bsd_cases/src/main/java/com/bsd/cases/controller/CaseContentController.java

package com.bsd.cases.controller;

import com.alibaba.fastjson.JSONObject;
import com.bsd.cases.service.CaseContentLikeService;
import com.bsd.cases.service.CaseContentService;
import com.bsd.cases.service.OssService;
import com.bsd.cases.util.AjaxRequest;
import com.bsd.cases.util.AjaxResult;
import com.bsd.cases.util.LogUtils;
import org.slf4j.Logger;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import java.util.HashMap;
import java.util.Map;

@CrossOrigin
@RestController
@RequestMapping("/case-content")
public class CaseContentController {

    @Resource
    private CaseContentService caseContentService;

    @Resource
    private CaseContentLikeService caseContentLikeService;
    @Value("${oss.filedir}")
    private String filedir;
    private Logger logger = LogUtils.getBussinessLogger();
    @Resource
    private OssService ossService;

    @RequestMapping("/get-content-list-by-category-id")
    public AjaxResult getContentListByCategoryId(@RequestBody AjaxRequest ajaxRequest, HttpServletRequest request) {
        AjaxResult ajaxResult = new AjaxResult();
        JSONObject data = ajaxRequest.getData();
        if (null == data){
            ajaxResult.setRetcode(AjaxResult.FAILED);
            ajaxResult.setRetmsg("data missing");
        }else {
            Integer pageNum = data.getInteger("pageNum");
            Integer pageSize = data.getInteger("pageSize");
            if (null==pageNum|| null == pageSize){
                ajaxResult.setRetcode(AjaxResult.FAILED);
                ajaxResult.setRetmsg("分页参数不可为空");
            }else {
                Long categoryId = data.getLong("categoryId");
                if (null == categoryId){
                    ajaxResult.setRetcode(AjaxResult.FAILED);
                    ajaxResult.setRetmsg("分级id不可为空");
                }else {
                    ajaxResult.setRetcode(AjaxResult.SUCCESS);
                    ajaxResult.setData(caseContentService.getContentListByCategoryId(categoryId,pageNum,pageSize));
                }
            }
        }
        return ajaxResult;
    }

    @RequestMapping("/get-content-detail-by-category-id")
    public AjaxResult getContentDetailByContentId(@RequestBody AjaxRequest ajaxRequest, HttpServletRequest request) {
        AjaxResult ajaxResult = new AjaxResult();
        JSONObject data = ajaxRequest.getData();
        if (null == data){
            ajaxResult.setRetcode(AjaxResult.FAILED);
            ajaxResult.setRetmsg("data missing");
        }else {
            Long contentId = data.getLong("contentId");
            if (null == contentId){
                ajaxResult.setRetcode(AjaxResult.FAILED);
                ajaxResult.setRetmsg("文章id不可为空");
            }else {
                ajaxResult.setRetcode(AjaxResult.SUCCESS);
                ajaxResult.setData(caseContentService.getContentDetailByContentId(contentId));
            }
        }
        return ajaxResult;
    }

    /**
     * 点赞/取消点赞文章
     * @param ajaxRequest
     * @param request
     * @return
     */
    @RequestMapping("/update-like")
    public AjaxResult updateLike(@RequestBody AjaxRequest ajaxRequest, HttpServletRequest request) {
        AjaxResult ajaxResult = new AjaxResult();
        JSONObject data = ajaxRequest.getData();
        if (null == data){
            ajaxResult.setRetcode(AjaxResult.FAILED);
            ajaxResult.setRetmsg("data missing");
        }else {
            Long contentId = data.getLong("contentId");
            if (null == contentId){
                ajaxResult.setRetcode(AjaxResult.FAILED);
                ajaxResult.setRetmsg("文章id不可为空");
            }else {
                ajaxResult.setRetcode(AjaxResult.SUCCESS);
                ajaxResult.setData(caseContentLikeService.updateLike(contentId));
            }
        }
        return ajaxResult;
    }

    /**
     * 新增或者更新文章
     * @param ajaxRequest
     * @return
     */
    @RequestMapping("/save-content")
    public AjaxResult saveContent(@RequestBody AjaxRequest ajaxRequest) {
        AjaxResult ajaxResult = new AjaxResult();
        JSONObject data = ajaxRequest.getData();
        if (null == data){
            ajaxResult.setRetcode(AjaxResult.FAILED);
            ajaxResult.setRetmsg("data missing");
        }else {
            ajaxResult = caseContentService.saveContent(data);
        }
        return ajaxResult;
    }

    /**
     * 删除文章
     * @param ajaxRequest
     * @return
     */
    @RequestMapping("/del-content")
    public AjaxResult delContent(@RequestBody AjaxRequest ajaxRequest) {
        AjaxResult ajaxResult = new AjaxResult();
        JSONObject data = ajaxRequest.getData();
        if (null == data){
            ajaxResult.setRetcode(AjaxResult.FAILED);
            ajaxResult.setRetmsg("data missing");
        }else {
            Long contentId = data.getLong("contentId");
            if (null == contentId){
                ajaxResult.setRetcode(AjaxResult.FAILED);
                ajaxResult.setRetmsg("文章id不可为空");
            }else {
                ajaxResult = caseContentService.delContent(contentId);
            }
        }
        return ajaxResult;
    }

    /**
     * 后台搜索文章
     * @param jsonObject
     * @return
     */
    @RequestMapping("/search-bak-content")
    public AjaxResult searchBakContent(@RequestBody JSONObject jsonObject) {
        AjaxResult ajaxResult = new AjaxResult();
        try {
            String name = jsonObject.getString("name");
            Long level1Id = jsonObject.getLong("level1Id");
            Long level2Id = jsonObject.getLong("level2Id");
            Long level3Id = jsonObject.getLong("level3Id");
            Integer pageNum = jsonObject.getInteger("pageNum");
            if (null == pageNum){
                ajaxResult.setRetmsg("分页参数不可为空");
                ajaxResult.setRetcode(AjaxResult.FAILED);
            }else {
                ajaxResult.setData(caseContentService.searchBakContentByParam(name,level1Id,level2Id,level3Id,pageNum));
                ajaxResult.setRetmsg("操作成功");
                ajaxResult.setRetcode(AjaxResult.SUCCESS);
            }
        } catch (Exception e) {

            e.printStackTrace();
            ajaxResult.setRetmsg("操作失败：" + e.getMessage());
            ajaxResult.setRetcode(AjaxResult.FAILED);
        }
        return ajaxResult;
    }

    /**
     * 后台通过文章id获取文章
     * @param jsonObject
     * @return
     */
    @RequestMapping("/get-bak-content-by-content-id")
    public AjaxResult getCaseContentDetailBakVoByContentID(@RequestBody JSONObject jsonObject) {
        AjaxResult ajaxResult = new AjaxResult();
        try {
            Long contentId = jsonObject.getLong("contentId");
            if (null == contentId){
                ajaxResult.setRetcode(AjaxResult.FAILED);
                ajaxResult.setRetmsg("文章id不可为空");
            }else {
                ajaxResult.setRetcode(AjaxResult.SUCCESS);
                ajaxResult.setData(caseContentService.getCaseContentDetailBakVoByContentID(contentId));
            }
        } catch (Exception e) {

            e.printStackTrace();
            ajaxResult.setRetmsg("操作失败：" + e.getMessage());
            ajaxResult.setRetcode(AjaxResult.FAILED);
        }
        return ajaxResult;
    }

    /**
     * @CK
     * files就是文件流，filedir是oss路径
     * @return
     */
    @RequestMapping(value = "/upload-content-url", produces = "text/html;charset=UTF-8")
    public String uploadContentUrl(MultipartFile file) {
        Map<String, Object> value = new HashMap<>();
        try {
            if(file!=null){
                //保存文件
                String url = ossService.uploadCategoryUrl(file,filedir);
                logger.debug("图片路径{}",url);
                value.put("code", 2000);
                value.put("msg", "图片上传成功");
                value.put("url",url);
            }
        } catch (Exception e) {
            e.printStackTrace();
            value.put("code", 2001);
            value.put("msg", "图片上传失败");
        }
        return JSONObject.toJSONString(value);
    }
}