初始化

app/services/job_expire_service.py

@@ -0,0 +1,29 @@
+"""岗位下架服务
+
+每天定时执行，将 create_time 超过 N 天的岗位标记为已失效。
+"""
+
+from sqlalchemy import text
+
+from app.config import settings
+from app.core.database import MysqlSession
+from app.core.logger import log
+
+
+async def run_job_expire() -> None:
+    """下架过期岗位"""
+    days = int(settings.job_expire_days)
+    async with MysqlSession() as mysql:
+        result = await mysql.execute(
+            text(f"""
+                UPDATE bg_job
+                SET status = 2, update_time = NOW()
+                WHERE status = 0
+                  AND create_time < DATE_SUB(NOW(), INTERVAL {days} DAY)
+            """),
+        )
+        await mysql.commit()
+        affected = result.rowcount
+
+    if affected > 0:
+        log.info("岗位下架：{}条岗位已标记为失效（超过{}天）", affected, days)