feat: CMD-ENTER file info toegevoegd

webui/backend/app/api/routes_files.py

@@ -3,7 +3,7 @@ from __future__ import annotations
 from fastapi import APIRouter, Depends, Request
 from fastapi.responses import StreamingResponse
 
-from backend.app.api.schemas import DeleteRequest, DeleteResponse, MkdirRequest, MkdirResponse, RenameRequest, RenameResponse, SaveRequest, SaveResponse, ViewResponse
+from backend.app.api.schemas import DeleteRequest, DeleteResponse, FileInfoResponse, MkdirRequest, MkdirResponse, RenameRequest, RenameResponse, SaveRequest, SaveResponse, ViewResponse
 from backend.app.dependencies import get_file_ops_service
 from backend.app.services.file_ops_service import FileOpsService
 
@@ -43,6 +43,14 @@ async def view(
     return service.view(path=path, for_edit=for_edit)
 
 
+@router.get("/info", response_model=FileInfoResponse)
+async def info(
+    path: str,
+    service: FileOpsService = Depends(get_file_ops_service),
+) -> FileInfoResponse:
+    return service.info(path=path)
+
+
 @router.get("/video")
 async def video(
     path: str,

webui/backend/app/api/schemas.py

@@ -81,6 +81,19 @@ class SaveResponse(BaseModel):
     modified: str
 
 
+class FileInfoResponse(BaseModel):
+    name: str
+    path: str
+    type: str
+    size: int | None = None
+    modified: str
+    root: str
+    extension: str | None = None
+    content_type: str | None = None
+    owner: str | None = None
+    group: str | None = None
+
+
 class TaskListItem(BaseModel):
     id: str
     operation: str

webui/backend/app/fs/filesystem_adapter.py

@@ -1,11 +1,38 @@
 from __future__ import annotations
 
 import shutil
+import mimetypes
+import grp
+import pwd
 from datetime import datetime, timezone
 from pathlib import Path
 
 
 class FilesystemAdapter:
+    def stat_info(self, path: Path) -> dict:
+        stat = path.stat()
+        owner = None
+        group = None
+        try:
+            owner = pwd.getpwuid(stat.st_uid).pw_name
+        except (KeyError, ImportError, AttributeError):
+            owner = None
+        try:
+            group = grp.getgrgid(stat.st_gid).gr_name
+        except (KeyError, ImportError, AttributeError):
+            group = None
+
+        content_type, _ = mimetypes.guess_type(path.name)
+        return {
+            "name": path.name,
+            "size": int(stat.st_size) if path.is_file() else None,
+            "modified": datetime.fromtimestamp(stat.st_mtime, tz=timezone.utc).isoformat().replace("+00:00", "Z"),
+            "owner": owner,
+            "group": group,
+            "content_type": content_type,
+            "extension": path.suffix.lower() or None,
+        }
+
     def list_directory(self, directory: Path, show_hidden: bool) -> tuple[list[dict], list[dict]]:
         directories: list[dict] = []
         files: list[dict] = []

webui/backend/app/services/file_ops_service.py

@@ -3,7 +3,7 @@ from __future__ import annotations
 from pathlib import Path
 
 from backend.app.api.errors import AppError
-from backend.app.api.schemas import DeleteResponse, MkdirResponse, RenameResponse, SaveResponse, ViewResponse
+from backend.app.api.schemas import DeleteResponse, FileInfoResponse, MkdirResponse, RenameResponse, SaveResponse, ViewResponse
 from backend.app.db.history_repository import HistoryRepository
 from backend.app.fs.filesystem_adapter import FilesystemAdapter
 from backend.app.security.path_guard import PathGuard
@@ -245,6 +245,23 @@ class FileOpsService:
             content=preview["content"],
         )
 
+    def info(self, path: str) -> FileInfoResponse:
+        resolved_target = self._path_guard.resolve_existing_path(path)
+        metadata = self._filesystem.stat_info(resolved_target.absolute)
+
+        return FileInfoResponse(
+            name=metadata["name"],
+            path=resolved_target.relative,
+            type="directory" if resolved_target.absolute.is_dir() else "file",
+            size=metadata["size"],
+            modified=metadata["modified"],
+            root=resolved_target.alias,
+            extension=metadata["extension"],
+            content_type=metadata["content_type"],
+            owner=metadata["owner"],
+            group=metadata["group"],
+        )
+
     def save(self, path: str, content: str, expected_modified: str) -> SaveResponse:
         resolved_target = self._path_guard.resolve_existing_path(path)
 

webui/backend/tests/golden/test_api_info_golden.py

@@ -0,0 +1,121 @@
+from __future__ import annotations
+
+import asyncio
+import sys
+import tempfile
+import unittest
+from pathlib import Path
+
+import httpx
+
+sys.path.insert(0, str(Path(__file__).resolve().parents[3]))
+
+from backend.app.dependencies import get_file_ops_service
+from backend.app.fs.filesystem_adapter import FilesystemAdapter
+from backend.app.main import app
+from backend.app.security.path_guard import PathGuard
+from backend.app.services.file_ops_service import FileOpsService
+
+
+class FileInfoApiGoldenTest(unittest.TestCase):
+    def setUp(self) -> None:
+        self.temp_dir = tempfile.TemporaryDirectory()
+        self.root = Path(self.temp_dir.name) / "root"
+        self.root.mkdir(parents=True, exist_ok=True)
+        self.service = FileOpsService(path_guard=PathGuard({"storage1": str(self.root)}), filesystem=FilesystemAdapter())
+
+        async def _override_file_ops_service() -> FileOpsService:
+            return self.service
+
+        app.dependency_overrides[get_file_ops_service] = _override_file_ops_service
+
+    def tearDown(self) -> None:
+        app.dependency_overrides.clear()
+        self.temp_dir.cleanup()
+
+    def _request(self, path: str) -> httpx.Response:
+        async def _run() -> httpx.Response:
+            transport = httpx.ASGITransport(app=app)
+            async with httpx.AsyncClient(transport=transport, base_url="http://testserver") as client:
+                return await client.get("/api/files/info", params={"path": path})
+
+        return asyncio.run(_run())
+
+    def test_file_info_success(self) -> None:
+        file_path = self.root / "docs.txt"
+        file_path.write_text("hello", encoding="utf-8")
+
+        response = self._request("storage1/docs.txt")
+
+        self.assertEqual(response.status_code, 200)
+        payload = response.json()
+        self.assertEqual(payload["name"], "docs.txt")
+        self.assertEqual(payload["path"], "storage1/docs.txt")
+        self.assertEqual(payload["type"], "file")
+        self.assertEqual(payload["size"], 5)
+        self.assertEqual(payload["root"], "storage1")
+        self.assertEqual(payload["extension"], ".txt")
+        self.assertEqual(payload["content_type"], "text/plain")
+        self.assertIn("modified", payload)
+        self.assertIn("owner", payload)
+        self.assertIn("group", payload)
+
+    def test_directory_info_success(self) -> None:
+        directory = self.root / "Media"
+        directory.mkdir()
+
+        response = self._request("storage1/Media")
+
+        self.assertEqual(response.status_code, 200)
+        payload = response.json()
+        self.assertEqual(payload["name"], "Media")
+        self.assertEqual(payload["path"], "storage1/Media")
+        self.assertEqual(payload["type"], "directory")
+        self.assertIsNone(payload["size"])
+        self.assertEqual(payload["root"], "storage1")
+        self.assertIsNone(payload["extension"])
+
+    def test_info_path_not_found(self) -> None:
+        response = self._request("storage1/missing.txt")
+
+        self.assertEqual(response.status_code, 404)
+        self.assertEqual(response.json()["error"]["code"], "path_not_found")
+
+    def test_info_traversal_blocked(self) -> None:
+        response = self._request("storage1/../etc/passwd")
+
+        self.assertEqual(response.status_code, 403)
+        self.assertEqual(response.json()["error"]["code"], "path_traversal_detected")
+
+    def test_info_invalid_root_alias(self) -> None:
+        response = self._request("unknown/item.txt")
+
+        self.assertEqual(response.status_code, 403)
+        self.assertEqual(response.json()["error"]["code"], "invalid_root_alias")
+
+    def test_info_response_shape(self) -> None:
+        file_path = self.root / "movie.mp4"
+        file_path.write_bytes(b"012345")
+
+        response = self._request("storage1/movie.mp4")
+
+        self.assertEqual(response.status_code, 200)
+        self.assertEqual(
+            set(response.json().keys()),
+            {
+                "name",
+                "path",
+                "type",
+                "size",
+                "modified",
+                "root",
+                "extension",
+                "content_type",
+                "owner",
+                "group",
+            },
+        )
+
+
+if __name__ == "__main__":
+    unittest.main()

webui/backend/tests/golden/test_ui_smoke_golden.py

@@ -57,6 +57,7 @@ class UiSmokeGoldenTest(unittest.TestCase):
         self.assertIn('id="search-modal"', body)
         self.assertIn('id="search-input"', body)
         self.assertIn('id="search-results"', body)
+        self.assertIn('id="info-modal"', body)
         self.assertIn('id="rename-popup"', body)
         self.assertIn('id="rename-input"', body)
         self.assertIn('id="rename-apply-btn"', body)
@@ -84,6 +85,7 @@ class UiSmokeGoldenTest(unittest.TestCase):
         self.assertIn('id="wildcard-popup"', body)
         self.assertIn('id="wildcard-pattern-input"', body)
         self.assertNotIn('id="search-btn"', body)
+        self.assertNotIn('id="info-btn"', body)
         self.assertNotIn('id="bookmarks-panel"', body)
         self.assertNotIn('id="tasks-panel"', body)
 
@@ -113,10 +115,14 @@ class UiSmokeGoldenTest(unittest.TestCase):
         self.assertIn('document.getElementById("settings-btn").onclick = () => openSettings("general");', app_js)
         self.assertIn('function openSearch()', app_js)
         self.assertIn('async function submitSearch()', app_js)
+        self.assertIn('async function openInfo()', app_js)
+        self.assertIn('document.getElementById("info-modal")', app_js)
+        self.assertIn("`/api/files/info?", app_js)
         self.assertIn('document.getElementById("search-input")', app_js)
         self.assertIn("`/api/search?", app_js)
         self.assertIn('event.key.toLowerCase() === "f"', app_js)
         self.assertIn('(event.metaKey || event.ctrlKey)', app_js)
+        self.assertIn('const isInfoShortcut = event.key === "Enter"', app_js)
         self.assertIn('if (event.key === "F1") {', app_js)
         self.assertIn('if (event.key === "F2") {', app_js)
         self.assertIn('function openSettings(tab = "general")', app_js)