Update daily, fix database create bug

data_init/Dockerfile

@@ -5,6 +5,5 @@ RUN apt update
 #RUN apt install nano
 RUN pip install --upgrade pip
 RUN pip3 install -r ./data_init/requirements_data.txt
-CMD bash -c "python data_init/data_init_tw_v0.py && python data_init/data_init_us_v0.py"
+CMD bash -c "python data_init/data_init_tw_v0.py && python data_init/data_init_us_v0.py ; python data_init/update_data_daily.py"
-
 

data_init/config.py

@@ -0,0 +1,27 @@
+import os
+import time
+from datetime import datetime, date, timedelta
+# PARAMETERS
+CONFIGS = {
+    "SECRET_KEY": os.urandom(30), # Set the secret key for session authentication
+    "PERMANENT_SESSION_LIFETIME": timedelta(minutes=60)   
+}
+SQL_CONFIG = dict(
+        database="portfolio_platform",
+        user="postgres",
+        host="db",
+        port="5432",
+        password="password"
+)
+CACHE_CONFIG = {
+        'CACHE_TYPE': 'redis',
+        # 'CACHE_REDIS_USER': 'default',
+        'CACHE_REDIS_HOST': 'redis',
+        'CACHE_REDIS_PORT': 6379,
+        # 'CACHE_REDIS_PASSWORD': '5rP99RevPMW94rswBXAL',
+        # 'CACHE_KEY_PREFIX': 'railway_redis_'
+}
+role_map = dict(max_sharpe='最大化夏普比率',
+                max_sortino='最大化索提諾比率', 
+                min_volatility='最小化波動率', 
+                quadratic_utility='最大化效用函數')

data_init/requirements_data.txt

@@ -4,3 +4,4 @@ requests==2.28.2
 SQLAlchemy==2.0.4
 yfinance==0.2.22
 tqdm==4.62.3
+schedule==1.2.1

data_init/update_data_daily.py

@@ -15,7 +15,7 @@ def update_data():
     # Connect to the database
     conn = psycopg2.connect(**SQL_CONFIG)
     cursor = conn.cursor()
-
+    print("Stock prices US updating")
     # Get the list of tickers
     cursor.execute("SELECT DISTINCT ticker FROM stock_price")
     tickers = [row[0] for row in cursor.fetchall()]
@@ -38,7 +38,7 @@ def update_data_tw():
     # Connect to the database
     conn = psycopg2.connect(**SQL_CONFIG)
     cursor = conn.cursor()
-
+    print("Stock prices US updating")
     # Get the list of tickers
     cursor.execute("SELECT DISTINCT ticker FROM stock_price_tw")
     tickers = [row[0] for row in cursor.fetchall()]
@@ -58,8 +58,8 @@ def update_data_tw():
                     execute_values(curs, sql, value)
     print("Stock prices TW updated")
 # Schedule the task
-schedule.every().day.at("1:00").do(update_data)
+schedule.every().day.at("17:00").do(update_data)
-schedule.every().day.at("2:00").do(update_data_tw)
+schedule.every().day.at("18:00").do(update_data_tw)
 # Keep the script running
 while True:
     schedule.run_pending()

docker-compose.yml

@@ -3,7 +3,6 @@ services:
     db:
         build:
             context: ./sql_script/
-        image: postgres:15.3-alpine
         environment:
             POSTGRES_DB: portfolio_platform
             POSTGRES_USER: postgres
@@ -11,8 +10,8 @@ services:
             PGDATA: /var/lib/postgresql/data
         volumes:
             - db-data:/var/lib/postgresql/data
-        #        ports:
+        ports:
-        #            - "5432:5432"   
+            - "5436:5432"
         networks:
             - common_network
     #Comment for security          
@@ -47,7 +46,7 @@ services:
         command: bash -c "cp -r /flask/* /flask_run"
     flask:
         container_name: flask
-        command: bash -c "cd flask_run && python main.py runserver 0.0.0.0:8000 && python update_data_daily.py"
+        command: bash -c "cd ../flask_run ; python main.py runserver 0.0.0.0:8000"
         image: tpm-flask
         volumes:
             - flask-data:/flask_run

sql_script/Dockerfile

@@ -1,3 +1,3 @@
-FROM postgres:15.3-alpine
+FROM postgres
 
 COPY create_all.sql  /docker-entrypoint-initdb.d/