51 lines
1.8 KiB
Python
51 lines
1.8 KiB
Python
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"""empty message
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Revision ID: 0df253550689
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Revises: 1a574337293a
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Create Date: 2023-04-22 10:33:01.833957
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"""
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from alembic import op
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import sqlalchemy as sa
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from sqlalchemy.dialects import mysql
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# revision identifiers, used by Alembic.
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revision = '0df253550689'
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down_revision = '1a574337293a'
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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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op.create_table('private_messages',
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('sender_id', sa.Integer(), nullable=True),
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sa.Column('recipient_id', sa.Integer(), nullable=True),
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sa.Column('body', sa.Text(), nullable=True),
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sa.Column('time', sa.DateTime(), nullable=True),
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sa.ForeignKeyConstraint(['recipient_id'], ['users.id'], ),
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sa.ForeignKeyConstraint(['sender_id'], ['users.id'], ),
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sa.PrimaryKeyConstraint('id')
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)
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op.drop_table('messages')
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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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op.create_table('messages',
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sa.Column('id', mysql.INTEGER(display_width=11), autoincrement=True, nullable=False),
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sa.Column('sender_id', mysql.INTEGER(display_width=11), autoincrement=False, nullable=True),
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sa.Column('recipient_id', mysql.INTEGER(display_width=11), autoincrement=False, nullable=True),
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sa.Column('body', mysql.TEXT(), nullable=True),
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sa.Column('time', mysql.DATETIME(), nullable=True),
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sa.ForeignKeyConstraint(['recipient_id'], ['users.id'], name='messages_ibfk_1'),
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sa.ForeignKeyConstraint(['sender_id'], ['users.id'], name='messages_ibfk_2'),
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sa.PrimaryKeyConstraint('id'),
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mysql_default_charset='utf8',
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mysql_engine='InnoDB'
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)
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op.drop_table('private_messages')
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# ### end Alembic commands ###
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