GetFileCmd.java
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package com.java110.common.cmd.file;
import com.alibaba.fastjson.JSONObject;
import com.java110.core.annotation.Java110Cmd;
import com.java110.core.context.ICmdDataFlowContext;
import com.java110.core.event.cmd.Cmd;
import com.java110.core.event.cmd.CmdEvent;
import com.java110.dto.file.FileDto;
import com.java110.dto.file.FileRelDto;
import com.java110.intf.common.IFileInnerServiceSMO;
import com.java110.intf.common.IFileRelInnerServiceSMO;
import com.java110.utils.exception.CmdException;
import com.java110.utils.util.Assert;
import com.java110.utils.util.BeanConvertUtil;
import com.java110.vo.api.file.ApiFileVo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import java.text.ParseException;
import java.util.List;
@Java110Cmd(serviceCode = "file.getFile")
public class GetFileCmd extends Cmd {
@Autowired
private IFileInnerServiceSMO fileInnerServiceSMOImpl;
@Autowired
private IFileRelInnerServiceSMO fileRelInnerServiceSMOImpl;
@Override
public void validate(CmdEvent event, ICmdDataFlowContext context, JSONObject reqJson) throws CmdException {
Assert.hasKeyAndValue(reqJson, "fileId", "未包含文件ID");
Assert.hasKeyAndValue(reqJson, "communityId", "未包含小区ID");
//super.validatePageInfo(reqJson);
}
@Override
public void doCmd(CmdEvent event, ICmdDataFlowContext context, JSONObject reqJson) throws CmdException, ParseException {
FileRelDto fileRelDto = new FileRelDto();
fileRelDto.setFileRealName(reqJson.getString("fileId"));
List<FileRelDto> fileRelDtos = fileRelInnerServiceSMOImpl.queryFileRels(fileRelDto);
FileDto fileDto = new FileDto();
if(fileRelDtos == null || fileRelDtos.size() < 1) {
fileDto.setFileSaveName(reqJson.getString("fileId"));
}else {
fileDto.setFileSaveName(fileRelDtos.get(0).getFileSaveName());
}
List<FileDto> fileDtos = fileInnerServiceSMOImpl.queryFiles(fileDto);
Assert.listOnlyOne(fileDtos, "存在多个文件，数据错误" + reqJson.toJSONString());
ApiFileVo fileVo = BeanConvertUtil.covertBean(fileDtos.get(0), ApiFileVo.class);
ResponseEntity<String> responseEntity = new ResponseEntity<String>(JSONObject.toJSONString(fileVo), HttpStatus.OK);
context.setResponseEntity(responseEntity);
}
}