"""Database Creation

Revision ID: 53fd6f2b93a4
Revises: 
Create Date: 2024-08-20 12:30:52.435668

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = '53fd6f2b93a4'
down_revision: Union[str, None] = None
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('users',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('email', sa.String(), nullable=False),
    sa.Column('username', sa.String(), nullable=False),
    sa.Column('hashed_password', sa.String(), nullable=False),
    sa.Column('role', sa.Integer(), server_default='0', nullable=False),
    sa.Column('black_phoenix', sa.Boolean(), server_default='false', nullable=False),
    sa.Column('avatar_image', sa.String(), server_default='https://images.black-phoenix.ru/static/images/%D1%82%D1%8B%20%D1%83%D0%B6%D0%B5%20%D0%BF%D0%B5%D1%88%D0%BA%D0%B0%20BP.png', nullable=False),
    sa.Column('date_of_birth', sa.Date(), nullable=False),
    sa.Column('date_of_registration', sa.Date(), server_default=sa.text('now()'), nullable=False),
    sa.PrimaryKeyConstraint('id'),
    sa.UniqueConstraint('email'),
    sa.UniqueConstraint('username')
    )
    op.create_table('chat',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('created_by', sa.Integer(), nullable=False),
    sa.Column('chat_for', sa.Integer(), nullable=True),
    sa.Column('chat_name', sa.String(), nullable=False),
    sa.Column('avatar_image', sa.String(), nullable=False),
    sa.Column('visibility', sa.Boolean(), server_default='true', nullable=False),
    sa.ForeignKeyConstraint(['chat_for'], ['users.id'], ),
    sa.ForeignKeyConstraint(['created_by'], ['users.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('user_avatar',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('user_id', sa.Integer(), nullable=False),
    sa.Column('avatar_image', sa.String(), nullable=False),
    sa.ForeignKeyConstraint(['user_id'], ['users.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('pinned_chat',
    sa.Column('user_id', sa.Integer(), nullable=False),
    sa.Column('chat_id', sa.Integer(), nullable=False),
    sa.ForeignKeyConstraint(['chat_id'], ['chat.id'], ),
    sa.ForeignKeyConstraint(['user_id'], ['users.id'], ),
    sa.PrimaryKeyConstraint('user_id', 'chat_id')
    )
    op.create_table('pinned_message',
    sa.Column('chat_id', sa.Integer(), nullable=True),
    sa.Column('message_id', sa.Uuid(), nullable=False),
    sa.Column('user_id', sa.Integer(), nullable=False),
    sa.ForeignKeyConstraint(['chat_id'], ['chat.id'], ),
    sa.ForeignKeyConstraint(['user_id'], ['users.id'], ),
    sa.PrimaryKeyConstraint('message_id', 'user_id')
    )
    op.create_table('user_chat',
    sa.Column('user_id', sa.Integer(), nullable=False),
    sa.Column('chat_id', sa.Integer(), nullable=False),
    sa.ForeignKeyConstraint(['chat_id'], ['chat.id'], ),
    sa.ForeignKeyConstraint(['user_id'], ['users.id'], ),
    sa.PrimaryKeyConstraint('user_id', 'chat_id')
    )
    # ### end Alembic commands ###


def downgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_table('user_chat')
    op.drop_table('pinned_message')
    op.drop_table('pinned_chat')
    op.drop_table('user_avatar')
    op.drop_table('chat')
    op.drop_table('users')
    # ### end Alembic commands ###