smartsearch/src/main/java/com/bowintek/practice/services/impl/SubjectServiceImpl.java

package com.bowintek.practice.services.impl;

import com.bowintek.practice.filter.exception.BaseException;
import com.bowintek.practice.mapper.SrSubjectMapper;
import com.bowintek.practice.mapper.SrSubjectfieldMapper;
import com.bowintek.practice.mapper.cquery.SubjectCQuery;
import com.bowintek.practice.model.*;
import com.bowintek.practice.services.service.SubjectService;
import com.bowintek.practice.services.service.system.DictionaryService;
import com.bowintek.practice.util.Constant;
import com.bowintek.practice.util.StringUtils;
import com.bowintek.practice.vo.SubjectfieldVo;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.UUID;
import java.util.stream.Collectors;

@Service("SubjectService")
public class SubjectServiceImpl implements SubjectService {
    @Autowired
    private SrSubjectMapper subjectMapper;
    @Autowired
    private SrSubjectfieldMapper subjectfieldMapper;
    @Autowired
    private SubjectCQuery subjectCQuery;
    @Autowired
    private StringUtils stringUtils;
    @Autowired
    private DictionaryService dictionaryService;

    @Override
    public PageInfo<SrSubject> getList(Integer page, Integer rows,
                                       String subjectName, String tabName, String tabCode, List<String> idList) {
        PageHelper.startPage(page, rows);

        List<SrSubject> dataList = subjectCQuery.getList(subjectName, tabName,
                tabCode, stringUtils.ListToInSql(idList));

        PageInfo<SrSubject> result = new PageInfo(dataList);
        return result;
    }

    @Override
    public SrSubject getSubject(String subjectId) {
        return subjectMapper.selectByPrimaryKey(subjectId);
    }

    @Override
    public int saveSubject(SrSubject model, List<SrSubjectfield> fieldList, String userId) {

        if (model.getIsReferences() == 0) {
            model.setExecSql(model.getTabCode());
        }
        SrSubject dbData = subjectMapper.selectByPrimaryKey(model.getSubId());
        int result = 0;
        if (dbData == null) {
            model.setSubId(UUID.randomUUID().toString());
            model.setStatus(1);
            model.setCreatedBy(userId);
            model.setCreateTime(new Date());
            model.setModiTime(new Date());
            result = subjectMapper.insert(model);
        } else {
            model.setModiTime(new Date());
            result = subjectMapper.updateByPrimaryKey(model);
        }

        if (fieldList != null && fieldList.size() > 0) {
            SrSubjectfieldExample example = new SrSubjectfieldExample();
            SrSubjectfieldExample.Criteria criteria = example.or();
            criteria.andSubIdEqualTo(model.getSubId());
            List<SrSubjectfield> dbList = subjectfieldMapper.selectByExample(example);
            List<String> ids = fieldList.stream().map(x -> x.getFieldId()).collect(Collectors.toList());

            criteria.andFieldIdNotIn(ids);
            subjectfieldMapper.deleteByExample(example);
            fieldList.stream().forEach(x -> {
                long count = dbList.stream().filter(f -> f.getFieldId() == x.getFieldId()).count();
                //不是外键字段编码和显示别名需一致
                x.setFieldAlias(x.getIsForeignKey() == 0 ? x.getFieldCode() : x.getFieldAlias());
                if (count > 0) {
                    subjectfieldMapper.updateByPrimaryKeySelective(x);
                } else {
                    x.setSubId(model.getSubId());
                    x.setFieldId(UUID.randomUUID().toString());
                    x.setStatus(1);
                    subjectfieldMapper.insertSelective(x);
                }
            });
        }
        return result;
    }

    @Override
    public List<SrSubjectfield> getFieldList(String subjectId) {
        SrSubjectfieldExample example = new SrSubjectfieldExample();
        SrSubjectfieldExample.Criteria criteria = example.or();
        criteria.andSubIdEqualTo(subjectId);
        List<SrSubjectfield> dbList = subjectfieldMapper.selectByExample(example);
        return dbList;
    }

    @Override
    public int delete(List<String> idList) {
        try {
            SrSubjectfieldExample example = new SrSubjectfieldExample();
            SrSubjectfieldExample.Criteria criteria = example.or();
            criteria.andSubIdIn(idList);
            subjectfieldMapper.selectByExample(example);

            SrSubjectExample subExp = new SrSubjectExample();
            subExp.or().andSubIdIn(idList);
            subjectMapper.deleteByExample(subExp);
        } catch (Exception e) {
            return 0;
        }
        return 1;
    }

    @Override
    public List<SubjectfieldVo> importData(List<SubjectfieldVo> dataList, String loginUserID) {

        if (dataList.size() <= 0)
            throw new BaseException("", "请添加导入数据！");
        List<SysDictionaryItem> dicQueryTypeList = dictionaryService.getDictionaryItemList("queryType");
        List<SysDictionaryItem> dicSettingTypeList = dictionaryService.getDictionaryItemList("settingType");

        dataList.forEach(item -> {
            String errorInfo = "";
            SysDictionaryItem dicQueryType = dicQueryTypeList.stream().filter(e -> e.getName().equals(item.getQueryTypeName())).findFirst().orElse(null);
            SysDictionaryItem dicSettingType = dicSettingTypeList.stream().filter(e -> e.getName().equals(item.getSettingTypeName())).findFirst().orElse(null);

            if (stringUtils.IsNullOrEmpty(item.getFieldCode()))
                errorInfo += "请填写字段编码!";

            if (stringUtils.IsNullOrEmpty(item.getFieldName()))
                errorInfo += "请填写字段名称!";

            if (stringUtils.IsNullOrEmpty(item.getSettingTypeName()))
                errorInfo += "请填写配置类型!";

            if (stringUtils.IsNullOrEmpty(item.getDataType()))
                errorInfo += "请填写数据类型!";

            if ("字典值".equals(item.getDataType())) {
                if (stringUtils.IsNullOrEmpty(item.getDictionaryCode()))
                    errorInfo += "查询类型为字典值请填写取数字典编码!";
            }
            if (item.getDisOrder() == null)
                errorInfo += "请填写显示排序!";

            if (stringUtils.IsNullOrEmpty(item.getIsSearchFieldText()))
                errorInfo += "请填写是否查询字段!";
            else if (!Constant.YES.equals(item.getIsSearchFieldText()) && !Constant.No.equals(item.getIsSearchFieldText())) {
                errorInfo += "是否查询字段请填是或者否!";
            }
            if (stringUtils.IsNullOrEmpty(item.getIsForeignKeyText()))
                errorInfo += "请填写是否关联字段!";
            else if (!Constant.YES.equals(item.getIsForeignKeyText()) && !Constant.No.equals(item.getIsForeignKeyText())) {
                errorInfo += "是否关联字段请填是或者否!";
            }
            if (Constant.YES.equals(item.getIsForeignKeyText())) {
                if (stringUtils.IsNullOrEmpty(item.getFieldAlias()))
                    errorInfo += "关联字段请填写显示别名!";
                if (stringUtils.IsNullOrEmpty(item.getReferencesTab()))
                    errorInfo += "关联字段请填写外键表!";
                if (stringUtils.IsNullOrEmpty(item.getReferencesTab()))
                    errorInfo += "关联字段请填写外键列!";
                if (stringUtils.IsNullOrEmpty(item.getReferencesTab()))
                    errorInfo += "关联字段请填写外键表显示列!";
            }

            if (dicSettingType == null)
                errorInfo += "配置类型数据有误!";
            if (dicQueryType == null)
                errorInfo += "查询类型不在支持范围!";

            if (stringUtils.IsNullOrEmpty(errorInfo)) {
                item.setQueryTypeId(dicQueryType.getValue());
                item.setSettingTypeId(dicSettingType.getValue());
                item.setIsSearchField(Constant.YES.equals(item.getIsSearchFieldText()) ? 1 : 0);
                item.setIsForeignKey(Constant.YES.equals(item.getIsForeignKeyText()) ? 1 : 0);
            }
            item.setErrorMessage(errorInfo);
        });
        return dataList;
    }
}