Add create_app to previne circular import

Author: rafaelhenrique

manage.py

@@ -1,6 +1,8 @@
 from flask_script import Manager
-from tvseries import app
+from tvseries import create_app
+from tvseries.config import DevelopmentConfig
 
+app = create_app(config=DevelopmentConfig)
 manager = Manager(app)
 
 if __name__ == "__main__":

tvseries/__init__.py

@@ -4,8 +4,10 @@
 from tvseries.ext import db
 from tvseries.core import core_blueprint
 
-print("Problem: Hen and egg (python circular imports)")
-app = Flask(__name__)
-app.config.from_object(config.DevelopmentConfig)
-app.register_blueprint(core_blueprint, url_prefix='/')
-db.init_app(app)
+
+def create_app(config=config.ProductionConfig):
+    app = Flask(__name__)
+    app.config.from_object(config)
+    app.register_blueprint(core_blueprint, url_prefix='/')
+    db.init_app(app)
+    return app

tvseries/config.py

@@ -6,6 +6,7 @@ class BaseConfig(object):
     SECRET_KEY = config('SECRET_KEY')
     SERVER_NAME = config('SERVER_NAME')
     SQLALCHEMY_DATABASE_URI = config('DATABASE_URI')
+    SQLALCHEMY_TRACK_MODIFICATIONS = True
     DEBUG = False
     TESTING = False
 

tvseries/tests/test_core.py

@@ -9,8 +9,8 @@ class TestCore:
 
     @pytest.fixture
     def app(self):
-        from tvseries import app
-        app.config.from_object(TestConfig)
+        from tvseries import create_app
+        app = create_app(TestConfig)
         return app
 
     def test_get_home(self, db):