feat(orders): integrate Pally payment and order management

alembic/versions/e237f7c5cb9a_invoice_table.py

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+"""+invoice table
+
+Revision ID: e237f7c5cb9a
+Revises: bb542353b092
+Create Date: 2026-07-31 11:45:00.530489
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = 'e237f7c5cb9a'
+down_revision: Union[str, Sequence[str], None] = 'bb542353b092'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('invoices',
+    sa.Column('id', sa.INTEGER(), autoincrement=True, nullable=False),
+    sa.Column('creator_id', sa.BIGINT(), nullable=False),
+    sa.Column('amount', sa.FLOAT(), nullable=False),
+    sa.Column('status', sa.Enum('EXPIRED', 'ACTIVE', 'PAID', name='invoicestatus'), nullable=False),
+    sa.ForeignKeyConstraint(['creator_id'], ['users.id'], ),
+    sa.PrimaryKeyConstraint('id'),
+    sa.UniqueConstraint('id')
+    )
+    op.create_unique_constraint(None, 'addons', ['id'])
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_constraint(None, 'addons', type_='unique')
+    op.drop_table('invoices')
+    # ### end Alembic commands ###