feat: support complet des images — arborescence, visionneuse, indexation #108

backend/indexer.py

@@ -11,6 +11,8 @@ from typing import Any
 
 import frontmatter
 
+from backend.media_types import IMAGE_EXTENSIONS, is_media
+
 logger = logging.getLogger("obsigate.indexer")
 
 # Global in-memory index
@@ -69,7 +71,7 @@ SUPPORTED_EXTENSIONS = {
     ".dockerfile", ".makefile", ".cmake",
     ".excalidraw",
     ".excalidraw.md",
-}
+} | set(IMAGE_EXTENSIONS)
 
 
 # Ignored directories (configurable via OBSIGATE_IGNORED_DIRS env var)
@@ -550,6 +552,13 @@ def _scan_vault(
                     title = fpath.stem.replace(".excalidraw", "").replace("-", " ").replace("_", " ")
                     content_preview = ""
                     excalidraw_text_pending = True
+                elif is_media(ext):
+                    # #108 — images (and future media, #109) are binary: index
+                    # name/size/mtime only and never read the bytes. ``content``
+                    # stays empty so the TF-IDF index remains clean.
+                    raw = ""
+                    title = fpath.stem.replace("-", " ").replace("_", " ")
+                    content_preview = ""
                 else:
                     raw = fpath.read_text(encoding="utf-8", errors="replace")
                     title = fpath.stem.replace("-", " ").replace("_", " ")
@@ -934,6 +943,10 @@ def _index_single_file_sync(vault_name: str, vault_path: str, file_path: str, va
             raw = extract_excalidraw_indexable(raw)
             title = fpath.stem.replace(".excalidraw", "").replace("-", " ").replace("_", " ")
             content_preview = raw[:200].strip()
+        elif is_media(ext):
+            # #108 — binary media: metadata only, never read the bytes.
+            raw = ""
+            content_preview = ""
         else:
             raw = fpath.read_text(encoding="utf-8", errors="replace")
             content_preview = raw[:200].strip()