新增动态表单操作实现

hsweb-system/hsweb-system-dynamic-form/hsweb-system-dynamic-form-service/hsweb-system-dynamic-form-service-simple/src/main/java/org/hswebframework/web/service/form/simple/SimpleDynamicFormOperationService.java

@@ -0,0 +1,133 @@
+package org.hswebframework.web.service.form.simple;
+
+import org.hsweb.ezorm.core.Delete;
+import org.hsweb.ezorm.core.Update;
+import org.hsweb.ezorm.rdb.RDBDatabase;
+import org.hsweb.ezorm.rdb.RDBQuery;
+import org.hsweb.ezorm.rdb.RDBTable;
+import org.hswebframework.web.NotFoundException;
+import org.hswebframework.web.commons.entity.PagerResult;
+import org.hswebframework.web.commons.entity.param.DeleteParamEntity;
+import org.hswebframework.web.commons.entity.param.QueryParamEntity;
+import org.hswebframework.web.commons.entity.param.UpdateParamEntity;
+import org.hswebframework.web.entity.form.DynamicFormEntity;
+import org.hswebframework.web.service.form.DatabaseRepository;
+import org.hswebframework.web.service.form.DynamicFormOperationService;
+import org.hswebframework.web.service.form.DynamicFormService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.sql.SQLException;
+import java.util.List;
+
+@Service("dynamicFormOperationService")
+@Transactional
+public class SimpleDynamicFormOperationService implements DynamicFormOperationService {
+
+    private DynamicFormService dynamicFormService;
+
+    private DatabaseRepository databaseRepository;
+
+    @Autowired
+    public void setDynamicFormService(DynamicFormService dynamicFormService) {
+        this.dynamicFormService = dynamicFormService;
+    }
+
+    @Autowired
+    public void setDatabaseRepository(DatabaseRepository databaseRepository) {
+        this.databaseRepository = databaseRepository;
+    }
+
+    protected <T> RDBTable<T> getTable(String formId){
+        DynamicFormEntity entity= dynamicFormService.selectByPk(formId);
+        if(null==entity)throw new NotFoundException("表单不存在");
+
+        RDBDatabase database=entity.getDataSourceId()==null?databaseRepository.getDatabase(entity.getDataSourceId()):
+                databaseRepository.getDefaultDatabase();
+        return database.getTable(entity.getTableName());
+    };
+    @Override
+    public <T> PagerResult<T> selectPager(String formId, QueryParamEntity paramEntity) {
+        RDBTable<T> table=getTable(formId);
+        try {
+            RDBQuery<T> query=table.createQuery();
+
+            int total= query.setParam(paramEntity).total();
+            if(total==0){
+                return PagerResult.empty();
+            }
+            paramEntity.rePaging(total);
+            List<T> list =query.setParam(paramEntity).list();
+            return PagerResult.of(total,list);
+        } catch (SQLException e) {
+            //todo custom exception
+            throw new RuntimeException(e);
+        }
+
+    }
+
+    @Override
+    public <T> List<T> select(String formId, QueryParamEntity paramEntity) {
+        RDBTable<T> table=getTable(formId);
+        try {
+            RDBQuery<T> query=table.createQuery();
+            return query.setParam(paramEntity).list();
+        } catch (SQLException e) {
+            //todo custom exception
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Override
+    public <T> T selectSingle(String formId, QueryParamEntity paramEntity) {
+        RDBTable<T> table=getTable(formId);
+        try {
+            RDBQuery<T> query=table.createQuery();
+
+            return query.setParam(paramEntity).single();
+        } catch (SQLException e) {
+            //todo custom exception
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Override
+    public int count(String formId, QueryParamEntity paramEntity) {
+        RDBTable table=getTable(formId);
+        try {
+            RDBQuery query=table.createQuery();
+
+            return query.setParam(paramEntity).total();
+        } catch (SQLException e) {
+            //todo custom exception
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Override
+    public <T> int update(String formId, UpdateParamEntity<T> paramEntity) {
+        RDBTable table=getTable(formId);
+        try {
+            Update<T> update=table.createUpdate();
+
+            return update.setParam(paramEntity).exec();
+        } catch (SQLException e) {
+            //todo custom exception
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Override
+    public int delete(String formId, DeleteParamEntity paramEntity) {
+        RDBTable table=getTable(formId);
+        try {
+            Delete delete=table.createDelete();
+
+            return delete.setParam(paramEntity).exec();
+        } catch (SQLException e) {
+            //todo custom exception
+            throw new RuntimeException(e);
+        }
+    }
+}