31 lines
1.6 KiB
SQL
31 lines
1.6 KiB
SQL
-- Create rewards table
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CREATE TABLE rewards (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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name VARCHAR(150) NOT NULL,
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reward_type VARCHAR(50) NOT NULL, -- VOUCHER, PHYSICAL, DIGITAL, BALANCE
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cost_points BIGINT NOT NULL,
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stock INT, -- nullable if unlimited (digital rewards)
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max_per_customer INT DEFAULT 1,
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tnc JSONB, -- sections + rules + expiry_days
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metadata JSONB, -- brand, model, etc.
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images JSONB, -- array of images
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created_at TIMESTAMP DEFAULT now(),
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updated_at TIMESTAMP DEFAULT now()
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);
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-- Create indexes for better performance
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CREATE INDEX idx_rewards_reward_type ON rewards(reward_type);
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CREATE INDEX idx_rewards_cost_points ON rewards(cost_points);
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CREATE INDEX idx_rewards_created_at ON rewards(created_at);
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CREATE INDEX idx_rewards_stock ON rewards(stock) WHERE stock IS NOT NULL;
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-- Add comments
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COMMENT ON TABLE rewards IS 'Rewards catalog for gamification system';
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COMMENT ON COLUMN rewards.reward_type IS 'Type of reward: VOUCHER, PHYSICAL, DIGITAL, BALANCE';
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COMMENT ON COLUMN rewards.cost_points IS 'Points required to redeem this reward';
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COMMENT ON COLUMN rewards.stock IS 'Available quantity (NULL for unlimited digital rewards)';
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COMMENT ON COLUMN rewards.max_per_customer IS 'Maximum times a customer can redeem this reward';
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COMMENT ON COLUMN rewards.tnc IS 'Terms and conditions in JSON format';
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COMMENT ON COLUMN rewards.metadata IS 'Additional reward metadata (brand, model, etc.)';
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COMMENT ON COLUMN rewards.images IS 'Array of image URLs and types';
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