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https://gitee.com/wanwujie/sub2api
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86 lines
3.9 KiB
SQL
86 lines
3.9 KiB
SQL
-- 邀请返利流水补充订单关联和转余额快照。
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-- 这些字段只用于审计展示；历史旧流水无法可靠反推的字段保持 NULL，避免把当前状态误展示为历史状态。
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ALTER TABLE user_affiliate_ledger
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ADD COLUMN IF NOT EXISTS source_order_id BIGINT NULL REFERENCES payment_orders(id) ON DELETE SET NULL;
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ALTER TABLE user_affiliate_ledger
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ADD COLUMN IF NOT EXISTS balance_after DECIMAL(20,8) NULL;
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ALTER TABLE user_affiliate_ledger
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ADD COLUMN IF NOT EXISTS aff_quota_after DECIMAL(20,8) NULL;
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ALTER TABLE user_affiliate_ledger
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ADD COLUMN IF NOT EXISTS aff_frozen_quota_after DECIMAL(20,8) NULL;
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ALTER TABLE user_affiliate_ledger
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ADD COLUMN IF NOT EXISTS aff_history_quota_after DECIMAL(20,8) NULL;
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COMMENT ON COLUMN user_affiliate_ledger.source_order_id IS '产生该返利流水的充值订单；转余额或无法可靠回填的历史数据为 NULL';
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COMMENT ON COLUMN user_affiliate_ledger.balance_after IS '邀请返利转余额后的用户余额快照；无法取得时为 NULL';
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COMMENT ON COLUMN user_affiliate_ledger.aff_quota_after IS '邀请返利转余额后的可用返利额度快照；无法取得时为 NULL';
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COMMENT ON COLUMN user_affiliate_ledger.aff_frozen_quota_after IS '邀请返利转余额后的冻结返利额度快照；无法取得时为 NULL';
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COMMENT ON COLUMN user_affiliate_ledger.aff_history_quota_after IS '邀请返利转余额后的历史返利总额快照；无法取得时为 NULL';
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CREATE INDEX IF NOT EXISTS idx_user_affiliate_ledger_source_order_id
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ON user_affiliate_ledger(source_order_id)
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WHERE source_order_id IS NOT NULL;
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CREATE INDEX IF NOT EXISTS idx_user_affiliate_ledger_rebate_lookup
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ON user_affiliate_ledger(action, source_order_id, user_id, source_user_id, created_at)
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WHERE action = 'accrue';
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-- 尽力回填 PR #2169 合并后、该迁移前已经产生的返利流水。
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-- 只有在同一订单只能匹配到一条返利流水时才回填，避免把多笔同额流水错误绑定到订单。
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WITH rebate_audits AS (
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SELECT po.id AS order_id,
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po.user_id AS invitee_user_id,
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invitee_aff.inviter_id,
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rebate_detail.rebate_amount,
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pal.created_at AS audit_created_at
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FROM payment_audit_logs pal
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CROSS JOIN LATERAL (
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SELECT substring(
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pal.detail
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FROM '"rebateAmount"[[:space:]]*:[[:space:]]*(-?[0-9]+(\.[0-9]+)?)'
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)::numeric AS rebate_amount
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) rebate_detail
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JOIN payment_orders po ON po.id::text = pal.order_id
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JOIN user_affiliates invitee_aff ON invitee_aff.user_id = po.user_id
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WHERE pal.action = 'AFFILIATE_REBATE_APPLIED'
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AND rebate_detail.rebate_amount IS NOT NULL
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),
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ranked_matches AS (
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SELECT ual.id AS ledger_id,
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ra.order_id,
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COUNT(*) OVER (PARTITION BY ra.order_id) AS order_match_count,
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COUNT(*) OVER (PARTITION BY ual.id) AS ledger_match_count,
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ROW_NUMBER() OVER (
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PARTITION BY ual.id
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ORDER BY ABS(EXTRACT(EPOCH FROM (ual.created_at - ra.audit_created_at))), ra.order_id
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) AS ledger_rank
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FROM rebate_audits ra
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JOIN user_affiliate_ledger ual
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ON ual.action = 'accrue'
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AND ual.source_order_id IS NULL
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AND ual.user_id = ra.inviter_id
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AND ual.source_user_id = ra.invitee_user_id
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AND ABS(ual.amount - ra.rebate_amount) < 0.00000001
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AND ual.created_at BETWEEN ra.audit_created_at - INTERVAL '10 minutes'
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AND ra.audit_created_at + INTERVAL '10 minutes'
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)
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UPDATE user_affiliate_ledger ual
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SET source_order_id = ranked_matches.order_id,
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updated_at = NOW()
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FROM ranked_matches
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WHERE ual.id = ranked_matches.ledger_id
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AND ranked_matches.order_match_count = 1
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AND ranked_matches.ledger_match_count = 1
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AND ranked_matches.ledger_rank = 1
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AND NOT EXISTS (
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SELECT 1
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FROM user_affiliate_ledger existing
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WHERE existing.source_order_id = ranked_matches.order_id
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AND existing.action = 'accrue'
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);
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