65 lines
3.1 KiB
Python
65 lines
3.1 KiB
Python
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"""add created by role
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Revision ID: 9f4e3427ea84
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Revises: 64b051264f32
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Create Date: 2023-05-17 17:29:01.060435
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"""
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import sqlalchemy as sa
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from alembic import op
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def _is_pg(conn):
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return conn.dialect.name == "postgresql"
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# revision identifiers, used by Alembic.
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revision = '9f4e3427ea84'
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down_revision = '64b051264f32'
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branch_labels = None
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depends_on = None
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def upgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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conn = op.get_bind()
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if _is_pg(conn):
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# PostgreSQL: Keep original syntax
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with op.batch_alter_table('pinned_conversations', schema=None) as batch_op:
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batch_op.add_column(sa.Column('created_by_role', sa.String(length=255), server_default=sa.text("'end_user'::character varying"), nullable=False))
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batch_op.drop_index('pinned_conversation_conversation_idx')
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batch_op.create_index('pinned_conversation_conversation_idx', ['app_id', 'conversation_id', 'created_by_role', 'created_by'], unique=False)
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with op.batch_alter_table('saved_messages', schema=None) as batch_op:
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batch_op.add_column(sa.Column('created_by_role', sa.String(length=255), server_default=sa.text("'end_user'::character varying"), nullable=False))
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batch_op.drop_index('saved_message_message_idx')
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batch_op.create_index('saved_message_message_idx', ['app_id', 'message_id', 'created_by_role', 'created_by'], unique=False)
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else:
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# MySQL: Use compatible syntax
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with op.batch_alter_table('pinned_conversations', schema=None) as batch_op:
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batch_op.add_column(sa.Column('created_by_role', sa.String(length=255), server_default=sa.text("'end_user'"), nullable=False))
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batch_op.drop_index('pinned_conversation_conversation_idx')
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batch_op.create_index('pinned_conversation_conversation_idx', ['app_id', 'conversation_id', 'created_by_role', 'created_by'], unique=False)
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with op.batch_alter_table('saved_messages', schema=None) as batch_op:
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batch_op.add_column(sa.Column('created_by_role', sa.String(length=255), server_default=sa.text("'end_user'"), nullable=False))
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batch_op.drop_index('saved_message_message_idx')
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batch_op.create_index('saved_message_message_idx', ['app_id', 'message_id', 'created_by_role', 'created_by'], unique=False)
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# ### end Alembic commands ###
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def downgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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with op.batch_alter_table('saved_messages', schema=None) as batch_op:
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batch_op.drop_index('saved_message_message_idx')
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batch_op.create_index('saved_message_message_idx', ['app_id', 'message_id', 'created_by'], unique=False)
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batch_op.drop_column('created_by_role')
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with op.batch_alter_table('pinned_conversations', schema=None) as batch_op:
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batch_op.drop_index('pinned_conversation_conversation_idx')
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batch_op.create_index('pinned_conversation_conversation_idx', ['app_id', 'conversation_id', 'created_by'], unique=False)
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batch_op.drop_column('created_by_role')
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# ### end Alembic commands ###
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