From 61a4b46c9b54b37b9cb8e41a2b3ea1f57dbed653 Mon Sep 17 00:00:00 2001
From: bn_user <user@example.com>
Date: Wed, 10 Sep 2025 08:04:32 +0000
Subject: [PATCH] =?UTF-8?q?=D0=94=D0=BE=D0=B1=D0=B0=D0=B2=D0=B8=D1=82?=
 =?UTF-8?q?=D1=8C=20dags/fin=5Fporfel.py?=
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---
 dags/fin_porfel.py | 83 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 dags/fin_porfel.py

diff --git a/dags/fin_porfel.py b/dags/fin_porfel.py
new file mode 100644
index 0000000..fe511ca
--- /dev/null
+++ b/dags/fin_porfel.py
@@ -0,0 +1,83 @@
+import re
+import requests
+import json
+import pandas as pd
+import numpy as np
+from datetime import datetime
+from requests.auth import HTTPBasicAuth
+from sqlalchemy import create_engine
+from airflow import DAG
+from airflow.operators.python import PythonOperator
+
+default_args = {
+    'owner': 'airflow',
+    'depends_on_past': False,
+    'start_date': datetime(2023, 1, 1),
+    'retries': 1,
+}
+
+def get_db_engine():
+    """Создает подключение к PostgreSQL"""
+    DF_CONFIG = {
+        'dbname': "postgres",
+        'user': "postgres",
+        'password': "4a00d4b90cd830da0796",
+        'host': "postgresql", 
+        'port': "5432"
+    }
+    return create_engine(
+        f"postgresql+psycopg2://{DF_CONFIG['user']}:{DF_CONFIG['password']}@"
+        f"{DF_CONFIG['host']}:{DF_CONFIG['port']}/{DF_CONFIG['dbname']}",
+        pool_size=10,
+        max_overflow=20
+    )
+
+def upsert_list_fin_portfel(**kwargs):
+    engine = get_db_engine()
+    query = 
+    """
+    select distinct
+          osv.schet as schet
+        , osv.subkonto2 as subkonto2
+        , null as summa_dogovora
+        , null as percent_value
+    from public.oborotno_salbdovaya_vedomostb osv
+    where osv.subkonto2 not in (select dst2.subkonto2  from public.dict_subkonto_sec dst2)
+    and (osv.schet like '%%01%%' or osv.schet like '%%03%%')
+    """
+    df = pd.read_sql(query, engine)
+
+    with engine.begin() as conn:
+        if not df.empty:
+            conn.execute("CREATE TEMP TABLE temp_fin_portfel as SELECT * FROM public.fin_portfel WHERE 1=0")
+            df.to_sql('temp_fin_portfel', con=conn, if_exists='append', index=False, method='multi')
+            conn.execute
+            ("""
+            INSERT INTO public.fin_portfel
+            SELECT
+                  schet
+                , subkonto2
+                , summa_dogovora
+                , percent_value
+            FROM temp_fin_portfel
+            """)
+            return 'Список обновлен.'
+        else:
+            return 'Обновлять нечего.'
+
+with DAG(
+    dag_id='update_fin_portfel',
+    default_args=default_args,
+    description='Обновление списка Финансового портфеля',
+    schedule_interval=None,
+    catchup=False,
+    tags=['sigma'],
+) as dag:
+
+    upsert_list_fin_portfel_task = PythonOperator(
+        task_id='upsert_list_fin_portfel',
+        python_callable='upsert_list_fin_portfel',
+        provide_context=True
+    )
+
+upsert_list_fin_portfel_task
\ No newline at end of file