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‎application/src/main/java/info/xiaomo/application/controller/LinkController.java‎

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package info.xiaomo.application.controller;
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import info.xiaomo.application.model.LinkModel;
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import info.xiaomo.application.service.LinkService;
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import info.xiaomo.core.constant.Err;
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import info.xiaomo.core.controller.BaseController;
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import info.xiaomo.core.controller.Result;
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import io.swagger.annotations.Api;
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import io.swagger.annotations.ApiImplicitParam;
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import io.swagger.annotations.ApiImplicitParams;
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import io.swagger.annotations.ApiOperation;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.http.MediaType;
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import org.springframework.web.bind.annotation.*;
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import java.util.List;
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/**
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* 把今天最好的表现当作明天最新的起点．．～
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* いま 最高の表現 として 明日最新の始発．．～
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* Today the best performance as tomorrow newest starter!
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* Created by IntelliJ IDEA.
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*
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* @author: xiaomo
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* @github: https://github.com/qq83387856
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* @email: hupengbest@163.com
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* @QQ_NO: 83387856
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* @Date: 2016/4/1119:55
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* @Description: 友情连接控制器
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* @Copyright(©) 2015 by xiaomo.
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**/
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@RestController
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@RequestMapping("/link")
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@Api(value = "LinkController",description = "友情链接相关api")
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public class LinkController extends BaseController {
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private final LinkService service;
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@Autowired
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public LinkController(LinkService service) {
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this.service = service;
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}
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/**
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* 根据id查找
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*
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* @param id id
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* @return model
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*/
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@RequestMapping(value = "findById/{id}",method = RequestMethod.GET)
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@ApiOperation(value = "通过id查找", notes = "通过id查找",httpMethod = "GET", produces = MediaType.APPLICATION_JSON_UTF8_VALUE)
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@ApiImplicitParams({
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@ApiImplicitParam(name = "id", value = "唯一id", required = true, dataType = "Long", paramType = "path")
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})
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public Result findLinkById(@PathVariable("id") Long id) {
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LinkModel model = service.findById(id);
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if (model == null) {
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return new Result(Err.NULL_DATA.getResultCode(), Err.NULL_DATA.getMessage());
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}
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return new Result(model);
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}
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/**
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* 根据名字查找
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*
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* @param name name
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* @return model
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*/
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@RequestMapping(value = "findByName/{name}",method = RequestMethod.GET)
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@ApiOperation(value = "根据名字查找", notes = "根据名字查找",httpMethod = "GET", produces = MediaType.APPLICATION_JSON_UTF8_VALUE)
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@ApiImplicitParams({
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@ApiImplicitParam(name = "name", value = "友情链接名字", required = true, dataType = "String", paramType = "path")
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})
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public Result findByName(@PathVariable("name") String name) {
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LinkModel model = service.findByName(name);
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if (model == null) {
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return new Result(Err.NULL_DATA.getResultCode(), Err.NULL_DATA.getMessage());
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}
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return new Result(model);
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}
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/**
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* 返回所有数据
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*
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* @return 所有
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*/
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@RequestMapping(value = "findAll",method = RequestMethod.GET)
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@ApiOperation(value = "返回所有数据", notes = "返回所有数据",httpMethod = "GET", produces = MediaType.APPLICATION_JSON_UTF8_VALUE)
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public Result findAll() {
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List<LinkModel> pages = service.findAll();
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if (pages == null || pages.size() == 0) {
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return new Result(Err.NULL_DATA.getResultCode(), Err.NULL_DATA.getMessage());
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}
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return new Result(pages);
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}
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/**
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* 添加链接
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*
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* @return model
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*/
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@RequestMapping(value = "add",method = RequestMethod.POST)
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@ApiOperation(value = "添加链接", notes = "添加链接",httpMethod = "POST", produces = MediaType.APPLICATION_JSON_UTF8_VALUE)
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public Result add(@RequestBody LinkModel model) {
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LinkModel linkModel = service.findByName(model.getName());
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if (linkModel != null) {
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return new Result(Err.REPEAT.getResultCode(), Err.REPEAT.getMessage());
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}
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linkModel = new LinkModel();
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linkModel.setName(model.getName());
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linkModel.setPosition(model.getPosition());
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linkModel.setUrl(model.getUrl());
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LinkModel addModel = service.add(linkModel);
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return new Result(addModel);
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}
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/**
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* 更新链接
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*
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* @return model
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*/
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@ApiOperation(value = "更新链接", notes = "更新链接",httpMethod = "POST", produces = MediaType.APPLICATION_JSON_UTF8_VALUE)
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@RequestMapping(value = "update",method = RequestMethod.POST)
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public Result update(@RequestBody LinkModel model) {
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LinkModel linkModel = service.findById(model.getId());
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if (linkModel == null) {
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return new Result(Err.NULL_DATA.getResultCode(), Err.NULL_DATA.getMessage());
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}
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linkModel.setName(model.getName());
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linkModel.setUrl(model.getUrl());
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linkModel.setPosition(model.getPosition());
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LinkModel updateModel = service.update(linkModel);
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return new Result(updateModel);
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}
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/**
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* 删除链接
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*
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* @param id id
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* @return model
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*/
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@RequestMapping(value = "delete/{id}",method = RequestMethod.GET)
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@ApiOperation(value = "删除链接", notes = "删除链接",httpMethod = "GET", produces = MediaType.APPLICATION_JSON_UTF8_VALUE)
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@ApiImplicitParams({
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@ApiImplicitParam(name = "id", value = "唯一id", required = true, dataType = "Long", paramType = "path")
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})
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public Result delete(@PathVariable("id") Long id) {
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LinkModel LinkModel = service.findById(id);
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if (LinkModel == null) {
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return new Result(Err.NULL_DATA.getResultCode(), Err.NULL_DATA.getMessage());
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}
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LinkModel delModel = service.delete(id);
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return new Result(delModel);
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}
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}

‎application/src/main/java/info/xiaomo/application/dao/LinkDao.java‎

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package info.xiaomo.application.dao;
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import info.xiaomo.application.model.LinkModel;
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import org.springframework.data.jpa.repository.JpaRepository;
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import org.springframework.stereotype.Repository;
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/**
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* 把今天最好的表现当作明天最新的起点．．～
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* いま 最高の表現 として 明日最新の始発．．～
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* Today the best performance as tomorrow newest starter!
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* Created by IntelliJ IDEA.
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*
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* @author: xiaomo
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* @github: https://github.com/qq83387856
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* @email: hupengbest@163.com
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* @QQ_NO: 83387856
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* @Date: 2016/4/1119:52
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* @Copyright(©) 2015 by xiaomo.
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**/
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@Repository
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public interface LinkDao extends JpaRepository<LinkModel, Long> {
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LinkModel findLinkByName(String name);
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}

‎application/src/main/java/info/xiaomo/application/model/LinkModel.java‎

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package info.xiaomo.application.model;
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import com.fasterxml.jackson.annotation.JsonInclude;
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import info.xiaomo.application.model.base.BaseModel;
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import io.swagger.annotations.ApiModel;
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import lombok.*;
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import javax.persistence.Entity;
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import javax.persistence.Table;
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/**
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* @author 小莫 (https://xiaomo.info) (https://github.com/syoubaku)
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* @created : 2016/12/17 15:08
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*/
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@Entity
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@Table(name = "link")
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@Data
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@ToString(callSuper = true)
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@EqualsAndHashCode(callSuper = false)
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@AllArgsConstructor
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@NoArgsConstructor
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@ApiModel(value = "友链实体类")
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public class LinkModel extends BaseModel {
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private String name;
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private String url;
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private int position;
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}

‎application/src/main/java/info/xiaomo/application/model/UserModel.java‎

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@EqualsAndHashCode(callSuper = false)
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@AllArgsConstructor
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@NoArgsConstructor
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@JsonInclude(JsonInclude.Include.NON_EMPTY)
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@ApiModel(value = "用户实体类")
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public class UserModel extends BaseModel implements Serializable {
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‎application/src/main/java/info/xiaomo/application/service/LinkService.java‎

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package info.xiaomo.application.service;
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import info.xiaomo.application.model.LinkModel;
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import org.springframework.data.domain.Page;
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import java.util.List;
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/**
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* 把今天最好的表现当作明天最新的起点．．～
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* いま 最高の表現 として 明日最新の始発．．～
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* Today the best performance as tomorrow newest starter!
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* Created by IntelliJ IDEA.
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*
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* @author: xiaomo
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* @github: https://github.com/qq83387856
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* @email: hupengbest@163.com
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* @QQ_NO: 83387856
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* @Date: 2016/4/1119:49
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* @Copyright(©) 2015 by xiaomo.
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**/
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public interface LinkService {
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LinkModel findById(Long id);
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LinkModel findByName(String name);
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Page<LinkModel> findAll(int start, int pageSize);
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List<LinkModel> findAll();
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LinkModel add(LinkModel model);
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LinkModel update(LinkModel model);
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LinkModel delete(Long id);
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}

‎application/src/main/java/info/xiaomo/application/service/impl/LinkServiceImpl.java‎

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package info.xiaomo.application.service.impl;
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import info.xiaomo.application.dao.LinkDao;
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import info.xiaomo.application.model.LinkModel;
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import info.xiaomo.application.service.LinkService;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.data.domain.Page;
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import org.springframework.data.domain.PageRequest;
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import org.springframework.data.domain.Sort;
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import org.springframework.stereotype.Service;
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import java.util.List;
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/**
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* 把今天最好的表现当作明天最新的起点．．～
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* いま 最高の表現 として 明日最新の始発．．～
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* Today the best performance as tomorrow newest starter!
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* Created by IntelliJ IDEA.
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*
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* @author: xiaomo
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* @github: https://github.com/qq83387856
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* @email: hupengbest@163.com
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* @QQ_NO: 83387856
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* @Date: 2016/4/11 19:50
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* @Copyright(©) 2015 by xiaomo.
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**/
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@Service
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public class LinkServiceImpl implements LinkService {
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private final LinkDao dao;
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@Autowired
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public LinkServiceImpl(LinkDao dao) {
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this.dao = dao;
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}
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@Override
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public LinkModel findById(Long id) {
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return dao.findOne(id);
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}
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@Override
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public LinkModel findByName(String name) {
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return dao.findLinkByName(name);
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}
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@Override
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public Page<LinkModel> findAll(int start, int pageSize) {
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Sort sort = new Sort(Sort.Direction.DESC, "order");
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return dao.findAll(new PageRequest(start - 1, pageSize, sort));
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}
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@Override
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public List<LinkModel> findAll() {
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return dao.findAll();
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}
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@Override
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public LinkModel add(LinkModel model) {
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return dao.save(model);
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}
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@Override
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public LinkModel update(LinkModel model) {
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LinkModel updateModel = dao.findOne(model.getId());
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if (model.getName() != null) {
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updateModel.setName(model.getName());
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}
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if (model.getUrl() != null) {
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updateModel.setUrl(model.getUrl());
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}
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if (model.getPosition() > 0) {
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updateModel.setPosition(model.getPosition());
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}
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return dao.save(updateModel);
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}
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@Override
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public LinkModel delete(Long id) {
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LinkModel model = dao.findOne(id);
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if (model != null) {
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dao.delete(id);
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}
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return model;
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}
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}

‎core/src/main/java/info/xiaomo/core/constant/Err.java‎

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* @Copyright(©) 2015 by xiaomo.
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*/
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public enum Err {
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SUCCESS(0, "成功"),
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SUCCESS(200, "成功"),
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NOT_FOUNT(404, "找不到"),
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REPEAT(992, "数据重复"),
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ERROR(993, "系统错误"),
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ADMIN_USER_REPEAT(994, "后台用户名重复"),

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