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DottaandPaperclip
0830737030
## Thinking Path > - Paperclip helps people manage AI agents and inspect their work. > - Task file tabs show the files that agents produce. > - Markdown has a readable view, but CSV files show only source text. > - People need to scan CSV reports without a separate app. > - This pull request adds a table view to attachment and workspace file tabs. > - View buttons let people inspect the original source beside download. ## Linked Issues or Issue Description **Subsystem affected** ui/ — task file tabs. **Problem or motivation** CSV exports are difficult to scan as source text. Related work: https://github.com/paperclipai/paperclip/pull/14297 added text attachment tabs. **Proposed solution** Render CSV as a table by default. Add row numbers, sticky headers, and record counts. Keep rendered and raw icons beside download in task tabs. **Roadmap alignment** This is a small improvement to existing task file previews. It does not add a new core subsystem. ## What Changed - Add a shared CSV parser and table preview. - Handle quoted commas, escaped quotes, UTF-8 BOM, CRLF, and multiline cells. - Show at most 500 data rows and 100 columns. Show a notice for larger files. Keep the complete download. - Add CSV attachment and workspace previews. Put workspace tab view controls in the header. - Add parser and interaction tests, Storybook examples, and product documentation. ## Verification - 28 focused tests pass across the parser, attachment tabs, and file viewer. - UI typecheck, UI build, and token gates pass. - Playwright checked desktop and mobile rendered → raw → rendered flows using the real attachment preview component in Storybook. Screenshots are recorded on the driving task. - Repository-wide typecheck and build were attempted. Both require cargo, which is absent in this environment. - The earlier repository-wide local test run stopped after a server test race failure. The prior commit passed all GitHub CI jobs. - Review fixes add source-line navigation coverage and CSV boundary tests. All 22 file-viewer tests pass. UI typecheck and token gates pass. - All 54 active GitHub checks pass on the final commit. Two Storybook checks are skipped. Greptile gives 5/5 with no actionable findings. - The final version preserves HTML previews from master and uses the shared toolbar control. All 35 focused tests, UI typecheck, UI build, and token gates pass. ## Risks - The first CSV record supplies column headers. Files without headers use that same rule. - The table preview is bounded. Download and raw view retain the complete file. - No API, database, or dependency changes. ## Model Used - OpenAI Codex, GPT-6. The runtime does not expose a more precise model ID or context window. Used code editing, shell tools, and browser checks. ## 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>
@paperclipai/ui
Published static assets for the Paperclip board UI.
What gets published
The npm package contains the production build under dist/. It does not ship the UI source tree or workspace-only dependencies.
Storybook
Storybook config, stories, and fixtures live under ui/storybook/.
pnpm --filter @paperclipai/ui storybook
pnpm --filter @paperclipai/ui build-storybook
Typical use
Install the package, then serve or copy the built files from node_modules/@paperclipai/ui/dist.
Editor dependency identity
Keep the root and workspace overrides for @codemirror/state,
@codemirror/view, and @lezer/common aligned. CodeMirror requires shared
extension identity, while Lezer parsers and syntax highlighters require shared
NodeProp IDs. Multiple Lezer copies can crash code-block highlighting with
tags is not iterable. src/lib/codemirror-single-instance.test.ts checks the
installed dependency graph and highlights sample code through the editor's real
language dependencies. GitHub Actions owns regeneration of pnpm-lock.yaml.