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Author SHA1 Message Date
09abda3ada Obsidian vault transform module (#116)
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Pure functions from vault ZIP to import plan — no DB, no DI:

- parseVaultZip: fflate unzip with the plugin-package protections
  (zip-slip rejection, incremental unpacked ceiling 256 MiB,
  parameterized for tests); dot-directories like .obsidian/ skipped;
  deterministic ordering.
- extractFrontmatter: leading --- block, tags:/tag: in scalar, inline-
  array, and block-list forms; strip mode drops the block, preserve
  re-emits it as a fenced yaml code block.
- extractInlineTags: fence- and inline-code-aware #tag / #nested/tag
  extraction and removal (headings and pure numbers untouched).
- rewriteLinks: [[Name]], [[Name|Display]], [[Name#Heading]] (fragment
  stripped), [[folder/Name]] (path match beats basename) → the FINAL
  slug with the human name as display; unresolvable → slugified
  phantom; ![[img]] and relative ![](path) → vault-asset: placeholders
  the uploader resolves (#117); non-image embeds → italic filename +
  page attachment; SVG deliberately stays an attachment (never inline,
  security.md); note embeds degrade to plain wikilinks.
- planFolders: folder chains merged at the deepest levels to fit
  MAX_PAGE_DEPTH below the mount page (merged titles read c/d).
- planSlugs: -n suffixing against existing ∪ batch; duplicate
  basenames resolve to the lexicographically first vault path.
- planVaultImport ties it together into containers + notes + the
  referenced-asset set.

Fixture vault under fixtures/import/obsidian-vault/ (umlauts,
duplicate basenames, nested tags, deep folders, embeds, code traps);
13 unit tests colocated.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-14 16:51:31 +02:00
aaa9a253ae Add import/export fidelity gate to CI (#69)
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Make the "structure-true best effort" fidelity contract (ADR 0009) an
objective, pipeline-gated suite so "best effort" cannot erode silently.

- New CI job "Import/export fidelity gate" (.gitea/workflows/ci.yml) runs
  the corpus suites against the pinned sidecar images the stages use
  (pandoc/core:3.6, gotenberg/gotenberg:8), started via docker run and
  reached over the host gateway. Small and separate so it stays well under
  five minutes; the suites self-skip in the main checks job (no sidecars).
- Export fidelity: fixtures/export corpus + gen-export-fixtures.mjs +
  export.fidelity.test.ts — exports Markdown to docx/odt through the real
  pinned pandoc and reads it back, snapshotting the round trip so a writer
  drift (ours or a version bump) fails the gate.
- PDF smoke: pdf.fidelity.test.ts renders a page through real Gotenberg and
  asserts the extracted text and a sane page count (pdf-parse, dev-only).
- Fidelity contract doc: fixtures/README.md defines "corpus green = fidelity
  acceptable" and the fixture-first bug process; per-corpus READMEs updated.

Because the snapshots are byte-exact and generated with the pinned tools,
bumping a sidecar without regenerating shifts the output and fails the suite
(AC3). The import corpus (#63) is folded into the same gate.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EwZ4jR4KFAPvpjWevfUGX1
2026-07-10 13:59:10 +02:00
546e8279ac Import .docx and .odt documents as new pages (#63)
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Uploading a Word/OpenOffice document to POST /ponds/:id/import enqueues a
conversion job (the #62 queue) that produces a new page in the pond; the
client polls GET /jobs/:id for the created resultPageId.

Pipeline (ImportService, ADR 0009): pandoc-server is stateless and hands
back a document's media no other way, so we convert in two passes —
docx/odt → html with embed-resources inlines every image as a data: URI,
then html → gfm produces clean structural Markdown with those data URIs
still inline. Embedded images are stored as pond files (with quota
accounting) and their references rewritten to file ids on the Markdown
text before parsing (the editor parser only admits png/jpeg/gif/webp data
URIs); an image whose bytes the upload pipeline rejects is dropped, not
fatal. The title comes from a leading top-level heading (removed from the
body) else the file name. The page is created from the resulting Yjs state.

The shared conversion worker routes import-kind jobs to the pipeline via a
token (breaking a module cycle), so import inherits the queue's locking,
retry, and restart-survival. Media stored during a failed attempt is rolled
back; a pond that runs out of storage fails the job with quota_exceeded.

- schema: ConversionJob gains pond_id / source_name / result_page_id
  (migration 20260710041215_import_pages_conversion); ConversionJobView
  gains resultPageId.
- PagesService.createWithState / yjs-content docToState build a page from a
  prepared document; FilesService.linkAttachmentsToPage links import media.
- fixtures/import/: representative .docx/.odt corpus (headings, lists,
  nested lists, tables, images, links, bold/italic) with expected-Markdown
  snapshots; scripts/gen-import-fixtures.mjs regenerates them.
- tests: import.service.db.test.ts drives the full pipeline with a fake
  converter (CI); import.fixtures.test.ts runs the real two-pass conversion
  over the corpus and a 50-page timing check against a reachable sidecar.
- i18n: import_unsupported_format (de+en). Limits documented (25 MiB input,
  60 s per pass).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EwZ4jR4KFAPvpjWevfUGX1
2026-07-10 07:34:43 +02:00