const ParameterizedSQL = require('vn-loopback/node_modules/loopback-connector').ParameterizedSQL;

module.exports = Self => {
    Self.remoteMethod('listPackaging', {
        description: 'Returns all packages including item',
        accessType: 'READ',
        accepts: [{
            arg: 'filter',
            type: 'Object',
            required: false,
            description: 'Filter defining where and paginated data',
            http: {source: 'query'}
        }],
        returns: {
            type: ["Object"],
            root: true
        },
        http: {
            path: `/listPackaging`,
            verb: 'get'
        }
    });

    Self.listPackaging = async filter => {
        let stmt = new ParameterizedSQL(
            `SELECT i.name, i.id, p.id packagingFk 
                FROM item i JOIN packaging p ON i.id = p.itemFk`
        );

        stmt.merge(Self.buildSuffix(filter, 'i'));
        return Self.rawStmt(stmt);
    };
};