Merge pull request 'Configuration support via .env file' (#10) from ooguz/Adunatio:master into master

Reviewed-on: oyd/Adunatio#10

.env.example

@@ -0,0 +1,8 @@
+APP_SECRET=s3cr3tk3yh3r3
+FLASK_DEBUG=1
+
+MONGO_HOST=mongo
+MONGO_USER=username
+MONGO_PASSWORD=Pa$$w0rD
+
+ADUNATIO_PRIV_KEY=privkey.pem

main.py

@@ -4,6 +4,9 @@ from flask_jwt_extended import JWTManager, create_access_token
 from mongoengine import connect
 from werkzeug.security import check_password_hash
 
+from os import environ, path
+from dotenv import load_dotenv
+
 from internal_lib.AuthMethots import AuthJWT
 from models.Group import Group
 from models.Union import Union
@@ -11,13 +14,24 @@ from models.User import User
 from restapi import MongoApi
 from flask_admin import Admin
 
+"""
+Load .env file and get variables
+"""
+
+base_path = path.abspath(path.dirname(__file__))
+load_dotenv(path.join(base_path, '.env'))
+
+MONGO_HOST = environ.get('MONGO_HOST')
+MONGO_USER = environ.get('MONGO_USER')
+MONGO_PASSWORD = environ.get('MONGO_PASSWORD')
+
 """
 Mongodb connection string
 """
-connect('adunatio', host='mongo', username="xcoder", password="4dun4710", authentication_source='admin')
+connect('adunatio', host=MONGO_HOST, username=MONGO_USER, password=MONGO_PASSWORD, authentication_source='admin')
 
 app = Flask(__name__)
-app.secret_key = "secret_key+secret_key"
+app.secret_key = environ.get('APP_SECRET')
 app.config["JWT_TOKEN_LOCATION"] = "headers"
 app.config["JWT_HEADER_NAME"] = "Adunation_Session_Token"
 app.config["JWT_HEADER_TYPE"] = "Bearer"

requirements.txt

@@ -6,4 +6,5 @@ flask_jwt_extended
 flask_views
 flask_login
 pillow
-flask-admin
+flask-admin
+python-dotenv