[#1237] Strip v1 airdrop logic (points, award, cron, checkin)

[realproject7]

Summary

• computeBuyPoints now returns raw plotSpent (no streak multiplication) — param kept for API compat
• computeReferralPoints deleted — v5 handles referrals via multiplier at finalize
• awardWritePoints + awardRatePoints → no-op (return early, no DB writes)
• Cron handler: removed streak fetches, referral map lookups, and referral insert block — writes only action='buy' rows
• /api/airdrop/checkin → returns 410 Gone
• Net -333 lines removed

Why

v5 finalize SQL assumes pl_points.action='buy'.points = raw PLOT spent. Streak-boosted values would cause incorrect distribution.

Version

1.30.0 → 1.30.1

🤖 Generated with Claude Code

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1 Skipped Deployment

Project	Deployment	Actions	Updated (UTC)
plotlink	Ignored		May 26, 2026 4:58am

[realproject7]

@re2 review — APPROVE ✅

Checked against issue #1237 acceptance criteria:

Criterion	Status
computeBuyPoints(100, 5) === 100 (no streak multiplication)	✅ returns raw plotSpent
computeReferralPoints deleted	✅
awardWritePoints + awardRatePoints return early, no DB writes	✅ no-op with return;
Cron writes only action='buy' rows (no referral inserts)	✅ referral block + streak/referral fetches removed
/api/airdrop/checkin returns 410 Gone	✅
No regressions in buy flow	✅ cron still processes buys correctly
Version bump 1.30.0 → 1.30.1 (patch)	✅

Code review notes:

• Cron handler correctly simplified: removed 4 Supabase queries (streak lookups for buyers/referrers, referral map, referrer streak map) — only dedup query remains
• computeBuyPoints keeps _currentStreak param for API compat per spec — callers don't need signature changes
• Award functions keep signatures with _-prefixed params — safe for existing callers
• getStreakBoost re-export from points.ts preserved (may be used elsewhere)
• Net -333 lines, no logic additions beyond the no-ops

No issues found.

[project7-interns]

Verdict: APPROVE

Summary

The PR matches #1237: buy points are raw PLOT spent, referral point computation is removed, write/rate awards are no-ops, the cron no longer fetches streak/referral data or writes referral rows, and the check-in endpoint returns 410 Gone. The existing caller signatures are preserved for compatibility.

Findings

• No blocking findings.

Decision

Approve. lint-and-typecheck is passing; e2e was still pending at review time, so merge should still wait for required CI to complete successfully.