"""TripItem attachments

Revision ID: c6bf10b10d0a
Revises: e75fca7d8759
Create Date: 2025-11-01 23:12:29.691502

"""

import sqlalchemy as sa
import sqlmodel.sql.sqltypes
from alembic import op

# revision identifiers, used by Alembic.
revision = "c6bf10b10d0a"
down_revision = "e75fca7d8759"
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table(
        "tripitemattachmentlink",
        sa.Column("item_id", sa.Integer(), nullable=False),
        sa.Column("attachment_id", sa.Integer(), nullable=False),
        sa.ForeignKeyConstraint(
            ["attachment_id"],
            ["tripattachment.id"],
            name=op.f("fk_tripitemattachmentlink_attachment_id_tripattachment"),
            ondelete="CASCADE",
        ),
        sa.ForeignKeyConstraint(
            ["item_id"],
            ["tripitem.id"],
            name=op.f("fk_tripitemattachmentlink_item_id_tripitem"),
            ondelete="CASCADE",
        ),
        sa.PrimaryKeyConstraint("item_id", "attachment_id", name=op.f("pk_tripitemattachmentlink")),
    )
    with op.batch_alter_table("tripitemattachmentlink", schema=None) as batch_op:
        batch_op.create_index(batch_op.f("ix_tripitemattachmentlink_item_id"), ["item_id"], unique=False)

    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    with op.batch_alter_table("tripitemattachmentlink", schema=None) as batch_op:
        batch_op.drop_index(batch_op.f("ix_tripitemattachmentlink_item_id"))

    op.drop_table("tripitemattachmentlink")
    # ### end Alembic commands ###
