# 修改适配类

eladmin-common/src/main/java/me/zhengjie/base/BaseDao.java

@@ -0,0 +1,123 @@
+package me.zhengjie.base;
+
+import com.baomidou.mybatisplus.core.toolkit.Wrappers;
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.google.common.collect.Sets;
+import me.zhengjie.utils.WhereFun;
+import me.zhengjie.utils.WrapperUtils;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.io.Serializable;
+import java.util.List;
+
+/**
+ * mybatisPlus & JPA 适配
+ *
+ * @author liaojinlong
+ * @since 2020/6/29 10:22
+ */
+public class BaseDao<I extends IService<T>, J extends JpaRepository<T, ID>, T, ID extends Serializable> {
+    protected I mpService;
+    protected J jpaRepository;
+    @Value("${db.type.switch:true}")
+    protected boolean dbSwitch;
+
+    public BaseDao(I mpService, J jpaRepository) {
+        this.mpService = mpService;
+        this.jpaRepository = jpaRepository;
+    }
+
+    public void save(T columnInfo) {
+        if (dbSwitch) {
+            jpaRepository.save(columnInfo);
+        } else {
+            mpService.save(columnInfo);
+        }
+    }
+
+    public List<T> saveAll(List<T> entities) {
+        if (dbSwitch) {
+            return jpaRepository.saveAll(entities);
+        } else {
+            mpService.saveBatch(entities);
+            return entities;
+        }
+    }
+
+    public void delete(T entity) {
+        if (dbSwitch) {
+            jpaRepository.delete(entity);
+        } else {
+            mpService.remove(WrapperUtils.excute(entity, Wrappers.query(), WhereFun.DEFAULT));
+        }
+    }
+
+    public void deleteById(ID id) {
+        if (dbSwitch) {
+            jpaRepository.deleteById(id);
+        } else {
+            mpService.removeById(id);
+        }
+    }
+
+    public void update(T columnInfo) {
+        if (dbSwitch) {
+            jpaRepository.saveAndFlush(columnInfo);
+        } else {
+            mpService.saveOrUpdate(columnInfo);
+        }
+    }
+
+    public void batUpdate(List<T> entities) {
+        if (dbSwitch) {
+            jpaRepository.saveAll(entities);
+        } else {
+            mpService.saveOrUpdateBatch(entities);
+        }
+    }
+
+    public T selectById(ID id) {
+        T t;
+        if (dbSwitch) {
+            t = jpaRepository.getOne(id);
+        } else {
+            t = mpService.getById(id);
+        }
+        return t;
+    }
+
+    public List<T> selectAllById(Iterable<ID> ids) {
+        List<T> t;
+        if (dbSwitch) {
+            t = jpaRepository.findAllById(ids);
+        } else {
+            t = mpService.listByIds(Sets.newHashSet(ids));
+        }
+        return t;
+    }
+
+    public I getMpService() {
+        return mpService;
+    }
+
+    public void setMpService(I mpService) {
+        this.mpService = mpService;
+    }
+
+    public J getJpaRepository() {
+        return jpaRepository;
+    }
+
+    public void setJpaRepository(J jpaRepository) {
+        this.jpaRepository = jpaRepository;
+    }
+
+    public boolean isDbSwitch() {
+        return dbSwitch;
+    }
+
+    public void setDbSwitch(boolean dbSwitch) {
+        this.dbSwitch = dbSwitch;
+    }
+}

eladmin-generator/src/main/java/me/zhengjie/repository/ColumnInfoDao.java

@@ -1,11 +1,10 @@
 package me.zhengjie.repository;
 
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
+import me.zhengjie.base.BaseDao;
 import me.zhengjie.domain.ColumnInfo;
 import me.zhengjie.repository.jpa.ColumnInfoRepository;
 import me.zhengjie.repository.mp.ColumnInfoService;
-import me.zhengjie.utils.WhereFun;
-import me.zhengjie.utils.WrapperUtils;
 import org.springframework.stereotype.Component;
 
 import java.util.List;
@@ -15,57 +14,19 @@ import java.util.List;
  * @since 2020/6/28 14:59
  */
 @Component
-public class ColumnInfoDao {
+public class ColumnInfoDao extends BaseDao<ColumnInfoService, ColumnInfoRepository, ColumnInfo, Long> {
-    private Boolean dbType = false;
-    private ColumnInfoService columnInfoService;
-    private ColumnInfoRepository columnInfoRepository;
 
-    public ColumnInfoDao(ColumnInfoService columnInfoService, ColumnInfoRepository columnInfoRepository) {
+    public ColumnInfoDao(ColumnInfoService baseService, ColumnInfoRepository jpaRepository ) {
-        this.columnInfoService = columnInfoService;
+        super(baseService, jpaRepository);
-        this.columnInfoRepository = columnInfoRepository;
     }
 
     public List<ColumnInfo> findByTableNameOrderByIdAsc(String tableName) {
-        if (false) {
+        if (dbSwitch) {
-            return columnInfoRepository.findByTableNameOrderByIdAsc(tableName);
+            return jpaRepository.findByTableNameOrderByIdAsc(tableName);
         } else {
-            return columnInfoService
+            return mpService
-                    .selectList(Wrappers.<ColumnInfo>query().eq(true, "TABLE_NAME", tableName));
+                    .list(Wrappers.<ColumnInfo>query().eq(true, "TABLE_NAME", tableName));
         }
     }
 
-    public List<ColumnInfo> saveAll(List<ColumnInfo> columnInfos) {
-        if (true) {
-            return columnInfoRepository.saveAll(columnInfos);
-        } else {
-            columnInfos.forEach(columnInfo -> {
-                columnInfoService.insert(columnInfo);
-            });
-            return columnInfos;
-        }
-    }
-
-    public void delete(ColumnInfo columnInfo) {
-        if (dbType) {
-            columnInfoRepository.delete(columnInfo);
-        } else {
-            columnInfoService.delete(WrapperUtils.excute(columnInfo, Wrappers.query(), WhereFun.DEFAULT));
-        }
-    }
-
-    public void save(ColumnInfo columnInfo) {
-        if (dbType) {
-            columnInfoRepository.save(columnInfo);
-        } else {
-            columnInfoService.insert(columnInfo);
-        }
-    }
-
-    public void update(ColumnInfo columnInfo) {
-        if (dbType) {
-            columnInfoRepository.saveAndFlush(columnInfo);
-        } else {
-            columnInfoService.updateById(columnInfo);
-        }
-    }
 }

eladmin-generator/src/main/java/me/zhengjie/repository/mp/ColumnInfoMapper.java

@@ -0,0 +1,11 @@
+package me.zhengjie.repository.mp;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import me.zhengjie.domain.ColumnInfo;
+
+/**
+ * @author liaojinlong
+ * @since 2020/6/28 14:57
+ */
+public interface ColumnInfoMapper extends BaseMapper<ColumnInfo> {
+}

eladmin-generator/src/main/java/me/zhengjie/repository/mp/ColumnInfoService.java

@@ -1,11 +1,13 @@
 package me.zhengjie.repository.mp;
 
-import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import me.zhengjie.domain.ColumnInfo;
+import org.springframework.stereotype.Repository;
 
 /**
  * @author liaojinlong
  * @since 2020/6/28 14:57
  */
-public interface ColumnInfoService extends BaseMapper<ColumnInfo> {
+@Repository
+public class ColumnInfoService extends ServiceImpl<ColumnInfoMapper, ColumnInfo> {
 }