From 8b02c916fec8819f4f1b27b21a26cca6c41b5f5d Mon Sep 17 00:00:00 2001
From: cloudroam <cloudroam>
Date: 星期一, 14 七月 2025 09:54:05 +0800
Subject: [PATCH] add:定时任务配置，热门城市
---
src/main/java/com/mzl/flower/schedule/ScheduleService.java | 56 +++++++++++++++++++++++++++++++++++++++++++++++++++++++-
1 files changed, 55 insertions(+), 1 deletions(-)
diff --git a/src/main/java/com/mzl/flower/schedule/ScheduleService.java b/src/main/java/com/mzl/flower/schedule/ScheduleService.java
index a9e05bd..7159b0c 100644
--- a/src/main/java/com/mzl/flower/schedule/ScheduleService.java
+++ b/src/main/java/com/mzl/flower/schedule/ScheduleService.java
@@ -1,5 +1,11 @@
package com.mzl.flower.schedule;
+import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
+import com.mzl.flower.entity.film.FilmWorks;
+import com.mzl.flower.mapper.film.CommentPoMapper;
+import com.mzl.flower.mapper.film.FilmCollectsMapper;
+import com.mzl.flower.mapper.film.FilmLikesMapper;
+import com.mzl.flower.mapper.film.FilmWorksMapper;
import com.mzl.flower.service.customer.CustomerService;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.time.DateFormatUtils;
@@ -8,12 +14,24 @@
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
+import javax.annotation.Resource;
+import java.time.LocalDate;
+import java.util.List;
+
@Component
@Slf4j
public class ScheduleService {
- @Autowired
+ @Resource
private CustomerService customerService;
+ @Resource
+ private FilmWorksMapper filmWorksMapper;
+ @Resource
+ private FilmLikesMapper filmLikesMapper;
+ @Resource
+ private FilmCollectsMapper filmCollectsMapper;
+ @Resource
+ private CommentPoMapper commentPoMapper;
@Scheduled(cron = "0 15 17 * * ?")
@Profile("prod")
@@ -28,4 +46,40 @@
customerService.checkVipExpireTime();
}
+
+ //降低置顶权重。每天晚上11点执行一次
+ @Scheduled(cron = "0 0 23 * * ?")
+ public void downFilmWorksStickyWeight() {
+ // 每日减少10点权重，最低不低于0
+ filmWorksMapper.update(null, new LambdaUpdateWrapper<FilmWorks>().setSql("sticky_weight = GREATEST(sticky_weight - 10, 0)"));
+ log.info("每日置顶权重降低完成");
+ }
+
+ //提高置顶权重。每天早上6点执行一次(设计当天点赞+5，评论+10，收藏+10)
+ @Scheduled(cron = "0 0 6 * * ?")
+ public void upFilmWorksStickyWeight() {
+ // 获取昨天（当天）的互动数据
+ LocalDate yesterday = LocalDate.now().minusDays(1);
+
+ // 获取所有需要更新的作品
+ List<FilmWorks> worksList = filmWorksMapper.selectList(null);
+
+ worksList.forEach(work -> {
+ // 获取点赞数（需要实现统计方法）
+ int likes = filmLikesMapper.countByFilmIdAndDate(work.getId(), yesterday);
+ // 获取评论数（需要实现统计方法）
+ int comments = filmCollectsMapper.countByFilmIdAndDate(work.getId(), yesterday);
+ // 获取收藏数（需要实现统计方法）
+ int collects = commentPoMapper.countByFilmIdAndDate(work.getId(), yesterday);
+ // 计算权重增量
+ int increment = likes * 5 + comments * 10 + collects * 10;
+
+ if (increment > 0) {
+ filmWorksMapper.update(null, new LambdaUpdateWrapper<FilmWorks>().eq(FilmWorks::getId, work.getId()).setSql("sticky_weight = sticky_weight + " + increment));
+ }
+ });
+ log.info("每日互动权重加成完成");
+ }
+
+
}
--
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