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HackyleShaweHackyleShawe
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feat: consumer, tag
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+710
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13 files changed

+710
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lines changed

‎blog-consumer/src/main/java/com/hackyle/blog/consumer/controller/TagController.java‎

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package com.hackyle.blog.consumer.controller;
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import com.alibaba.fastjson.JSON;
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import com.hackyle.blog.consumer.dto.PageRequestDto;
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import com.hackyle.blog.consumer.dto.PageResponseDto;
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import com.hackyle.blog.consumer.qo.TagQo;
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import com.hackyle.blog.consumer.service.ArticleTagService;
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import com.hackyle.blog.consumer.vo.ArticleVo;
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import com.hackyle.blog.consumer.vo.TagVo;
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import org.apache.commons.lang3.StringUtils;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.web.bind.annotation.PathVariable;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestMethod;
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import org.springframework.web.bind.annotation.RestController;
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import org.springframework.web.servlet.ModelAndView;
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import javax.servlet.http.HttpServletRequest;
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import java.util.List;
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import java.util.stream.Collectors;
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/**
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* 标签：读取标签，渲染tag.html。
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* 点击tag，获取该tag的所有文章，tag/tag名/页码
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*/
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@RestController
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public class TagController {
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private static final Logger LOGGER = LoggerFactory.getLogger(TagController.class);
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@Autowired
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private ArticleTagService articleTagService;
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/**
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* 查询所有文章标签
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*/
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@RequestMapping(value = {"/tag"}, method = {RequestMethod.GET, RequestMethod.POST})
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public ModelAndView queryTag(ModelAndView modelAndView) {
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List<TagVo> tagVoList = articleTagService.selectTag();
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modelAndView.addObject("tagVoList", tagVoList);
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LOGGER.info("查询所有文章标签-controller层出参-tagVoList={}", JSON.toJSONString(tagVoList));
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modelAndView.setViewName("tag");
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return modelAndView;
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}
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/**
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* 分页获取某标签下的所有文章
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*/
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@RequestMapping(value = {"/tag/{tagCode}/{pageNum}"}, method = {RequestMethod.GET, RequestMethod.POST})
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public ModelAndView tagArticle(ModelAndView modelAndView, @PathVariable("tagCode") String tagCode,
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@PathVariable("pageNum") Integer pageNum, HttpServletRequest request) {
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PageRequestDto<TagQo> pageRequestDto = new PageRequestDto<>();
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TagQo tagQo = new TagQo();
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tagQo.setTagCode(tagCode);
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if(pageNum == null || pageNum < 1) {
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pageNum = 1;
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}
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pageRequestDto.setCurrentPage(pageNum);
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String pageSize = request.getParameter("pageSize");
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if(StringUtils.isBlank(pageSize)) {
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pageRequestDto.setPageSize(15);
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} else {
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pageRequestDto.setPageSize(Integer.parseInt(pageSize));
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}
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//多个关键字，使用逗号分割
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String tagKeys = request.getParameter("tagKeys");
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if(StringUtils.isNotBlank(tagKeys)) {
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tagQo.setTagKeys(tagKeys);
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modelAndView.addObject("tagKeys", tagKeys);
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}
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pageRequestDto.setCondition(tagQo);
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LOGGER.info("分页获取某标签下的所有文章-controller入参-pageRequestDto={}", JSON.toJSONString(pageRequestDto));
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PageResponseDto<ArticleVo> pageResponseDto = articleTagService.selectArticleByTag(pageRequestDto);
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String articleUris = pageResponseDto.getRows().stream().map(ArticleVo::getUri).collect(Collectors.joining(","));
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LOGGER.info("分页获取某标签下的所有文章-controller出参-pageRequestDto={}-articleUris={}", JSON.toJSONString(pageRequestDto), articleUris);
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modelAndView.addObject("pageResponseDto", pageResponseDto);
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modelAndView.addObject("tagCode", tagCode);
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modelAndView.addObject("tagName", pageRequestDto.getCondition().getTagName());
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modelAndView.setViewName("tag");
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return modelAndView;
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}
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}

‎blog-consumer/src/main/java/com/hackyle/blog/consumer/entity/TagEntity.java‎

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package com.hackyle.blog.consumer.entity;
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import com.baomidou.mybatisplus.annotation.TableField;
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import com.baomidou.mybatisplus.annotation.TableId;
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import com.baomidou.mybatisplus.annotation.TableName;
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import java.io.Serializable;
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import java.util.Date;
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/**
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* 文章标签
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*/
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@TableName(value ="tb_tag")
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public class TagEntity implements Serializable {
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/**
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* ID：为了后续数据迁移，不使用自增主键，使用时间戳
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*/
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@TableId
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private Long id;
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/**
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* 标签名称
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*/
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private String name;
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/**
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* 标签颜色
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*/
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private String color;
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/**
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* 标签编码
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*/
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private String code;
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/**
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* 标签描述
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*/
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private String description;
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/**
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* 创建时间: 年-月-日 时:分:秒
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*/
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private Date createTime;
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/**
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* 更新时间
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*/
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private Date updateTime;
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/**
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* 是否删除：0-false-未删除;1-true-已删除
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*/
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@TableField("is_deleted")
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private Boolean deleted;
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@TableField(exist = false)
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private static final long serialVersionUID = 1L;
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public Long getId() {
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return id;
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}
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public void setId(Long id) {
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this.id = id;
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}
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public String getName() {
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return name;
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}
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public void setName(String name) {
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this.name = name;
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}
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public String getColor() {
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return color;
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}
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public void setColor(String color) {
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this.color = color;
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}
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public String getCode() {
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return code;
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}
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public void setCode(String code) {
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this.code = code;
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}
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public String getDescription() {
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return description;
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}
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public void setDescription(String description) {
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this.description = description;
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}
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public Date getCreateTime() {
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return createTime;
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}
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public void setCreateTime(Date createTime) {
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this.createTime = createTime;
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}
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public Date getUpdateTime() {
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return updateTime;
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}
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public void setUpdateTime(Date updateTime) {
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this.updateTime = updateTime;
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}
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public Boolean getDeleted() {
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return deleted;
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}
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public void setDeleted(Boolean deleted) {
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this.deleted = deleted;
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}
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public static long getSerialVersionUID() {
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return serialVersionUID;
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}
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}

‎blog-consumer/src/main/java/com/hackyle/blog/consumer/mapper/ArticleTagMapper.java‎

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import com.baomidou.mybatisplus.core.mapper.BaseMapper;
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import com.hackyle.blog.consumer.entity.ArticleTagEntity;
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import com.hackyle.blog.consumer.entity.TagEntity;
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import com.hackyle.blog.consumer.po.ArticleTagPo;
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import org.apache.ibatis.annotations.Mapper;
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import org.apache.ibatis.annotations.Param;
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public interface ArticleTagMapper extends BaseMapper<ArticleTagEntity> {
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List<ArticleTagPo> selectByArticleIds(@Param("articleIds") List<Long> articleIds);
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List<ArticleTagPo> selectTag();
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TagEntity selectTagByTagCode(@Param("tagCode") String tagCode);
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List<Long> selectArticleByTag(@Param("tagCode") String tagCode);
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}
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‎blog-consumer/src/main/java/com/hackyle/blog/consumer/po/ArticleTagPo.java‎

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package com.hackyle.blog.consumer.po;
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import java.util.Date;
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public class ArticleTagPo {
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private Long articleId;
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private Long tagId;
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/**
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* 该个tagId下的文章数量
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*/
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private Integer articleNum;
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/**
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* 标签编码
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*/
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*/
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private String color;
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private String description;
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private Date createTime;
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private Date updateTime;
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public Long getArticleId() {
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return articleId;
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}
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this.tagId = tagId;
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}
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public Integer getArticleNum() {
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return articleNum;
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}
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public void setArticleNum(Integer articleNum) {
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this.articleNum = articleNum;
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}
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public String getCode() {
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return code;
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}
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public void setColor(String color) {
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this.color = color;
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}
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public String getDescription() {
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return description;
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}
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public void setDescription(String description) {
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this.description = description;
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}
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public Date getCreateTime() {
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return createTime;
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}
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public void setCreateTime(Date createTime) {
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this.createTime = createTime;
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}
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public Date getUpdateTime() {
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return updateTime;
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}
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public void setUpdateTime(Date updateTime) {
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this.updateTime = updateTime;
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}
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}

‎blog-consumer/src/main/java/com/hackyle/blog/consumer/qo/TagQo.java‎

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package com.hackyle.blog.consumer.qo;
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public class TagQo {
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private String tagCode;
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private String tagName;
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private String tagKeys;
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public String getTagCode() {
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return tagCode;
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}
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public void setTagCode(String tagCode) {
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this.tagCode = tagCode;
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}
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public String getTagName() {
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return tagName;
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}
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public void setTagName(String tagName) {
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this.tagName = tagName;
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}
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public String getTagKeys() {
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return tagKeys;
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}
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public void setTagKeys(String tagKeys) {
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this.tagKeys = tagKeys;
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}
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}

‎blog-consumer/src/main/java/com/hackyle/blog/consumer/service/ArticleTagService.java‎

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package com.hackyle.blog.consumer.service;
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import com.baomidou.mybatisplus.extension.service.IService;
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import com.hackyle.blog.consumer.dto.PageRequestDto;
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import com.hackyle.blog.consumer.dto.PageResponseDto;
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import com.hackyle.blog.consumer.entity.ArticleTagEntity;
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import com.hackyle.blog.consumer.po.ArticleTagPo;
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import com.hackyle.blog.consumer.qo.TagQo;
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import com.hackyle.blog.consumer.vo.ArticleVo;
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import com.hackyle.blog.consumer.vo.TagVo;
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import java.util.List;
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import java.util.Map;
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public interface ArticleTagService extends IService<ArticleTagEntity> {
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Map<Long, List<ArticleTagPo>> selectByArticleIds(List<Long> articleIds);
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List<TagVo> selectTag();
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PageResponseDto<ArticleVo> selectArticleByTag(PageRequestDto<TagQo> pageRequestDto);
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}

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