document_management/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.util.AjaxRequest;
import com.bsd.cases.util.AjaxResult;
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")
public class CaseContentController {

    @Resource
    private CaseContentService caseContentService;

    @Resource
    private CaseContentLikeService caseContentLikeService;

    @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;
    }

    @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;
    }
}