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完成管理后台新闻保存草稿功能

This commit is contained in:
xpecya 2024-12-11 05:16:07 +08:00
parent 5a61e92888
commit d62ca60bcf
12 changed files with 433 additions and 2 deletions
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39
admin/src/main/java/com/jinrui/reference/admin/controller/NewsController.java
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@ -1,6 +1,9 @@
package com.jinrui.reference.admin.controller;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.jinrui.reference.core.model.dto.news.SaveDraftDTO;
import com.jinrui.reference.admin.model.entity.AdminUser;
import com.jinrui.reference.core.model.vo.ResultObject;
import com.jinrui.reference.core.model.vo.news.NewsVO;
import com.jinrui.reference.admin.service.AdminJwtService;
import com.jinrui.reference.core.model.vo.PageObject;
@ -9,6 +12,8 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestHeader;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
@ -21,9 +26,41 @@ public class NewsController {
private static final Logger log = LoggerFactory.getLogger(NewsController.class);
private final NewsService newsService;
private final ObjectMapper objectMapper;
public NewsController(NewsService newsService) {
public NewsController(NewsService newsService,
ObjectMapper objectMapper) {
this.newsService = newsService;
this.objectMapper = objectMapper;
}
@PostMapping("/save")
public ResultObject<Void> saveDraft(@RequestHeader("auth-token") String token,
@RequestBody SaveDraftDTO saveDraftDTO) {
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!");
}
if (!adminUser.isActive()) {
log.warn("当前用户已被封禁! id = {}", adminUser.getId());
return ResultObject.failed("当前用户已被封禁！请联系系统管理员!");
}
log.info("path: /news/save, method: POST, request user id: {}, param: {}",
adminUser.getId(), objectMapper.writeValueAsString(saveDraftDTO));
} 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!");
}
return newsService.saveDraft(saveDraftDTO);
}
@GetMapping

17
core/src/main/java/com/jinrui/reference/core/mapper/ColumnMapper.java
View File

@ -3,6 +3,8 @@ package com.jinrui.reference.core.mapper;
import com.jinrui.reference.core.model.entity.Column;
import com.jinrui.reference.core.model.entity.DraftColumnRel;
import com.jinrui.reference.core.model.entity.NewsColumnRel;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Result;
import org.apache.ibatis.annotations.Results;
@ -15,6 +17,21 @@ import java.util.Set;
public interface ColumnMapper {
@Delete("delete from draft_column_rel where draft_id = #{draftId}")
void deleteDraft(@Param("draftId") Long draftId);
@Insert("<script>" +
"insert into draft_column_rel(draft_id, column_id" +
"<if test=\"type != null\">" +
", type" +
"</if>" +
") values (#{draftId}, #{columnId}" +
"<if test=\"type != null\">" +
", #{type}" +
"</if>" +
")")
void saveDraftColumnRel(@Param("draftId") Long draftId, @Param("columnId") Long columnId, @Param("type") Integer type);
@Results({
@Result(column = "id", property = "id", id = true),
@Result(column = "parent_id", property = "parentId"),

33
core/src/main/java/com/jinrui/reference/core/mapper/NewsMapper.java
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@ -1,13 +1,46 @@
package com.jinrui.reference.core.mapper;
import com.jinrui.reference.core.model.entity.News;
import com.jinrui.reference.core.model.entity.NewsDraft;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;
import java.util.List;
public interface NewsMapper {
@Delete("delete from news_draft where id = #{draftId}")
void deleteDraft(@Param("draftId") Long draftId);
@Update("update news " +
"set draft_id = #{draftId}," +
"editor_id = #{editorId}," +
"title = #{title}," +
"summary = #{summary}," +
"picture = #{picture}," +
"content = #{content}," +
"status = #{status}," +
"update_time = now() " +
"where id = #{id}")
void updateNews(News news);
@Select("select id, draft_id as draftId, status from news where id = #{id}")
News getById(@Param("id") Long id);
@Select("select last_insert_id()")
Long getLastInsertId();
@Insert("insert into news_draft(title, summary, picture, type, content, create_time, update_time)" +
"values (#{title}, #{summary}, #{picture}, #{type}, #{content}, now(), now())")
void saveDraft(NewsDraft newsDraft);
@Insert("insert into news(draft_id, title, summary, picture, type, content, create_time, update_time)" +
"values (#{draftId}, #{title}, #{summary}, #{picture}, #{type}, #{content}, now(), now())")
void saveNews(News news);
@Select("<script>" +
"select " +
"news.id as id," +

8
core/src/main/java/com/jinrui/reference/core/mapper/TagMapper.java
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@ -1,6 +1,8 @@
package com.jinrui.reference.core.mapper;
import com.jinrui.reference.core.model.entity.Tag;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Result;
import org.apache.ibatis.annotations.Results;
@ -12,6 +14,12 @@ import java.util.List;
public interface TagMapper {
@Delete("delete from draft_tag_rel where draft_id = #{draftId}")
void deleteDraft(@Param("draftId") Long draftId);
@Insert("insert into draft_tag_rel(draft_id, tag_id) values (#{draftId}, #{tagId})")
void saveDraftTagRel(@Param("draftId") Long draftId, @Param("tagId") Long tagId);
@Results({
@Result(column = "id", property = "id", id = true),
@Result(column = "parent_id", property = "parentId"),

34
core/src/main/java/com/jinrui/reference/core/model/dto/news/SaveDraftColumn.java Normal file
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@ -0,0 +1,34 @@
package com.jinrui.reference.core.model.dto.news;
public class SaveDraftColumn {
private SaveDraftColumnVip vip;
private SaveDraftColumnItem earlyKnow;
private Boolean showEverything;
public SaveDraftColumnVip getVip() {
return vip;
}
public void setVip(SaveDraftColumnVip vip) {
this.vip = vip;
}
public SaveDraftColumnItem getEarlyKnow() {
return earlyKnow;
}
public void setEarlyKnow(SaveDraftColumnItem earlyKnow) {
this.earlyKnow = earlyKnow;
}
public Boolean getShowEverything() {
return showEverything;
}
public void setShowEverything(Boolean showEverything) {
this.showEverything = showEverything;
}
}

24
core/src/main/java/com/jinrui/reference/core/model/dto/news/SaveDraftColumnItem.java Normal file
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@ -0,0 +1,24 @@
package com.jinrui.reference.core.model.dto.news;
public class SaveDraftColumnItem {
private Boolean show;
private Integer type;
public Boolean getShow() {
return show;
}
public void setShow(Boolean show) {
this.show = show;
}
public Integer getType() {
return type;
}
public void setType(Integer type) {
this.type = type;
}
}

24
core/src/main/java/com/jinrui/reference/core/model/dto/news/SaveDraftColumnVip.java Normal file
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@ -0,0 +1,24 @@
package com.jinrui.reference.core.model.dto.news;
public class SaveDraftColumnVip {
private Long id;
private Integer type;
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public Integer getType() {
return type;
}
public void setType(Integer type) {
this.type = type;
}
}

74
core/src/main/java/com/jinrui/reference/core/model/dto/news/SaveDraftDTO.java Normal file
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@ -0,0 +1,74 @@
package com.jinrui.reference.core.model.dto.news;
public class SaveDraftDTO {
private Long id;
private String title;
private String summary;
private String picture;
private SaveDraftTag tag;
private SaveDraftColumn column;
private String content;
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public String getSummary() {
return summary;
}
public void setSummary(String summary) {
this.summary = summary;
}
public String getPicture() {
return picture;
}
public void setPicture(String picture) {
this.picture = picture;
}
public SaveDraftTag getTag() {
return tag;
}
public void setTag(SaveDraftTag tag) {
this.tag = tag;
}
public SaveDraftColumn getColumn() {
return column;
}
public void setColumn(SaveDraftColumn column) {
this.column = column;
}
public String getContent() {
return content;
}
public void setContent(String content) {
this.content = content;
}
}

24
core/src/main/java/com/jinrui/reference/core/model/dto/news/SaveDraftTag.java Normal file
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@ -0,0 +1,24 @@
package com.jinrui.reference.core.model.dto.news;
public class SaveDraftTag {
private Long source;
private Long field;
public Long getSource() {
return source;
}
public void setSource(Long source) {
this.source = source;
}
public Long getField() {
return field;
}
public void setField(Long field) {
this.field = field;
}
}

16
core/src/main/java/com/jinrui/reference/core/model/entity/News.java
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@ -1,5 +1,7 @@
package com.jinrui.reference.core.model.entity;
import com.jinrui.reference.core.model.dto.news.SaveDraftDTO;
import java.util.Date;
/**
@ -68,6 +70,20 @@ public class News {
*/
private Date updateTime;
public News() {}
public News(SaveDraftDTO saveDraftDTO) {
this.id = saveDraftDTO.getId();
this.title = saveDraftDTO.getTitle();
this.summary = saveDraftDTO.getSummary();
this.picture = saveDraftDTO.getPicture();
this.type = 1;
this.content = saveDraftDTO.getContent();
this.status = 0;
this.createTime = new Date();
this.updateTime = new Date();
}
public Long getId() {
return id;
}

15
core/src/main/java/com/jinrui/reference/core/model/entity/NewsDraft.java
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@ -1,5 +1,7 @@
package com.jinrui.reference.core.model.entity;
import com.jinrui.reference.core.model.dto.news.SaveDraftDTO;
import java.util.Date;
/**
@ -48,6 +50,19 @@ public class NewsDraft {
*/
private Date updateTime;
public NewsDraft() {}
public NewsDraft(SaveDraftDTO saveDraftDTO) {
this.id = saveDraftDTO.getId();
this.title = saveDraftDTO.getTitle();
this.summary = saveDraftDTO.getSummary();
this.picture = saveDraftDTO.getPicture();
this.type = 1;
this.content = saveDraftDTO.getContent();
this.createTime = new Date();
this.updateTime = new Date();
}
public Long getId() {
return id;
}

127
core/src/main/java/com/jinrui/reference/core/service/NewsService.java
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@ -4,11 +4,19 @@ import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.jinrui.reference.core.mapper.ColumnMapper;
import com.jinrui.reference.core.mapper.NewsMapper;
import com.jinrui.reference.core.mapper.TagMapper;
import com.jinrui.reference.core.model.dto.news.SaveDraftColumn;
import com.jinrui.reference.core.model.dto.news.SaveDraftColumnItem;
import com.jinrui.reference.core.model.dto.news.SaveDraftColumnVip;
import com.jinrui.reference.core.model.dto.news.SaveDraftDTO;
import com.jinrui.reference.core.model.dto.news.SaveDraftTag;
import com.jinrui.reference.core.model.entity.Column;
import com.jinrui.reference.core.model.entity.DraftColumnRel;
import com.jinrui.reference.core.model.entity.News;
import com.jinrui.reference.core.model.entity.NewsColumnRel;
import com.jinrui.reference.core.model.entity.NewsDraft;
import com.jinrui.reference.core.model.vo.PageObject;
import com.jinrui.reference.core.model.vo.ResultObject;
import com.jinrui.reference.core.model.vo.column.ColumnVO;
import com.jinrui.reference.core.model.vo.news.NewsVO;
import org.slf4j.Logger;
@ -31,13 +39,130 @@ public class NewsService {
private final NewsMapper newsMapper;
private final ColumnMapper columnMapper;
private final ObjectMapper objectMapper;
private final TagMapper tagMapper;
public NewsService(NewsMapper newsMapper,
ColumnMapper columnMapper,
ObjectMapper objectMapper) {
ObjectMapper objectMapper,
TagMapper tagMapper) {
this.newsMapper = newsMapper;
this.columnMapper = columnMapper;
this.objectMapper = objectMapper;
this.tagMapper = tagMapper;
}
public ResultObject<Void> saveDraft(SaveDraftDTO saveDraftDTO) {
Long id = saveDraftDTO.getId();
if (id == null) {
return saveNewDraft(saveDraftDTO, null);
}
return updateDraft(saveDraftDTO);
}
private ResultObject<Void> updateDraft(SaveDraftDTO saveDraftDTO) {
Long id = saveDraftDTO.getId();
News news = newsMapper.getById(id);
Long draftId = news.getDraftId();
if (draftId != null) {
deleteDraft(draftId);
}
return saveNewDraft(saveDraftDTO, news);
}
private void deleteDraft(Long draftId) {
newsMapper.deleteDraft(draftId);
columnMapper.deleteDraft(draftId);
tagMapper.deleteDraft(draftId);
}
private ResultObject<Void> saveNewDraft(SaveDraftDTO saveDraftDTO, News news) {
NewsDraft newsDraft = new NewsDraft(saveDraftDTO);
try {
newsMapper.saveDraft(newsDraft);
} catch (Exception e) {
log.error("保存草稿错误!", e);
return ResultObject.failed(500, "服务器错误，请联系系统管理员！");
}
Long draftId = newsMapper.getLastInsertId();
if (news == null) {
news = new News(saveDraftDTO);
news.setDraftId(draftId);
try {
newsMapper.saveNews(news);
} catch (Exception e) {
log.error("保存新闻错误!", e);
return ResultObject.failed(500, "服务器错误，请联系系统管理员！");
}
} else {
Integer status = news.getStatus();
if (status < 2) {
news = new News(saveDraftDTO);
news.setStatus(status);
news.setDraftId(draftId);
try {
newsMapper.updateNews(news);
} catch (Exception e) {
log.error("更新新闻报错!", e);
return ResultObject.failed(500, "服务器错误，请联系系统管理员！");
}
} else {
news.setDraftId(draftId);
try {
newsMapper.updateNews(news);
} catch (Exception e) {
log.error("更新新闻报错!", e);
return ResultObject.failed(500, "服务器错误，请联系系统管理员！");
}
}
}
try {
SaveDraftTag saveDraftTag = saveDraftDTO.getTag();
if (saveDraftTag != null) {
Long source = saveDraftTag.getSource();
if (source != null) {
tagMapper.saveDraftTagRel(draftId, source);
}
Long field = saveDraftTag.getField();
if (field != null) {
tagMapper.saveDraftTagRel(draftId, field);
}
}
} catch (Exception e) {
log.error("保存草稿标签出错!", e);
return ResultObject.failed(500, "服务器错误，请联系系统管理员！");
}
try {
SaveDraftColumn column = saveDraftDTO.getColumn();
if (column != null) {
SaveDraftColumnVip vip = column.getVip();
if (vip != null) {
Long id = vip.getId();
if (id != null) {
Integer type = vip.getType();
columnMapper.saveDraftColumnRel(draftId, id, type);
}
}
SaveDraftColumnItem earlyKnow = column.getEarlyKnow();
if (earlyKnow != null) {
Boolean show = earlyKnow.getShow();
if (show != null && show) {
Integer type = earlyKnow.getType();
columnMapper.saveDraftColumnRel(draftId, 13L, type);
}
}
Boolean showEverything = column.getShowEverything();
if (showEverything != null && showEverything) {
columnMapper.saveDraftColumnRel(draftId, 14L, null);
}
}
} catch (Exception e) {
log.error("保存草稿栏目出错！", e);
return ResultObject.failed(500, "服务器错误，请联系系统管理员！");
}
return ResultObject.success();
}
public PageObject<NewsVO> queryNews(String keyword, Long column, Integer status, int page, int size,