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feat(web): real-time energy chart with WebSocket + polling fallback#2

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feat/260-realtime-chart-websocket
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feat(web): real-time energy chart with WebSocket + polling fallback#2
pauljacobb wants to merge 1 commit into
mainfrom
feat/260-realtime-chart-websocket

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Summary

Replaces the static dummy data in DashboardChart.tsx with live data from the WebSocket endpoint, with automatic fallback to polling.

Changes

  • apps/web/src/components/DashboardChart.tsx — rewritten with real-time updates

Acceptance criteria

  • Chart updates automatically when new meter readings arrive (WebSocket onmessage)
  • WebSocket connection established on dashboard load
  • Graceful fallback to polling (30 s interval) if WebSocket unavailable
  • Connection status indicator shown to user (Live / Polling / Offline / Connecting)

Closes AnnabelJoe#260

…nnabelJoe#260)

- WebSocket connection established on dashboard load
- Chart updates automatically when new meter readings arrive
- Graceful fallback to polling (30s interval) if WebSocket unavailable
- Connection status indicator: Live / Polling / Offline / Connecting

Closes AnnabelJoe#260
AnnabelJoe pushed a commit that referenced this pull request Jun 3, 2026
- createMockFreighter() / installMockFreighter() / uninstallMockFreighter()
  utilities in src/tests/mock-freighter.ts
- Supports connection, signing, disconnection, requiresAccess flag
- wallet.test.ts covers connect, disconnect, session restore, revoked
  session, missing extension, and production isolation
- vitest config updated to run wallet tests in jsdom environment
AnnabelJoe pushed a commit that referenced this pull request Jun 27, 2026
## [1.16.0](AnnabelJoe/solarproof@v1.15.0...v1.16.0) (2026-06-08)

### Features

* add bulk certificate retirement API and UI ([AnnabelJoe#347](AnnabelJoe#347)) ([196ab0c](AnnabelJoe@196ab0c))
* add GET/DELETE /api/meters/:id with admin auth ([AnnabelJoe#269](AnnabelJoe#269)) ([444a447](AnnabelJoe@444a447))
* add input validation and sanitization to all API endpoints ([AnnabelJoe#338](AnnabelJoe#338)) ([964d4b8](AnnabelJoe@964d4b8))
* add loading skeletons for async data fetches ([AnnabelJoe#255](AnnabelJoe#255)) ([3fc2fcd](AnnabelJoe@3fc2fcd))
* add pentest scope and report placeholder ([AnnabelJoe#342](AnnabelJoe#342)) ([d27703e](AnnabelJoe@d27703e))
* add public v1 verify API and OpenAPI spec ([AnnabelJoe#352](AnnabelJoe#352)) ([71dc4a9](AnnabelJoe@71dc4a9))
* admin interface and fractional kWh support ([49bd5fe](AnnabelJoe@49bd5fe))
* **api:** versioning — 301 redirects from /api/* to /api/v1/*, API-Version header ([fa8bf84](AnnabelJoe@fa8bf84))
* **auth:** configure token expiry, rotation, and revocation list ([d4117a7](AnnabelJoe@d4117a7))
* build analytics dashboard for energy generation statistics ([AnnabelJoe#350](AnnabelJoe#350)) ([971c19c](AnnabelJoe@971c19c))
* certificate transfer endpoint and UI ([#1](AnnabelJoe#1)) ([477a577](AnnabelJoe@477a577))
* **ci:** Docker image scanning with Trivy — block on CRITICAL CVEs ([164dbc7](AnnabelJoe@164dbc7))
* **contracts:** add upgrade timelock tests for community_governance ([AnnabelJoe#284](AnnabelJoe#284)) ([79f5662](AnnabelJoe@79f5662))
* **crypto:** add verifyReadingSignature and 100% unit test coverage ([2b79205](AnnabelJoe@2b79205))
* **db:** add perf indexes on readings, certificates, audit_anchors ([7e37584](AnnabelJoe@7e37584))
* **e2e:** add Playwright tests for dashboard, certificate detail, and public verifier ([1ecf24e](AnnabelJoe@1ecf24e))
* enable Turborepo remote caching for all CI steps ([AnnabelJoe#297](AnnabelJoe#297)) ([9385ff4](AnnabelJoe@9385ff4))
* **governance:** add proposed_action field to create proposal form ([515ed8d](AnnabelJoe@515ed8d))
* **governance:** configurable quorum/threshold with admin guard and edge-case tests ([ecda905](AnnabelJoe@ecda905))
* I-REC XML export for certificates ([#4](AnnabelJoe#4)) ([232bf4a](AnnabelJoe@232bf4a))
* implement BullMQ+Redis async job queue for Stellar tx ([AnnabelJoe#272](AnnabelJoe#272)) ([a4b425c](AnnabelJoe@a4b425c))
* implement certificate retirement API endpoint ([AnnabelJoe#270](AnnabelJoe#270)) ([861bcce](AnnabelJoe@861bcce))
* implement cooperative multi-meter management ([AnnabelJoe#351](AnnabelJoe#351)) ([640d0b9](AnnabelJoe@640d0b9))
* implement meter key revocation mechanism ([AnnabelJoe#339](AnnabelJoe#339)) ([ce90af9](AnnabelJoe@ce90af9))
* implement webhook notifications for certificate lifecycle events ([AnnabelJoe#353](AnnabelJoe#353)) ([4205191](AnnabelJoe@4205191))
* **load-test:** add k6 baseline + breakpoint scenarios, p95<500ms threshold ([f019ccc](AnnabelJoe@f019ccc))
* mock Freighter wallet for CI testing ([#2](AnnabelJoe#2)) ([325b565](AnnabelJoe@325b565))
* **notifications:** email alerts for mint, retire, and mint failure ([AnnabelJoe#140](AnnabelJoe#140)) ([7ce4a12](AnnabelJoe@7ce4a12))
* **security:** add HTTP security headers ([AnnabelJoe#129](AnnabelJoe#129)) ([944c5b9](AnnabelJoe@944c5b9))
* **security:** add RLS policies for multi-tenant isolation ([AnnabelJoe#274](AnnabelJoe#274)) ([9b2ce49](AnnabelJoe@9b2ce49))
* **security:** API key auth for meter submissions ([AnnabelJoe#131](AnnabelJoe#131)) ([a437a9b](AnnabelJoe@a437a9b))
* **security:** HTTPS redirect and HSTS headers ([45c9c81](AnnabelJoe@45c9c81))
* **security:** restrict Supabase service role key usage ([AnnabelJoe#134](AnnabelJoe#134)) ([037e825](AnnabelJoe@037e825))
* staging environment deployment pipeline ([AnnabelJoe#295](AnnabelJoe#295)) ([8169df0](AnnabelJoe@8169df0))
* support fractional kWh tokens with 3 decimal places ([84ee9a6](AnnabelJoe@84ee9a6)), closes [AnnabelJoe#354](AnnabelJoe#354)
* **testing:** add mutation testing for Rust contracts and TS utilities ([AnnabelJoe#331](AnnabelJoe#331)) ([29135d5](AnnabelJoe@29135d5))
* **web:** real-time energy chart with WebSocket + polling fallback ([AnnabelJoe#260](AnnabelJoe#260)) ([7881a7e](AnnabelJoe@7881a7e))

### Bug Fixes

* **ci:** add dependency license compliance check ([AnnabelJoe#344](AnnabelJoe#344)) ([ab4b39e](AnnabelJoe@ab4b39e))
* resolve conflicts, reconcile retirement model, and fix tests ([a0d4332](AnnabelJoe@a0d4332))
* resolve JSX parse errors in dashboard and verify pages ([a1ec4b7](AnnabelJoe@a1ec4b7))
* resolve residual merge conflict markers ([1c8b371](AnnabelJoe@1c8b371))
* resolve workspace compilation and type errors ([042221a](AnnabelJoe@042221a))
* **security:** add security headers to all HTTP responses ([AnnabelJoe#340](AnnabelJoe#340)) ([1d6db6b](AnnabelJoe@1d6db6b))
* **security:** implement audit logging for sensitive operations ([AnnabelJoe#341](AnnabelJoe#341)) ([34d0971](AnnabelJoe@34d0971))
* **security:** implement CSP headers for Next.js web app ([AnnabelJoe#333](AnnabelJoe#333)) ([2834203](AnnabelJoe@2834203))

### Documentation

* add hardware meter integration guide ([AnnabelJoe#320](AnnabelJoe#320)) ([f5c4b3e](AnnabelJoe@f5c4b3e))
* add inline comments and required/optional markers to .env.example ([AnnabelJoe#318](AnnabelJoe#318)) ([92ea4da](AnnabelJoe@92ea4da))
* add mainnet deployment process and checklist to deployments.md ([AnnabelJoe#285](AnnabelJoe#285)) ([c08ad58](AnnabelJoe@c08ad58))
* add operational runbooks ([AnnabelJoe#315](AnnabelJoe#315)) ([2638a9f](AnnabelJoe@2638a9f))
* add OWASP Top 10 security review and remediate misconfiguration ([AnnabelJoe#334](AnnabelJoe#334)) ([092e901](AnnabelJoe@092e901))
* add SECRETS.md — centralized secrets management guide ([AnnabelJoe#289](AnnabelJoe#289)) ([90eed76](AnnabelJoe@90eed76))
* add Stellar mainnet deployment checklist and go-live plan ([120d730](AnnabelJoe@120d730)), closes [AnnabelJoe#142](AnnabelJoe#142)
* add user guide for web dashboard (closes [AnnabelJoe#317](AnnabelJoe#317)) ([eb1a425](AnnabelJoe@eb1a425))
* **audit:** add security audit engagement tracking and remediation policy ([bca11a2](AnnabelJoe@bca11a2))
* **contracts:** add/enhance Rust doc comments on all public functions ([AnnabelJoe#319](AnnabelJoe#319)) ([18c472a](AnnabelJoe@18c472a))
* create SECURITY.md with vulnerability disclosure policy ([AnnabelJoe#314](AnnabelJoe#314)) ([7698660](AnnabelJoe@7698660))
* **performance:** ensure load test baseline + breaking point documentation ([9a0056a](AnnabelJoe@9a0056a))
* standardize CHANGELOG.md and update PR template [AnnabelJoe#312](AnnabelJoe#312) ([8281f08](AnnabelJoe@8281f08))
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Add real-time energy generation chart using WebSocket updates

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