fix:add sum

app/repositories/program_audit.py

@@ -1,3 +1,5 @@
+import uuid
+
 from fastapi import HTTPException
 
 from app.config import TaskEnv
@@ -16,3 +18,10 @@ class ProgramRepository(BaseRepository):
             return True
         else:
             raise HTTPException(status_code=422,detail='it is not last record')
+
+    async def cal_sum(self, project_id: uuid.UUID):
+        sum = await use_collection(TaskEnv.CLN_AUDIT_PROGRAM).aggregate([
+            {"$match": {"project_id": project_id}},
+            {"$group": {"_id": None, "sum_add": {"$sum": "$add_price"},"sum_sub": {"$sum": "$sub_price"},"sum_diff": {"$sum": "$diff_price"}}}
+        ]).to_list(None)
+        return sum