revise migration chain

alembic/versions/994a80ee92c9_add_invitations.py

@@ -0,0 +1,50 @@
+"""add invitations
+
+Revision ID: 994a80ee92c9
+Revises: 9c24c609878a
+Create Date: 2018-10-30 16:49:53.688621
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+# revision identifiers, used by Alembic.
+revision = '994a80ee92c9'
+down_revision = '9c24c609878a'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('invitations',
+    sa.Column('time_created', sa.TIMESTAMP(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.Column('time_updated', sa.TIMESTAMP(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.Column('id', postgresql.UUID(as_uuid=True), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('user_id', postgresql.UUID(as_uuid=True), nullable=True),
+    sa.Column('workspace_role_id', postgresql.UUID(as_uuid=True), nullable=True),
+    sa.Column('inviter_id', postgresql.UUID(as_uuid=True), nullable=True),
+    sa.Column('status', sa.Enum('ACCEPTED', 'REVOKED', 'PENDING', 'REJECTED', name='status', native_enum=False), nullable=True),
+    sa.Column('expiration_time', sa.TIMESTAMP(timezone=True), nullable=True),
+    sa.Column('token', sa.String(), nullable=True),
+    sa.ForeignKeyConstraint(['inviter_id'], ['users.id'], ),
+    sa.ForeignKeyConstraint(['user_id'], ['users.id'], ),
+    sa.ForeignKeyConstraint(['workspace_role_id'], ['workspace_roles.id'], ),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_index(op.f('ix_invitations_inviter_id'), 'invitations', ['inviter_id'], unique=False)
+    op.create_index(op.f('ix_invitations_token'), 'invitations', ['token'], unique=False)
+    op.create_index(op.f('ix_invitations_user_id'), 'invitations', ['user_id'], unique=False)
+    op.create_index(op.f('ix_invitations_workspace_role_id'), 'invitations', ['workspace_role_id'], unique=False)
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index(op.f('ix_invitations_workspace_role_id'), table_name='invitations')
+    op.drop_index(op.f('ix_invitations_user_id'), table_name='invitations')
+    op.drop_index(op.f('ix_invitations_token'), table_name='invitations')
+    op.drop_index(op.f('ix_invitations_inviter_id'), table_name='invitations')
+    op.drop_table('invitations')
+    # ### end Alembic commands ###