jackyu66gitandCursor
2fb1dfee14
Archive the differentiated YuXinGu product docs, AI engineering system, design contract, and Go/Vue scaffold. Next execution prioritizes Cece-parity over early innovation (see .ai/product/STRATEGY.md). Co-authored-by: Cursor <cursoragent@cursor.com>
15 lines
587 B
Markdown
15 lines
587 B
Markdown
# Playbook: Payment / Unlock / Subscription
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## Steps
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1. Terms: Order, Payment, Unlock, Subscription, Membership, VIP (`.ai/domain.md`)
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2. Server creates Order with amount/currency/product ref
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3. Client never sets final price unilaterally
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4. Payment callback verifies signature + idempotency
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5. On success: grant Membership or Unlock in service transaction
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6. Report access checks Membership/Unlock server-side every time
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7. Migration for `payment_order` / related tables
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8. Tests: double callback, wrong amount, replay
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9. No secrets in frontend
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10. Feature checklist + security review
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