lineage/ruoyi-app/src/main/java/com/ruoyi/app/controller/PublishThumbsController.java

package com.ruoyi.app.controller;


import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.ruoyi.app.annotation.LoginAppUser;
import com.ruoyi.app.base.AppLoginUser;
import com.ruoyi.app.controller.base.AppBaseController;
import com.ruoyi.app.domain.TbAppUser;
import com.ruoyi.app.domain.TbPublishThumbs;
import com.ruoyi.app.domain.vo.AppMemberVo;
import com.ruoyi.app.service.ITbPublishThumbsService;
import com.ruoyi.common.core.domain.AjaxResult;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import lombok.RequiredArgsConstructor;
import org.apache.poi.ss.formula.functions.T;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.Date;
import java.util.List;

/**
 * 点赞记录
 *
 * @author Alex
 * @date 2020-10-09
 */
@Api(value = "点赞记录",tags = "点赞记录")
@RequiredArgsConstructor(onConstructor_ = @Autowired)
@RestController
@RequestMapping("/app/thumbs" )
public class PublishThumbsController extends AppBaseController {

    private final ITbPublishThumbsService thumbsService;

    /**
     * 点赞/取消
     * @param appUserId
     * @param publishId
     * @return
     */
    @ApiOperation("点赞/取消")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "appUserId", value = "点赞人id",paramType="Long"),
            @ApiImplicitParam(name = "publishId", value = "发表id",paramType="Long")
    })
    @GetMapping("/action")
    public AjaxResult action(Long appUserId, Long publishId){
        // TODO 在点赞或取消时，APP端的点赞数组异步增加或去掉记录
        if (appUserId == null || publishId == null) {
            return AjaxResult.error("参数不能为空");
        }
        TbPublishThumbs thumbs = thumbsService.getOne(new LambdaQueryWrapper<TbPublishThumbs>()
                .eq(TbPublishThumbs::getPublishId, publishId)
                .eq(TbPublishThumbs::getAppUserId,appUserId)
                .last("limit 1")
        );
        AppMemberVo user = getLoginUser().getUser();
        Date date = new Date();
        // 点赞
        if (thumbs == null) {
            thumbs = new TbPublishThumbs();
            thumbs.setAppUserId(appUserId);
            thumbs.setPublishId(publishId);
            thumbs.setCreateBy(user.getUserId().toString());
            thumbs.setCreateTime(date);
            thumbsService.save(thumbs);
        } else { // 取消
            thumbsService.removeById(thumbs.getId());
        }
        // 点赞或取消后，返回点赞记录
        List<TbPublishThumbs> list = thumbsService.selectList(new LambdaQueryWrapper<TbPublishThumbs>()
            .eq(TbPublishThumbs::getPublishId,publishId)
        );
        return AjaxResult.success(list);
    }
}