checkpoint 1

migrations/versions/20240822165438_add_hr_and_calories_columns.py

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+"""Add avg_heart_rate and calories columns to activities table
+
+Revision ID: 20240822165438
+Revises: 20240821150000
+Create Date: 2024-08-22 16:54:38.123456
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+# revision identifiers, used by Alembic.
+revision = '20240822165438'
+down_revision = '20240821150000'
+branch_labels = None
+depends_on = None
+
+def upgrade():
+    op.add_column('activities', sa.Column('avg_heart_rate', sa.Integer(), nullable=True))
+    op.add_column('activities', sa.Column('calories', sa.Integer(), nullable=True))
+
+def downgrade():
+    op.drop_column('activities', 'avg_heart_rate')
+    op.drop_column('activities', 'calories')