gstack/test/fixtures/ceo-section-choice-ai.json

{
  "sourceCommit": "12faead4636b97305348e25fc12258a56fcf6868",
  "sourceProjectionSHA256": "e07c4689f60afe88b7695e085c97fcc834a737777928a3aeddc4e0779cfd9e91",
  "calls": [
    {
      "sessionId": "686b732f-ce5b-47d9-bd3c-3d59e0fcf536",
      "toolUseId": "toolu_01V5tht3FfJYqPt7SAJ4LZzp",
      "questions": [
        {
          "question": "D0 \u2014 Add gstack skill routing rules to CLAUDE.md?\nProject/branch/task: plan-count-W42Czh on main, reviewing the Stripe payment webhook plan.\nELI10: gstack works best when your project's CLAUDE.md includes skill routing rules, so that requests like \"review this diff\" automatically reach the right skill. This is a one-time setup prompt per project. Note: plan mode is active, so if you pick A the CLAUDE.md edit and commit happen after the review, once plan mode exits.\nStakes if we pick wrong: Low either way; skills still work when invoked manually.\nRecommendation: A because routing rules make skill invocation automatic with no downside.\nNote: options differ in kind, not coverage \u2014 no completeness score.\nNet: convenience of auto-routing versus keeping CLAUDE.md untouched.",
          "header": "Routing",
          "multiSelect": false,
          "options": [
            {
              "label": "Add routing rules (recommended)",
              "description": "\u2705 Requests auto-route to the right gstack skill without typing slash commands. \u2705 Teammates get the same routing since CLAUDE.md is committed. \u274c Adds a section to CLAUDE.md and a commit after plan mode exits."
            },
            {
              "label": "No thanks, manual",
              "description": "\u2705 CLAUDE.md stays exactly as it is in this fixture repo. \u2705 Skills remain fully usable via explicit /skill-name invocation. \u274c You must remember which skill to call for each task."
            }
          ]
        }
      ],
      "answers": [
        "Add routing rules (recommended)"
      ],
      "answeredAt": "2026-09-10T04:06:48.672Z",
      "expectedFirstReview": false
    },
    {
      "sessionId": "686b732f-ce5b-47d9-bd3c-3d59e0fcf536",
      "toolUseId": "toolu_01URnAwJxvsGLw5TeD8KfGby",
      "questions": [
        {
          "question": "D1 \u2014 Enable cross-project learnings search?\nProject/branch/task: plan-count-W42Czh on main, Stripe webhook plan review.\nELI10: gstack can search learnings saved from your other projects on this machine to spot patterns that apply here. Everything stays local; no data leaves the machine. Good for solo developers; skip if you work across client codebases where cross-contamination matters.\nStakes if we pick wrong: Low. Either way, this project's own learnings still get searched.\nRecommendation: A because local-only pattern reuse compounds review quality with no privacy cost for a single developer.\nNote: options differ in kind, not coverage \u2014 no completeness score.\nNet: broader pattern recall versus strict per-project isolation.",
          "header": "Learnings",
          "multiSelect": false,
          "options": [
            {
              "label": "Enable cross-project (recommended)",
              "description": "\u2705 Past learnings from any local project inform this and future reviews. \u2705 Stays entirely on this machine, nothing is uploaded. \u274c Learnings from unrelated client codebases could surface where they do not apply."
            },
            {
              "label": "Project-scoped only",
              "description": "\u2705 Strict isolation; only this repo's learnings are ever consulted. \u2705 Safe default for consultants juggling multiple client codebases. \u274c Loses cross-pollination of pitfalls already solved elsewhere."
            }
          ]
        }
      ],
      "answers": [
        "Enable cross-project (recommended)"
      ],
      "answeredAt": "2026-09-10T04:07:08.751Z",
      "expectedFirstReview": false
    },
    {
      "sessionId": "686b732f-ce5b-47d9-bd3c-3d59e0fcf536",
      "toolUseId": "toolu_01MNF5u8T857AeX1on7THBqA",
      "questions": [
        {
          "question": "D2 \u2014 Which implementation structure should the handler use?\nProject/branch/task: main, Stripe payment webhook plan (HOLD SCOPE review).\nELI10: The plan adds a new StripePaymentWebhookHandler class but says it bypasses the existing WebhookDispatcher for a \"clean namespace.\" The plan also says the handler runs inside the existing signature, dedup, and lock guards. If those guards live in or behind the dispatcher, bypassing it silently drops them. The structural question is where the new class plugs in.\nStakes if we pick wrong: A second routing path can lose dedup or locking on real payments, or drift when the guards change; nobody notices until a duplicate or unlocked update lands.\nRecommendation: B because it achieves the dedicated-class goal while reusing the existing routing and guards by construction, with the smallest correct diff and no speculative service layer.\nCompleteness: A=4/10, B=8/10, C=9/10\nNet: literal plan text with a parallel entry point, versus one dispatcher-routed class, versus that plus a service split that pays off only once a second payment event exists.",
          "header": "Structure",
          "multiSelect": false,
          "options": [
            {
              "label": "B) Register in WebhookDispatcher (recommended)",
              "description": "Completeness 8/10. (human: ~2h / CC: ~15min) \u2705 Guard chain (signature, dedup, per-user lock, ownership) wraps the handler automatically. \u2705 One routing table to read; handler testable through the dispatcher's existing test harness. \u274c Handler owns lookup/update/notify, so unit tests need a DB fixture or repository double."
            },
            {
              "label": "A) Standalone handler, as written",
              "description": "Completeness 4/10. (human: ~1h / CC: ~10min) \u2705 Fewest files touched; matches the current plan text literally. \u2705 No change to WebhookDispatcher registration. \u274c Two routing paths for Stripe events; must independently prove every guard still wraps it and re-prove on every guard change."
            },
            {
              "label": "C) Dispatcher + PaymentSuccessService",
              "description": "Completeness 9/10. (human: ~4h / CC: ~25min) \u2705 Domain logic unit-testable without HTTP or the dispatcher. \u2705 Ready-made seam for a second payment event type later. \u274c Second new class for one event type today, a premature abstraction until a second consumer exists."
            }
          ]
        }
      ],
      "answers": [
        "B) Register in WebhookDispatcher (recommended)"
      ],
      "answeredAt": "2026-09-10T04:09:22.850Z",
      "expectedFirstReview": false
    },
    {
      "sessionId": "686b732f-ce5b-47d9-bd3c-3d59e0fcf536",
      "toolUseId": "toolu_01SUpnsqV3dyC5GytaLkqBgu",
      "questions": [
        {
          "question": "D3 \u2014 What is the per-order fetch in the handler for?\nProject/branch/task: main, Stripe payment webhook plan (HOLD SCOPE).\nELI10: The Performance section says each webhook looks up the user, then fetches each order in a loop, but nothing in the plan says what the orders are used for. The implementer will have to guess, and the guess decides whether this is a read for the email, a write that must sit inside the payment transaction, or dead work. I cannot see your domain, so this is your call.\nStakes if we pick wrong: Orders that should be marked paid stay unpaid, or the handler does N extra queries per webhook for nothing and slows toward Stripe's 10-second timeout.\nRecommendation: A because the notification email is the only other consumer of user data in the plan, and a read-only batch is the least risky interpretation; correct me if orders must change state.\nNote: options differ in kind, not coverage \u2014 no completeness score.\nNet: read-for-email versus write-in-transaction versus no consumer at all.",
          "header": "Orders loop",
          "multiSelect": false,
          "options": [
            {
              "label": "A) Orders feed the email (recommended)",
              "description": "\u2705 Read-only; one batched SELECT by user_id, no transactional coupling with the payment update. \u2705 Failure of the read can share the notification rescue path without affecting payment state. \u274c If orders also need a status change, that write is silently missing."
            },
            {
              "label": "B) Orders must be marked paid too",
              "description": "\u2705 Order state stays consistent with the user payment status in one transaction. \u2705 Single batched UPDATE ... WHERE user_id = ? AND payment_intent_id = ? under the existing lock. \u274c Widens the transaction and the idempotency surface; must define which orders belong to this PaymentIntent."
            },
            {
              "label": "C) No consumer, drop the loop",
              "description": "\u2705 Removes N queries per webhook and the whole N+1 finding. \u2705 Smallest handler; nothing to test for orders. \u274c If a downstream feature relied on this fetch, it disappears without a trace."
            }
          ]
        }
      ],
      "answers": [
        "A) Orders feed the email (recommended)"
      ],
      "answeredAt": "2026-09-10T04:11:20.976Z",
      "expectedFirstReview": false
    },
    {
      "sessionId": "686b732f-ce5b-47d9-bd3c-3d59e0fcf536",
      "toolUseId": "toolu_01RdWLfMent2nPdCr4JMNqvc",
      "questions": [
        {
          "question": "1A \u2014 Should the notification email be sent only after the user update commits?\nProject/branch/task: main, Stripe payment webhook plan (HOLD SCOPE), Section 1 Architecture.\nELI10: The plan says the user update and the email both happen inline, but not in which order relative to the database commit. If the email goes out while the transaction is still open and the commit then fails, the customer gets a \"you're paid\" email for a payment we did not record, and Stripe's retry sends a second one. Sequencing the send after the commit means the email only ever describes committed state.\nStakes if we pick wrong: Phantom confirmation emails and duplicate emails on retry, discovered by customers before on-call.\nRecommendation: A because \"explicit over clever\" applies: make the order commit, then read orders, then send, and assert that order in a test.\nCompleteness: A=10/10, B=3/10\nNet: a fixed, tested ordering versus leaving the ordering to the implementer.",
          "header": "Email order",
          "multiSelect": false,
          "options": [
            {
              "label": "A) Commit first, then email (recommended)",
              "description": "Completeness 10/10. (human: ~30min / CC: ~5min) \u2705 Email content always reflects committed payment state; a failed commit sends nothing. \u2705 Test asserts the mail client is not invoked when the update raises before commit. \u274c Adds one explicit ordering constraint the handler comment must document."
            },
            {
              "label": "B) Leave ordering unspecified",
              "description": "Completeness 3/10. (human: 0 / CC: 0) \u2705 No change to the plan text. \u2705 Implementer keeps freedom to structure the method. \u274c A phantom confirmation email on commit failure becomes possible and untested."
            }
          ]
        }
      ],
      "answers": [
        "A) Commit first, then email (recommended)"
      ],
      "answeredAt": "2026-09-10T04:12:08.732Z",
      "expectedFirstReview": true
    },
    {
      "sessionId": "686b732f-ce5b-47d9-bd3c-3d59e0fcf536",
      "toolUseId": "toolu_016DTtpSCTFdSYzdo71ajPpD",
      "questions": [
        {
          "question": "2A \u2014 How should the handler treat a failure on the email leg after the payment is committed?\nProject/branch/task: main, Stripe payment webhook plan (HOLD SCOPE), Section 2 Error map.\nELI10: Today the plan has no error handling on the email. Any mail provider hiccup becomes a 500, and Stripe redelivers the whole payment event for up to 72 hours. The payment is already saved, so each redelivery is a blind replay that your own runbook forbids, plus another email attempt. The mail client already reports failures to a dashboard and alert, and the runbook already retries only the notification. The handler just needs to let that machinery work instead of fighting it.\nStakes if we pick wrong: Payment replays on every mail blip, alert storms, duplicate emails, and on-call unable to tell a failed payment from a failed email.\nRecommendation: A because it names each exception, keeps the failure visible through the existing alert and traces, and matches the runbook's \"retry only the notification\" rule.\nCompleteness: A=10/10, B=6/10, C=2/10\nNet: named rescue with structured warning versus retry-then-rescue in the request path versus leaving the 500.",
          "header": "Email rescue",
          "multiSelect": false,
          "options": [
            {
              "label": "A) Rescue named mail errors, warn, return 200 (recommended)",
              "description": "Completeness 10/10. (human: ~1h / CC: ~10min) \u2705 Rescues MailDeliveryError, MailTimeoutError, MailRateLimited, MailRenderError and the post-commit orders-read error by name; logs one structured warning with event_id, user_id, payment_intent_id, exception class. \u2705 Event completes; failure visible via mail failure-rate alert and outcome trace; test asserts user paid + 200 + warning when mail raises. \u274c Notification retry stays manual through the existing runbook procedure."
            },
            {
              "label": "B) Retry email once inline, then rescue",
              "description": "Completeness 6/10. (human: ~1.5h / CC: ~15min) \u2705 Transient provider blips self-heal without on-call. \u2705 Same named rescue and warning as A on the second failure. \u274c Adds mail latency twice inside Stripe's ~10s response budget and duplicates the mail client's own retry semantics if it has them."
            },
            {
              "label": "C) Keep the plan: no handling, propagate",
              "description": "Completeness 2/10. (human: 0 / CC: 0) \u2705 No new code in the handler. \u2705 Stripe retries do eventually resend the email. \u274c Every retry replays a committed payment, violating the runbook; alert storms; duplicate emails."
            }
          ]
        }
      ],
      "answers": [
        "A) Rescue named mail errors, warn, return 200 (recommended)"
      ],
      "answeredAt": "2026-09-10T04:12:56.538Z",
      "expectedFirstReview": true
    },
    {
      "sessionId": "686b732f-ce5b-47d9-bd3c-3d59e0fcf536",
      "toolUseId": "toolu_013TjkzQXpnKEStB6Sp4N7Wk",
      "questions": [
        {
          "question": "3A \u2014 How should the handler look up the user from params.userId?\nProject/branch/task: main, Stripe payment webhook plan (HOLD SCOPE), Section 3 Security.\nELI10: The plan pastes the user ID string straight into a SQL fragment. Your own contract says that string arrives unsanitized, may contain punctuation and Unicode, and that a valid Stripe signature does not make it SQL-safe. A customer whose ID contains an apostrophe breaks the query, gets a 500, and Stripe retries the same broken event for 72 hours while alerts fire. A hostile value in PaymentIntent metadata does worse. Bound parameters make the string data, never code.\nStakes if we pick wrong: Arbitrary SQL against the users table in the worst case, and a guaranteed poison-event alert loop for ordinary IDs in the common case.\nRecommendation: A because parameterized queries through the existing DB client are the tried-and-true fix, cost a few lines, and the follow-on queries keyed by the internal primary key close the orders-scoping threat too.\nCompleteness: A=10/10, B=5/10, C=1/10\nNet: bound parameter plus internal-key follow-ons versus escaping the string versus the plan as written.",
          "header": "SQL lookup",
          "multiSelect": false,
          "options": [
            {
              "label": "A) Bound parameter via existing DB client (recommended)",
              "description": "Completeness 10/10. (human: ~1h / CC: ~10min) \u2705 userId is passed as a bound value; update and orders read use the looked-up internal primary key. \u2705 Tests cover O'Brien, SQL-metacharacter, Unicode, 255-char, and missing IDs with zero DB errors; a DB error here still propagates to 500 as retained. \u274c Requires the DB client to expose a parameterized lookup helper, or adding one small one."
            },
            {
              "label": "B) Escape/quote the string before interpolating",
              "description": "Completeness 5/10. (human: ~30min / CC: ~5min) \u2705 Blocks the obvious apostrophe breakage. \u2705 Keeps the raw-fragment shape the plan describes. \u274c Escaping is driver- and encoding-specific; Unicode and multibyte edge cases have a history of bypasses, and it still deviates from the existing client pattern."
            },
            {
              "label": "C) Keep raw SQL fragment as written",
              "description": "Completeness 1/10. (human: 0 / CC: 0) \u2705 No change to the plan text. \u2705 Nothing new to review. \u274c Injection vector plus a deterministic 72-hour poison-event loop for any ID containing a quote."
            }
          ]
        }
      ],
      "answers": [
        "A) Bound parameter via existing DB client (recommended)"
      ],
      "answeredAt": "2026-09-10T04:13:38.302Z",
      "expectedFirstReview": true
    },
    {
      "sessionId": "686b732f-ce5b-47d9-bd3c-3d59e0fcf536",
      "toolUseId": "toolu_018xNjhW6LMGGnhTSwrnzTbr",
      "questions": [
        {
          "question": "4A \u2014 Should the handler suppress the email when the user row already carries this PaymentIntent?\nProject/branch/task: main, Stripe payment webhook plan (HOLD SCOPE), Section 4 async ordering.\nELI10: The dedup guard only skips deliveries whose completion marker was written. If the email goes out and then the marker write fails, Stripe retries, the guard sees no marker, and the handler runs again. The user update is idempotent so the row is fine, but the customer gets a second \"you're paid\" email. The lookup already returns the row, so the handler can see that this PaymentIntent was recorded before and skip the send, using data that already exists.\nStakes if we pick wrong: Duplicate confirmation emails on every bookkeeping hiccup, and support tickets asking whether they were charged twice.\nRecommendation: A because it closes the only remaining duplicate-email schedule with zero new storage, and logs the suppression so on-call can see it happened.\nCompleteness: A=10/10, B=7/10, C=2/10\nNet: reuse the row as the sent-signal versus a mail-provider idempotency key versus accepting duplicates.",
          "header": "Dup email",
          "multiSelect": false,
          "options": [
            {
              "label": "A) Skip email if row already has this PI (recommended)",
              "description": "Completeness 10/10. (human: ~45min / CC: ~10min) \u2705 Lookup result already exposes payment_status and payment_intent_id; no new table or marker. \u2705 Structured info log on suppression with event_id and payment_intent_id; test asserts exactly one mail call across two runs with the marker absent. \u274c A row that was already paid by the same PI before this handler ever ran also suppresses the email, which is the correct behavior but worth a comment."
            },
            {
              "label": "B) Pass payment_intent_id as mail idempotency key",
              "description": "Completeness 7/10. (human: ~1h / CC: ~10min) \u2705 Provider-side dedup even if two handler runs both attempt the send. \u2705 No handler branching on row state. \u274c Depends on the shared mail client and provider supporting idempotency keys, which the plan does not establish; still counts as a delivery attempt in the failure-rate metric."
            },
            {
              "label": "C) Accept occasional duplicate emails",
              "description": "Completeness 2/10. (human: 0 / CC: 0) \u2705 No new code. \u2705 Window is narrow (marker write must fail right after a successful send). \u274c A stated correctness gap left unhandled and untested; duplicates surface as customer confusion."
            }
          ]
        }
      ],
      "answers": [
        "A) Skip email if row already has this PI (recommended)"
      ],
      "answeredAt": "2026-09-10T04:14:30.132Z",
      "expectedFirstReview": true
    },
    {
      "sessionId": "686b732f-ce5b-47d9-bd3c-3d59e0fcf536",
      "toolUseId": "toolu_01EWhQ5zbtnibLPsdNMpSM9B",
      "questions": [
        {
          "question": "6A \u2014 Should automated tests for the handler land in this branch, replacing \"None planned\"?\nProject/branch/task: main, Stripe payment webhook plan (HOLD SCOPE), Section 6 Tests.\nELI10: The plan says no tests, the existing integration suite will catch regressions. That suite has never heard of this handler, so it cannot fail when the handler is wrong. The manual staging replay checks one happy path by hand. Every fix agreed so far (commit before email, named mail rescue, bound-parameter lookup, duplicate-email suppression) is a behavior that only an automated assertion keeps true after the next refactor.\nStakes if we pick wrong: The SQL, email, and duplicate fixes silently regress; the first signal is a customer or an alert storm, not a red build.\nRecommendation: A because well-tested code is your stated non-negotiable, the suite is ~15 minutes of CC time, and the staging replay stays as the manual gate it already is.\nCompleteness: A=10/10, B=6/10, C=1/10\nNet: full unit plus integration matrix now, versus happy-path integration only, versus the plan as written.",
          "header": "Tests",
          "multiSelect": false,
          "options": [
            {
              "label": "A) Full matrix in this branch (recommended)",
              "description": "Completeness 10/10. (human: ~1 day / CC: ~15min) \u2705 Unit tests with a mail double for every named rescue and the ordering assertion; DB-backed integration tests for routing, SQL-metacharacter and Unicode IDs, unknown user, zero orders, one-query orders read, duplicate suppression, and the two-delivery lock schedule. \u2705 Red build is the first signal for any regression of 1A/2A/3A/4A. \u274c Concurrency test needs controlled pause/release points to avoid flakiness."
            },
            {
              "label": "B) Happy-path integration tests only",
              "description": "Completeness 6/10. (human: ~2h / CC: ~5min) \u2705 Proves routing, lookup, update, and one email end to end. \u2705 Small, fast, no doubles. \u274c Leaves the SQL-metacharacter, mail-error, ordering, and duplicate cases unasserted; those are exactly the bugs this review found."
            },
            {
              "label": "C) Keep \"None planned\"",
              "description": "Completeness 1/10. (human: 0 / CC: 0) \u2705 Nothing to write or maintain. \u2705 Manual staging replay still runs before broad enablement. \u274c Contradicts the stated engineering preference; regressions in a payment path reach production first."
            }
          ]
        }
      ],
      "answers": [
        "A) Full matrix in this branch (recommended)"
      ],
      "answeredAt": "2026-09-10T04:15:26.080Z",
      "expectedFirstReview": true
    }
  ]
}