Chapter 6

migrations/versions/680d311746e8_new_fields_in_user_model.py

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+"""new fields in user model
+
+Revision ID: 680d311746e8
+Revises: d56801750ac8
+Create Date: 2023-06-03 17:39:48.123676
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '680d311746e8'
+down_revision = 'd56801750ac8'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('user', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('about_me', sa.String(length=140), nullable=True))
+        batch_op.add_column(sa.Column('last_seen', sa.DateTime(), nullable=True))
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('user', schema=None) as batch_op:
+        batch_op.drop_column('last_seen')
+        batch_op.drop_column('about_me')
+
+    # ### end Alembic commands ###