feat(task-013): add draft assembly API, immutable versioning, and editor preview

This commit is contained in:
2026-05-21 23:33:15 +03:00
parent 8ebb5ad623
commit c3914bf8be
19 changed files with 2416 additions and 16 deletions
+2
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@@ -60,6 +60,7 @@ def get_article_detail(
workflow_events = repository.articles.list_workflow_events(article_id)
boundary_questions = repository.boundary_questions.list_for_article(article_id)
plans = repository.article_plans.list_for_article(article_id)
draft = repository.article_drafts.latest_for_article(article_id)
research_manifests = repository.research_manifests.list_for_article(article_id)
evidence = repository.evidence_items.list_for_article(article_id)
claims = repository.claims.list_for_article(article_id)
@@ -70,6 +71,7 @@ def get_article_detail(
workflow_events=workflow_events,
boundary_questions=boundary_questions,
plan=plans[-1] if plans else None,
draft=draft,
evidence=evidence,
claims=claims,
agent_jobs=agent_jobs,
+451
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@@ -0,0 +1,451 @@
from __future__ import annotations
import re
from datetime import UTC, datetime
from typing import Any
from uuid import UUID
from src.domain.contracts import (
AgentJobStatus,
AgentJobSummary,
AgentJobType,
ArticleWorkflowStatus,
DraftAssembleResponse,
DraftFaqItem,
DraftListResponse,
DraftResponse,
DraftUpdateRequest,
PlanReviewStatus,
)
def assemble_draft(repository: object, *, article_id: UUID) -> DraftAssembleResponse:
article = repository.articles.get(article_id)
approved_plan = _approved_plan(repository, article_id=article_id)
if approved_plan is None or not approved_plan.sections:
raise PermissionError("Approved plan with sections is required before draft assembly")
section_jobs = repository.agent_jobs.list_for_article(article_id)
successful_jobs_by_section = _successful_jobs_by_section(section_jobs)
missing_section_headings = [
section.heading
for section in approved_plan.sections
if str(section.id) not in successful_jobs_by_section
]
if missing_section_headings:
raise ValueError(
"Missing successful section scaffolds for sections: "
+ ", ".join(missing_section_headings)
)
title = (
approved_plan.recommended_title
or article.working_title
or article.primary_keyword
or "Untitled draft"
)
meta_title = title
meta_description = _trim_description(article.brief_description or title)
section_blocks: list[str] = []
visual_placeholders: list[str] = []
evidence_references: list[str] = []
unsupported_warnings = _collect_job_warnings(section_jobs)
for section in approved_plan.sections:
section_job = successful_jobs_by_section[str(section.id)]
payload = section_job.payload
section_blocks.append(_section_markdown(section.heading, payload))
visual_placeholders.extend(
_visual_placeholders_for_section(
section_id=section.id,
heading=section.heading,
payload=payload,
)
)
evidence_references.extend(_string_list(payload.get("used_evidence_ids")))
deduped_evidence_references = _dedupe_strings(evidence_references)
deduped_unsupported_warnings = _dedupe_strings(unsupported_warnings)
deduped_visual_placeholders = _dedupe_strings(visual_placeholders)
faq_items = _build_faq_items(
claims_to_prove=approved_plan.claims_to_prove,
keyword=article.primary_keyword,
)
draft_body = _assemble_body_markdown(
title=title,
meta_title=meta_title,
meta_description=meta_description,
section_blocks=section_blocks,
evidence_references=deduped_evidence_references,
visual_placeholders=deduped_visual_placeholders,
faq_items=faq_items,
unsupported_warnings=deduped_unsupported_warnings,
)
now = _now()
next_version = repository.article_drafts.latest_version(article_id) + 1
draft = repository.article_drafts.create_version(
article_id=article_id,
version=next_version,
title=title,
slug=_slugify(title),
meta_title=meta_title,
meta_description=meta_description,
body_object_key=f"articles/{article_id}/drafts/v{next_version}.md",
body_markdown=draft_body,
faq_items=[item.model_dump(mode="json") for item in faq_items],
visual_placeholders=deduped_visual_placeholders,
evidence_references=[UUID(item_id) for item_id in deduped_evidence_references],
unsupported_claim_warnings=deduped_unsupported_warnings,
based_on_draft_id=None,
status=ArticleWorkflowStatus.DRAFT_ASSEMBLED,
created_at=now,
updated_at=now,
)
repository.articles.update_status(
article_id=article_id,
status=ArticleWorkflowStatus.DRAFT_ASSEMBLED,
updated_at=now,
)
repository.articles.create_workflow_event(
article_id=article_id,
event_type="DRAFT_ASSEMBLED",
from_status=article.status,
to_status=ArticleWorkflowStatus.DRAFT_ASSEMBLED,
actor_user_id=None,
payload={
"draft_id": str(draft.id),
"version": draft.version,
"section_count": len(approved_plan.sections),
},
created_at=now,
)
return DraftAssembleResponse(draft=draft)
def list_drafts(repository: object, *, article_id: UUID) -> DraftListResponse:
repository.articles.get(article_id)
return DraftListResponse(drafts=repository.article_drafts.list_for_article(article_id))
def get_draft(repository: object, *, article_id: UUID, draft_id: UUID) -> DraftResponse:
repository.articles.get(article_id)
draft = repository.article_drafts.get(article_id=article_id, draft_id=draft_id)
return DraftResponse(draft=draft)
def update_draft(
repository: object,
*,
article_id: UUID,
draft_id: UUID,
request: DraftUpdateRequest,
) -> DraftResponse:
repository.articles.get(article_id)
base = repository.article_drafts.get(article_id=article_id, draft_id=draft_id)
if _request_is_empty(request):
raise ValueError("Draft update payload is empty")
next_version = repository.article_drafts.latest_version(article_id) + 1
now = _now()
title = request.title if request.title is not None else base.title
draft = repository.article_drafts.create_version(
article_id=article_id,
version=next_version,
title=title,
slug=_slugify(title),
meta_title=(
request.meta_title if request.meta_title is not None else base.meta_title
),
meta_description=(
request.meta_description
if request.meta_description is not None
else base.meta_description
),
body_object_key=f"articles/{article_id}/drafts/v{next_version}.md",
body_markdown=(
request.body_markdown
if request.body_markdown is not None
else base.body_markdown
),
faq_items=[
item.model_dump(mode="json")
for item in (
request.faq_items
if request.faq_items is not None
else base.faq_items
)
],
visual_placeholders=(
request.visual_placeholders
if request.visual_placeholders is not None
else base.visual_placeholders
),
evidence_references=(
request.evidence_references
if request.evidence_references is not None
else base.evidence_references
),
unsupported_claim_warnings=(
request.unsupported_claim_warnings
if request.unsupported_claim_warnings is not None
else base.unsupported_claim_warnings
),
based_on_draft_id=base.id,
status=base.status,
created_at=now,
updated_at=now,
)
repository.articles.create_workflow_event(
article_id=article_id,
event_type="DRAFT_VERSION_CREATED",
from_status=ArticleWorkflowStatus.DRAFT_ASSEMBLED,
to_status=ArticleWorkflowStatus.DRAFT_ASSEMBLED,
actor_user_id=None,
payload={
"draft_id": str(draft.id),
"version": draft.version,
"based_on_draft_id": str(base.id),
},
created_at=now,
)
return DraftResponse(draft=draft)
def _approved_plan(repository: object, *, article_id: UUID) -> object | None:
plans = repository.article_plans.list_for_article(article_id)
approved_plans = [
plan for plan in plans if plan.status == PlanReviewStatus.APPROVED
]
if not approved_plans:
return None
approved_plans.sort(key=lambda plan: plan.version)
return approved_plans[-1]
def _successful_jobs_by_section(
jobs: list[AgentJobSummary],
) -> dict[str, AgentJobSummary]:
sections: dict[str, AgentJobSummary] = {}
for job in jobs:
if job.job_type != AgentJobType.SECTION_SCAFFOLD:
continue
if job.status != AgentJobStatus.SUCCEEDED:
continue
section_id = _string_value(job.payload.get("section_id"))
if not section_id:
continue
existing = sections.get(section_id)
if existing is None or _job_sort_key(job) > _job_sort_key(existing):
sections[section_id] = job
return sections
def _collect_job_warnings(jobs: list[AgentJobSummary]) -> list[str]:
warnings: list[str] = []
for job in jobs:
if job.job_type != AgentJobType.SECTION_SCAFFOLD:
continue
heading = _string_value(job.payload.get("heading")) or _string_value(
job.payload.get("artifact_label")
)
warnings.extend(
_unsupported_claim_warnings(
heading=heading or "section",
raw_claims=job.payload.get("unsupported_claims"),
)
)
return warnings
def _job_sort_key(job: AgentJobSummary) -> tuple[int, str]:
queued_at = job.queued_at.isoformat() if job.queued_at else ""
return (job.attempt, queued_at)
def _section_markdown(heading: str, payload: dict[str, Any]) -> str:
section_markdown = _string_value(payload.get("draft_markdown")).strip()
if not section_markdown:
return f"## {heading}\n\nDraft content is missing for this section."
if section_markdown.lstrip().startswith("#"):
return section_markdown
return f"## {heading}\n\n{section_markdown}"
def _visual_placeholders_for_section(
*,
section_id: UUID,
heading: str,
payload: dict[str, Any],
) -> list[str]:
suggested_visuals = payload.get("suggested_visuals")
placeholders: list[str] = []
if isinstance(suggested_visuals, list):
for index, visual in enumerate(suggested_visuals, start=1):
label = _visual_label(visual, heading=heading, fallback_index=index)
placeholders.append(
f"![{label}](placeholder://{section_id}/{index})"
)
if placeholders:
return placeholders
return [f"![Visual placeholder: {heading}](placeholder://{section_id}/1)"]
def _visual_label(value: Any, *, heading: str, fallback_index: int) -> str:
if isinstance(value, str) and value.strip():
return value.strip()
if isinstance(value, dict):
for key in ("title", "caption", "prompt", "label"):
key_value = value.get(key)
if isinstance(key_value, str) and key_value.strip():
return key_value.strip()
return f"{heading} visual {fallback_index}"
def _unsupported_claim_warnings(*, heading: str, raw_claims: Any) -> list[str]:
if not isinstance(raw_claims, list):
return []
warnings: list[str] = []
for claim in raw_claims:
if isinstance(claim, str) and claim.strip():
warnings.append(f"{heading}: {claim.strip()}")
continue
if isinstance(claim, dict):
claim_text = claim.get("claim_text")
if isinstance(claim_text, str) and claim_text.strip():
warnings.append(f"{heading}: {claim_text.strip()}")
return warnings
def _build_faq_items(
*,
claims_to_prove: list[str],
keyword: str | None,
) -> list[DraftFaqItem]:
faq_items: list[DraftFaqItem] = []
for claim in claims_to_prove[:3]:
text = claim.strip()
if not text:
continue
faq_items.append(
DraftFaqItem(
question=f"What evidence supports: {text}?",
answer="Evidence references are listed in the section and summary blocks.",
)
)
if faq_items:
return faq_items
base_keyword = (keyword or "this topic").strip()
return [
DraftFaqItem(
question=f"What should readers know about {base_keyword}?",
answer="The draft sections provide context, implementation details, and references.",
)
]
def _assemble_body_markdown(
*,
title: str,
meta_title: str,
meta_description: str,
section_blocks: list[str],
evidence_references: list[str],
visual_placeholders: list[str],
faq_items: list[DraftFaqItem],
unsupported_warnings: list[str],
) -> str:
lines = [
f"# {title}",
"",
f"> Meta title: {meta_title}",
f"> Meta description: {meta_description}",
"",
]
lines.extend("\n\n".join(section_blocks).splitlines())
lines.extend(["", "## Evidence References", ""])
if evidence_references:
for evidence_id in evidence_references:
lines.append(f"- `{evidence_id}`")
else:
lines.append("- No evidence references recorded.")
lines.extend(["", "## Visual Placeholders", ""])
for placeholder in visual_placeholders:
lines.append(placeholder)
lines.extend(["", "## FAQ", ""])
for item in faq_items:
lines.append(f"### {item.question}")
lines.append("")
lines.append(item.answer)
lines.append("")
if unsupported_warnings:
lines.extend(["## Unsupported Claim Warnings", ""])
for warning in unsupported_warnings:
lines.append(f"- {warning}")
lines.append("")
return "\n".join(lines).strip() + "\n"
def _trim_description(value: str) -> str:
normalized = " ".join(value.split())
if len(normalized) <= 155:
return normalized
return normalized[:152].rstrip() + "..."
def _slugify(value: str) -> str:
normalized = value.strip().lower()
normalized = re.sub(r"[^a-z0-9]+", "-", normalized)
normalized = normalized.strip("-")
if normalized:
return normalized
return "draft"
def _string_list(value: Any) -> list[str]:
if not isinstance(value, list):
return []
return [item for item in value if isinstance(item, str) and item]
def _string_value(value: Any) -> str:
if isinstance(value, str):
return value
return ""
def _dedupe_strings(values: list[str]) -> list[str]:
deduped: list[str] = []
seen: set[str] = set()
for value in values:
if value in seen:
continue
seen.add(value)
deduped.append(value)
return deduped
def _request_is_empty(request: DraftUpdateRequest) -> bool:
return all(
value is None
for value in (
request.title,
request.meta_title,
request.meta_description,
request.body_markdown,
request.faq_items,
request.visual_placeholders,
request.evidence_references,
request.unsupported_claim_warnings,
)
)
def _now() -> datetime:
return datetime.now(UTC)
@@ -34,7 +34,12 @@ from .models import (
ClaimSummary,
CurrentUser,
CurrentUserResponse,
DraftAssembleResponse,
DraftFaqItem,
DraftListResponse,
DraftResponse,
DraftSummary,
DraftUpdateRequest,
EvidenceSummary,
EvidenceCreateRequest,
EvidenceMatrixResponse,
@@ -102,7 +107,12 @@ __all__ = [
"ClaimSupportStatus",
"CurrentUser",
"CurrentUserResponse",
"DraftAssembleResponse",
"DraftFaqItem",
"DraftListResponse",
"DraftResponse",
"DraftSummary",
"DraftUpdateRequest",
"EvidenceSummary",
"EvidenceCreateRequest",
"EvidenceMatrixResponse",
@@ -361,6 +361,11 @@ class EvidenceMatrixResponse(ContractModel):
insufficient_evidence_reasons: list[str] = Field(default_factory=list)
class DraftFaqItem(ContractModel):
question: str = Field(min_length=1)
answer: str = Field(min_length=1)
class DraftSummary(ContractModel):
id: UUID
article_id: UUID
@@ -370,7 +375,14 @@ class DraftSummary(ContractModel):
meta_title: str | None = None
meta_description: str | None = None
body_object_key: str | None = None
body_markdown: str = ""
faq_items: list[DraftFaqItem] = Field(default_factory=list)
visual_placeholders: list[str] = Field(default_factory=list)
evidence_references: list[UUID] = Field(default_factory=list)
unsupported_claim_warnings: list[str] = Field(default_factory=list)
based_on_draft_id: UUID | None = None
status: ArticleWorkflowStatus
created_at: datetime
updated_at: datetime
@@ -462,6 +474,29 @@ class AgentJobOutput(ContractModel):
payload: JsonObject = Field(default_factory=dict)
class DraftAssembleResponse(ContractModel):
draft: DraftSummary
class DraftListResponse(ContractModel):
drafts: list[DraftSummary] = Field(default_factory=list)
class DraftResponse(ContractModel):
draft: DraftSummary
class DraftUpdateRequest(ContractModel):
title: str | None = Field(default=None, min_length=1)
meta_title: str | None = None
meta_description: str | None = None
body_markdown: str | None = None
faq_items: list[DraftFaqItem] | None = None
visual_placeholders: list[str] | None = None
evidence_references: list[UUID] | None = None
unsupported_claim_warnings: list[str] | None = None
class ArticleDetailResponse(ContractModel):
article: ArticleSummary
target_site: TargetSiteConfig | None = None
@@ -40,7 +40,12 @@ from .models import (
ClaimSummary,
CurrentUser,
CurrentUserResponse,
DraftAssembleResponse,
DraftFaqItem,
DraftListResponse,
DraftResponse,
DraftSummary,
DraftUpdateRequest,
EvidenceSummary,
EvidenceCreateRequest,
EvidenceMatrixResponse,
@@ -132,6 +137,11 @@ CONTRACT_SCHEMA_MODELS: tuple[type[BaseModel], ...] = (
ClaimSummary,
EvidenceMatrixResponse,
DraftSummary,
DraftFaqItem,
DraftAssembleResponse,
DraftListResponse,
DraftResponse,
DraftUpdateRequest,
AssetSummary,
ReviewSummary,
ReviewActionResponse,
@@ -18,6 +18,8 @@ from src.domain.contracts import (
ClaimRiskLevel,
ClaimSupportStatus,
ClaimSummary,
DraftFaqItem,
DraftSummary,
EvidenceSummary,
PlanReviewStatus,
PlanSectionSummary,
@@ -52,6 +54,7 @@ class BackendRepository:
self.articles = ArticlesRepository(self)
self.boundary_questions = BoundaryQuestionsRepository(self)
self.article_plans = ArticlePlansRepository(self)
self.article_drafts = ArticleDraftsRepository(self)
self.research_manifests = ResearchManifestsRepository(self)
self.evidence_items = EvidenceItemsRepository(self)
self.claims = ClaimsRepository(self)
@@ -1014,6 +1017,181 @@ class ArticlePlansRepository:
"""
class ArticleDraftsRepository:
def __init__(self, repository: BackendRepository) -> None:
self._repository = repository
def create_version(
self,
*,
article_id: UUID,
version: int,
title: str,
slug: str,
meta_title: str | None,
meta_description: str | None,
body_object_key: str | None,
body_markdown: str,
faq_items: list[JsonObject],
visual_placeholders: list[str],
evidence_references: list[UUID],
unsupported_claim_warnings: list[str],
based_on_draft_id: UUID | None,
status: ArticleWorkflowStatus,
created_at: datetime,
updated_at: datetime,
) -> DraftSummary:
draft_id = uuid4()
placeholder = self._repository.placeholder()
json_cast = self._repository.json_cast()
with self._repository.connection() as connection:
connection.execute(
f"""
INSERT INTO article_drafts (
id,
article_id,
version,
title,
slug,
meta_title,
meta_description,
body_object_key,
body_markdown,
faq_items,
visual_placeholders,
evidence_references,
unsupported_claim_warnings,
based_on_draft_id,
status,
created_at,
updated_at
)
VALUES (
{placeholder},
{placeholder},
{placeholder},
{placeholder},
{placeholder},
{placeholder},
{placeholder},
{placeholder},
{placeholder},
{placeholder}{json_cast},
{placeholder}{json_cast},
{placeholder}{json_cast},
{placeholder}{json_cast},
{placeholder},
{placeholder},
{placeholder},
{placeholder}
)
""",
(
str(draft_id),
str(article_id),
version,
title,
slug,
meta_title,
meta_description,
body_object_key,
body_markdown,
_json_value(faq_items),
_json_value(visual_placeholders),
_json_value([str(item_id) for item_id in evidence_references]),
_json_value(unsupported_claim_warnings),
_uuid_value(based_on_draft_id),
status.value,
_datetime_value(created_at),
_datetime_value(updated_at),
),
)
return self.get(article_id=article_id, draft_id=draft_id)
def list_for_article(self, article_id: UUID) -> list[DraftSummary]:
placeholder = self._repository.placeholder()
with self._repository.connection() as connection:
rows = connection.execute(
f"""
SELECT {self._select_columns()}
FROM article_drafts
WHERE article_id = {placeholder}
ORDER BY version DESC
""",
(str(article_id),),
).fetchall()
return [_draft_summary_from_row(row) for row in rows]
def get(self, *, article_id: UUID, draft_id: UUID) -> DraftSummary:
placeholder = self._repository.placeholder()
with self._repository.connection() as connection:
row = connection.execute(
f"""
SELECT {self._select_columns()}
FROM article_drafts
WHERE article_id = {placeholder} AND id = {placeholder}
""",
(str(article_id), str(draft_id)),
).fetchone()
if row is None:
raise LookupError(f"Draft not found: {draft_id}")
return _draft_summary_from_row(row)
def latest_for_article(self, article_id: UUID) -> DraftSummary | None:
placeholder = self._repository.placeholder()
with self._repository.connection() as connection:
row = connection.execute(
f"""
SELECT {self._select_columns()}
FROM article_drafts
WHERE article_id = {placeholder}
ORDER BY version DESC
LIMIT 1
""",
(str(article_id),),
).fetchone()
if row is None:
return None
return _draft_summary_from_row(row)
def latest_version(self, article_id: UUID) -> int:
placeholder = self._repository.placeholder()
with self._repository.connection() as connection:
row = connection.execute(
f"""
SELECT COALESCE(MAX(version), 0) AS version
FROM article_drafts
WHERE article_id = {placeholder}
""",
(str(article_id),),
).fetchone()
return int(_row_value(row, "version"))
def _select_columns(self) -> str:
return """
id,
article_id,
version,
title,
slug,
meta_title,
meta_description,
body_object_key,
body_markdown,
faq_items,
visual_placeholders,
evidence_references,
unsupported_claim_warnings,
based_on_draft_id,
status,
created_at,
updated_at
"""
class ResearchManifestsRepository:
def __init__(self, repository: BackendRepository) -> None:
self._repository = repository
@@ -2176,6 +2354,35 @@ def _claim_from_row(row: Any) -> ClaimSummary:
)
def _draft_summary_from_row(row: Any) -> DraftSummary:
return DraftSummary(
id=_row_value(row, "id"),
article_id=_row_value(row, "article_id"),
version=_row_value(row, "version"),
title=_row_value(row, "title"),
slug=_row_value(row, "slug"),
meta_title=_row_value(row, "meta_title"),
meta_description=_row_value(row, "meta_description"),
body_object_key=_row_value(row, "body_object_key"),
body_markdown=_row_value(row, "body_markdown"),
faq_items=[
DraftFaqItem.model_validate(item)
for item in _json_from_row(row, "faq_items")
],
visual_placeholders=_json_from_row(row, "visual_placeholders"),
evidence_references=[
UUID(value) for value in _json_from_row(row, "evidence_references")
],
unsupported_claim_warnings=_json_from_row(
row, "unsupported_claim_warnings"
),
based_on_draft_id=_row_value(row, "based_on_draft_id"),
status=_row_value(row, "status"),
created_at=_row_value(row, "created_at"),
updated_at=_row_value(row, "updated_at"),
)
def _agent_job_summary_from_row(row: Any) -> AgentJobSummary:
return AgentJobSummary(
id=_row_value(row, "id"),
+18
View File
@@ -215,12 +215,24 @@ POSTGRES_SCHEMA_STATEMENTS: tuple[str, ...] = (
meta_title TEXT,
meta_description TEXT,
body_object_key TEXT,
body_markdown TEXT NOT NULL DEFAULT '',
faq_items JSONB NOT NULL DEFAULT '[]'::jsonb,
visual_placeholders JSONB NOT NULL DEFAULT '[]'::jsonb,
evidence_references JSONB NOT NULL DEFAULT '[]'::jsonb,
unsupported_claim_warnings JSONB NOT NULL DEFAULT '[]'::jsonb,
based_on_draft_id UUID REFERENCES article_drafts(id) ON DELETE SET NULL,
status TEXT NOT NULL CHECK (status IN ({ARTICLE_STATUS_VALUES})),
created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
updated_at TIMESTAMPTZ NOT NULL DEFAULT now(),
UNIQUE (article_id, version)
)
""",
"ALTER TABLE article_drafts ADD COLUMN IF NOT EXISTS body_markdown TEXT NOT NULL DEFAULT ''",
"ALTER TABLE article_drafts ADD COLUMN IF NOT EXISTS faq_items JSONB NOT NULL DEFAULT '[]'::jsonb",
"ALTER TABLE article_drafts ADD COLUMN IF NOT EXISTS visual_placeholders JSONB NOT NULL DEFAULT '[]'::jsonb",
"ALTER TABLE article_drafts ADD COLUMN IF NOT EXISTS evidence_references JSONB NOT NULL DEFAULT '[]'::jsonb",
"ALTER TABLE article_drafts ADD COLUMN IF NOT EXISTS unsupported_claim_warnings JSONB NOT NULL DEFAULT '[]'::jsonb",
"ALTER TABLE article_drafts ADD COLUMN IF NOT EXISTS based_on_draft_id UUID REFERENCES article_drafts(id) ON DELETE SET NULL",
f"""
CREATE TABLE IF NOT EXISTS assets (
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
@@ -525,6 +537,12 @@ SQLITE_SCHEMA_STATEMENTS: tuple[str, ...] = (
meta_title TEXT,
meta_description TEXT,
body_object_key TEXT,
body_markdown TEXT NOT NULL DEFAULT '',
faq_items TEXT NOT NULL DEFAULT '[]',
visual_placeholders TEXT NOT NULL DEFAULT '[]',
evidence_references TEXT NOT NULL DEFAULT '[]',
unsupported_claim_warnings TEXT NOT NULL DEFAULT '[]',
based_on_draft_id TEXT,
status TEXT NOT NULL,
created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,
updated_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,
+2
View File
@@ -12,6 +12,7 @@ from src.presentation.routes.agent_jobs import router as agent_jobs_router
from src.presentation.routes.articles import router as articles_router
from src.presentation.routes.auth import router as auth_router
from src.presentation.routes.boundary_questions import router as boundary_questions_router
from src.presentation.routes.drafts import router as drafts_router
from src.presentation.routes.evidence import router as evidence_router
from src.presentation.routes.plans import router as plans_router
from src.presentation.routes.sites import router as sites_router
@@ -23,6 +24,7 @@ app.include_router(articles_router)
app.include_router(boundary_questions_router)
app.include_router(plans_router)
app.include_router(evidence_router)
app.include_router(drafts_router)
app.include_router(agent_jobs_router)
app.include_router(internal_agent_jobs_router)
app.include_router(sites_router)
@@ -0,0 +1,93 @@
from __future__ import annotations
from uuid import UUID
from fastapi import APIRouter, Depends, HTTPException, status
from src.application.drafts import assemble_draft, get_draft, list_drafts, update_draft
from src.domain.auth import EDITOR_OR_ADMIN_ROLES
from src.domain.contracts import (
CurrentUser,
DraftAssembleResponse,
DraftListResponse,
DraftResponse,
DraftUpdateRequest,
)
from src.infrastructure.repositories import BackendRepository
from src.presentation.dependencies import get_repository, require_roles
router = APIRouter(prefix="/api", tags=["drafts"])
@router.post(
"/articles/{article_id}/draft/assemble",
response_model=DraftAssembleResponse,
status_code=status.HTTP_201_CREATED,
)
def post_assemble_draft(
article_id: UUID,
_: CurrentUser = Depends(require_roles(EDITOR_OR_ADMIN_ROLES)),
repository: BackendRepository = Depends(get_repository),
) -> DraftAssembleResponse:
try:
return assemble_draft(repository, article_id=article_id)
except LookupError as error:
raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="Not Found") from error
except (PermissionError, ValueError) as error:
raise HTTPException(status_code=status.HTTP_409_CONFLICT, detail=str(error)) from error
@router.get(
"/articles/{article_id}/drafts",
response_model=DraftListResponse,
)
def get_article_drafts(
article_id: UUID,
_: CurrentUser = Depends(require_roles(EDITOR_OR_ADMIN_ROLES)),
repository: BackendRepository = Depends(get_repository),
) -> DraftListResponse:
try:
return list_drafts(repository, article_id=article_id)
except LookupError as error:
raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="Not Found") from error
@router.get(
"/articles/{article_id}/drafts/{draft_id}",
response_model=DraftResponse,
)
def get_article_draft(
article_id: UUID,
draft_id: UUID,
_: CurrentUser = Depends(require_roles(EDITOR_OR_ADMIN_ROLES)),
repository: BackendRepository = Depends(get_repository),
) -> DraftResponse:
try:
return get_draft(repository, article_id=article_id, draft_id=draft_id)
except LookupError as error:
raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="Not Found") from error
@router.patch(
"/articles/{article_id}/drafts/{draft_id}",
response_model=DraftResponse,
)
def patch_article_draft(
article_id: UUID,
draft_id: UUID,
request: DraftUpdateRequest,
_: CurrentUser = Depends(require_roles(EDITOR_OR_ADMIN_ROLES)),
repository: BackendRepository = Depends(get_repository),
) -> DraftResponse:
try:
return update_draft(
repository,
article_id=article_id,
draft_id=draft_id,
request=request,
)
except LookupError as error:
raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="Not Found") from error
except ValueError as error:
raise HTTPException(status_code=status.HTTP_409_CONFLICT, detail=str(error)) from error
@@ -0,0 +1,395 @@
from __future__ import annotations
import os
import sys
import tempfile
import unittest
from pathlib import Path
from typing import Any
from uuid import uuid4
from fastapi.testclient import TestClient
BACKEND_ROOT = Path(__file__).resolve().parents[2]
sys.path.insert(0, str(BACKEND_ROOT))
from src.application.seed_data import seed_reference_data # noqa: E402
from src.infrastructure.repositories import open_backend_repository # noqa: E402
from src.presentation.dependencies import get_repository # noqa: E402
from src.presentation.main import app # noqa: E402
DEMO_EDITOR_EMAIL = "editor@example.com"
DEMO_ADMIN_EMAIL = "admin@example.com"
DEMO_USER_EMAIL_HEADER = "X-Demo-User-Email"
class DraftAssemblyPublicApiTest(unittest.TestCase):
def setUp(self) -> None:
self.tmp_dir = tempfile.TemporaryDirectory()
os.environ["OBJECT_STORAGE_LOCAL_ROOT"] = str(Path(self.tmp_dir.name) / "objects")
dsn = f"sqlite:///{Path(self.tmp_dir.name) / 'draft-assembly.db'}"
self.repository = open_backend_repository(dsn)
self.repository.setup()
seed_reference_data(self.repository)
app.dependency_overrides[get_repository] = lambda: self.repository
self.client = TestClient(app)
def tearDown(self) -> None:
app.dependency_overrides.clear()
os.environ.pop("OBJECT_STORAGE_LOCAL_ROOT", None)
self.tmp_dir.cleanup()
def test_assemble_draft_includes_all_sections_in_order_and_full_payload(self) -> None:
article_id, section_headings = self._prepare_article_for_draft_assembly()
section_jobs = self._start_parallel_production(article_id)
for index, job in enumerate(section_jobs, start=1):
if index == 1:
draft_markdown = (
f"## {job['payload']['heading']}\n\n"
"Use [official documentation](https://example.com/docs) for setup.\n\n"
"| Step | Result |\n"
"| --- | --- |\n"
"| 1 | Ready |\n\n"
"![Existing mock](placeholder://existing/mock)\n"
)
else:
draft_markdown = (
f"## {job['payload']['heading']}\n\n"
f"Body for section {index}."
)
completed = self._complete_job(
job["id"],
output={
"status": "SUCCEEDED",
"output_files": [{"path": f"outputs/section-{index}.md"}],
"payload": {
"used_evidence_ids": job["payload"]["used_evidence_ids"],
"unsupported_claims": [],
"suggested_visuals": [{"title": f"Visual {index}"}],
"draft_markdown": draft_markdown,
},
},
)
self.assertEqual("SUCCEEDED", completed["status"])
assemble_response = self.client.post(
f"/api/articles/{article_id}/draft/assemble",
headers={DEMO_USER_EMAIL_HEADER: DEMO_EDITOR_EMAIL},
)
self.assertEqual(201, assemble_response.status_code, assemble_response.text)
draft = assemble_response.json()["draft"]
self.assertEqual(1, draft["version"])
self.assertTrue(draft["meta_title"])
self.assertTrue(draft["meta_description"])
self.assertGreaterEqual(len(draft["faq_items"]), 1)
self.assertGreaterEqual(len(draft["visual_placeholders"]), 1)
self.assertGreaterEqual(len(draft["evidence_references"]), 1)
self.assertIn("unsupported_claim_warnings", draft)
body_markdown = draft["body_markdown"]
cursor = -1
for heading in section_headings:
position = body_markdown.find(f"## {heading}")
self.assertGreater(position, cursor)
cursor = position
self.assertIn("## Evidence References", body_markdown)
self.assertIn("## Visual Placeholders", body_markdown)
self.assertIn("## FAQ", body_markdown)
self.assertIn("| Step | Result |", body_markdown)
self.assertIn("[official documentation](https://example.com/docs)", body_markdown)
self.assertIn("![Existing mock](placeholder://existing/mock)", body_markdown)
drafts_response = self.client.get(
f"/api/articles/{article_id}/drafts",
headers={DEMO_USER_EMAIL_HEADER: DEMO_EDITOR_EMAIL},
)
self.assertEqual(200, drafts_response.status_code, drafts_response.text)
self.assertEqual(1, len(drafts_response.json()["drafts"]))
draft_id = draft["id"]
draft_detail_response = self.client.get(
f"/api/articles/{article_id}/drafts/{draft_id}",
headers={DEMO_USER_EMAIL_HEADER: DEMO_EDITOR_EMAIL},
)
self.assertEqual(200, draft_detail_response.status_code, draft_detail_response.text)
self.assertEqual(draft["body_markdown"], draft_detail_response.json()["draft"]["body_markdown"])
def test_patch_creates_new_immutable_draft_version(self) -> None:
article_id, _ = self._prepare_article_for_draft_assembly()
section_jobs = self._start_parallel_production(article_id)
self._complete_all_sections_success(section_jobs)
first_draft = self._assemble(article_id)
patch_response = self.client.patch(
f"/api/articles/{article_id}/drafts/{first_draft['id']}",
headers={DEMO_USER_EMAIL_HEADER: DEMO_EDITOR_EMAIL},
json={
"meta_title": "Updated metadata title",
"body_markdown": first_draft["body_markdown"] + "\n\nRevision marker.\n",
},
)
self.assertEqual(200, patch_response.status_code, patch_response.text)
second_draft = patch_response.json()["draft"]
self.assertEqual(2, second_draft["version"])
self.assertEqual(first_draft["id"], second_draft["based_on_draft_id"])
self.assertEqual("Updated metadata title", second_draft["meta_title"])
self.assertIn("Revision marker.", second_draft["body_markdown"])
first_draft_refresh = self.client.get(
f"/api/articles/{article_id}/drafts/{first_draft['id']}",
headers={DEMO_USER_EMAIL_HEADER: DEMO_EDITOR_EMAIL},
).json()["draft"]
self.assertEqual(1, first_draft_refresh["version"])
self.assertNotIn("Revision marker.", first_draft_refresh["body_markdown"])
self.assertNotEqual(second_draft["meta_title"], first_draft_refresh["meta_title"])
list_response = self.client.get(
f"/api/articles/{article_id}/drafts",
headers={DEMO_USER_EMAIL_HEADER: DEMO_EDITOR_EMAIL},
)
self.assertEqual(200, list_response.status_code, list_response.text)
versions = [item["version"] for item in list_response.json()["drafts"]]
self.assertEqual([2, 1], versions)
def test_assemble_fails_with_clear_conflict_when_scaffold_missing(self) -> None:
article_id, section_headings = self._prepare_article_for_draft_assembly()
section_jobs = self._start_parallel_production(article_id)
self.assertGreaterEqual(len(section_jobs), 2)
for job in section_jobs[:-1]:
completed = self._complete_job(
job["id"],
output={
"status": "SUCCEEDED",
"output_files": [{"path": "outputs/ready.md"}],
"payload": {
"used_evidence_ids": job["payload"]["used_evidence_ids"],
"unsupported_claims": [],
"draft_markdown": f"## {job['payload']['heading']}\n\nReady.",
},
},
)
self.assertEqual("SUCCEEDED", completed["status"])
missing_heading = section_headings[-1]
assemble_response = self.client.post(
f"/api/articles/{article_id}/draft/assemble",
headers={DEMO_USER_EMAIL_HEADER: DEMO_EDITOR_EMAIL},
)
self.assertEqual(409, assemble_response.status_code, assemble_response.text)
self.assertIn("Missing successful section scaffolds", assemble_response.text)
self.assertIn(missing_heading, assemble_response.text)
def test_assemble_carries_unsupported_claim_warnings_from_scaffold_attempts(self) -> None:
article_id, _ = self._prepare_article_for_draft_assembly()
section_jobs = self._start_parallel_production(article_id)
self.assertGreaterEqual(len(section_jobs), 1)
first_job = section_jobs[0]
failed = self._complete_job(
first_job["id"],
output={
"status": "SUCCEEDED",
"output_files": [{"path": "outputs/failed.md"}],
"payload": {
"used_evidence_ids": first_job["payload"]["used_evidence_ids"],
"unsupported_claims": [
{"claim_text": "Unverified migration metric", "risk_level": "high"}
],
"draft_markdown": "Content with unsupported claim",
},
},
)
self.assertEqual("FAILED", failed["status"])
retry_response = self.client.post(
f"/api/agent-jobs/{first_job['id']}/retry",
headers={DEMO_USER_EMAIL_HEADER: DEMO_ADMIN_EMAIL},
)
self.assertEqual(201, retry_response.status_code, retry_response.text)
retry_job = retry_response.json()["job"]
retry_completed = self._complete_job(
retry_job["id"],
output={
"status": "SUCCEEDED",
"output_files": [{"path": "outputs/retry.md"}],
"payload": {
"used_evidence_ids": retry_job["payload"]["used_evidence_ids"],
"unsupported_claims": [],
"draft_markdown": f"## {retry_job['payload']['heading']}\n\nClean section.",
},
},
)
self.assertEqual("SUCCEEDED", retry_completed["status"])
for job in section_jobs[1:]:
self._complete_job(
job["id"],
output={
"status": "SUCCEEDED",
"output_files": [{"path": "outputs/ok.md"}],
"payload": {
"used_evidence_ids": job["payload"]["used_evidence_ids"],
"unsupported_claims": [],
"draft_markdown": f"## {job['payload']['heading']}\n\nReady.",
},
},
)
draft = self._assemble(article_id)
warnings = draft["unsupported_claim_warnings"]
self.assertTrue(any("Unverified migration metric" in warning for warning in warnings))
self.assertIn("## Unsupported Claim Warnings", draft["body_markdown"])
def test_draft_endpoints_return_404_for_missing_resources(self) -> None:
random_article_id = uuid4()
list_response = self.client.get(
f"/api/articles/{random_article_id}/drafts",
headers={DEMO_USER_EMAIL_HEADER: DEMO_EDITOR_EMAIL},
)
self.assertEqual(404, list_response.status_code, list_response.text)
article_id, _ = self._prepare_article_for_draft_assembly()
random_draft_id = uuid4()
detail_response = self.client.get(
f"/api/articles/{article_id}/drafts/{random_draft_id}",
headers={DEMO_USER_EMAIL_HEADER: DEMO_EDITOR_EMAIL},
)
self.assertEqual(404, detail_response.status_code, detail_response.text)
patch_response = self.client.patch(
f"/api/articles/{article_id}/drafts/{random_draft_id}",
headers={DEMO_USER_EMAIL_HEADER: DEMO_EDITOR_EMAIL},
json={"title": "Will fail"},
)
self.assertEqual(404, patch_response.status_code, patch_response.text)
def _assemble(self, article_id: str) -> dict[str, Any]:
response = self.client.post(
f"/api/articles/{article_id}/draft/assemble",
headers={DEMO_USER_EMAIL_HEADER: DEMO_EDITOR_EMAIL},
)
self.assertEqual(201, response.status_code, response.text)
return response.json()["draft"]
def _complete_all_sections_success(self, section_jobs: list[dict[str, Any]]) -> None:
for index, job in enumerate(section_jobs, start=1):
completed = self._complete_job(
job["id"],
output={
"status": "SUCCEEDED",
"output_files": [{"path": f"outputs/{index}.md"}],
"payload": {
"used_evidence_ids": job["payload"]["used_evidence_ids"],
"unsupported_claims": [],
"draft_markdown": f"## {job['payload']['heading']}\n\nSection {index}.",
},
},
)
self.assertEqual("SUCCEEDED", completed["status"])
def _complete_job(self, job_id: str, *, output: dict[str, Any]) -> dict[str, Any]:
response = self.client.post(
f"/internal/agent-jobs/{job_id}/complete",
json={
"workspace_path": f"/tmp/{job_id}",
"stdout": "fake section scaffolding runner\n",
"stderr": "",
"exit_code": 0,
"duration_ms": 1,
"output": output,
},
)
self.assertEqual(200, response.status_code, response.text)
return response.json()["job"]
def _start_parallel_production(self, article_id: str) -> list[dict[str, Any]]:
start_response = self.client.post(
f"/api/articles/{article_id}/draft/start",
headers={DEMO_USER_EMAIL_HEADER: DEMO_EDITOR_EMAIL},
)
self.assertEqual(202, start_response.status_code, start_response.text)
jobs = start_response.json()["jobs"]
return [job for job in jobs if job["job_type"] == "SECTION_SCAFFOLD"]
def _prepare_article_for_draft_assembly(self) -> tuple[str, list[str]]:
article_id, section_headings = self._create_article_with_approved_plan()
self._ensure_evidence_ready(article_id)
return article_id, section_headings
def _ensure_evidence_ready(self, article_id: str) -> None:
research_response = self.client.post(
f"/api/articles/{article_id}/research/start",
headers={DEMO_USER_EMAIL_HEADER: DEMO_EDITOR_EMAIL},
)
self.assertEqual(201, research_response.status_code, research_response.text)
evidence_response = self.client.get(
f"/api/articles/{article_id}/evidence",
headers={DEMO_USER_EMAIL_HEADER: DEMO_EDITOR_EMAIL},
)
self.assertEqual(200, evidence_response.status_code, evidence_response.text)
self.assertEqual("EVIDENCE_MATRIX_READY", evidence_response.json()["article"]["status"])
self.assertFalse(evidence_response.json()["insufficient_evidence_reasons"])
def _create_article_with_approved_plan(self) -> tuple[str, list[str]]:
site = self.client.get(
"/api/sites",
headers={DEMO_USER_EMAIL_HEADER: DEMO_EDITOR_EMAIL},
).json()[0]["site"]
article = self.client.post(
"/api/articles",
headers={DEMO_USER_EMAIL_HEADER: DEMO_EDITOR_EMAIL},
json={
"target_site_id": site["id"],
"brief_description": "Assemble draft from section scaffolds with versions.",
"working_title": "Draft Assembly With Versions",
"content_type": "longform_guide",
"primary_keyword": "draft assembly editor preview",
},
).json()["article"]
article_id = article["id"]
questions = self.client.post(
f"/api/articles/{article_id}/boundary-questions/generate",
headers={DEMO_USER_EMAIL_HEADER: DEMO_EDITOR_EMAIL},
).json()["questions"]
for question in questions:
if question["is_required"]:
patch_response = self.client.patch(
f"/api/articles/{article_id}/boundary-questions/{question['id']}",
headers={DEMO_USER_EMAIL_HEADER: DEMO_EDITOR_EMAIL},
json={"answer": f"Answer for {question['category']}"},
)
self.assertEqual(200, patch_response.status_code, patch_response.text)
submit_response = self.client.post(
f"/api/articles/{article_id}/boundary-questions/submit",
headers={DEMO_USER_EMAIL_HEADER: DEMO_EDITOR_EMAIL},
)
self.assertEqual(200, submit_response.status_code, submit_response.text)
plan_response = self.client.post(
f"/api/articles/{article_id}/plan/generate",
headers={DEMO_USER_EMAIL_HEADER: DEMO_EDITOR_EMAIL},
)
self.assertEqual(201, plan_response.status_code, plan_response.text)
plan = plan_response.json()["plan"]
self.assertGreaterEqual(len(plan["sections"]), 1)
approve_response = self.client.post(
f"/api/articles/{article_id}/plans/{plan['id']}/approve",
headers={DEMO_USER_EMAIL_HEADER: DEMO_EDITOR_EMAIL},
)
self.assertEqual(200, approve_response.status_code, approve_response.text)
return article_id, [section["heading"] for section in plan["sections"]]
if __name__ == "__main__":
unittest.main()
+38
View File
@@ -344,6 +344,44 @@ main {
padding: 10px 0;
}
.draftEditor {
margin-top: 28px;
}
.draftEditor .detailGrid select {
width: 100%;
border-radius: 6px;
border: 1px solid #d0d5dd;
padding: 10px;
font: inherit;
}
.previewPane {
border: 1px solid #d0d5dd;
border-radius: 8px;
background: #ffffff;
padding: 14px;
}
.previewImage {
margin: 0;
border: 1px dashed #d0d5dd;
border-radius: 8px;
padding: 10px;
}
.previewImage img {
display: block;
max-width: 100%;
max-height: 180px;
}
.previewImage figcaption {
margin-top: 6px;
color: #667085;
font-size: 12px;
}
@media (max-width: 640px) {
main {
padding: 28px;
@@ -0,0 +1,170 @@
import type { DraftFaqItem, DraftSummary } from "@pipeline/shared";
export type DraftPreviewBlock =
| { type: "heading"; level: number; text: string }
| { type: "paragraph"; text: string; links: DraftPreviewLink[] }
| { type: "table"; headers: string[]; rows: string[][] }
| { type: "image"; alt: string; src: string }
| { type: "faq"; items: DraftFaqItem[] };
export type DraftPreviewLink = {
label: string;
href: string;
};
export type DraftVersionComparison = {
leftVersion: number;
rightVersion: number;
titleChanged: boolean;
metaTitleChanged: boolean;
metaDescriptionChanged: boolean;
bodyChanged: boolean;
changedLineCount: number;
};
export function selectDraftById(
drafts: readonly DraftSummary[],
draftId: string | null,
): DraftSummary | null {
if (!draftId) {
return drafts[0] ?? null;
}
return drafts.find((draft) => draft.id === draftId) ?? null;
}
export function compareDraftVersions(
left: DraftSummary,
right: DraftSummary,
): DraftVersionComparison {
const leftBodyMarkdown = left.body_markdown ?? "";
const rightBodyMarkdown = right.body_markdown ?? "";
const leftLines = normalizedLines(leftBodyMarkdown);
const rightLines = normalizedLines(rightBodyMarkdown);
return {
leftVersion: left.version,
rightVersion: right.version,
titleChanged: left.title !== right.title,
metaTitleChanged: (left.meta_title ?? "") !== (right.meta_title ?? ""),
metaDescriptionChanged:
(left.meta_description ?? "") !== (right.meta_description ?? ""),
bodyChanged: leftBodyMarkdown !== rightBodyMarkdown,
changedLineCount: changedLineCount(leftLines, rightLines),
};
}
export function parseDraftPreview(
markdown: string,
faqItems: readonly DraftFaqItem[],
): DraftPreviewBlock[] {
const lines = markdown.split(/\r?\n/);
const blocks: DraftPreviewBlock[] = [];
let index = 0;
while (index < lines.length) {
const line = lines[index].trim();
if (!line) {
index += 1;
continue;
}
if (line.startsWith("#")) {
const match = line.match(/^(#{1,6})\s+(.+)$/);
if (match) {
blocks.push({
type: "heading",
level: match[1].length,
text: match[2].trim(),
});
index += 1;
continue;
}
}
if (line.startsWith("![") && line.includes("](") && line.endsWith(")")) {
const match = line.match(/^!\[([^\]]*)\]\(([^)]+)\)$/);
if (match) {
blocks.push({
type: "image",
alt: match[1],
src: match[2],
});
index += 1;
continue;
}
}
if (line.startsWith("|") && index + 1 < lines.length && lines[index + 1].includes("|")) {
const tableLines: string[] = [];
while (index < lines.length && lines[index].trim().startsWith("|")) {
tableLines.push(lines[index].trim());
index += 1;
}
if (tableLines.length >= 2) {
const headers = parseTableRow(tableLines[0]);
const rows = tableLines.slice(2).map(parseTableRow);
blocks.push({
type: "table",
headers,
rows,
});
}
continue;
}
const paragraphLines: string[] = [];
while (index < lines.length && lines[index].trim()) {
paragraphLines.push(lines[index].trim());
index += 1;
}
const paragraphText = paragraphLines.join(" ");
blocks.push({
type: "paragraph",
text: paragraphText,
links: extractLinks(paragraphText),
});
}
if (faqItems.length > 0) {
blocks.push({
type: "faq",
items: [...faqItems],
});
}
return blocks;
}
function normalizedLines(value: string): string[] {
return value
.split(/\r?\n/)
.map((line) => line.trim())
.filter(Boolean);
}
function changedLineCount(left: string[], right: string[]): number {
const limit = Math.max(left.length, right.length);
let changes = 0;
for (let index = 0; index < limit; index += 1) {
if ((left[index] ?? "") !== (right[index] ?? "")) {
changes += 1;
}
}
return changes;
}
function parseTableRow(row: string): string[] {
return row
.slice(1, row.endsWith("|") ? -1 : row.length)
.split("|")
.map((cell) => cell.trim());
}
function extractLinks(text: string): DraftPreviewLink[] {
const links: DraftPreviewLink[] = [];
const pattern = /\[([^\]]+)\]\(([^)]+)\)/g;
let match: RegExpExecArray | null = pattern.exec(text);
while (match) {
links.push({ label: match[1], href: match[2] });
match = pattern.exec(text);
}
return links;
}
@@ -0,0 +1,299 @@
"use client";
import { useMemo, useState } from "react";
import type { DraftSummary } from "@pipeline/shared";
import { ApiError, assembleDraft, updateDraft } from "@/shared/pipeline-api";
import {
compareDraftVersions,
parseDraftPreview,
selectDraftById,
} from "./model";
type DraftEditorPanelProps = {
articleId: string;
initialDrafts: readonly DraftSummary[];
};
type DraftEditorState = {
title: string;
metaTitle: string;
metaDescription: string;
bodyMarkdown: string;
};
export function DraftEditorPanel({ articleId, initialDrafts }: DraftEditorPanelProps) {
const [drafts, setDrafts] = useState<DraftSummary[]>(() => [...initialDrafts]);
const [selectedDraftId, setSelectedDraftId] = useState<string | null>(
initialDrafts[0]?.id ?? null,
);
const [compareDraftId, setCompareDraftId] = useState<string | null>(null);
const [message, setMessage] = useState("");
const [isBusy, setIsBusy] = useState(false);
const [editor, setEditor] = useState<DraftEditorState>(() =>
createEditorState(initialDrafts[0] ?? null),
);
const selectedDraft = useMemo(
() => selectDraftById(drafts, selectedDraftId),
[drafts, selectedDraftId],
);
const compareDraft = useMemo(
() => selectDraftById(drafts, compareDraftId),
[drafts, compareDraftId],
);
const previewBlocks = useMemo(
() => parseDraftPreview(editor.bodyMarkdown, selectedDraft?.faq_items ?? []),
[editor.bodyMarkdown, selectedDraft],
);
const comparison = useMemo(() => {
if (!selectedDraft || !compareDraft || selectedDraft.id === compareDraft.id) {
return null;
}
return compareDraftVersions(selectedDraft, compareDraft);
}, [selectedDraft, compareDraft]);
function onSelectDraft(draftId: string) {
setSelectedDraftId(draftId);
setCompareDraftId((current) => (current === draftId ? null : current));
const nextDraft = selectDraftById(drafts, draftId);
setEditor(createEditorState(nextDraft));
}
async function onAssembleDraft() {
setIsBusy(true);
setMessage("");
try {
const response = await assembleDraft(articleId);
setDrafts((current) => [response.draft, ...current]);
setSelectedDraftId(response.draft.id);
setEditor(createEditorState(response.draft));
setMessage(`Draft v${response.draft.version} assembled.`);
} catch (error) {
setMessage(error instanceof ApiError ? error.message : "Failed to assemble draft.");
} finally {
setIsBusy(false);
}
}
async function onSaveDraft() {
if (!selectedDraft) {
setMessage("Assemble draft before editing.");
return;
}
setIsBusy(true);
setMessage("");
try {
const response = await updateDraft(articleId, selectedDraft.id, {
title: editor.title,
meta_title: editor.metaTitle,
meta_description: editor.metaDescription,
body_markdown: editor.bodyMarkdown,
});
setDrafts((current) => [response.draft, ...current]);
setSelectedDraftId(response.draft.id);
setEditor(createEditorState(response.draft));
setMessage(`Saved draft v${response.draft.version}.`);
} catch (error) {
setMessage(error instanceof ApiError ? error.message : "Failed to save draft.");
} finally {
setIsBusy(false);
}
}
return (
<section className="draftEditor">
<div className="sectionHeader">
<div>
<h2>Draft editor</h2>
<p>{drafts.length ? `${drafts.length} version(s)` : "No drafts yet"}</p>
</div>
<button type="button" onClick={onAssembleDraft} disabled={isBusy}>
{isBusy ? "Working..." : "Assemble draft"}
</button>
</div>
<div className="detailGrid">
<div>
<dt>Selected draft</dt>
<dd>
<select
value={selectedDraftId ?? ""}
onChange={(event) => onSelectDraft(event.target.value)}
disabled={!drafts.length || isBusy}
>
{drafts.length === 0 ? <option value="">No drafts</option> : null}
{drafts.map((draft) => (
<option key={draft.id} value={draft.id}>
v{draft.version} • {draft.title}
</option>
))}
</select>
</dd>
</div>
<div>
<dt>Compare with</dt>
<dd>
<select
value={compareDraftId ?? ""}
onChange={(event) => setCompareDraftId(event.target.value || null)}
disabled={!drafts.length || isBusy}
>
<option value="">No comparison</option>
{drafts
.filter((draft) => draft.id !== selectedDraftId)
.map((draft) => (
<option key={draft.id} value={draft.id}>
v{draft.version}
</option>
))}
</select>
</dd>
</div>
</div>
{comparison ? (
<p className="formSuccess">
Compare v{comparison.leftVersion} vs v{comparison.rightVersion}: changed lines{" "}
{comparison.changedLineCount}, title {comparison.titleChanged ? "changed" : "same"},
meta title {comparison.metaTitleChanged ? "changed" : "same"}, description{" "}
{comparison.metaDescriptionChanged ? "changed" : "same"}.
</p>
) : null}
{message ? <p className={message.startsWith("Failed") ? "formError" : "formSuccess"}>{message}</p> : null}
<form
className="articleForm"
onSubmit={(event) => {
event.preventDefault();
void onSaveDraft();
}}
>
<label htmlFor="draft-title">Title</label>
<input
id="draft-title"
value={editor.title}
onChange={(event) =>
setEditor((current) => ({ ...current, title: event.target.value }))
}
/>
<label htmlFor="draft-meta-title">Meta title</label>
<input
id="draft-meta-title"
value={editor.metaTitle}
onChange={(event) =>
setEditor((current) => ({ ...current, metaTitle: event.target.value }))
}
/>
<label htmlFor="draft-meta-description">Meta description</label>
<input
id="draft-meta-description"
value={editor.metaDescription}
onChange={(event) =>
setEditor((current) => ({ ...current, metaDescription: event.target.value }))
}
/>
<label htmlFor="draft-body">Body markdown</label>
<textarea
id="draft-body"
className="codeArea"
value={editor.bodyMarkdown}
onChange={(event) =>
setEditor((current) => ({ ...current, bodyMarkdown: event.target.value }))
}
/>
<div className="formActions">
<button type="submit" disabled={isBusy || !selectedDraft}>
Save as next version
</button>
</div>
</form>
<h3>Preview</h3>
<div className="previewPane">
{previewBlocks.map((block, index) => {
if (block.type === "heading") {
if (block.level <= 2) {
return <h4 key={`heading-${index}`}>{block.text}</h4>;
}
return <h5 key={`heading-${index}`}>{block.text}</h5>;
}
if (block.type === "paragraph") {
return (
<p key={`paragraph-${index}`}>
{block.text}
{block.links.map((link) => (
<span key={`${link.href}-${link.label}`}> • <a href={link.href}>{link.label}</a></span>
))}
</p>
);
}
if (block.type === "table") {
return (
<table className="table" key={`table-${index}`}>
<thead>
<tr>
{block.headers.map((header, headerIndex) => (
<th key={`${header}-${headerIndex}`}>{header}</th>
))}
</tr>
</thead>
<tbody>
{block.rows.map((row, rowIndex) => (
<tr key={`row-${rowIndex}`}>
{row.map((cell, cellIndex) => (
<td key={`cell-${rowIndex}-${cellIndex}`}>{cell}</td>
))}
</tr>
))}
</tbody>
</table>
);
}
if (block.type === "image") {
return (
<figure key={`image-${index}`} className="previewImage">
<img src={block.src} alt={block.alt} />
<figcaption>{block.alt || block.src}</figcaption>
</figure>
);
}
return (
<section key={`faq-${index}`}>
<h4>FAQ</h4>
<ul className="timeline">
{block.items.map((item) => (
<li key={item.question}>
<strong>{item.question}</strong>
<div>{item.answer}</div>
</li>
))}
</ul>
</section>
);
})}
{previewBlocks.length === 0 ? <p>No preview content.</p> : null}
</div>
</section>
);
}
function createEditorState(draft: DraftSummary | null): DraftEditorState {
if (!draft) {
return {
title: "",
metaTitle: "",
metaDescription: "",
bodyMarkdown: "",
};
}
return {
title: draft.title,
metaTitle: draft.meta_title ?? "",
metaDescription: draft.meta_description ?? "",
bodyMarkdown: draft.body_markdown ?? "",
};
}
@@ -5,7 +5,8 @@ import {
buildDetailSummary,
} from "@/features/article-detail/model";
import { ArticleDetailShell } from "@/features/article-detail/ui";
import { fetchArticleDetail } from "@/shared/pipeline-api";
import { DraftEditorPanel } from "@/features/article-draft/ui";
import { fetchArticleDetail, fetchDrafts } from "@/shared/pipeline-api";
import { ApiError } from "@/shared/pipeline-api";
type ArticleDetailPageProps = {
@@ -16,7 +17,10 @@ export default async function ArticleDetailPage({
articleId,
}: ArticleDetailPageProps) {
try {
const detail = await fetchArticleDetail(articleId);
const [detail, draftsResponse] = await Promise.all([
fetchArticleDetail(articleId),
fetchDrafts(articleId),
]);
const summary = buildDetailSummary(detail);
return (
@@ -31,6 +35,7 @@ export default async function ArticleDetailPage({
<RoleNavigation role="EDITOR" />
<section className="panel">
<ArticleDetailShell summary={summary} />
<DraftEditorPanel articleId={articleId} initialDrafts={draftsResponse.drafts ?? []} />
</section>
</main>
);
+33
View File
@@ -10,6 +10,10 @@ import type {
BoundaryQuestionResponse,
BoundaryQuestionUpdateRequest,
CurrentUserResponse,
DraftAssembleResponse,
DraftListResponse,
DraftResponse,
DraftUpdateRequest,
EvidenceMatrixResponse,
EvidenceResponse,
EvidenceCreateRequest,
@@ -426,3 +430,32 @@ export function removeEvidence(
DEMO_EDITOR_EMAIL,
);
}
export function assembleDraft(articleId: string): Promise<DraftAssembleResponse> {
return apiPost<unknown, DraftAssembleResponse>(
`/api/articles/${articleId}/draft/assemble`,
undefined,
);
}
export function fetchDrafts(articleId: string): Promise<DraftListResponse> {
return apiGet<DraftListResponse>(`/api/articles/${articleId}/drafts`);
}
export function fetchDraft(
articleId: string,
draftId: string,
): Promise<DraftResponse> {
return apiGet<DraftResponse>(`/api/articles/${articleId}/drafts/${draftId}`);
}
export function updateDraft(
articleId: string,
draftId: string,
request: DraftUpdateRequest,
): Promise<DraftResponse> {
return apiPatch<DraftUpdateRequest, DraftResponse>(
`/api/articles/${articleId}/drafts/${draftId}`,
request,
);
}
@@ -0,0 +1,75 @@
import assert from "node:assert/strict";
import { readFileSync } from "node:fs";
import path from "node:path";
import { fileURLToPath } from "node:url";
import ts from "typescript";
const testDir = path.dirname(fileURLToPath(import.meta.url));
const sourcePath = path.resolve(testDir, "../src/features/article-draft/model.ts");
const source = readFileSync(sourcePath, "utf8");
const compiled = ts.transpileModule(source, {
compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2022 },
});
const moduleExports = {};
new Function("exports", compiled.outputText)(moduleExports);
const { compareDraftVersions, parseDraftPreview, selectDraftById } = moduleExports;
const baseDraft = {
id: "11111111-1111-1111-1111-111111111111",
article_id: "aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa",
version: 1,
title: "Draft One",
slug: "draft-one",
meta_title: "Meta One",
meta_description: "Description One",
body_object_key: "articles/a/drafts/v1.md",
body_markdown: [
"# Draft One",
"",
"## Intro",
"See [guide](https://example.com/guide).",
"",
"| A | B |",
"| --- | --- |",
"| 1 | 2 |",
"",
"![Mock](placeholder://mock/1)",
].join("\n"),
faq_items: [{ question: "What is this?", answer: "Preview draft." }],
visual_placeholders: ["![Mock](placeholder://mock/1)"],
evidence_references: ["evidence-id-1"],
unsupported_claim_warnings: [],
based_on_draft_id: null,
status: "DRAFT_ASSEMBLED",
created_at: "2026-05-21T00:00:00Z",
updated_at: "2026-05-21T00:00:00Z",
};
const secondDraft = {
...baseDraft,
id: "22222222-2222-2222-2222-222222222222",
version: 2,
title: "Draft Two",
meta_title: "Meta Two",
body_markdown: `${baseDraft.body_markdown}\n\nRevision note.`,
based_on_draft_id: baseDraft.id,
};
const previewBlocks = parseDraftPreview(baseDraft.body_markdown, baseDraft.faq_items);
assert.ok(previewBlocks.some((block) => block.type === "heading" && block.text === "Draft One"));
assert.ok(previewBlocks.some((block) => block.type === "table"));
assert.ok(previewBlocks.some((block) => block.type === "image" && block.src === "placeholder://mock/1"));
assert.ok(previewBlocks.some((block) => block.type === "paragraph" && block.links.length === 1));
assert.ok(previewBlocks.some((block) => block.type === "faq" && block.items.length === 1));
const selected = selectDraftById([secondDraft, baseDraft], baseDraft.id);
assert.equal(selected.id, baseDraft.id);
const comparison = compareDraftVersions(secondDraft, baseDraft);
assert.equal(comparison.titleChanged, true);
assert.equal(comparison.metaTitleChanged, true);
assert.equal(comparison.bodyChanged, true);
assert.ok(comparison.changedLineCount >= 1);