refactor: earn flow + remove xstate/store by petar-omni · Pull Request #551 · stakekit/widget

petar-omni · 2026-06-26T23:13:26Z

Note

High Risk
Large new DeFi borrow path with wallet signing, transaction submission, and LTV validation touches money-moving flows; earn routing/state refactor could regress staking if mis-wired.

Overview
Adds a feature-flagged borrow experience in the dashboard (form → review → steps → complete, plus borrow position management), backed by a new borrow module: Effect Schema domain models, OpenAPI-generated BorrowApi client, and @effect/atom-react atoms for markets/positions, form state, action execution (sign/submit/confirm), and post-tx cache refresh.

Earn flow cleanup: drops EarnPageStateUsageBoundaryProvider / @xstate/store, removes common/get-token-balances.ts and getInitialToken from stake types, and tightens validator handling via a composite Validator.key (address + optional subnet) used in select-validator and position balance keys.

Tooling/config: OpenAPI generator gains BorrowApi (full httpclient + spec prep), optional CLI spec selection, VITE_BORROW_API_URL / VITE_FORCE_BORROW, and root pnpm.patchedDependencies removed; adds skeleton line/circle loaders for borrow UI loading states.

^{Reviewed by Cursor Bugbot for commit 6cf3187. Configure here.}

changeset-bot · 2026-06-26T23:13:30Z

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Latest commit: 16d2bb4

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coderabbitai · 2026-06-26T23:13:34Z

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aws-amplify-eu-central-1 · 2026-06-26T23:15:52Z

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aws-amplify-eu-central-1 · 2026-06-26T23:16:01Z

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Key validators by address and subnet so selection keeps distinct validator options. Scope balance and init token options to the selected dashboard category.

cursor

Stale comment

cursor · 2026-07-07T12:26:02Z

+                      {t("dashboard.borrow.success_page.view_transaction")}
+                    </Text>
+                  </Box>
+                ) : null


🔒 Agentic Security Review
Severity: MEDIUM

submission.link is opened via window.open(..., "_blank") without noopener,noreferrer. If this URL is attacker-influenced (e.g., via upstream API data), the opened page can access window.opener and navigate the original tab (reverse-tabnabbing).

Impact: A user can be redirected from the trusted widget host tab to a phishing or malicious page after clicking a transaction link.

^{Reviewed by Cursor Security Reviewer for commit 6cf3187. Configure here.}

cursor

Stale comment

Risk: high. Not approving: this large earn/borrow refactor exceeds the low-risk approval threshold, Cursor Security Agent left an unresolved medium-severity finding, and required checks did not finish on the latest commit (Bugbot cancelled; Security Agent still running). Assigned jdomingos and dnehl for human review.

_{Sent by Cursor Approval Agent: Pull Request Router and Approver}

cursor

Stale comment

Risk: high. Not approving: this large earn/borrow refactor exceeds the low-risk approval threshold, and Cursor Security Agent has an unresolved medium-severity tabnabbing finding on complete.tsx. jdomingos and dnehl are already assigned for human review.

_{Sent by Cursor Approval Agent: Pull Request Router and Approver}

dnehl

Played around with the flow - looks good.

no console errors
no "strange" multiple backend calls
duration looks good

Split earn intent and view atoms so route and wallet state changes update the resolved view. Keep dispatch separate from view reads and add wallet resolution handling. Cover dashboard tab selection and patch Effect parent tracking.

Use the native TypeScript 7 compiler across the widget and examples. Keep TypeScript 6 API compatibility for Next.js tooling.

Replace legacy context, query, and state-machine integrations with Effect services and atom-backed wallet, API, and workflow state. Split Vitest projects and add AST rules to validate the new architecture.

cursor

Risk: high. Not approving: this large earn/borrow refactor exceeds the low-risk approval threshold, and Cursor Security Agent has an unresolved medium-severity tabnabbing finding on complete.tsx. jdomingos and dnehl are already assigned for human review.

_{Sent by Cursor Approval Agent: Pull Request Router and Approver}

petar-omni added 2 commits June 27, 2026 01:10

feat(widget): add effect atom earn flow

8f6710c

refactor(widget): replace xstate stores with effect atoms

15d72af

fix(widget): stabilize earn option resolution

3127f0d

Key validators by address and subnet so selection keeps distinct validator options. Scope balance and init token options to the selected dashboard category.

petar-omni marked this pull request as ready for review July 7, 2026 12:22

Philippoes previously approved these changes Jul 7, 2026

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cursor Bot reviewed Jul 7, 2026

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feat: borrow init

5dac944

petar-omni dismissed Philippoes’s stale review via 5dac944 July 7, 2026 12:27

petar-omni force-pushed the feat/earn-effect-atom-poc branch from 6cf3187 to 5dac944 Compare July 7, 2026 12:27

petar-omni requested a review from Philippoes July 7, 2026 12:27

Philippoes previously approved these changes Jul 7, 2026

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feat: temp

2110846

petar-omni dismissed Philippoes’s stale review via 2110846 July 7, 2026 12:31

cursor Bot requested a review from dnehl July 7, 2026 12:31

cursor Bot reviewed Jul 7, 2026

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cursor Bot requested a review from jdomingos July 7, 2026 12:31

cursor Bot reviewed Jul 7, 2026

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dnehl previously approved these changes Jul 7, 2026

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dnehl self-requested a review July 7, 2026 14:11

petar-omni added 4 commits July 9, 2026 16:56

fix(widget): stabilize earn atom subscriptions

90a2b21

Split earn intent and view atoms so route and wallet state changes update the resolved view. Keep dispatch separate from view reads and add wallet resolution handling. Cover dashboard tab selection and patch Effect parent tracking.

feat: schema decoding, query to atoms migration

b2043f0

build(typescript): migrate to typescript 7

3c5bfdc

Use the native TypeScript 7 compiler across the widget and examples. Keep TypeScript 6 API compatibility for Next.js tooling.

refactor(widget): migrate runtime state to effect atoms

16d2bb4

Replace legacy context, query, and state-machine integrations with Effect services and atom-backed wallet, API, and workflow state. Split Vitest projects and add AST rules to validate the new architecture.

petar-omni dismissed dnehl’s stale review via 16d2bb4 July 14, 2026 23:49

cursor Bot reviewed Jul 14, 2026

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refactor: earn flow + remove xstate/store#551

refactor: earn flow + remove xstate/store#551
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