feat: add expire time

Author: heng1025

app/api/web.py

@@ -1,4 +1,3 @@
-from email.policy import default
 import json
 
 from app.libs.db import db_helper
@@ -96,6 +95,8 @@ def get_news():
     if page == default_page and page_size == default_page_size:
         top_20 = list(map(json.dumps, data))
         redis_helper.set_list(prex_key, *top_20)
+        # cache 6h
+        redis_helper.set_expire(prex_key, 6 * 60 * 60)
 
     return show_reponse(
         data={
@@ -113,7 +114,7 @@ def get_news_by_id():
     if not data:
         return show_reponse(code=Status.other, message="param error")
     article_id = data.get("id")
-    
+
     prefix_key = f"pbs_{article_id}"
     if redis_helper.has(prefix_key):
         detail = redis_helper.get(prefix_key)

app/libs/redis.py

@@ -23,6 +23,9 @@ def __init__(self) -> None:
         else:
             logger.error("Connect Redis Fail!")
 
+    def set_expire(self, name, time):
+        return self.__conn.expire(name, time)
+
     def has(self, name):
         return self.__conn.exists(name) == 1
 

docker-compose.yml

@@ -11,13 +11,23 @@ services:
       - "3308:3306"
     volumes:
       # init database and table
-      - ./init_db.sql:/docker-entrypoint-initdb.d/init_db.sql
+      - ./init_db.sql:/docker-entrypoint-initdb.d/init_db.sql                                                                                              
+      - ./mysql-data:/var/lib/mysql
     networks:
       - db
     environment:
       MYSQL_DATABASE: ai_english
       MYSQL_ROOT_PASSWORD: abc124
 
+  redis:                                                                                                             
+    image: redis
+    command: redis-server /usr/local/etc/redis/redis.conf
+    volumes:                                                                                                         
+      - ./redis-cnf:/usr/local/etc/redis
+      - ./redis-data:/data
+    networks:
+      - redis
+
   # uwsgi
   api:
     build: .
@@ -34,6 +44,7 @@ services:
       - api
     depends_on:
       - db
+      - redis
     env_file: .env
     environment:
       UWSGI_SOCKET: 0.0.0.0:8000
@@ -93,5 +104,6 @@ services:
 
 networks:
   db:
+  redis:
   api:
   web: