fix(migrations): re-chain mobile devices migration against main and restore merge conflicts

Co-authored-by: christianlouis <361235+christianlouis@users.noreply.github.com>

app/api/__init__.py

@@ -8,6 +8,7 @@ from fastapi import APIRouter
 
 from app.api.admin_users import router as admin_users_router
 from app.api.api_tokens import router as api_tokens_router
+from app.api.audit_logs import router as audit_logs_router
 from app.api.azure import router as azure_router
 from app.api.backup import router as backup_router
 from app.api.billing import router as billing_router
@@ -17,6 +18,7 @@ from app.api.dropbox import router as dropbox_router
 from app.api.duplicates import router as duplicates_router
 from app.api.files import router as files_router
 from app.api.google_drive import router as google_drive_router
+from app.api.i18n import router as i18n_router
 from app.api.imap_accounts import router as imap_accounts_router
 from app.api.integrations import router as integrations_router
 from app.api.logs import router as logs_router
@@ -83,4 +85,6 @@ router.include_router(imap_accounts_router)
 router.include_router(integrations_router)
 router.include_router(notifications_router)
 router.include_router(scheduled_jobs_router)
+router.include_router(audit_logs_router)
+router.include_router(i18n_router)
 router.include_router(mobile_router)

app/api/audit_logs.py

@@ -0,0 +1,115 @@
+"""
+Audit log REST API endpoints.
+
+Provides read-only access to the comprehensive audit log for admin users.
+Events are append-only — there are no update or delete endpoints.
+"""
+
+import logging
+from datetime import datetime
+from typing import Any
+
+from fastapi import APIRouter, Depends, Query, Request
+from sqlalchemy.orm import Session
+
+from app.auth import require_login
+from app.database import get_db
+from app.utils.audit_service import count_events, query_events
+
+logger = logging.getLogger(__name__)
+
+router = APIRouter()
+
+
+@router.get("/audit-logs")
+@require_login
+async def list_audit_logs(
+    request: Request,
+    db: Session = Depends(get_db),
+    action: str | None = Query(None, description="Filter by action (exact match)"),
+    user: str | None = Query(None, description="Filter by username"),
+    resource_type: str | None = Query(None, description="Filter by resource type"),
+    severity: str | None = Query(None, description="Filter by severity level"),
+    since: datetime | None = Query(None, description="Only events at or after this ISO-8601 timestamp"),
+    until: datetime | None = Query(None, description="Only events at or before this ISO-8601 timestamp"),
+    limit: int = Query(50, ge=1, le=500, description="Max rows to return"),
+    offset: int = Query(0, ge=0, description="Rows to skip for pagination"),
+) -> dict[str, Any]:
+    """Return audit log entries with optional filtering and pagination.
+
+    Requires authentication. Returns events in reverse chronological order.
+    """
+    entries = query_events(
+        db,
+        action=action,
+        user=user,
+        resource_type=resource_type,
+        severity=severity,
+        since=since,
+        until=until,
+        limit=limit,
+        offset=offset,
+    )
+    total = count_events(
+        db,
+        action=action,
+        user=user,
+        resource_type=resource_type,
+        severity=severity,
+        since=since,
+        until=until,
+    )
+    return {
+        "items": [_serialize(e) for e in entries],
+        "total": total,
+        "limit": limit,
+        "offset": offset,
+    }
+
+
+@router.get("/audit-logs/actions")
+@require_login
+async def list_distinct_actions(
+    request: Request,
+    db: Session = Depends(get_db),
+) -> list[str]:
+    """Return the distinct action values present in the audit log."""
+    from app.models import AuditLog
+
+    rows = db.query(AuditLog.action).distinct().order_by(AuditLog.action).all()
+    return [r[0] for r in rows]
+
+
+@router.get("/audit-logs/users")
+@require_login
+async def list_distinct_users(
+    request: Request,
+    db: Session = Depends(get_db),
+) -> list[str]:
+    """Return the distinct user values present in the audit log."""
+    from app.models import AuditLog
+
+    rows = db.query(AuditLog.user).distinct().order_by(AuditLog.user).all()
+    return [r[0] for r in rows]
+
+
+# ------------------------------------------------------------------
+# Helpers
+# ------------------------------------------------------------------
+
+
+def _serialize(entry) -> dict[str, Any]:
+    """Convert an AuditLog row to a JSON-safe dict."""
+    import json as _json
+
+    return {
+        "id": entry.id,
+        "timestamp": entry.timestamp.isoformat() if entry.timestamp else None,
+        "user": entry.user,
+        "action": entry.action,
+        "resource_type": entry.resource_type,
+        "resource_id": entry.resource_id,
+        "ip_address": entry.ip_address,
+        "details": _json.loads(entry.details) if entry.details else None,
+        "severity": entry.severity,
+    }

app/api/i18n.py

@@ -0,0 +1,136 @@
+"""API endpoints for internationalization (i18n).
+
+Provides endpoints for:
+* Listing available languages
+* Getting/setting user language preference (persisted in session + cookie + DB)
+"""
+
+from __future__ import annotations
+
+import logging
+
+from fastapi import APIRouter, Depends, Request, Response
+from pydantic import BaseModel
+from sqlalchemy.orm import Session
+
+from app.database import get_db
+from app.models import UserProfile
+from app.utils.i18n import (
+    DEFAULT_LANGUAGE,
+    SUPPORTED_LANGUAGE_CODES,
+    SUPPORTED_LANGUAGES,
+    detect_language,
+)
+
+logger = logging.getLogger(__name__)
+
+router = APIRouter(prefix="/i18n", tags=["i18n"])
+
+
+class LanguageInfo(BaseModel):
+    """Schema for a supported language."""
+
+    code: str
+    name: str
+    native: str
+    flag: str
+
+
+class LanguageListResponse(BaseModel):
+    """Response for the list-languages endpoint."""
+
+    languages: list[LanguageInfo]
+    current: str
+    default: str
+
+
+class SetLanguageRequest(BaseModel):
+    """Request body for setting the preferred language."""
+
+    language: str
+
+
+class SetLanguageResponse(BaseModel):
+    """Response after changing the language."""
+
+    language: str
+    message: str
+
+
+@router.get("/languages", response_model=LanguageListResponse)
+async def list_languages(request: Request) -> LanguageListResponse:
+    """Return all supported UI languages and the current active language."""
+    current = detect_language(request)
+    return LanguageListResponse(
+        languages=[LanguageInfo(**lang) for lang in SUPPORTED_LANGUAGES],
+        current=current,
+        default=DEFAULT_LANGUAGE,
+    )
+
+
+@router.post("/language", response_model=SetLanguageResponse)
+async def set_language(
+    body: SetLanguageRequest,
+    request: Request,
+    response: Response,
+    db: Session = Depends(get_db),
+) -> SetLanguageResponse:
+    """Set the preferred UI language.
+
+    Persists the choice in:
+    1. The server-side session
+    2. A ``docuelevate_lang`` cookie (30-day expiry)
+    3. The ``UserProfile.preferred_language`` column (if authenticated)
+    """
+    lang = body.language.lower().strip()
+    if lang not in SUPPORTED_LANGUAGE_CODES:
+        lang = DEFAULT_LANGUAGE
+
+    # 1. Session
+    if hasattr(request, "session"):
+        request.session["preferred_language"] = lang
+
+    # 2. Cookie (30 days)
+    response.set_cookie(
+        key="docuelevate_lang",
+        value=lang,
+        max_age=30 * 24 * 60 * 60,
+        httponly=False,
+        samesite="lax",
+    )
+
+    # 3. Database (if user is authenticated)
+    _persist_language_to_profile(request, db, lang)
+
+    language_name = next(
+        (entry["native"] for entry in SUPPORTED_LANGUAGES if entry["code"] == lang),
+        lang,
+    )
+    logger.info("Language preference set to '%s'", lang)
+    return SetLanguageResponse(
+        language=lang,
+        message=f"Language changed to {language_name}",
+    )
+
+
+def _persist_language_to_profile(request: Request, db: Session, lang: str) -> None:
+    """Write language preference to the UserProfile row, if the user is logged in."""
+    user_id: str | None = None
+    if hasattr(request, "session"):
+        user = request.session.get("user")
+        if isinstance(user, dict):
+            user_id = user.get("preferred_username") or user.get("email") or user.get("id")
+        elif isinstance(user, str):
+            user_id = user
+
+    if not user_id:
+        return
+
+    try:
+        profile = db.query(UserProfile).filter(UserProfile.user_id == user_id).first()
+        if profile:
+            profile.preferred_language = lang  # type: ignore[attr-defined]
+            db.commit()
+    except Exception:
+        db.rollback()
+        logger.debug("Could not persist language preference for user_id=%s", user_id)