wangjia
33 lines
1.3 KiB
SQL
33 lines
1.3 KiB
SQL
ALTER TABLE users
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ADD COLUMN invite_code VARCHAR(16) NULL,
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ADD COLUMN first_paid_at DATETIME(6) NULL,
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ADD UNIQUE KEY ux_users_invite_code (invite_code);
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CREATE TABLE referrals (
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id BIGINT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
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inviter_id BIGINT UNSIGNED NOT NULL,
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invitee_id BIGINT UNSIGNED NOT NULL UNIQUE,
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device_uuid VARCHAR(64) NULL,
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status ENUM('bound','reg_rewarded','paid_rewarded','rejected') NOT NULL DEFAULT 'bound',
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reg_rewarded_at DATETIME(6) NULL,
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paid_rewarded_at DATETIME(6) NULL,
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created_at DATETIME(6) NOT NULL,
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INDEX ix_referrals_inviter (inviter_id, created_at),
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FOREIGN KEY (inviter_id) REFERENCES users(id),
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FOREIGN KEY (invitee_id) REFERENCES users(id)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
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CREATE TABLE reward_claims (
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id BIGINT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
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user_id BIGINT UNSIGNED NOT NULL,
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task_key VARCHAR(32) NOT NULL,
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external_ref VARCHAR(64) NOT NULL DEFAULT '',
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granted_days INT NOT NULL,
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granted_at DATETIME(6) NOT NULL,
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UNIQUE KEY ux_claim_user_task (user_id, task_key),
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UNIQUE KEY ux_claim_task_ref (task_key, external_ref),
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FOREIGN KEY (user_id) REFERENCES users(id)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
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ALTER TABLE subscriptions MODIFY source ENUM('trial','code','pay','invite','task') NOT NULL;
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