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

package com.bsd.cases.controller;

import com.alibaba.fastjson.JSONObject;
import com.bsd.cases.service.CaseContentCommentsService;
import com.bsd.cases.util.AjaxRequest;
import com.bsd.cases.util.AjaxResult;
import org.apache.commons.lang.StringUtils;
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 javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;

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

    @Resource
    private CaseContentCommentsService caseContentCommentsService;

    @RequestMapping("/get-comments-by-content-id")
    public AjaxResult getCaseContentCommentsByContentId(@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 contentId = data.getLong("contentId");
                ajaxResult.setRetcode(AjaxResult.SUCCESS);
                ajaxResult.setData(caseContentCommentsService.getCaseContentCommentsByContentId(contentId,pageNum,pageSize));
            }
        }
        return ajaxResult;
    }

    /**
     * 新增评论
     * @param ajaxRequest
     * @param request
     * @return
     */
    @RequestMapping("/add-comments")
    public AjaxResult addComments(@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");
            String comments = data.getString("comments");
            if (null == contentId){
                ajaxResult.setRetcode(AjaxResult.FAILED);
                ajaxResult.setRetmsg("文章id不可为空");
            }else {
                if (StringUtils.isBlank(comments)){
                    ajaxResult.setRetcode(AjaxResult.FAILED);
                    ajaxResult.setRetmsg("文章评论内容不可为空");
                }
            }
            ajaxResult =caseContentCommentsService.addComments(contentId,comments);
        }
        return ajaxResult;
    }

    /**
     * 删除评论
     * @param ajaxRequest
     * @param request
     * @return
     */
    @RequestMapping("/del-comments")
    public AjaxResult delComments(@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 commentsId = data.getLong("contentId");
            if (null == commentsId){
                ajaxResult.setRetcode(AjaxResult.FAILED);
                ajaxResult.setRetmsg("评论id不可为空");
            }else {
                ajaxResult =caseContentCommentsService.delComments(commentsId);
            }
        }
        return ajaxResult;
    }
}