init

app/db/redis.py

@@ -0,0 +1,45 @@
+import redis
+from redis import Redis
+from typing import Optional
+from pydantic import BaseModel
+
+from app.core import cache
+from app.core.config import get_redis_config
+
+REDIS_CONFIG = {
+    "host": "localhost",
+    "port": 6379,
+    "db": 0,
+    "decode_responses": False,
+    "socket_timeout": 5,
+    "socket_connect_timeout": 5,
+    "health_check_interval": 30,
+}
+
+_redis_pool = None
+
+def get_redis_pool() -> redis.ConnectionPool:
+    global _redis_pool
+    if _redis_pool is None:
+        redis_config = get_redis_config()
+        _redis_pool = redis.ConnectionPool(
+            host=redis_config.host,
+            port=redis_config.port,
+            db=redis_config.db,
+            password=redis_config.password,
+            decode_responses=redis_config.decode_responses,
+            socket_timeout=redis_config.socket_timeout,
+            socket_connect_timeout=redis_config.socket_connect_timeout,
+            health_check_interval=redis_config.health_check_interval
+        )
+    return _redis_pool
+
+def get_redis_client() -> Redis:
+    pool = get_redis_pool()
+    return redis.Redis(connection_pool=pool)
+
+class CacheNews(BaseModel):
+    title: str
+    url: str
+    score: int
+    desc: str