Added Alembic setup for database migrations

Author: ganidande905

alembic/env.py

@@ -11,9 +11,12 @@
 DATABASE_URL = os.getenv("DATABASE_URL")
 config.set_main_option("sqlalchemy.url", DATABASE_URL)
 
-from app.db import Base
-from app.models import * 
-target_metadata = Base.metadata
+from app.db.db import Base
+import app.db.models
+
+target_metadata = [Base.metadata]
+fileConfig(config.config_file_name)
+
 # this is the Alembic Config object, which provides
 # access to the values within the .ini file in use.
 config = context.config

app/db/models.py

@@ -15,6 +15,7 @@ class Track(Base):
     id = Column(Integer, primary_key=True, index=True)
     title = Column(String, unique=True, nullable=False)
     description = Column(Text)
+    testing = Column(Text)
 
 class Task(Base):
     __tablename__ = "tasks"