add server log

config.yaml

@@ -10,6 +10,10 @@ app:
 
   SQLALCHEMY_DATABASE_URI: sqlite:///sqlite.db
   # SQLALCHEMY_DATABASE_URI: mysql://username:password@server/db
+  
+  # LOGGING_LEVEL: CRITICAL | FATAL | ERROR | WARN | WARNING | INFO | DEBUG | NOTSET
+  LOGGING_LEVEL: INFO
+
 
 network:
   PROXY: http://127.0.0.1:7890

project/__init__.py

@@ -1,7 +1,10 @@
-from flask import Flask
+from flask import Flask, request
 from flask_sqlalchemy import SQLAlchemy
 from flask_login import LoginManager
 import yaml
+import logging
+import time
+import traceback
 
 # init SQLAlchemy so we can use it later in our models
 db = SQLAlchemy()
@@ -19,6 +22,7 @@ def create_app():
     app.config['OPENAI_API_KEY'] = conf['openai']['API_KEY']
     app.config['OPENAI_MODEL_NAME'] = conf['openai']['MODEL_NAME']
     app.config['OPENAI_PROMPT'] = conf['openai']['PROMPT']
+    app.config['LOGGING_LEVEL'] = conf['app']['LOGGING_LEVEL']
 
     db.init_app(app)
     login_manager = LoginManager()
@@ -48,3 +52,29 @@ def create_app():
 
 
 app = create_app()
+logger = logging.getLogger('waitress')
+logger.setLevel(app.config['LOGGING_LEVEL'])
+
+
+@app.before_request
+def before_request():
+    timestamp = time.strftime('[%Y-%b-%d %H:%M]')
+    logger.info('%s > %s %s %s %s', timestamp, request.remote_addr,
+                request.method, request.scheme, request.full_path)
+
+
+@app.after_request
+def after_request(response):
+    timestamp = time.strftime('[%Y-%b-%d %H:%M]')
+    logger.info('%s < %s %s %s %s %s', timestamp, request.remote_addr,
+                request.method, request.scheme, request.full_path, response.status)
+    return response
+
+
+@app.errorhandler(Exception)
+def exceptions(e):
+    tb = traceback.format_exc()
+    timestamp = time.strftime('[%Y-%b-%d %H:%M]')
+    logger.error('%s %s %s %s %s 5xx INTERNAL SERVER ERROR\n%s', timestamp,
+                 request.remote_addr, request.method, request.scheme, request.full_path, tb)
+    return e.status_code

project/auth.py

@@ -2,7 +2,7 @@ from flask_login import login_user, logout_user
 from flask import Blueprint, render_template, redirect, url_for, request, flash
 from werkzeug.security import generate_password_hash, check_password_hash
 from flask_login import login_required, current_user, login_manager
-from .models import User
+from .models import User, Conversation
 from . import db
 import time
 
@@ -119,6 +119,9 @@ def manage_post():
             account = User.query.filter_by(
                 id=id, email=email, name=name, role=role, isActivated=isActivated).first()
             if account:
+                db.session.query(Conversation).filter(
+                    Conversation.userid == id).delete()
+                db.session.commit()
                 if db.session.query(User).filter(User.id == id).delete() and not db.session.commit():
                     time.sleep(0.05)
                     return "success"

requirements.txt

@@ -2,5 +2,6 @@ Flask==2.2.3
 Flask_Login==0.6.2
 flask_sqlalchemy==3.0.3
 openai==0.27.2
+PyYAML==6.0
 SQLAlchemy==2.0.7
 Werkzeug==2.2.3