59 lines
2.3 KiB
Python
59 lines
2.3 KiB
Python
"""Add promo codes system
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Revision ID: 028_add_promo_codes
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Revises: 027_consumables_redesign
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Create Date: 2026-01-08
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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 = '028_add_promo_codes'
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down_revision: Union[str, None] = '027_consumables_redesign'
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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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# Create promo_codes table
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op.create_table(
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'promo_codes',
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('code', sa.String(50), nullable=False),
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sa.Column('coins_amount', sa.Integer(), nullable=False),
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sa.Column('max_uses', sa.Integer(), nullable=True),
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sa.Column('uses_count', sa.Integer(), nullable=False, server_default='0'),
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sa.Column('is_active', sa.Boolean(), nullable=False, server_default='true'),
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sa.Column('created_by_id', sa.Integer(), nullable=False),
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sa.Column('valid_from', sa.DateTime(), nullable=True),
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sa.Column('valid_until', sa.DateTime(), nullable=True),
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sa.Column('created_at', sa.DateTime(), nullable=False, server_default=sa.func.now()),
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sa.PrimaryKeyConstraint('id'),
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sa.ForeignKeyConstraint(['created_by_id'], ['users.id'], ondelete='CASCADE'),
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)
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op.create_index('ix_promo_codes_code', 'promo_codes', ['code'], unique=True)
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# Create promo_code_redemptions table
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op.create_table(
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'promo_code_redemptions',
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('promo_code_id', sa.Integer(), nullable=False),
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sa.Column('user_id', sa.Integer(), nullable=False),
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sa.Column('coins_awarded', sa.Integer(), nullable=False),
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sa.Column('redeemed_at', sa.DateTime(), nullable=False, server_default=sa.func.now()),
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sa.PrimaryKeyConstraint('id'),
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sa.ForeignKeyConstraint(['promo_code_id'], ['promo_codes.id'], ondelete='CASCADE'),
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sa.ForeignKeyConstraint(['user_id'], ['users.id'], ondelete='CASCADE'),
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sa.UniqueConstraint('promo_code_id', 'user_id', name='uq_promo_code_user'),
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)
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op.create_index('ix_promo_code_redemptions_user_id', 'promo_code_redemptions', ['user_id'])
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def downgrade() -> None:
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op.drop_table('promo_code_redemptions')
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op.drop_table('promo_codes')
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