35 lines
1.1 KiB
SQL
35 lines
1.1 KiB
SQL
CREATE TABLE game_plays (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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game_id UUID NOT NULL,
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customer_id UUID NOT NULL,
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prize_id UUID,
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token_used INTEGER DEFAULT 0,
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random_seed VARCHAR(255),
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created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
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CONSTRAINT fk_game_plays_game
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FOREIGN KEY (game_id)
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REFERENCES games(id)
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ON DELETE CASCADE,
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CONSTRAINT fk_game_plays_customer
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FOREIGN KEY (customer_id)
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REFERENCES customers(id)
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ON DELETE CASCADE,
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CONSTRAINT fk_game_plays_prize
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FOREIGN KEY (prize_id)
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REFERENCES game_prizes(id)
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ON DELETE SET NULL,
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CONSTRAINT chk_game_plays_token_used_non_negative
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CHECK (token_used >= 0)
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);
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-- Create indexes
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CREATE INDEX idx_game_plays_game_id ON game_plays(game_id);
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CREATE INDEX idx_game_plays_customer_id ON game_plays(customer_id);
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CREATE INDEX idx_game_plays_prize_id ON game_plays(prize_id);
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CREATE INDEX idx_game_plays_created_at ON game_plays(created_at);
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CREATE INDEX idx_game_plays_game_customer ON game_plays(game_id, customer_id);
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