4.21.3

app/migrations/versions/2020_010821_ba6f13ccbabb_.py

@@ -0,0 +1,42 @@
+"""empty message
+
+Revision ID: ba6f13ccbabb
+Revises: d29cca963221
+Create Date: 2020-01-08 21:23:06.288453
+
+"""
+import sqlalchemy_utils
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'ba6f13ccbabb'
+down_revision = 'd29cca963221'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('directory',
+    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
+    sa.Column('created_at', sqlalchemy_utils.types.arrow.ArrowType(), nullable=False),
+    sa.Column('updated_at', sqlalchemy_utils.types.arrow.ArrowType(), nullable=True),
+    sa.Column('user_id', sa.Integer(), nullable=False),
+    sa.Column('name', sa.String(length=128), nullable=False),
+    sa.ForeignKeyConstraint(['user_id'], ['users.id'], ondelete='cascade'),
+    sa.PrimaryKeyConstraint('id'),
+    sa.UniqueConstraint('name')
+    )
+    op.add_column('gen_email', sa.Column('directory_id', sa.Integer(), nullable=True))
+    op.create_foreign_key(None, 'gen_email', 'directory', ['directory_id'], ['id'], ondelete='cascade')
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_constraint(None, 'gen_email', type_='foreignkey')
+    op.drop_column('gen_email', 'directory_id')
+    op.drop_table('directory')
+    # ### end Alembic commands ###