"""Add DealerRequest model

Revision ID: fcfbd9364b5f
Revises: c28fd63c44e0
Create Date: 2026-07-20 15:42:52.263021

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import postgresql

# revision identifiers, used by Alembic.
revision: str = 'fcfbd9364b5f'
down_revision: Union[str, None] = 'c28fd63c44e0'
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('dealer_request',
    sa.Column('request_id', sa.UUID(), nullable=False),
    sa.Column('dealer_id', sa.String(length=50), nullable=False),
    sa.Column('request_type', sa.String(length=50), nullable=False),
    sa.Column('details', sa.Text(), nullable=False),
    sa.Column('status', sa.String(length=30), nullable=False),
    sa.Column('acknowledged_by', sa.UUID(), nullable=True),
    sa.Column('acknowledged_at', sa.DateTime(timezone=True), nullable=True),
    sa.Column('created_at', sa.DateTime(timezone=True), nullable=True),
    sa.Column('updated_at', sa.DateTime(timezone=True), nullable=True),
    sa.ForeignKeyConstraint(['acknowledged_by'], ['login_users.user_id'], ),
    sa.ForeignKeyConstraint(['dealer_id'], ['customer_master.customer_id'], ),
    sa.PrimaryKeyConstraint('request_id')
    )
    # ### end Alembic commands ###


def downgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_table('dealer_request')
    # ### end Alembic commands ###