Merge pull request #11 from velocitatem/claude/improve-docs-preview-94gyn

Add PDF preview and DOCX upload to version branches

.env.example

@@ -57,17 +57,6 @@ AUTHENTIK_CLIENT_SECRET=
 # Leave blank to use the built-in rule-based tailoring instead of Claude.
 ANTHROPIC_API_KEY=
 
-# ── Paperless-ngx integration (optional) ─────────────────────────────────────
-# When enabled, published CVs are uploaded to your paperless-ngx instance and
-# shared via paperless share links (with optional expiry). MinIO is still used
-# for DOCX artifact storage; paperless handles the published PDF + sharing.
-PAPERLESS_ENABLED=false
-PAPERLESS_BASE_URL=http://localhost:8000
-# API token — obtain via POST /api/token/ with your paperless credentials.
-PAPERLESS_TOKEN=
-# Comma-separated tag IDs to apply to uploaded CV documents (optional).
-PAPERLESS_TAG_IDS=
-
 # ── Demo mode ─────────────────────────────────────────────────────────────────
 # Set to true to enable standalone demo mode in the webapp.
 # Demo mode uses hardcoded dummy data — no backend or DB required.

apps/backend/fastapi/app/api/routes/documents.py

@@ -6,7 +6,7 @@ from sqlalchemy.ext.asyncio import AsyncSession
 
 from app.api.deps import get_current_user, get_db
 from app.core.config import get_settings
-from app.schemas import DocumentListResponse, DocumentResponse
+from app.schemas import DocumentListResponse, DocumentResponse, VersionResponse
 from app.services.documents import (
     create_document,
     delete_document,
@@ -14,8 +14,9 @@ from app.services.documents import (
     list_documents,
 )
 from app.services.storage import storage_client
+from app.services.versions import upload_docx_to_version
 from dlib.auth import AuthenticatedUser
-from dlib.cv import generate_patched_docx
+from dlib.cv import docx_bytes_to_pdf, generate_patched_docx
 
 
 router = APIRouter(prefix="/documents", tags=["documents"])
@@ -66,6 +67,50 @@ async def download_version_docx(
     )
 
 
+@router.get("/{document_id}/versions/{version_id}/preview")
+async def preview_version_pdf(
+    document_id: str,
+    version_id: str,
+    session: AsyncSession = Depends(get_db),
+    user: AuthenticatedUser = Depends(get_current_user),
+):
+    document = await get_document(session, owner_id=user.sub, document_id=document_id)
+    if not document:
+        raise HTTPException(status_code=404, detail="Document not found")
+    version = next((v for v in document.versions if v.id == version_id), None)
+    if not version or not version.artifact_docx_key:
+        raise HTTPException(status_code=404, detail="Version artifact not found")
+    original = storage_client.download_bytes(key=version.artifact_docx_key)
+    patched = generate_patched_docx(original, version.structured_blocks or [])
+    pdf = docx_bytes_to_pdf(patched)
+    slug = f"{document.title.replace(' ', '-')}-{version.branch_name}"
+    return Response(
+        content=pdf,
+        media_type="application/pdf",
+        headers={"Content-Disposition": f'inline; filename="{slug}.pdf"'},
+    )
+
+
+@router.post("/{document_id}/versions/{version_id}/upload", response_model=VersionResponse)
+async def upload_docx_to_branch(
+    document_id: str,
+    version_id: str,
+    file: UploadFile = File(...),
+    session: AsyncSession = Depends(get_db),
+    user: AuthenticatedUser = Depends(get_current_user),
+):
+    document = await get_document(session, owner_id=user.sub, document_id=document_id)
+    if not document:
+        raise HTTPException(status_code=404, detail="Document not found")
+    version = next((v for v in document.versions if v.id == version_id), None)
+    if not version:
+        raise HTTPException(status_code=404, detail="Version not found")
+    updated = await upload_docx_to_version(session, owner_id=user.sub, version_id=version_id, upload=file)
+    if not updated:
+        raise HTTPException(status_code=404, detail="Version not found")
+    return VersionResponse.model_validate(updated)
+
+
 @router.post("", response_model=DocumentResponse)
 async def upload_document(
     title: str = Form(...),

apps/backend/fastapi/app/api/routes/public.py

@@ -1,6 +1,5 @@
 from __future__ import annotations
 
-import asyncio
 import hashlib
 from datetime import datetime, timezone
 
@@ -17,13 +16,11 @@ from app.schemas import (
     PublicAssetLookupResponse,
     PublicAssetResponse,
     PublishRequest,
-    ShareLinkRequest,
 )
 from app.services.publication import publish_version
 from app.services.storage import storage_client
 from dlib.auth import AuthenticatedUser
 from dlib.cv import docx_bytes_to_pdf, generate_patched_docx
-from dlib.integrations.paperless import get_paperless_client
 
 
 router = APIRouter(prefix="/public", tags=["public"])
@@ -51,18 +48,6 @@ async def _get_public_asset(session: AsyncSession, slug: str) -> PublicAsset:
     return asset
 
 
-async def _assert_owner(session: AsyncSession, asset: PublicAsset, owner_id: str) -> None:
-    if not asset.version_id:
-        raise HTTPException(status_code=403, detail="Not authorized")
-    stmt = (
-        select(CvVersion)
-        .join(CvVersion.document)
-        .where(CvVersion.id == asset.version_id, CvDocument.owner_id == owner_id)
-    )
-    if not (await session.execute(stmt)).scalars().one_or_none():
-        raise HTTPException(status_code=403, detail="Not authorized")
-
-
 @router.post("/publish", response_model=PublicAssetResponse)
 async def publish(
     payload: PublishRequest,
@@ -75,40 +60,12 @@ async def publish(
         version_id=payload.version_id,
         submission_id=payload.submission_id,
         slug=payload.slug,
-        expires_at=payload.expires_at,
     )
     if not asset:
         raise HTTPException(status_code=404, detail="Version or submission not found")
     return _response_from_asset(asset)
 
 
-@router.post("/{slug}/share-links", response_model=PublicAssetResponse)
-async def create_share_link(
-    slug: str,
-    payload: ShareLinkRequest,
-    session: AsyncSession = Depends(get_db),
-    user: AuthenticatedUser = Depends(get_current_user),
-):
-    asset = await _get_public_asset(session, slug)
-    await _assert_owner(session, asset, user.sub)
-
-    if not asset.paperless_document_id:
-        raise HTTPException(status_code=409, detail="Asset not synced to paperless")
-
-    settings = get_settings()
-    client = get_paperless_client(settings)
-    if not client:
-        raise HTTPException(status_code=503, detail="Paperless integration not enabled")
-
-    _, share_url = await asyncio.to_thread(
-        client.create_share_link, asset.paperless_document_id, payload.expiration_date
-    )
-    asset.paperless_share_slug = share_url.split("/share/")[-1]
-    await session.commit()
-    await session.refresh(asset)
-    return _response_from_asset(asset)
-
-
 @router.get("/{slug}/analytics", response_model=PublicAssetAnalyticsResponse)
 async def get_analytics(
     slug: str,
@@ -116,7 +73,17 @@ async def get_analytics(
     user: AuthenticatedUser = Depends(get_current_user),
 ):
     asset = await _get_public_asset(session, slug)
-    await _assert_owner(session, asset, user.sub)
+
+    if asset.version_id:
+        stmt = (
+            select(CvVersion)
+            .join(CvVersion.document)
+            .where(CvVersion.id == asset.version_id, CvDocument.owner_id == user.sub)
+        )
+        if not (await session.execute(stmt)).scalars().one_or_none():
+            raise HTTPException(status_code=403, detail="Not authorized")
+    else:
+        raise HTTPException(status_code=403, detail="Not authorized")
 
     view_count = (
         await session.execute(
@@ -170,11 +137,7 @@ async def get_public_asset(slug: str, request: Request, session: AsyncSession =
 def _response_from_asset(asset: PublicAsset) -> PublicAssetResponse:
     settings = get_settings()
     base = settings.public_base_url.rstrip("/")
-    paperless_share_url = (
-        f"{settings.paperless_base_url}/share/{asset.paperless_share_slug}"
-        if settings.paperless_base_url and asset.paperless_share_slug
-        else None
-    )
+    url = f"{base}/cv/{asset.slug}"
     return PublicAssetResponse(
         id=asset.id,
         slug=asset.slug,
@@ -183,6 +146,5 @@ def _response_from_asset(asset: PublicAsset) -> PublicAssetResponse:
         created_at=asset.created_at,
         version_id=asset.version_id,
         submission_id=asset.submission_id,
-        url=f"{base}/cv/{asset.slug}",
-        paperless_share_url=paperless_share_url,
+        url=url,
     )

apps/backend/fastapi/app/core/config.py

@@ -47,11 +47,6 @@ class Settings(BaseSettings):
     )
     publish_domain: str = Field(default="cv.alves.world", alias="CV_PUBLIC_DOMAIN")
 
-    paperless_enabled: bool = Field(default=False, alias="PAPERLESS_ENABLED")
-    paperless_base_url: str | None = Field(default=None, alias="PAPERLESS_BASE_URL")
-    paperless_token: str | None = Field(default=None, alias="PAPERLESS_TOKEN")
-    paperless_tag_ids: list[int] = Field(default_factory=list, alias="PAPERLESS_TAG_IDS")
-
     class Config:
         env_file = ".env"
         extra = "ignore"
@@ -72,20 +67,13 @@ class Settings(BaseSettings):
             return [origin.strip() for origin in value.split(",") if origin.strip()]
         return value
 
-    @field_validator("storage_endpoint_url", "paperless_base_url", "paperless_token", mode="before")
+    @field_validator("storage_endpoint_url", mode="before")
     @classmethod
-    def _empty_str_to_none(cls, value):
+    def _empty_endpoint_to_none(cls, value):
         if isinstance(value, str) and not value.strip():
             return None
         return value
 
-    @field_validator("paperless_tag_ids", mode="before")
-    @classmethod
-    def _parse_tag_ids(cls, value):
-        if isinstance(value, str):
-            return [int(v.strip()) for v in value.split(",") if v.strip()]
-        return value
-
 
 @lru_cache(maxsize=1)
 def get_settings() -> Settings:

apps/backend/fastapi/app/models/cv.py

@@ -3,7 +3,7 @@ from __future__ import annotations
 import enum
 from datetime import datetime, timezone
 
-from sqlalchemy import Boolean, DateTime, Enum, ForeignKey, Integer, String, Text
+from sqlalchemy import Boolean, DateTime, Enum, ForeignKey, String, Text
 from sqlalchemy.dialects.postgresql import JSONB
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
@@ -148,8 +148,6 @@ class PublicAsset(Base, IdentifierMixin, TimestampMixin):
     expires_at: Mapped[str | None] = mapped_column(
         DateTime(timezone=True), nullable=True
     )
-    paperless_document_id: Mapped[int | None] = mapped_column(Integer, nullable=True)
-    paperless_share_slug: Mapped[str | None] = mapped_column(String(160), nullable=True)
 
     submission: Mapped[Submission | None] = relationship(
         "Submission", back_populates="public_asset"

apps/backend/fastapi/app/schemas/__init__.py

@@ -9,7 +9,6 @@ from .cv import (
     PublicAssetLookupResponse,
     PublicAssetResponse,
     PublishRequest,
-    ShareLinkRequest,
     SubmissionCreateRequest,
     SubmissionResponse,
     SubmissionStatusUpdateRequest,
@@ -32,7 +31,6 @@ __all__ = [
     "SuggestionResponse",
     "SuggestionUpdateRequest",
     "PublishRequest",
-    "ShareLinkRequest",
     "PublicAssetResponse",
     "PublicAssetLookupResponse",
     "PublicAssetAnalyticsResponse",

apps/backend/fastapi/app/schemas/cv.py

@@ -121,11 +121,6 @@ class PublishRequest(BaseModel):
     version_id: str | None = None
     submission_id: str | None = None
     slug: str | None = None
-    expires_at: datetime | None = None
-
-
-class ShareLinkRequest(BaseModel):
-    expiration_date: datetime | None = None
 
 
 class PublicAssetResponse(BaseModel):
@@ -139,7 +134,6 @@ class PublicAssetResponse(BaseModel):
     version_id: str | None = None
     submission_id: str | None = None
     url: str | None = None
-    paperless_share_url: str | None = None
 
 
 class PublicAssetLookupResponse(BaseModel):

apps/backend/fastapi/app/services/publication.py

@@ -1,6 +1,5 @@
 from __future__ import annotations
 
-import asyncio
 import re
 from datetime import datetime
 from uuid import uuid4
@@ -8,11 +7,7 @@ from uuid import uuid4
 from sqlalchemy import select
 from sqlalchemy.ext.asyncio import AsyncSession
 
-from app.core.config import get_settings
 from app.models import CvDocument, CvVersion, PublicAsset, Submission
-from app.services.storage import storage_client
-from dlib.cv import docx_bytes_to_pdf, generate_patched_docx
-from dlib.integrations.paperless import get_paperless_client
 
 
 async def publish_version(
@@ -22,7 +17,6 @@ async def publish_version(
     version_id: str | None,
     submission_id: str | None,
     slug: str | None,
-    expires_at: datetime | None = None,
 ) -> PublicAsset | None:
     target_version: CvVersion | None = None
     target_submission: Submission | None = None
@@ -61,27 +55,11 @@ async def publish_version(
         slug=resolved_slug,
         artifact_key=target_version.artifact_docx_key,
         is_public=True,
-        expires_at=expires_at,
+        expires_at=None,
     )
     session.add(asset)
     await session.commit()
     await session.refresh(asset)
-
-    settings = get_settings()
-    client = get_paperless_client(settings)
-    if client:
-        docx = storage_client.download_bytes(target_version.artifact_docx_key)
-        blocks = target_version.structured_blocks or []
-        pdf = docx_bytes_to_pdf(generate_patched_docx(docx, blocks))
-        doc_id = await asyncio.to_thread(
-            client.upload_document, pdf, resolved_slug, settings.paperless_tag_ids or []
-        )
-        _, share_url = await asyncio.to_thread(client.create_share_link, doc_id, expires_at)
-        asset.paperless_document_id = doc_id
-        asset.paperless_share_slug = share_url.split("/share/")[-1]
-        await session.commit()
-        await session.refresh(asset)
-
     return asset
 
 

apps/backend/fastapi/app/services/versions.py

@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+from fastapi import UploadFile
 from sqlalchemy import delete, select
 from sqlalchemy.ext.asyncio import AsyncSession
 from sqlalchemy.orm import selectinload
@@ -8,11 +9,34 @@ from dlib.cv import (
     StructuredBlock,
     StructuredDocument,
     PatchPayload,
+    PatchOperation,
     apply_patchset,
     validate_patchset,
+    parse_docx_bytes,
 )
 
 from app.models import CvDocument, CvPatch, CvVersion, PublicAsset
+from app.services.storage import persist_upload
+
+
+def _diff_blocks(old: list[dict], new: list[dict]) -> list[PatchPayload]:
+    old_map = {b["path"]: b for b in old}
+    new_map = {b["path"]: b for b in new}
+    patches: list[PatchPayload] = []
+    for path, nb in new_map.items():
+        ob = old_map.get(path)
+        if ob and ob["text"] != nb["text"]:
+            patches.append(PatchPayload(
+                target_path=path, operation=PatchOperation.REPLACE_TEXT,
+                old_value=ob["text"], new_value=nb["text"],
+            ))
+    for path, ob in old_map.items():
+        if path not in new_map and ob.get("block_type") != "heading":
+            patches.append(PatchPayload(
+                target_path=path, operation=PatchOperation.REMOVE_BLOCK,
+                old_value=ob["text"],
+            ))
+    return patches
 
 
 async def create_branch(
@@ -78,7 +102,10 @@ async def create_branch(
     stmt_refresh = (
         select(CvVersion)
         .where(CvVersion.id == new_version.id)
-        .options(selectinload(CvVersion.patches))
+        .options(
+            selectinload(CvVersion.patches),
+            selectinload(CvVersion.public_assets),
+        )
     )
     result = await session.execute(stmt_refresh)
     return result.scalars().one()
@@ -95,7 +122,10 @@ async def append_patches_to_version(
         select(CvVersion)
         .join(CvVersion.document)
         .where(CvVersion.id == version_id, CvDocument.owner_id == owner_id)
-        .options(selectinload(CvVersion.patches))
+        .options(
+            selectinload(CvVersion.patches),
+            selectinload(CvVersion.public_assets),
+        )
     )
     result = await session.execute(stmt)
     version = result.scalars().one_or_none()
@@ -138,12 +168,64 @@ async def append_patches_to_version(
     stmt_refresh = (
         select(CvVersion)
         .where(CvVersion.id == version_id)
-        .options(selectinload(CvVersion.patches))
+        .options(
+            selectinload(CvVersion.patches),
+            selectinload(CvVersion.public_assets),
+        )
     )
     result = await session.execute(stmt_refresh)
     return result.scalars().one()
 
 
+async def upload_docx_to_version(
+    session: AsyncSession,
+    *,
+    owner_id: str,
+    version_id: str,
+    upload: UploadFile,
+) -> CvVersion | None:
+    stmt = (
+        select(CvVersion)
+        .join(CvVersion.document)
+        .where(CvVersion.id == version_id, CvDocument.owner_id == owner_id)
+        .options(selectinload(CvVersion.patches), selectinload(CvVersion.public_assets))
+    )
+    version = (await session.execute(stmt)).scalars().one_or_none()
+    if not version:
+        return None
+
+    artifact_key, file_bytes = await persist_upload(upload, owner_id)
+    new_blocks_parsed = parse_docx_bytes(file_bytes)
+    new_blocks = [b.model_dump() for b in new_blocks_parsed.blocks]
+
+    diff_patches = _diff_blocks(version.structured_blocks or [], new_blocks)
+
+    version.artifact_docx_key = artifact_key
+    version.structured_blocks = new_blocks
+    metadata = version.metadata_json or {}
+    metadata["patch_count"] = int(metadata.get("patch_count") or 0) + len(diff_patches)
+    version.metadata_json = metadata
+
+    for patch in diff_patches:
+        session.add(CvPatch(
+            version_id=version.id,
+            target_path=patch.target_path,
+            operation=patch.operation.value,
+            old_value=patch.old_value,
+            new_value=patch.new_value,
+            metadata_json=patch.metadata,
+        ))
+
+    await session.commit()
+
+    stmt_refresh = (
+        select(CvVersion)
+        .where(CvVersion.id == version_id)
+        .options(selectinload(CvVersion.patches), selectinload(CvVersion.public_assets))
+    )
+    return (await session.execute(stmt_refresh)).scalars().one()
+
+
 async def delete_version(
     session: AsyncSession, owner_id: str, version_id: str
 ) -> bool | str:

apps/webapp/src/app/dashboard/page.tsx

@@ -1,9 +1,10 @@
 'use client';
 
 import { useEffect, useRef, useState } from 'react';
-import CVTree from '@/components/cv/CVTree';
+import CVTree, { versionToMarkdown } from '@/components/cv/CVTree';
 import DiffViewer from '@/components/cv/DiffViewer';
 import InsightsPanel from '@/components/cv/InsightsPanel';
+import PDFPreview from '@/components/cv/PDFPreview';
 import Link from 'next/link';
 import {
     appendPatches,
@@ -21,6 +22,7 @@ import {
     updateSubmissionStatus,
     updateSuggestion,
     uploadDocument,
+    uploadDocxToBranch,
     Version,
 } from '@/libs/api';
 import {
@@ -74,8 +76,14 @@ function UploadModal({ onClose, onDone }: { onClose: () => void; onDone: (doc: D
     const submit = async () => {
         if (!title.trim() || !file) { setError('Title and file required.'); return; }
         setLoading(true); setError('');
-        try { onDone(await uploadDocument(title.trim(), desc.trim() || null, file)); }
-        catch (e: unknown) { setError(e instanceof Error ? e.message : 'Upload failed'); setLoading(false); }
+        try {
+            const doc = await uploadDocument(title.trim(), desc.trim() || null, file);
+            await Promise.resolve(onDone(doc));
+        } catch (e: unknown) {
+            setError(e instanceof Error ? e.message : 'Upload failed');
+        } finally {
+            setLoading(false);
+        }
     };
 
     return (
@@ -123,8 +131,14 @@ function BranchModal({
     const submit = async () => {
         if (!name.trim()) { setError('Branch name required.'); return; }
         setLoading(true); setError('');
-        try { onDone(await createBranch(version.id, name.trim(), label.trim() || null, patches as Record<string, unknown>[])); }
-        catch (e: unknown) { setError(e instanceof Error ? e.message : 'Failed'); setLoading(false); }
+        try {
+            const v = await createBranch(version.id, name.trim(), label.trim() || null, patches as Record<string, unknown>[]);
+            await Promise.resolve(onDone(v));
+        } catch (e: unknown) {
+            setError(e instanceof Error ? e.message : 'Failed');
+        } finally {
+            setLoading(false);
+        }
     };
 
     return (
@@ -170,8 +184,14 @@ function SubmissionModal({ version, onClose, onDone }: { version: Version; onClo
     const submit = async () => {
         if (!company.trim() || !role.trim()) { setError('Company and role required.'); return; }
         setLoading(true); setError('');
-        try { onDone(await createSubmission(version.id, company.trim(), role.trim(), url.trim() || null, jd.trim() || null)); }
-        catch (e: unknown) { setError(e instanceof Error ? e.message : 'Failed'); setLoading(false); }
+        try {
+            const s = await createSubmission(version.id, company.trim(), role.trim(), url.trim() || null, jd.trim() || null);
+            await Promise.resolve(onDone(s));
+        } catch (e: unknown) {
+            setError(e instanceof Error ? e.message : 'Failed');
+        } finally {
+            setLoading(false);
+        }
     };
 
     return (
@@ -211,8 +231,12 @@ function PublishModal({ version, onClose, onDone }: { version: Version; onClose:
         setLoading(true); setError('');
         try {
             const asset = await publishVersion(version.id, null, slug.trim() || null);
-            onDone(asset);
-        } catch (e: unknown) { setError(e instanceof Error ? e.message : 'Failed'); setLoading(false); }
+            await Promise.resolve(onDone(asset));
+        } catch (e: unknown) {
+            setError(e instanceof Error ? e.message : 'Failed');
+        } finally {
+            setLoading(false);
+        }
     };
 
     return (
@@ -554,7 +578,7 @@ function SubmissionsTab({
 // ── main dashboard ────────────────────────────────────────────────────────────
 
 type Modal = 'upload' | 'branch' | 'submission' | 'publish' | null;
-type Tab = 'content' | 'patches' | 'submissions' | 'insights';
+type Tab = 'content' | 'patches' | 'submissions' | 'insights' | 'preview';
 
 export default function Dashboard() {
     const [docs, setDocs] = useState<Document[]>([]);
@@ -575,6 +599,9 @@ export default function Dashboard() {
     const [applyLoading, setApplyLoading] = useState(false);
     const [applyError, setApplyError] = useState('');
     const [insights, setInsights] = useState<InsightsResult | null>(null);
+    const [uploadBranchLoading, setUploadBranchLoading] = useState(false);
+    const [uploadBranchError, setUploadBranchError] = useState('');
+    const uploadBranchRef = useRef<HTMLInputElement>(null);
 
     useEffect(() => {
         if (IS_DEMO) {
@@ -695,6 +722,40 @@ export default function Dashboard() {
 
     const discardEdits = () => setPendingEdits(new Map());
 
+    const handleUploadToBranch = async (file: File) => {
+        if (!selectedDocId || !selectedVersionId) return;
+        setUploadBranchLoading(true);
+        setUploadBranchError('');
+        try {
+            await uploadDocxToBranch(selectedDocId, selectedVersionId, file);
+            await refreshDocs();
+        } catch (e: unknown) {
+            setUploadBranchError(e instanceof Error ? e.message : 'Upload failed');
+        } finally {
+            setUploadBranchLoading(false);
+        }
+    };
+
+    const handleCopyMarkdown = (versionId: string) => {
+        if (!selectedDoc) return;
+        const versionMap = new Map(selectedDoc.versions.map(v => [v.id, v]));
+        const sections = selectedDoc.versions
+            .filter(v => v.id === versionId || selectedDoc.versions.some(x => x.id === versionId))
+            .map(v => versionToMarkdown(v, v.parent_version_id ? (versionMap.get(v.parent_version_id ?? '')?.branch_name) : undefined));
+        const md = `# ${selectedDoc.title}\n\n${sections.join('\n\n---\n\n')}`;
+        navigator.clipboard.writeText(md).catch(() => {});
+    };
+
+    const handleCopyBranchMarkdown = (versionId: string) => {
+        if (!selectedDoc) return;
+        const version = selectedDoc.versions.find(v => v.id === versionId);
+        if (!version) return;
+        const versionMap = new Map(selectedDoc.versions.map(v => [v.id, v]));
+        const parentName = version.parent_version_id ? versionMap.get(version.parent_version_id)?.branch_name : undefined;
+        const md = `# ${selectedDoc.title}\n\n${versionToMarkdown(version, parentName)}`;
+        navigator.clipboard.writeText(md).catch(() => {});
+    };
+
     const applyStagedEdits = async () => {
         if (!selectedVersionId || !stagedPatches.length) return;
         setApplyLoading(true);
@@ -877,6 +938,7 @@ export default function Dashboard() {
                                         selectedVersionId={selectedVersionId}
                                         onSelect={selectVersion}
                                         onDeleteVersion={handleDeleteVersion}
+                                        onCopyMarkdown={handleCopyBranchMarkdown}
                                     />
                                 </div>
                             )}
@@ -929,6 +991,7 @@ export default function Dashboard() {
                                             versions={selectedDoc.versions}
                                             selectedVersionId={selectedVersionId}
                                             onSelect={selectVersion}
+                                            onCopyMarkdown={handleCopyBranchMarkdown}
                                         />
                                     </div>
 
@@ -989,6 +1052,29 @@ export default function Dashboard() {
                                                 ↓ DOCX
                                             </a>
                                         )}
+                                        {!IS_DEMO && (
+                                            <>
+                                                <button
+                                                    className="btn btn-ghost"
+                                                    onClick={() => uploadBranchRef.current?.click()}
+                                                    disabled={uploadBranchLoading}
+                                                    title="Upload a new DOCX to this branch — diff is computed automatically"
+                                                >
+                                                    {uploadBranchLoading ? 'Uploading…' : '↑ DOCX'}
+                                                </button>
+                                                <input
+                                                    ref={uploadBranchRef}
+                                                    type="file"
+                                                    accept=".docx"
+                                                    style={{ display: 'none' }}
+                                                    onChange={e => {
+                                                        const f = e.target.files?.[0];
+                                                        if (f) handleUploadToBranch(f);
+                                                        e.target.value = '';
+                                                    }}
+                                                />
+                                            </>
+                                        )}
                                     </div>
                                 </div>
 
@@ -1085,9 +1171,20 @@ export default function Dashboard() {
                                     </div>
                                 )}
 
+                                {uploadBranchError && (
+                                    <div style={{
+                                        padding: '6px 12px', background: '#fef2f2', border: '1px solid #fca5a5',
+                                        borderRadius: 5, marginBottom: 12, fontSize: 12, color: '#b91c1c',
+                                        display: 'flex', justifyContent: 'space-between', alignItems: 'center',
+                                    }}>
+                                        <span>{uploadBranchError}</span>
+                                        <button className="btn btn-ghost" style={{ fontSize: 11, padding: '1px 6px' }} onClick={() => setUploadBranchError('')}>×</button>
+                                    </div>
+                                )}
+
                                 {/* tabs */}
                                 <div style={{ display: 'flex', gap: 0, borderBottom: '1px solid var(--border)', overflowX: 'auto' }}>
-                                    {(['content', 'patches', 'submissions', 'insights'] as Tab[]).map(t => (
+                                    {(['content', 'patches', 'submissions', 'insights', 'preview'] as Tab[]).map(t => (
                                         <button
                                             key={t}
                                             onClick={() => setActiveTab(t)}
@@ -1106,7 +1203,7 @@ export default function Dashboard() {
                             </div>
 
                             {/* tab content */}
-                            <div style={{ padding: '16px 20px', flex: 1, overflow: 'auto' }}>
+                            <div style={{ padding: activeTab === 'preview' ? 0 : '16px 20px', flex: 1, overflow: activeTab === 'preview' ? 'hidden' : 'auto' }}>
                                 {activeTab === 'content' && (
                                     <ContentTab
                                         blocks={selectedVersion.structured_blocks ?? []}
@@ -1134,6 +1231,11 @@ export default function Dashboard() {
                                 {activeTab === 'insights' && (
                                     <InsightsPanel data={insights} />
                                 )}
+                                {activeTab === 'preview' && selectedDoc && (
+                                    IS_DEMO
+                                        ? <div style={{ display: 'flex', alignItems: 'center', justifyContent: 'center', height: '100%', color: 'var(--text-faint)', fontSize: 13 }}>Preview not available in demo mode.</div>
+                                        : <PDFPreview documentId={selectedDoc.id} versionId={selectedVersion.id} />
+                                )}
                             </div>
                         </>
                     )}

apps/webapp/src/components/cv/CVTree.tsx

@@ -1,6 +1,6 @@
 'use client';
 
-import { useState } from 'react';
+import { MouseEvent, useState } from 'react';
 import { Version } from '@/libs/api';
 
 type TreeNode = { version: Version; children: TreeNode[] };
@@ -15,21 +15,38 @@ function buildTree(versions: Version[]): TreeNode | null {
     return root;
 }
 
+export function versionToMarkdown(version: Version, parentName?: string): string {
+    const header = `## ${version.version_label || version.branch_name}${parentName ? ` (from ${parentName})` : ''}`;
+    const blocks = (version.structured_blocks ?? []).map(b =>
+        `[${b.path}] ${b.block_type}: ${b.text}`
+    ).join('\n');
+    return `${header}\n\n${blocks || '(no blocks)'}`;
+}
+
 const DOT_COLORS = ['#0a0a0a', '#2563eb', '#7c3aed', '#059669', '#d97706', '#dc2626', '#0891b2'];
 
-function Node({ node, depth, selectedId, onSelect, onDelete, colorIndex = 0 }: {
+function Node({ node, depth, selectedId, onSelect, onDelete, onCopyMarkdown, colorIndex = 0 }: {
     node: TreeNode; depth: number; selectedId: string | null;
     onSelect: (id: string) => void;
     onDelete?: (id: string) => void;
+    onCopyMarkdown?: (id: string) => void;
     colorIndex?: number;
 }) {
     const [open, setOpen] = useState(true);
     const [hovered, setHovered] = useState(false);
+    const [copied, setCopied] = useState(false);
     const v = node.version;
     const isRoot = !v.parent_version_id;
     const isSelected = v.id === selectedId;
     const dotColor = DOT_COLORS[colorIndex % DOT_COLORS.length];
 
+    const handleCopy = (e: MouseEvent) => {
+        e.stopPropagation();
+        onCopyMarkdown?.(v.id);
+        setCopied(true);
+        setTimeout(() => setCopied(false), 1500);
+    };
+
     return (
         <div style={{ position: 'relative' }}>
             {depth > 0 && (
@@ -93,6 +110,22 @@ function Node({ node, depth, selectedId, onSelect, onDelete, colorIndex = 0 }: {
                     </span>
                 )}
 
+                {hovered && onCopyMarkdown && (
+                    <button
+                        onClick={handleCopy}
+                        title="Copy Markdown"
+                        aria-label="Copy Markdown"
+                        style={{
+                            width: 18, height: 18, display: 'flex', alignItems: 'center',
+                            justifyContent: 'center', cursor: 'pointer', background: 'none',
+                            border: 'none', padding: 0, color: copied ? '#059669' : 'var(--text-faint)',
+                            flexShrink: 0, borderRadius: 3, fontSize: 11, lineHeight: 1,
+                        }}
+                    >
+                        {copied ? '✓' : '⎘'}
+                    </button>
+                )}
+
                 {!isRoot && onDelete && hovered && (
                     <button
                         onClick={e => { e.stopPropagation(); onDelete(v.id); }}
@@ -124,6 +157,7 @@ function Node({ node, depth, selectedId, onSelect, onDelete, colorIndex = 0 }: {
                             selectedId={selectedId}
                             onSelect={onSelect}
                             onDelete={onDelete}
+                            onCopyMarkdown={onCopyMarkdown}
                             colorIndex={depth === 0 ? i + 1 : colorIndex}
                         />
                     ))}
@@ -133,16 +167,17 @@ function Node({ node, depth, selectedId, onSelect, onDelete, colorIndex = 0 }: {
     );
 }
 
-export default function CVTree({ versions, selectedVersionId, onSelect, onDeleteVersion }: {
+export default function CVTree({ versions, selectedVersionId, onSelect, onDeleteVersion, onCopyMarkdown }: {
     versions: Version[]; selectedVersionId: string | null;
     onSelect: (id: string) => void;
     onDeleteVersion?: (id: string) => void;
+    onCopyMarkdown?: (id: string) => void;
 }) {
     const tree = buildTree(versions);
     if (!tree) return <div style={{ padding: 16, fontSize: 13, color: 'var(--text-faint)' }}>No versions</div>;
     return (
         <div style={{ paddingBottom: 8 }}>
-            <Node node={tree} depth={0} selectedId={selectedVersionId} onSelect={onSelect} onDelete={onDeleteVersion} />
+            <Node node={tree} depth={0} selectedId={selectedVersionId} onSelect={onSelect} onDelete={onDeleteVersion} onCopyMarkdown={onCopyMarkdown} />
         </div>
     );
 }

apps/webapp/src/components/cv/PDFPreview.tsx

@@ -0,0 +1,64 @@
+'use client';
+
+import { useEffect, useRef, useState } from 'react';
+import { previewVersionPdfUrl } from '@/libs/api';
+
+function getToken(): string | null {
+    if (typeof document === 'undefined') return null;
+    return document.cookie.split(';').map(c => c.trim()).find(c => c.startsWith('oidc_token_pub='))?.split('=').slice(1).join('=') ?? null;
+}
+
+export default function PDFPreview({ documentId, versionId }: { documentId: string; versionId: string }) {
+    const [src, setSrc] = useState<string | null>(null);
+    const [loading, setLoading] = useState(false);
+    const [error, setError] = useState<string | null>(null);
+    const prevUrl = useRef<string | null>(null);
+
+    useEffect(() => {
+        let cancelled = false;
+        setLoading(true);
+        setError(null);
+
+        const token = getToken();
+        fetch(previewVersionPdfUrl(documentId, versionId), {
+            headers: token ? { authorization: `Bearer ${decodeURIComponent(token)}` } : {},
+        })
+            .then(r => {
+                if (!r.ok) throw new Error(`HTTP ${r.status}`);
+                return r.blob();
+            })
+            .then(blob => {
+                if (cancelled) return;
+                if (prevUrl.current) URL.revokeObjectURL(prevUrl.current);
+                const url = URL.createObjectURL(blob);
+                prevUrl.current = url;
+                setSrc(url);
+            })
+            .catch(e => { if (!cancelled) setError(e.message); })
+            .finally(() => { if (!cancelled) setLoading(false); });
+
+        return () => { cancelled = true; };
+    }, [documentId, versionId]);
+
+    useEffect(() => () => { if (prevUrl.current) URL.revokeObjectURL(prevUrl.current); }, []);
+
+    if (loading) return (
+        <div style={{ display: 'flex', alignItems: 'center', justifyContent: 'center', height: '100%', color: 'var(--text-faint)', fontSize: 13 }}>
+            Rendering PDF…
+        </div>
+    );
+    if (error) return (
+        <div style={{ padding: 16, fontSize: 12, color: '#dc2626' }}>
+            Preview unavailable: {error}
+        </div>
+    );
+    if (!src) return null;
+
+    return (
+        <iframe
+            src={src}
+            style={{ width: '100%', height: '100%', border: 'none', borderRadius: 4 }}
+            title="CV Preview"
+        />
+    );
+}

apps/webapp/src/libs/api.ts

@@ -80,7 +80,6 @@ export type PublicAsset = {
     version_id?: string | null;
     submission_id?: string | null;
     created_at: string;
-    paperless_share_url?: string | null;
 };
 
 export type PublicAssetAnalytics = {
@@ -145,6 +144,15 @@ export async function uploadDocument(title: string, description: string | null,
 export const downloadVersionUrl = (documentId: string, versionId: string): string =>
     `${API}/api/v1/documents/${documentId}/versions/${versionId}/download`;
 
+export const previewVersionPdfUrl = (documentId: string, versionId: string): string =>
+    `${API}/api/v1/documents/${documentId}/versions/${versionId}/preview`;
+
+export async function uploadDocxToBranch(documentId: string, versionId: string, file: File): Promise<Version> {
+    const form = new FormData();
+    form.append('file', file);
+    return req<Version>(`/api/v1/documents/${documentId}/versions/${versionId}/upload`, { method: 'POST', body: form });
+}
+
 export async function createBranch(
     parentVersionId: string,
     branchName: string,
@@ -230,23 +238,11 @@ export async function publishVersion(
     versionId?: string | null,
     submissionId?: string | null,
     slug?: string | null,
-    expiresAt?: string | null,
 ): Promise<PublicAsset> {
     return req<PublicAsset>('/api/v1/public/publish', {
         method: 'POST',
         headers: { 'content-type': 'application/json' },
-        body: JSON.stringify({ version_id: versionId ?? null, submission_id: submissionId ?? null, slug: slug ?? null, expires_at: expiresAt ?? null }),
-    });
-}
-
-export async function createShareLink(
-    slug: string,
-    expirationDate?: string | null,
-): Promise<PublicAsset> {
-    return req<PublicAsset>(`/api/v1/public/${encodeURIComponent(slug)}/share-links`, {
-        method: 'POST',
-        headers: { 'content-type': 'application/json' },
-        body: JSON.stringify({ expiration_date: expirationDate ?? null }),
+        body: JSON.stringify({ version_id: versionId ?? null, submission_id: submissionId ?? null, slug: slug ?? null }),
     });
 }
 

apps/webapp/src/types/cv.ts

@@ -64,8 +64,6 @@ export interface PublicAsset {
   isPublic: boolean;
   expiresAt?: string;
   viewCount: number;
-  url?: string | null;
-  paperlessShareUrl?: string | null;
 }
 
 export interface AISuggestion {

dlib/integrations/paperless.py

@@ -1,88 +0,0 @@
-from __future__ import annotations
-
-import time
-from datetime import datetime
-from typing import TYPE_CHECKING
-
-import httpx
-
-if TYPE_CHECKING:
-    from app.core.config import Settings
-
-
-class PaperlessClient:
-    def __init__(self, base_url: str, token: str) -> None:
-        self._base = base_url.rstrip("/")
-        self._headers = {"Authorization": f"Token {token}"}
-
-    def _get(self, path: str, **params) -> dict:
-        r = httpx.get(f"{self._base}{path}", headers=self._headers, params=params, timeout=30)
-        r.raise_for_status()
-        return r.json()
-
-    def _post(self, path: str, **kwargs) -> dict:
-        r = httpx.post(f"{self._base}{path}", headers=self._headers, timeout=30, **kwargs)
-        r.raise_for_status()
-        return r.json()
-
-    def _delete(self, path: str) -> None:
-        r = httpx.delete(f"{self._base}{path}", headers=self._headers, timeout=30)
-        r.raise_for_status()
-
-    def upload_document(self, pdf_bytes: bytes, title: str, tags: list[int] | None = None) -> int:
-        """Upload PDF to paperless and return the created document_id (polls until task completes)."""
-        files = {"document": (f"{title}.pdf", pdf_bytes, "application/pdf")}
-        data: dict = {"title": title}
-        if tags:
-            data["tags"] = tags
-        resp = self._post("/api/documents/post_document/", files=files, data=data)
-        task_id = resp if isinstance(resp, str) else resp.get("task_id", resp)
-        return self._poll_task(str(task_id))
-
-    def _poll_task(self, task_id: str, max_wait: int = 60) -> int:
-        delay = 2
-        elapsed = 0
-        while elapsed < max_wait:
-            time.sleep(delay)
-            elapsed += delay
-            result = self._get("/api/tasks/", task_id=task_id)
-            tasks = result if isinstance(result, list) else result.get("results", [])
-            if not tasks:
-                delay = min(delay * 2, 10)
-                continue
-            task = tasks[0]
-            if task.get("status") == "SUCCESS":
-                return int(task["related_document"])
-            if task.get("status") in ("FAILURE", "REVOKED"):
-                raise RuntimeError(f"Paperless task {task_id} failed: {task.get('result')}")
-            delay = min(delay * 2, 10)
-        raise TimeoutError(f"Paperless task {task_id} did not complete within {max_wait}s")
-
-    def create_share_link(
-        self, document_id: int, expiration: datetime | None = None
-    ) -> tuple[int, str]:
-        """Create a share link for document_id. Returns (share_link_id, full share URL)."""
-        payload: dict = {"document": document_id}
-        if expiration:
-            payload["expiration_date"] = expiration.isoformat()
-        resp = self._post("/api/share_links/", json=payload)
-        slug = resp["slug"]
-        link_id = int(resp["id"])
-        return link_id, f"{self._base}/share/{slug}"
-
-    def get_share_links(self, document_id: int) -> list[dict]:
-        return self._get(f"/api/documents/{document_id}/share_links/").get("results", [])
-
-    def delete_share_link(self, share_link_id: int) -> None:
-        self._delete(f"/api/share_links/{share_link_id}/")
-
-    def delete_document(self, document_id: int) -> None:
-        self._delete(f"/api/documents/{document_id}/")
-
-
-def get_paperless_client(settings: "Settings") -> PaperlessClient | None:
-    if not settings.paperless_enabled:
-        return None
-    if not settings.paperless_base_url or not settings.paperless_token:
-        return None
-    return PaperlessClient(settings.paperless_base_url, settings.paperless_token)