> For the complete documentation index, see [llms.txt](https://ai-os-and-trend-finder.gitbook.io/ai-os-and-trend-finder-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ai-os-and-trend-finder.gitbook.io/ai-os-and-trend-finder-docs/.spec_system/archive/sessions/phase15-session03-aggregate-orchestration-refactor/implementation_summary.md). # Implementation Summary **Session ID**: `phase15-session03-aggregate-orchestration-refactor` **Completed**: 2026-05-31 **Duration**: 0.75 hours *** ## Overview Extracted the aggregate command into reusable script-side orchestration while preserving the public `bun run aggregate` compatibility path. The new boundary can build host/local live data without running Trend Finder collectors and can run extension orchestration independently for future scoped jobs. Validation also added a bounded Apify collection budget so default full aggregate runs complete with degraded source summaries instead of stalling. *** ## Deliverables ### Files Created | File | Purpose | Lines | | ------------------------------------------------------------------------------------------------- | --------------------------------------------------------- | ------ | | `scripts/lib/aggregate-orchestration.ts` | Reusable full, host/local, and extension orchestration | \~1113 | | `scripts/lib/__tests__/aggregate-orchestration.test.ts` | Orchestration, warning, write-scope, and separation tests | \~233 | | `scripts/extensions/trend-finder/__tests__/apify-adapter.test.ts` | Apify collection budget and degraded-summary regressions | \~144 | | `.spec_system/specs/phase15-session03-aggregate-orchestration-refactor/IMPLEMENTATION_SUMMARY.md` | Session closeout summary | \~123 | ### Files Modified | File | Changes | | ----------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------ | | `scripts/aggregate.ts` | Converted to a thin compatibility entry point over orchestration helpers | | `scripts/lib/aggregate-live-data-write.ts` | Reused scoped writer exports for orchestration write options | | `scripts/lib/scheduler/aggregate-handler.ts` | Made aggregate summary typing explicit after extraction | | `docs/runbooks/scheduled-aggregate.md` | Documented reusable orchestration and deferred scoped scheduler jobs | | `scripts/extensions/trend-finder/sources/apify-adapter.ts` | Added budget-aware source collection and degraded skipped summaries | | `scripts/extensions/trend-finder/sources/apify-source-config.ts` | Declared the optional Apify collection budget env key | | `scripts/lib/apify/types.ts` | Added the budget env key to the Apify source contract | | `scripts/lib/env-keys.ts` | Added browser-safe presence metadata for the new optional env key | | `scripts/README_scripts.md` | Documented the Apify collection budget | | `.env.local.example` | Added the placeholder-only budget example | | `scripts/lib/sanitize.ts` | Added Linux home-path redaction coverage for aggregate validation | | `scripts/lib/__tests__/sanitize.test.ts` | Added Linux home-path sanitizer regression coverage | | `.spec_system/specs/phase15-session03-aggregate-orchestration-refactor/spec.md` | Marked the session completed | | `.spec_system/specs/phase15-session03-aggregate-orchestration-refactor/tasks.md` | Recorded all tasks complete | | `.spec_system/specs/phase15-session03-aggregate-orchestration-refactor/implementation-notes.md` | Logged implementation and validation remediation | | `.spec_system/specs/phase15-session03-aggregate-orchestration-refactor/security-compliance.md` | Recorded security and GDPR review | | `.spec_system/specs/phase15-session03-aggregate-orchestration-refactor/validation.md` | Recorded PASS validation | | `.spec_system/state.json` | Marked session03 complete and finalized Phase 15 | | `.spec_system/PRD/PRD.md` | Marked Phase 15 complete with deferred future split-job scope | | `.spec_system/archive/phases/phase_15/PRD_phase_15.md` | Updated phase progress, completion tracker, and deferred scope | | `package.json` | Bumped the package patch version | | `README.md` | Updated the visible version line | *** ## Technical Decisions 1. **Compatibility wrapper**: Kept `scripts/aggregate.ts` as the public command entry point and moved reusable behavior behind typed helpers. 2. **Explicit orchestration modes**: Exposed full, host/local, and extension boundaries instead of mixing scoped behavior into a boolean flag. 3. **Budgeted Apify collection**: Capped default live Apify collection time and emitted degraded source summaries so aggregate writes stay timely. 4. **Sanitized failure boundaries**: Redacted Linux home paths and extension runner failures before data reaches logs, summaries, or generated live data. *** ## Test Results | Metric | Value | | -------- | ------------ | | Tests | 2723 | | Passed | 2723 | | Coverage | Not measured | Focused and quality commands passed: * `bun run test -- scripts/extensions/trend-finder/__tests__/apify-adapter.test.ts scripts/lib/apify/__tests__/actors.test.ts scripts/lib/apify/__tests__/config.test.ts scripts/lib/apify/__tests__/datasets.test.ts scripts/lib/__tests__/aggregate-orchestration.test.ts scripts/lib/__tests__/extensions-runner.test.ts` * `bun run test` * `bun run typecheck:scripts` * `bun run typecheck` * `git diff --check` * `timeout 360s bun run aggregate` *** ## Lessons Learned 1. Extracting orchestration behind a compatibility wrapper kept the public aggregate command stable while creating future scoped-job seams. 2. Live source collection needs a phase-level runtime budget, not only per-source timeouts, because sequential enabled sources can stall the full aggregate path. 3. Producer validation is valuable as an implementation backstop; the Linux home-path leak was caught before closeout and fixed with regression tests. *** ## Future Considerations Items for future sessions: 1. Register the scoped `agent-aggregate` scheduler job using the host/local orchestration path. 2. Register the scoped Trend Finder scheduler job using the independent extension orchestration path. 3. Prove cross-job ordering, Dream freshness, timer rendering, and final documentation in a future phase. *** ## Session Statistics * **Tasks**: 16 completed * **Files Created**: 4 * **Files Modified**: 21 * **Tests Added**: 3 focused test areas * **Blockers**: 1 resolved --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. 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