Changes

陈力

2023-06-05 59b8c5ce088e92e1eed1f2e8fcfd7dc4035d64a1

Changes

 app/src/main/java/com/lotaai/canguiayw/sqllitedb/SqlliteDbManage.java

New file
@@ -0,0 +1,122 @@
package com.lotaai.canguiayw.sqllitedb;

import com.blankj.utilcode.util.LogUtils;
import com.lotaai.canguiayw.application.ActivityLifecycleApplcation;

import org.greenrobot.greendao.query.QueryBuilder;

import java.util.List;

public class SqlliteDbManage {
    private static SqlliteDbManage sqlliteDbManage;

    private SqlliteDbManage() {

    }

    public static synchronized SqlliteDbManage getInstance() {
        if (sqlliteDbManage == null) {
            sqlliteDbManage = new SqlliteDbManage();
        }
        return sqlliteDbManage;
    }

    private DaoSession getDaoSession() {
        DaoSession daoSession = ActivityLifecycleApplcation.getInstance().getDaoSession();
        return daoSession;
    }

    /**
     * 添加主订单信息
     *
     * @param model
     */
    public void insertOrderInfo(Order model) {
        DaoSession daoSession = getDaoSession();
        daoSession.insertOrReplace(model);
    }

    /**
     * 添加订单明细信息信息
     *
     * @param model
     */
    public void insertOrUpdateOrderDetailInfo(OrderDetail model) {
        DaoSession daoSession = getDaoSession();
        daoSession.insertOrReplace(model);
    }


    /**
     * 根据状态查询订单信息
     *
     * @param state
     * @return
     */
    public List<Order> selectOrtdersByState(int state) {
        LogUtils.i("selectOrtdersByState:" + state);
        DaoSession daoSession = getDaoSession();
        QueryBuilder<Order> qb = daoSession.queryBuilder(Order.class);
//        QueryBuilder<Order> queryBuilder
//                = qb.where(OrderDao.Properties.State.eq(state)).orderAsc(OrderDao.Properties.OrderNo);

        QueryBuilder<Order> queryBuilder
                = qb.where(OrderDao.Properties.OrderNo.like("GB%")).orderAsc(OrderDao.Properties.OrderNo);
        List<Order> ordersList = queryBuilder.list();
        if (ordersList == null || ordersList.size() == 0) {
            return null;
        }
        return ordersList;
    }

    /**
     * 根据订单号查询订单信息
     *
     * @param orderNo
     * @return
     */
    public Order selectOrtder(String orderNo) {
        DaoSession daoSession = getDaoSession();
        QueryBuilder<Order> qb = daoSession.queryBuilder(Order.class);
        QueryBuilder<Order> queryBuilder
                = qb.where(OrderDao.Properties.OrderNo.eq(orderNo)).orderAsc(OrderDao.Properties.OrderNo);
        List<Order> ordersList = queryBuilder.list();
        if (ordersList == null || ordersList.size() == 0) {
            return null;
        }
        return ordersList.get(0);
    }

    /**
     * 根据订单号查询订单明细信息
     *
     * @param orderNo
     * @return
     */
    public List<OrderDetail> selectOrtderDetails(String orderNo) {
        DaoSession daoSession = getDaoSession();
        QueryBuilder<OrderDetail> qb = daoSession.queryBuilder(OrderDetail.class);
        QueryBuilder<OrderDetail> queryBuilder
                = qb.where(OrderDetailDao.Properties.OrderNo.eq(orderNo)).orderAsc(OrderDao.Properties.OrderNo);
        List<OrderDetail> orderDetailList = queryBuilder.list();
        if (orderDetailList == null || orderDetailList.size() == 0) {
            return null;
        }
        return orderDetailList;
    }

    public void deltetOrders(String orderNo) {
        DaoSession daoSession = getDaoSession();
        Order order = selectOrtder(orderNo);
        if (order != null) {
            daoSession.delete(order);
        }
        List<OrderDetail> details = selectOrtderDetails(orderNo);
        if (details != null) {
            for (int i = 0; i < details.size(); i++) {
                daoSession.delete(details.get(i));
            }
        }
    }

}