mirror of
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102 lines
5.1 KiB
Python
102 lines
5.1 KiB
Python
"""Create tables
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Revision ID: 0d3f7039ba77
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Revises: 7ad624ae1699
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Create Date: 2026-01-12 15:51:43.453822
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"""
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from typing import Sequence, Union
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from alembic import op
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import sqlalchemy as sa
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# revision identifiers, used by Alembic.
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revision: str = '0d3f7039ba77'
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down_revision: Union[str, Sequence[str], None] = '7ad624ae1699'
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branch_labels: Union[str, Sequence[str], None] = None
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depends_on: Union[str, Sequence[str], None] = None
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def upgrade() -> None:
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"""Upgrade schema."""
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# ### commands auto generated by Alembic - please adjust! ###
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op.create_table('chat',
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sa.Column('id', sa.UUID(), nullable=False),
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sa.Column('is_group', sa.Boolean(), nullable=False),
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sa.Column('last_message', sa.String(), nullable=True),
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sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
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sa.Column('updated_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
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sa.PrimaryKeyConstraint('id', name=op.f('chat_pkey'))
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)
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op.create_index(op.f('chat_id_idx'), 'chat', ['id'], unique=False)
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op.create_table('user',
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('display_name', sa.String(), nullable=False),
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sa.Column('username', sa.String(), nullable=False),
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sa.Column('email', sa.String(), nullable=False),
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sa.Column('birth_day', sa.DATE(), nullable=True),
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sa.Column('description', sa.String(), nullable=True),
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sa.Column('avatar_url', sa.String(), nullable=True),
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sa.Column('is_active', sa.Boolean(), nullable=False),
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sa.Column('is_verified', sa.Boolean(), nullable=False),
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sa.Column('is_superuser', sa.Boolean(), nullable=False),
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sa.Column('hashed_password', sa.String(), nullable=False),
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sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
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sa.Column('updated_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
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sa.PrimaryKeyConstraint('id', name=op.f('user_pkey'))
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)
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op.create_index(op.f('user_email_idx'), 'user', ['email'], unique=True)
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op.create_index(op.f('user_id_idx'), 'user', ['id'], unique=False)
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op.create_index(op.f('user_username_idx'), 'user', ['username'], unique=True)
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op.create_table('Participant',
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sa.Column('id', sa.UUID(), nullable=False),
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sa.Column('chat_id', sa.UUID(), nullable=False),
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sa.Column('user_id', sa.Integer(), nullable=False),
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sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
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sa.Column('updated_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
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sa.ForeignKeyConstraint(['chat_id'], ['chat.id'], name=op.f('Participant_chat_id_fkey'), ondelete='CASCADE'),
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sa.ForeignKeyConstraint(['user_id'], ['user.id'], name=op.f('Participant_user_id_fkey'), ondelete='CASCADE'),
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sa.PrimaryKeyConstraint('id', name=op.f('Participant_pkey')),
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sa.UniqueConstraint('chat_id', 'user_id', name='uq_chat_user')
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)
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op.create_index(op.f('Participant_chat_id_idx'), 'Participant', ['chat_id'], unique=False)
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op.create_index(op.f('Participant_id_idx'), 'Participant', ['id'], unique=False)
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op.create_index(op.f('Participant_user_id_idx'), 'Participant', ['user_id'], unique=False)
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op.create_table('message',
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sa.Column('id', sa.UUID(), nullable=False),
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sa.Column('sender_id', sa.Integer(), nullable=False),
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sa.Column('chat_id', sa.UUID(), nullable=False),
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sa.Column('content', sa.String(), nullable=False),
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sa.Column('is_read', sa.Boolean(), nullable=False),
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sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
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sa.Column('updated_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
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sa.ForeignKeyConstraint(['chat_id'], ['chat.id'], name=op.f('message_chat_id_fkey'), ondelete='CASCADE'),
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sa.ForeignKeyConstraint(['sender_id'], ['user.id'], name=op.f('message_sender_id_fkey'), ondelete='SET NULL'),
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sa.PrimaryKeyConstraint('id', name=op.f('message_pkey'))
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)
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op.create_index(op.f('message_chat_id_idx'), 'message', ['chat_id'], unique=False)
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op.create_index(op.f('message_id_idx'), 'message', ['id'], unique=False)
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op.create_index(op.f('message_sender_id_idx'), 'message', ['sender_id'], unique=False)
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# ### end Alembic commands ###
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def downgrade() -> None:
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"""Downgrade schema."""
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# ### commands auto generated by Alembic - please adjust! ###
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op.drop_index(op.f('message_sender_id_idx'), table_name='message')
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op.drop_index(op.f('message_id_idx'), table_name='message')
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op.drop_index(op.f('message_chat_id_idx'), table_name='message')
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op.drop_table('message')
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op.drop_index(op.f('Participant_user_id_idx'), table_name='Participant')
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op.drop_index(op.f('Participant_id_idx'), table_name='Participant')
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op.drop_index(op.f('Participant_chat_id_idx'), table_name='Participant')
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op.drop_table('Participant')
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op.drop_index(op.f('user_username_idx'), table_name='user')
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op.drop_index(op.f('user_id_idx'), table_name='user')
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op.drop_index(op.f('user_email_idx'), table_name='user')
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op.drop_table('user')
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op.drop_index(op.f('chat_id_idx'), table_name='chat')
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op.drop_table('chat')
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# ### end Alembic commands ###
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