JpaCustomerDao.java

package org.thingsboard.server.dao.sql.customer;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.data.repository.CrudRepository;
import org.springframework.stereotype.Component;
import org.thingsboard.server.common.data.Customer;
import org.thingsboard.server.common.data.page.TextPageLink;
import org.thingsboard.server.dao.DaoUtil;
import org.thingsboard.server.dao.customer.CustomerDao;
import org.thingsboard.server.dao.model.ModelConstants;
import org.thingsboard.server.dao.model.sql.CustomerEntity;
import org.thingsboard.server.dao.sql.JpaAbstractSearchTextDao;

import java.util.List;
import java.util.UUID;

/**
 * Created by Valerii Sosliuk on 5/6/2017.
 */
@Component
@ConditionalOnProperty(prefix = "sql", value = "enabled", havingValue = "true", matchIfMissing = false)
public class JpaCustomerDao extends JpaAbstractSearchTextDao<CustomerEntity, Customer> implements CustomerDao{

    @Autowired
    private CustomerRepository customerRepository;

    @Override
    protected Class<CustomerEntity> getEntityClass() {
        return CustomerEntity.class;
    }

    @Override
    protected String getColumnFamilyName() {
        return ModelConstants.CUSTOMER_COLUMN_FAMILY_NAME;
    }

    @Override
    protected CrudRepository<CustomerEntity, UUID> getCrudRepository() {
        return customerRepository;
    }

    @Override
    public List<Customer> findCustomersByTenantId(UUID tenantId, TextPageLink pageLink) {
        if (pageLink.getIdOffset() == null) {
           return DaoUtil.convertDataList(customerRepository.findByTenantIdFirstPage(pageLink.getLimit(), tenantId, pageLink.getTextSearch()));
        } else {
            return DaoUtil.convertDataList(customerRepository.findByTenantIdNextPage(pageLink.getLimit(), tenantId,
                    pageLink.getTextSearch(), pageLink.getIdOffset()));
        }
    }
}