BController_facade.java
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package com.bsth.controller.schedule;
import com.bsth.common.Constants;
import com.bsth.common.ResponseCode;
import com.bsth.control_v2.plan_module.common.dto.PageRequestDto;
import com.bsth.control_v2.plan_module.common.exception.PlanModuleException;
import com.bsth.control_v2.plan_module.common.service.BServiceFacade;
import com.bsth.entity.sys.SysUser;
import com.bsth.service.sys.SysUserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import javax.servlet.http.HttpSession;
import java.io.Serializable;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public abstract class BController_facade<Id extends Serializable, DTO> {
protected abstract BServiceFacade<Id, DTO> getBServiceFacade();
@Autowired
private SysUserService sysUserService;
//---------------- 设置操作用户 ----------------//
public void setCreateUserInfo(DTO dto, Integer userId, Date createDate) {
throw new PlanModuleException("子类必须override setCUserInfo方法！");
}
public void setUpdateUserInfo(DTO dto, Integer userId, Date updateDate) {
throw new PlanModuleException("子类必须override setUpdateUserInfo方法！");
}
//---------------- 扩展的save，update，delete操作 --------------------//
protected boolean isSaveExtend() {
return false;
}
protected DTO saveExtend(DTO dto) {
throw new PlanModuleException("子类如果isSaveExtend()==true，必须覆写saveExtend！");
}
protected boolean isUpdateExtend() {
return false;
}
protected DTO updateExtend(DTO dto) {
throw new PlanModuleException("子类如果isUpdateExtend()==true，必须覆写updateExtend！");
}
protected boolean isDeleteExtend() {
return false;
}
protected void deleteExtend(Id id) {
throw new PlanModuleException("子类如果isDeleteExtend()==true，必须覆写deleteExtend！");
}
//---------------- CRUD 操作 ----------------//
// Create操作
@RequestMapping(method = RequestMethod.POST)
public Map<String, Object> save(@RequestBody DTO dto, HttpSession httpSession) {
String userName = String.valueOf(httpSession.getAttribute(Constants.SESSION_USERNAME));
SysUser sysUser = sysUserService.findByUserName(userName);
setCreateUserInfo(dto, sysUser.getId(), new Date());
setUpdateUserInfo(dto, sysUser.getId(), new Date());
Map<String, Object> rtn = new HashMap<>();
try {
DTO dto_saved;
if (isSaveExtend()) {
dto_saved = saveExtend(dto);
} else {
dto_saved = getBServiceFacade().save(dto);
}
rtn.put("status", ResponseCode.SUCCESS);
rtn.put("data", dto_saved);
} catch (Exception exp) {
rtn.put("status", ResponseCode.ERROR);
rtn.put("msg", exp.getMessage());
}
return rtn;
}
// Update操作
@RequestMapping(value="/{id}", method = RequestMethod.POST)
public Map<String, Object> update(@RequestBody DTO dto, HttpSession httpSession) {
String userName = String.valueOf(httpSession.getAttribute(Constants.SESSION_USERNAME));
SysUser sysUser = sysUserService.findByUserName(userName);
setUpdateUserInfo(dto, sysUser.getId(), new Date());
Map<String, Object> rtn = new HashMap<>();
try {
DTO dto_updated;
if (isUpdateExtend()) {
dto_updated = updateExtend(dto);
} else {
dto_updated = getBServiceFacade().save(dto);
}
rtn.put("status", ResponseCode.SUCCESS);
rtn.put("data", dto_updated);
} catch (Exception exp) {
rtn.put("status", ResponseCode.ERROR);
rtn.put("msg", exp.getMessage());
}
return rtn;
}
// Research操作
@RequestMapping(value = "/{id}", method = RequestMethod.GET)
public Map<String, Object> findById(@PathVariable("id") Id id) {
Map<String, Object> rtn = new HashMap<>();
try {
DTO dto = getBServiceFacade().findById(id);
rtn.put("status", ResponseCode.SUCCESS);
rtn.put("data", dto);
} catch (Exception exp) {
rtn.put("status", ResponseCode.ERROR);
rtn.put("msg", exp.getMessage());
}
return rtn;
}
// 查询所有操作
@RequestMapping(value = "/all", method = RequestMethod.GET)
public Map<String, Object> list(@RequestParam Map<String, Object> param) {
Map<String, Object> rtn = new HashMap<>();
try {
List<DTO> tList = getBServiceFacade().list(param);
rtn.put("status", ResponseCode.SUCCESS);
rtn.put("data", tList);
} catch (Exception exp) {
rtn.put("status", ResponseCode.ERROR);
rtn.put("msg", exp.getMessage());
}
return rtn;
}
// 分页查询操作
@RequestMapping(method = RequestMethod.GET)
public Map<String, Object> list(
@RequestParam Map<String, Object> map,
@RequestParam(defaultValue = "0") int page,
@RequestParam(defaultValue = "10") int size,
@RequestParam(defaultValue = "id") String order,
@RequestParam(defaultValue = "DESC") String direction) {
PageRequestDto pageRequestDto = PageRequestDto.getBuilder()
.setPage(page)
.setSize(size)
.setOrder(order)
.setDirection(direction)
.build();
Map<String, Object> rtn = new HashMap<>();
try {
rtn.put("data", getBServiceFacade().list(map, pageRequestDto));
rtn.put("status", ResponseCode.SUCCESS);
} catch (Exception exp) {
rtn.put("status", ResponseCode.ERROR);
rtn.put("msg", exp.getMessage());
}
return rtn;
}
// Delete操作
@RequestMapping(value = "/{id}", method = RequestMethod.DELETE)
public Map<String, Object> delete(@PathVariable("id") Id id, HttpSession httpSession) {
Map<String, Object> rtn = new HashMap<>();
try {
// 由于种种原因，这里不保存用户和操作时间了
if (isDeleteExtend()) {
deleteExtend(id);
} else {
getBServiceFacade().delete(id);
}
rtn.put("status", ResponseCode.SUCCESS);
} catch (Exception exp) {
rtn.put("status", ResponseCode.ERROR);
rtn.put("msg", exp.getMessage());
}
return rtn;
}
}