider',
refresh: { relationships: ['ssoProviders'] },
});
});
});
module.exports = router;
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