From 921633dc040e93dd40b0f5a83178be72f1a47626 Mon Sep 17 00:00:00 2001
From: dongli <jellylidong2nd@gmail.com>
Date: Sun, 13 Jul 2025 11:38:57 -0700
Subject: [PATCH] Implement get_latest_deployment

---
 apps/devops/app/routes/deployment/apis.py    |  9 ++++-----
 apps/devops/app/routes/deployment/service.py | 21 ++++++++++++++++++++
 2 files changed, 25 insertions(+), 5 deletions(-)

diff --git a/apps/devops/app/routes/deployment/apis.py b/apps/devops/app/routes/deployment/apis.py
index d514127..a86c305 100644
--- a/apps/devops/app/routes/deployment/apis.py
+++ b/apps/devops/app/routes/deployment/apis.py
@@ -1,5 +1,5 @@
 from datetime import datetime
-from typing import List
+from typing import List, Optional
 
 from fastapi import APIRouter, Depends
 from loguru import logger
@@ -22,14 +22,13 @@ async def init_deployment(
 @router.get('/getLatestDeployment')
 async def get_latest_deployment(
         product_id: str,
+        target_env: str = "alpha",
         service: DeploymentService = Depends(get_deployment_service)
-) -> Deployment:
+) -> Optional[Deployment]:
     """
     Get the latest deployment for a given product ID.
     """
-    # return await service.get_latest_deployment(product_id)
-    return None
-
+    return await service.get_latest_deployment(product_id, target_env)
 
 @router.post("/updateDeploymentStatus")
 async def update_deployment(
diff --git a/apps/devops/app/routes/deployment/service.py b/apps/devops/app/routes/deployment/service.py
index c535a24..8c2f258 100644
--- a/apps/devops/app/routes/deployment/service.py
+++ b/apps/devops/app/routes/deployment/service.py
@@ -13,6 +13,8 @@ from app.common.models.code_depot.code_depot import CodeDepotDoc, DepotStatus
 from app.common.models.deployment.deployment import InitDeploymentRequest, CheckApplicationLogsRequest, \
     CheckApplicationLogsResponse
 
+from loguru import logger
+
 
 class DeploymentService:
 
@@ -63,6 +65,25 @@ class DeploymentService:
 
         return res
 
+    async def get_latest_deployment(
+            self,
+            product_id: str,
+            target_env: str,
+    ) -> Deployment:
+        time_threshold = datetime.now() - timedelta(hours=168)  # 7 days
+        deployment_records = await Deployment.find(
+            Deployment.deployment_product_id == product_id,
+            Deployment.deployment_target_env == target_env,
+            Deployment.updated_at >= time_threshold
+        ).to_list()
+
+        if not deployment_records or len(deployment_records) == 0:
+            logger.warning(f"No deployment records found for product ID: {product_id} in the last 7 days")
+            return None
+
+        latest_deployment = max(deployment_records, key=lambda d: (d.updated_at, d.created_at))
+        return latest_deployment
+
     async def check_deployment_status(
             self,
             product_id: str,