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DottaandPaperclip
1e64c875b2
## Thinking Path
> - Paperclip manages AI agents and their work.
> - Chat channels connect provider messages to governed tasks.
> - Slack task recovery still lives in the shared channel service.
> - Its provider sends and recovery state belong in the Slack folder.
> - This pull request moves Slack task-start resolution and
Board-message recovery into two modules.
> - The service keeps the public dispatcher and the existing shared
authorization owners.
## Linked Issues or Issue Description
Refs #16080. Related open work: #15421 changes linked-user task trust;
#15532 changes Discord reconciliation. This extraction changes neither
behavior.
**What existing behavior does this improve?**
The ownership and readability of Slack task-start and Board-message
recovery.
**Current behavior**
The 7,919-line shared service implements Slack retry and cancellation
details.
**Proposed behavior**
Keep those implementations in the Slack folder. Preserve public methods
and all state transitions.
**Reason and benefit**
The channel boundary follows rules/chat-channel-platform-boundaries.mdc
and makes Slack recovery easier to review.
## What Changed
- Move Slack task-start operator resolution into
slack/task-start-resolution.ts (488 lines).
- Move the durable Slack Board-message worker into
slack/board-messages.ts (104 lines).
- Keep initial endpoint/action lookup and provider-effect dispatch in
the service. Pass the original endpoint record to avoid a new read or
race.
- Preserve live reads of heartbeat and deferred-processing options.
- Reduce chat-channels.ts from 7,919 to 7,383 lines: 536 net lines
removed.
## Verification
- Existing Slack integration cases: 282 passed before and 282 passed
after; 1,013 non-Slack cases excluded by the filter.
- pnpm -r typecheck: passed. The first sandboxed attempt could not
create a local tsx IPC socket; the permitted rerun passed.
- pnpm build: passed.
- Module-boundary check and git diff --check: passed.
- Normalized TypeScript AST comparison: moved Board worker and Slack
resolution tail unchanged; all other service function declarations
unchanged.
- All 55 current-head CI checks passed; two optional Storybook checks
skipped. Greptile: 5/5 on 1c1bf5d019, with zero inline findings.
- The broad local pnpm test:run encountered PostgreSQL fixture startup
failure because the macOS shared-memory ID limit was exhausted (the chat
integration file did not execute in that run). The focused 282-case
before/after runs passed. Two verified abandoned, unattached 56-byte
guard segments were reclaimed; no active database was stopped. The broad
run remains unverified and its output is retained.
- Existing public-service integration tests use real local database
fixtures and injected provider transports; no live Slack execution is
claimed.
- Final stack validation on #16192 (55417debfe): repository typecheck
and build passed; all 1,295 chat integration cases plus 14 source-wiring
checks passed locally (1,309 total). All five PRs have current-head 5/5
reviews and 55 passing CI checks. The broad local pnpm test:run hit
PostgreSQL shared-memory fixture failures and was interrupted after 868
seconds (exit 130); it is not a local full-suite pass.
## Risks
Credential lease loss, ambiguous sends, and scheduler failure can cause
duplicate work if ordering changes. The extraction keeps the lease,
transaction, provider-confirmed receipt, and resume marker sequence
intact. No schema, API, dependency, or workflow change.
## Model Used
OpenAI GPT-6 via Codex, with code execution and repository tools. The
precise serving variant and context-window size are not exposed in this
session.
## Checklist
- [x] I have included a thinking path that traces from project context
to this change
- [x] I have specified the model used (with version and capability
details)
- [x] I have checked ROADMAP.md and confirmed this PR does not duplicate
planned core work
- [x] I have searched GitHub for duplicate or related PRs and linked
them above
- [x] I have either (a) linked existing issues with `Fixes: #` / `Closes
#` / `Refs #` OR (b) described the issue in-PR following the relevant
issue template
- [x] I have not referenced internal/instance-local Paperclip issues or
links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip`
URLs)
- [x] My branch name describes the change (e.g. `docs/...`, `fix/...`)
and contains no internal Paperclip ticket id or instance-derived details
- [x] I have run tests locally and they pass
- [x] I have added or updated tests where applicable
- [x] I have updated relevant documentation to reflect my changes
- [x] I have considered and documented any risks above
- [x] All Paperclip CI gates are green
- [x] Greptile is 5/5 with no open P2s, recommendations, or follow-ups
- [x] I will address all Greptile and reviewer comments before
requesting merge
Co-authored-by: Paperclip <noreply@paperclip.ing>