package com.highdatas.mdm.service.impl;
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import com.alibaba.fastjson.JSONArray;
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import com.alibaba.fastjson.JSONObject;
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import com.baomidou.mybatisplus.mapper.EntityWrapper;
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import com.baomidou.mybatisplus.mapper.Wrapper;
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import com.baomidou.mybatisplus.service.impl.ServiceImpl;
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import com.highdatas.mdm.entity.Flows;
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import com.highdatas.mdm.entity.Maintain;
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import com.highdatas.mdm.entity.MaintainField;
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import com.highdatas.mdm.entity.SysField;
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import com.highdatas.mdm.mapper.MaintainFieldMapper;
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import com.highdatas.mdm.pojo.ActivitiStatus;
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import com.highdatas.mdm.pojo.Operate;
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import com.highdatas.mdm.service.IFlowsService;
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import com.highdatas.mdm.service.IMaintainFieldService;
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import com.highdatas.mdm.service.IMaintainService;
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import com.highdatas.mdm.service.ISysFieldService;
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import com.highdatas.mdm.util.Constant;
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import com.highdatas.mdm.util.DbUtils;
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import org.apache.commons.lang3.StringUtils;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import java.text.MessageFormat;
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import java.util.*;
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import java.util.stream.Collectors;
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/**
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* <p>
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* 服务实现类
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* </p>
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*
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* @author kimi
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* @since 2020-03-06
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*/
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@Service
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public class MaintainFieldServiceImpl extends ServiceImpl<MaintainFieldMapper, MaintainField> implements IMaintainFieldService {
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@Autowired
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IMaintainService maintainService;
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@Autowired
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IFlowsService flowsService;
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@Autowired
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ISysFieldService fieldService;
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@Autowired
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MaintainFieldMapper maintainFieldMapper;
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@Override
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public MaintainField getNextMaintain(String tableName, String userId) {
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MaintainField maintain = this.getMaxVersion(tableName);
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Maintain nowVersion = maintainService.getNowVersion(tableName);
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if (nowVersion == null) {
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return null;
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}
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if (maintain == null){
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MaintainField maintainField = new MaintainField().setId(DbUtils.getUUID()).setVersion(Constant.VERSION_Default).setCreateTime(new Date()).setChargeId(userId).setOrderNo(0).setTableName(tableName);
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maintainField.setMaintainId(nowVersion.getId());
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return maintainField;
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}
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MaintainField unFlowMaxVersion = this.getUnFlowMaxVersion(tableName);
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if (unFlowMaxVersion == null) {
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unFlowMaxVersion = new MaintainField();
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if (maintain != null) {
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unFlowMaxVersion.setVersion(DbUtils.versionAddSub(maintain.getVersion()));
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int orderNo = maintain.getOrderNo();
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orderNo++;
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unFlowMaxVersion.setOrderNo(orderNo);
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} else {
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unFlowMaxVersion.setVersion(Constant.VERSION_Default);
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unFlowMaxVersion.setOrderNo(0);
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}
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unFlowMaxVersion.setId(DbUtils.getUUID());
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unFlowMaxVersion.setChargeId(userId);
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unFlowMaxVersion.setCreateTime(new Date());
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unFlowMaxVersion.setTableName(tableName);
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}
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MaintainField nowMaintain = unFlowMaxVersion;
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if (DbUtils.compareVersion(maintain, unFlowMaxVersion) != 0) {
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nowMaintain = new MaintainField();
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String maintanId = DbUtils.getUUID();
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nowMaintain.setId(maintanId);
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nowMaintain.setCreateTime(new Date());
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int orderNo = maintain.getOrderNo();
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orderNo++;
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nowMaintain.setVersion(DbUtils.versionAddSub(maintain.getVersion()));
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nowMaintain.setOrderNo(orderNo);
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nowMaintain.setTableName(tableName);
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}
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if (nowVersion!= null){
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nowMaintain.setMaintainId(nowVersion.getId());
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}
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nowMaintain.setChargeId(userId);
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String maintainId = nowMaintain.getId();
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if(StringUtils.isEmpty(maintainId)) {
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nowMaintain.setId(DbUtils.getUUID());
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}
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return nowMaintain;
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}
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@Override
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public List<Maintain> getMaintainByMaintainField(String maintainFieldId, String tableName) {
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HashMap<String, List<Maintain>> resultMap = getMaintainFieldMapByTable(tableName);
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if (resultMap == null) {
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return null;
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}
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return resultMap.get(maintainFieldId);
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}
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@Override
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public boolean checkNowVersion(String maintainFieldId) {
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MaintainField maintain = selectById(maintainFieldId);
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MaintainField maxVersion = getNowVersion(maintain.getTableName());
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Integer compared = DbUtils.compareVersion(maxVersion, maintain);
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if (compared != null && compared == 0) {
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return true;
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} else {
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return false;
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}
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}
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@Override
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public boolean checkFirstVersion(String id) {
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MaintainField maintain = selectById(id);
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MaintainField order_no = selectOne(new EntityWrapper<MaintainField>().eq("table_name", maintain.getTableName()).orderBy("order_no"));
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if (maintain.getId().equalsIgnoreCase(order_no.getId())) {
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return true;
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}
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return false;
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}
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@Override
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public boolean checkdMaxVersion(String maintainFieldId) {
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MaintainField maintain = selectById(maintainFieldId);
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MaintainField maxVersion = getMaxVersion(maintain.getTableName());
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Integer compared = DbUtils.compareVersion(maxVersion, maintain);
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if (compared == 0) {
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return true;
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} else {
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return false;
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}
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}
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@Override
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public MaintainField getMaxVersion(String tableName) {
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Wrapper<MaintainField> versionWrapper = new EntityWrapper<MaintainField>().eq("table_name", tableName).orderBy("order_no desc");
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MaintainField maxVersion = this.selectOne(versionWrapper);
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return maxVersion;
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}
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@Override
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public MaintainField getUnFlowMaxVersion(String tableName) {
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Wrapper<MaintainField> versionWrapper = new EntityWrapper<MaintainField>().isNull("flow_id").eq("table_name", tableName).orderBy("order_no desc");
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MaintainField maxVersion = selectOne(versionWrapper);
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return maxVersion;
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}
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@Override
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public MaintainField getNowVersion(String tableName) {
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Wrapper<MaintainField> versionWrapper = new EntityWrapper<MaintainField>().eq("table_name", tableName).isNotNull("flow_id").orderBy("order_no desc");
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List<MaintainField> maintains = selectList(versionWrapper);
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for (MaintainField maintain : maintains) {
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Flows flows = flowsService.selectById(maintain.getFlowId());
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if (flows == null){
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continue;
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}
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ActivitiStatus status = flows.getStatus();
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if (status.equals(ActivitiStatus.open)) {
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return maintain;
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}
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}
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return null;
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}
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@Override
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public MaintainField getMaintainFromVersion(String tableName, String verison) {
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Wrapper<MaintainField> versionWrapper = new EntityWrapper<MaintainField>().eq("version", verison).eq("table_name", tableName);
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MaintainField maxVersion = selectOne(versionWrapper);
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return maxVersion;
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}
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@Override
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public void dealFlow(String maintainId, ActivitiStatus status) {
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MaintainField maintainField = selectById(maintainId);
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if (status.equals(ActivitiStatus.close)) {
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//delete maintain
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fieldService.delete(new EntityWrapper<SysField>().eq("maintain_field_id", maintainField.getId()));
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maintainField.deleteById();
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}
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else if (status.equals(ActivitiStatus.open)) {
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List<SysField> fieldList = fieldService.selectList(new EntityWrapper<SysField>().eq("maintain_field_id", maintainField.getId()));
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List<SysField> collect = fieldList.stream().filter(sysField -> Operate.delete.equals(sysField.getOperate())).collect(Collectors.toList());
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//delete
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for (SysField field : collect) {
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field.deleteById();
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}
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//update
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List<SysField> updateList = fieldList.stream().filter(sysField -> (Operate.update.equals(sysField.getOperate()))).collect(Collectors.toList());
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for (SysField field : updateList) {
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field.setOperate(null).updateById();
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}
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List<SysField> createList = fieldList.stream().filter(sysField -> (Operate.create.equals(sysField.getOperate()))).collect(Collectors.toList());
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for (SysField field : createList) {
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String fieldType = field.getFieldType();
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if (StringUtils.isEmpty(fieldType)) {
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fieldType = Constant.varchar;
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}
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String fieldTypeStr;
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if (fieldType.equalsIgnoreCase(Constant.varchar)) {
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fieldTypeStr = DbUtils.StrJoin(fieldType, Constant.varcharSize);
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}else {
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fieldTypeStr = fieldType;
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}
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String tableName = field.getTableName();
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String tempTableName = Constant.Temp + tableName;
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String recordTableName = tableName + Constant.RECORD;
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maintainFieldMapper.addCloumn(tempTableName, field.getField(), fieldTypeStr);
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maintainFieldMapper.addCloumn(recordTableName, field.getField(), fieldTypeStr);
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maintainFieldMapper.addCloumn(tableName, field.getField(), fieldTypeStr);
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field.setOperate(null).updateById();
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}
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}
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}
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@Override
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public int getUnFlowCount(String tableName, String userId) {
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List<MaintainField> maintainFields = selectList(new EntityWrapper<MaintainField>().eq("table_name", tableName));
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List<String> flowIdList = maintainFields.stream().filter(maintainField -> maintainField.getFlowId() != null).map(MaintainField::getFlowId).collect(Collectors.toList());
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if (flowIdList.size() == 0) {
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return 0;
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}
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List<Flows> flowsList = flowsService.selectBatchIds(flowIdList);
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List<Flows> unFlowedList = flowsList.stream().filter(flows -> flows.getStatus().equals(ActivitiStatus.working) || flows.getStatus().equals(ActivitiStatus.refuse)).collect(Collectors.toList());
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int cnt = 0;
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for (Flows flows : unFlowedList) {
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boolean nextAudit = flowsService.isNextAudit(flows, userId);
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if (nextAudit) {
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cnt++;
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}
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}
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return cnt;
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}
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@Override
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public JSONArray getMaintainListByTable(String tableName) {
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HashMap<String, List<Maintain>> resultMap = getMaintainFieldMapByTable(tableName);
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Set<String> keySet = resultMap.keySet();
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JSONArray array = new JSONArray();
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for (String s : keySet) {
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List<Maintain> list = resultMap.get(s);
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Maintain max = list.stream().max(new Comparator<Maintain>() {
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@Override
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public int compare(Maintain o1, Maintain o2) {
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return o1.getOrderNo() - o2.getOrderNo();
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}
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}).get();
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Maintain min = list.stream().min(new Comparator<Maintain>() {
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@Override
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public int compare(Maintain o1, Maintain o2) {
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return o1.getOrderNo() - o2.getOrderNo();
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}
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}).get();
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JSONObject object = new JSONObject();
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object.fluentPut("maintainFieldId", s);
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object.fluentPut("version", MessageFormat.format(Constant.extent, min.getVersion(), max.getVersion()));
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array.add(object);
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}
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return array;
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}
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private HashMap<String, List<Maintain>> getMaintainFieldMapByTable(String tableName) {
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List<Maintain> maintainList = maintainService.selectList(new EntityWrapper<Maintain>().eq("table_name", tableName).isNotNull("flow_id").orderBy("order_no"));
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HashMap<String, List<Maintain>> resultMap = new HashMap<>();
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for (Maintain maintain : maintainList) {
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ActivitiStatus status = flowsService.getStatusByBusinessId(maintain.getId());
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if (!status.equals(ActivitiStatus.open)) {
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continue;
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}
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MaintainField maintainFieldByMaintain = fieldService.getMaintainFieldByMaintain(maintain.getId());
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List<Maintain> list = resultMap.get(maintainFieldByMaintain.getId());
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if (list == null) {
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list = new ArrayList<>();
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}
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list.add(maintain);
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resultMap.put(maintainFieldByMaintain.getId(), list);
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}
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return resultMap;
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}
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}
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