完成管理后台新闻上下架功能

admin/src/main/java/com/jinrui/reference/admin/controller/NewsController.java

@@ -1,6 +1,7 @@
 package com.jinrui.reference.admin.controller;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
+import com.jinrui.reference.admin.model.dto.news.PublishNewsDTO;
 import com.jinrui.reference.core.model.dto.news.SaveNewsDTO;
 import com.jinrui.reference.admin.model.entity.AdminUser;
 import com.jinrui.reference.core.model.vo.ResultObject;
@@ -36,6 +37,39 @@ public class NewsController {
         this.objectMapper = objectMapper;
     }
 
+    @PostMapping("/publish")
+    public ResultObject<Void> publish(@RequestHeader("auth-token") String token,
+                                      @RequestBody PublishNewsDTO publishNewsDTO) {
+        if (!StringUtils.hasText(token)) {
+            return ResultObject.failed("登陆Token为空!");
+        }
+
+        try {
+            AdminUser adminUser = AdminJwtService.parseToken(token);
+            if (adminUser == null) {
+                log.warn("解析token {}拿不到AdminUser对象!", token);
+                return ResultObject.failed("登陆Token有误，请联系系统管理员!");
+            }
+
+            Long adminUserId = adminUser.getId();
+            if (!adminUser.isActive()) {
+                log.warn("当前用户已被封禁! id = {}", adminUserId);
+                return ResultObject.failed("当前用户已被封禁！请联系系统管理员!");
+            }
+
+            Long id = publishNewsDTO.getId();
+            if (id == null) {
+                return ResultObject.failed("要发布/下架的新闻ID不可为空！");
+            }
+
+            log.info("path: /news/publish, method: POST, request user id: {}, news id: {}", adminUserId, id);
+            return newsService.publish(id, adminUserId);
+        } catch (Exception e) {
+            log.error("解析登陆Token出错!", e);
+            return ResultObject.failed(500, "服务端错误，请联系系统管理员!");
+        }
+    }
+
     @GetMapping("/detail")
     public ResultObject<NewsDetailVO> detail(@RequestHeader("auth-token") String token,
                                              @RequestParam("id") Long id) {

admin/src/main/java/com/jinrui/reference/admin/model/dto/news/PublishNewsDTO.java

@@ -0,0 +1,15 @@
+package com.jinrui.reference.admin.model.dto.news;
+
+@SuppressWarnings("unused")
+public class PublishNewsDTO {
+
+    private Long id;
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+}

core/src/main/java/com/jinrui/reference/core/mapper/NewsMapper.java

@@ -30,6 +30,12 @@ public interface NewsMapper {
             "from news where id = #{id}")
     News getNewsDetail(@Param("id") Long id);
 
+    @Update("update news set status = 1 where id = #{id}")
+    void simpleUnpublish(@Param("id") long id);
+
+    @Update("update news set status = 2, publish_time = now(), editor_id = #{editorId} where id = #{id}")
+    void simplePublish(@Param("id") long id, @Param("editorId") long editorId);
+
     @Update("update news " +
             "set draft_id = #{draftId}," +
             "editor_id = #{editorId}," +

core/src/main/java/com/jinrui/reference/core/model/dto/news/SaveDraftColumn.java

@@ -1,5 +1,8 @@
 package com.jinrui.reference.core.model.dto.news;
 
+import com.jinrui.reference.core.model.vo.news.NewsDetailColumn;
+import com.jinrui.reference.core.model.vo.news.NewsDetailColumnVip;
+
 @SuppressWarnings("unused")
 public class SaveDraftColumn {
 
@@ -9,6 +12,17 @@ public class SaveDraftColumn {
 
     private Boolean showEverything;
 
+    public SaveDraftColumn() {}
+
+    public SaveDraftColumn(NewsDetailColumn newsDetailColumn) {
+        NewsDetailColumnVip newsDetailColumnVip = newsDetailColumn.getVip();
+        if (newsDetailColumnVip != null) {
+            this.vip = new SaveDraftColumnVip(newsDetailColumnVip);
+        }
+        this.earlyKnow = newsDetailColumn.getEarlyKnow();
+        this.showEverything = newsDetailColumn.isShowEverything();
+    }
+
     public SaveDraftColumnVip getVip() {
         return vip;
     }

core/src/main/java/com/jinrui/reference/core/model/dto/news/SaveDraftColumnVip.java

@@ -1,11 +1,21 @@
 package com.jinrui.reference.core.model.dto.news;
 
+import com.jinrui.reference.core.model.vo.news.NewsDetailColumnVip;
+
+@SuppressWarnings("unused")
 public class SaveDraftColumnVip {
 
     private Long id;
 
     private Integer type;
 
+    public SaveDraftColumnVip() {}
+
+    public SaveDraftColumnVip(NewsDetailColumnVip newsDetailColumnVip) {
+        this.id = newsDetailColumnVip.getId();
+        this.type = newsDetailColumnVip.getType();
+    }
+
     public Long getId() {
         return id;
     }

core/src/main/java/com/jinrui/reference/core/model/dto/news/SaveDraftTag.java

@@ -1,5 +1,8 @@
 package com.jinrui.reference.core.model.dto.news;
 
+import com.jinrui.reference.core.model.vo.news.NewsDetailTag;
+import com.jinrui.reference.core.model.vo.news.NewsDetailTagItem;
+
 @SuppressWarnings("unused")
 public class SaveDraftTag {
 
@@ -7,6 +10,19 @@ public class SaveDraftTag {
 
     private Long field;
 
+    public SaveDraftTag() {}
+
+    public SaveDraftTag(NewsDetailTag newsDetailTag) {
+        NewsDetailTagItem sourceItem = newsDetailTag.getSource();
+        if (sourceItem != null) {
+            this.source = sourceItem.getId();
+        }
+        NewsDetailTagItem fieldItem = newsDetailTag.getField();
+        if (fieldItem != null) {
+            this.field = fieldItem.getId();
+        }
+    }
+
     public Long getSource() {
         return source;
     }

core/src/main/java/com/jinrui/reference/core/model/dto/news/SaveNewsDTO.java

@@ -1,5 +1,7 @@
 package com.jinrui.reference.core.model.dto.news;
 
+import com.jinrui.reference.core.model.vo.news.NewsDetailVO;
+
 @SuppressWarnings("unused")
 public class SaveNewsDTO {
 
@@ -17,6 +19,18 @@ public class SaveNewsDTO {
 
     private String content;
 
+    public SaveNewsDTO() {}
+
+    public SaveNewsDTO(NewsDetailVO newsDetailVO) {
+        this.id = newsDetailVO.getId();
+        this.title = newsDetailVO.getTitle();
+        this.summary = newsDetailVO.getSummary();
+        this.picture = newsDetailVO.getPicture();
+        this.tag = new SaveDraftTag(newsDetailVO.getTag());
+        this.column = new SaveDraftColumn(newsDetailVO.getColumn());
+        this.content = newsDetailVO.getContent();
+    }
+
     public Long getId() {
         return id;
     }

core/src/main/java/com/jinrui/reference/core/service/NewsService.java

@@ -61,6 +61,34 @@ public class NewsService {
         this.tagMapper = tagMapper;
     }
 
+    public ResultObject<Void> publish(long id, long editorId) {
+        News news = newsMapper.getById(id);
+        if (news == null) {
+            log.warn("找不到ID为{}的新闻！", id);
+            return ResultObject.failed("找不到ID为" + id + "的新闻!");
+        }
+        Integer status = news.getStatus();
+        if (status == 2) {
+            newsMapper.simpleUnpublish(id);
+            return ResultObject.success();
+        }
+
+        Long draftId = news.getDraftId();
+        if (draftId == null) {
+            newsMapper.simplePublish(id, editorId);
+            return ResultObject.success();
+        }
+
+        ResultObject<NewsDetailVO> resultObject = detail(id);
+        int code = resultObject.getCode();
+        NewsDetailVO newsDetailVO = resultObject.getData();
+        if (code > 200) {
+            return ResultObject.failed(resultObject.getCode(), resultObject.getMsg());
+        }
+        SaveNewsDTO saveNewsDTO = new SaveNewsDTO(newsDetailVO);
+        return createPublish(editorId, saveNewsDTO);
+    }
+
     public ResultObject<NewsDetailVO> detail(Long id) {
         News news = newsMapper.getById(id);
         if (news == null) {