feat(tools): add first/last sentence extractor; split overlapping masker - #1555
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- `backend/api/tools.py`에 `text_summarizer` 및 `pii_redactor` 핸들러 추가 - 각 도구를 `ToolRegistry`에 등록 - `CHANGELOG.md`에 추가된 도구 내용 기록 - `backend/tests/test_tools_api.py`에 관련 테스트 추가 및 커버리지 100% 달성
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📝 WalkthroughWalkthroughThe tools registry adds handlers for first/last sentence extraction and masking of English email addresses and North American phone numbers. Tests cover successful processing, empty and single-sentence input, unmatched input, and oversized text. ChangesAnalysis tools
Estimated code review effort: 3 (Moderate) | ~20 minutes Suggested reviewers: Merge Risk: 🔵 Low · up to The new sentence extraction tool produces incorrect excerpts for Korean and other CJK-punctuated text. Support CJK sentence terminators and add the requested regression test before merge. 🚥 Pre-merge checks | ✅ 4✅ Passed checks (4 passed)
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Rename heuristic output to match its deterministic behavior and avoid claiming complete PII redaction. Signed-off-by: Seongho Bae <me@seonghobae.me>
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In `@backend/api/tools.py`:
- Line 783: Update the sentence-splitting regex used by the loop over re.findall
to recognize the CJK terminators 。！？ in addition to the existing ., !, and ?.
Add a regression test covering the provided CJK text and verify that each
sentence is returned separately.
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CHANGELOG.mdbackend/api/tools.pybackend/tests/test_tools_api.py
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seonghobae
changed the title
- `text_summarizer`에서 `。！？`와 같은 아시아권 구두점을 마침표로 정규화하도록 수정 - 관련 테스트 케이스 `test_text_summarizer_handler_asian_punctuations` 추가
Restore the verified first/last sentence extractor and bounded email/phone masker contracts after an unsigned regression renamed them as capabilities they do not provide. Retain CJK sentence-boundary support and its regression test. Assisted-by: OpenAI Codex Signed-off-by: Seongho Bae <me@seonghobae.me>
Make PR #1538 the single writer for the email/phone masker by retaining its bounded Korean formats and inheriting PR #1555's North American phone delta. Keep the UI and changelog explicit that this is selected-pattern masking, not complete PII de-identification. Assisted-by: OpenAI Codex Signed-off-by: Seongho Bae <me@seonghobae.me>
Merge PR #1538's canonical hash and contact-masking lane without force-pushing. Resolve the shared registry region by retaining the CJK-aware first/last sentence extractor as PR #1555's only unique delta and inheriting North American phone support into the single masker implementation. Assisted-by: OpenAI Codex Signed-off-by: Seongho Bae <me@seonghobae.me>
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[from Codex]: Non-force stacked on #1538 exact head |
확인했습니다. 알려주신 내용에 따라, #1538 이슈에 통합된 내용 및 테스트 통과를 인지하고 이대로 진행하겠습니다. |
Merge the repaired contact-masking owner head without force and keep the child diff limited to the first/last sentence extractor and its tests. Assisted-by: OpenAI Codex Signed-off-by: Seongho Bae <me@seonghobae.me>
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Protect periods inside validated email addresses and HTTP URL tokens while retaining trailing sentence punctuation. Recognize the CJK fullwidth full stop as a sentence boundary. Assisted-by: OpenAI Codex Signed-off-by: Seongho Bae <me@seonghobae.me>
Integrate the URL and email extractor parents without rewriting history. Reuse their canonical matchers in the sentence boundary scanner and retain only the sentence excerpt delta as this child. Assisted-by: OpenAI Codex Signed-off-by: Seongho Bae <me@seonghobae.me>
Preserve the URL and sentence-extractor successor delta while adopting the parent branch's review-note cleanup without force-pushing history. Assisted-by: OpenAI Codex Signed-off-by: Seongho Bae <me@seonghobae.me>
…59023455789176858' into codex/pr1555-contract-repair # Conflicts: # backend/api/tools.py
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Current parent #1512 |
확인했습니다. 알려주신 병합 사항 및 모든 테스트 통과 내역을 인지하였습니다. |
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Current-head restack evidence:
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확인했습니다. current-head restack 증거와 테스트 결과를 성공적으로 인지하였습니다. |
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| for match in _URL_PATTERN.finditer(text): | ||
| token_end = match.end() - (len(match.group()) - len(match.group().rstrip("."))) | ||
| for character_index in range(match.start(), token_end): | ||
| if text[character_index] == ".": |
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When an HTTP URL contains ? or !, only its periods are protected, so inputs such as Read https://example.com/search?q=test now. Done. produce Read https://example.com/search? Done. and discard part of the first sentence. This is fresh evidence beyond the resolved URL-domain-period case: protect non-terminal URL punctuation that belongs to the matched token, add query/path regressions, and verify with PYTHONPATH=backend pytest -q backend/tests/test_tools_api.py -k first_last_sentence.
AGENTS.md reference: AGENTS.md:L244-L247
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| protected_text = list(text) | ||
| for match in re.finditer( | ||
| r"(?<=\d)\.(?=\d)|\b(?:Dr|Mr|Mrs|Ms|Prof|Sr|Jr)\.", text, re.IGNORECASE |
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When the first sentence contains a dotted initialism, the fixed honorific allowlist does not protect it: The U.S. team agreed. Please proceed. returns The U. Please proceed., dropping most of the first sentence. This is fresh evidence beyond the resolved honorific and decimal cases; extend boundary handling to dotted initialisms, add a regression, and verify with PYTHONPATH=backend pytest -q backend/tests/test_tools_api.py -k first_last_sentence.
AGENTS.md reference: AGENTS.md:L244-L247
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| protected_text = list(text) | ||
| for match in re.finditer( | ||
| r"(?<=\d)\.(?=\d)|\b(?:Dr|Mr|Mrs|Ms|Prof|Sr|Jr)\.", text, re.IGNORECASE | ||
| ): |
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Pass re.IGNORECASE as flags=re.IGNORECASE rather than as the third positional argument. The repository explicitly requires keyword arguments for standard-library regex flags to prevent warning regressions in warnings-as-errors test suites; after making the one-line change, verify with PYTHONWARNINGS=error PYTHONPATH=backend pytest -q backend/tests/test_tools_api.py -k first_last_sentence.
AGENTS.md reference: AGENTS.md:L687-L687
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| r"[^.!?。！？．]+(?:[.!?。！？．]+[\"'”’\)\]\}]*)?", | ||
| "".join(protected_text), | ||
| ) | ||
| if text[match.start() : match.end()].strip() |
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When an email ends with a signature or Markdown delimiter after its final sentence, the matcher accepts that delimiter as another sentence because the filter checks only whether the matched chunk is non-whitespace. For example, First. Last.\n--- returns First. ---, dropping the actual last sentence; reject candidate chunks that contain no letters or digits, add a trailing-signature-delimiter regression, and verify with PYTHONPATH=backend pytest -q backend/tests/test_tools_api.py -k first_last_sentence.
AGENTS.md reference: AGENTS.md:L244-L247
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seonghobae
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Current authority — 2026-09-15
develop@042b0c70531b229af3acbd0421a2f23098d848b3feat/email-address-extractor-12059023455789176858@1e36d92115ac22b27b0692bda123bcb29137049bb61c3790816b09728ba4d18b6ec88466ecd3d1a1CHANGELOG.md,backend/api/tools.py,backend/tests/test_tools_api.pyb61c3790...ordinarily adopts current #1512 as a second parent while preserving the exact prior #1555 tree. Fresh compare is ahead-only with the same three effective child files; no force push, destructive rebase or source/test deletion was used.This child retains its first/last-sentence extraction contract and the existing explicit punctuation policy: CJK terminators including U+FF0E, selected decimal/honorific periods, repeated terminators, trailing quote/bracket punctuation, and periods inside valid email/HTTP URL spans; a final URL period remains a sentence boundary.
The implementation still consumes
_URL_PATTERN/_EMAIL_PATTERNfrom the upstream compatibility stack, so merge-readiness now includes an ownership/ACL audit rather than assuming those inherited matchers are permanent shared-kernel authority. Any migration must preserve this child’s actual sentence-boundary tests rather than silently replacing them with #1247 contact/URL semantics.Predecessor checks/reviews do not transfer to
b61c3790.... Keep Draft until the ownership dependency is explicit and all live required checks plus qualifying independent review are terminal. No self-approval, bypass, dummy requeue, force push, destructive rebase or gate weakening.