Fixes #10 and #11

.gitignore

@@ -1 +1,68 @@
-.env
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# environment variables
+.env

db/__init__.py

@@ -2,29 +2,30 @@
 
 from dotenv import load_dotenv
 from sqlalchemy.ext.asyncio import create_async_engine, AsyncSession
-from sqlalchemy.orm import sessionmaker 
+from sqlalchemy.orm import sessionmaker
 from sqlalchemy.pool import NullPool
 
 load_dotenv(".env")
 
 
 def get_postgres_uri():
-    DB_HOST = os.getenv('POSTGRES_DB_HOST')
-    DB_NAME = os.getenv('POSTGRES_DB_NAME')
-    DB_USER = os.getenv('POSTGRES_DB_USER')
-    DB_PASS = os.getenv('POSTGRES_DB_PASS')
+    DB_HOST = os.getenv("POSTGRES_DB_HOST")
+    DB_NAME = os.getenv("POSTGRES_DB_NAME")
+    DB_USER = os.getenv("POSTGRES_DB_USER")
+    DB_PASS = os.getenv("POSTGRES_DB_PASS")
+
+    return f"postgresql+asyncpg://{DB_USER}:{DB_PASS}@{DB_HOST}/{DB_NAME}"
 
-    return f'postgresql+asyncpg://{DB_USER}:{DB_PASS}@{DB_HOST}/{DB_NAME}'
 
-
 class PostgresORM:
-
     def __init__(self):
-        DATABASE_URL = get_postgres_uri()         
+        DATABASE_URL = get_postgres_uri()
         # Initialize Async SQLAlchemy
-        engine = create_async_engine(DATABASE_URL, echo=False,poolclass=NullPool)
-        async_session = sessionmaker(autocommit=False, autoflush=False, bind=engine, class_=AsyncSession)
+        engine = create_async_engine(DATABASE_URL, echo=False, poolclass=NullPool)
+        async_session = sessionmaker(
+            autocommit=False, autoflush=False, bind=engine, class_=AsyncSession
+        )
         self.session = async_session
-        
+
     def get_instance():
-        return PostgresORM()
+        return PostgresORM()