salix/modules/item/back/methods/item/getCard.js

module.exports = Self => {
    Self.remoteMethod('getCard', {
        description: 'Return the card for a given item id',
        accessType: 'READ',
        accepts: [{
            arg: 'id',
            type: 'number',
            required: true,
            description: 'The item id',
            http: {source: 'path'}
        }],
        returns: {
            type: 'object',
            root: true
        },
        http: {
            path: `/:id/getCard`,
            verb: 'GET'
        }
    });

    Self.getCard = async(id, options) => {
        const myOptions = {};

        if (typeof options == 'object')
            Object.assign(myOptions, options);

        const filter = {
            include: [
                {
                    relation: 'itemType',
                    scope: {
                        fields: ['id', 'name', 'workerFk'],
                        include: [{
                            relation: 'worker',
                            scope: {
                                fields: ['userFk'],
                                include: {
                                    relation: 'user',
                                    scope: {
                                        fields: ['name']
                                    }
                                }
                            }
                        }]
                    }
                },
                {
                    relation: 'tags',
                    scope: {
                        fields: ['id', 'value', 'tagFk'],
                        include: [{
                            relation: 'tag',
                            scope: {
                                fields: ['id', 'name']
                            }
                        }]
                    }
                }
            ]
        };
        const item = await Self.app.models.Item.findById(id, filter, myOptions);

        return item ? item : {};
    };
};