previews on home

backend/notes.py

@@ -11,6 +11,9 @@ from backend.database import get_user_id
 
 TAG_RE = re.compile(r"#[A-Za-z0-9_-]+")
 
+ATTACH_RE = re.compile(r"/api/attachments/([^/\s]+)/([A-Za-z0-9._-]+)")
+IMAGE_EXT_RE = re.compile(r"\.(png|jpe?g|gif|webp|svg|avif|bmp|ico|heic)$", re.IGNORECASE)
+
 
 def extract_tags(text: str) -> list[str]:
     seen: list[str] = []
@@ -35,6 +38,16 @@ def extract_title(text: str) -> str:
     return "Untitled"
 
 
+def note_attachments(body: str) -> tuple[int, str | None]:
+    count = 0
+    preview = None
+    for m in ATTACH_RE.finditer(body):
+        count += 1
+        if preview is None and IMAGE_EXT_RE.search(m.group(2)):
+            preview = f"/api/attachments/{m.group(1)}/{m.group(2)}"
+    return count, preview
+
+
 def note_path(username: str, note_id: str) -> str:
     return f"{username}/{note_id}.md"
 
@@ -231,15 +244,15 @@ async def list_notes(username: str, limit: int = 100) -> list[dict]:
     async with aiosqlite.connect(settings.database_path) as db:
         db.row_factory = aiosqlite.Row
         rows = await db.execute(
-            "SELECT n.id, n.title, n.updated_at, n.created_at, u.name AS username"
+            "SELECT n.id, n.title, n.updated_at, n.created_at, n.path,"
+            " u.name AS username"
             " FROM notes n JOIN users u ON u.id = n.user_id"
             " WHERE n.deleted_at IS NULL AND u.name = ?"
             " ORDER BY n.updated_at DESC LIMIT ?",
             (username, limit),
         )
         notes = [dict(r) for r in await rows.fetchall()]
-        for note in notes:
+        await _attach_meta(notes)
-            note["tags"] = await get_note_tags(note["id"])
         return notes
 
 
@@ -247,15 +260,15 @@ async def list_recent(username: str, limit: int = 30) -> list[dict]:
     async with aiosqlite.connect(settings.database_path) as db:
         db.row_factory = aiosqlite.Row
         rows = await db.execute(
-            "SELECT n.id, n.title, n.updated_at, n.created_at, u.name AS username"
+            "SELECT n.id, n.title, n.updated_at, n.created_at, n.path,"
+            " u.name AS username"
             " FROM notes n JOIN users u ON u.id = n.user_id"
             " WHERE n.deleted_at IS NULL AND u.name IN (?, ?)"
             " ORDER BY n.updated_at DESC LIMIT ?",
             (username, settings.common_space, limit),
         )
         notes = [dict(r) for r in await rows.fetchall()]
-        for note in notes:
+        await _attach_meta(notes)
-            note["tags"] = await get_note_tags(note["id"])
         return notes
 
 
@@ -270,6 +283,19 @@ async def get_note_tags(note_id: str) -> list[str]:
         return [r["name"] for r in await rows.fetchall()]
 
 
+async def _attach_meta(notes: list[dict]) -> None:
+    for note in notes:
+        note["tags"] = await get_note_tags(note["id"])
+        try:
+            body = await read_note_file(note["path"])
+            count, preview = note_attachments(body)
+        except FileNotFoundError:
+            count, preview = 0, None
+        note["attachments"] = count
+        note["image"] = preview
+        note.pop("path", None)
+
+
 async def tag_counts() -> list[dict]:
     async with aiosqlite.connect(settings.database_path) as db:
         db.row_factory = aiosqlite.Row

static/app.css

@@ -273,8 +273,20 @@ body {
 .note-meta { color: var(--muted); font-size: 12px; margin-top: 2px; }
 .note-tags { color: var(--primary); font-size: 12px; margin-top: 4px; }
 
-.note-common { border-left: 3px solid var(--secondary); }
+.note-item { display: flex; align-items: center; gap: 12px; }
-.common-badge {
+.note-body { flex: 1; min-width: 0; }
+.note-thumb {
+  width: 56px;
+  height: 56px;
+  object-fit: cover;
+  border-radius: 6px;
+  border: 1px solid var(--border);
+  background: var(--surface);
+  flex-shrink: 0;
+}
+.attach-count { color: var(--muted); margin-left: 8px; }
+
+.note-common { border-left: 3px solid var(--secondary); }.common-badge {
   display: inline-block;
   background: color-mix(in srgb, var(--secondary) 18%, transparent);
   color: var(--secondary);

static/app.js

@@ -410,10 +410,15 @@ function noteList(notes) {
     const meta = el("div", { class: "note-meta" });
     if (isCommon) meta.appendChild(el("span", { class: "common-badge", text: "common" }));
     meta.appendChild(document.createTextNode(`${n.username} · ${relTime(n.updated_at)}`));
-    ul.appendChild(el("li", { class: isCommon ? "note-item note-common" : "note-item", onclick: () => openNote(n.id) }, [
+    if (n.attachments) meta.appendChild(el("span", { class: "attach-count", text: n.attachments + " attachment" + (n.attachments === 1 ? "" : "s") }));
+    const bodyEl = el("div", { class: "note-body" }, [
       el("div", { class: "note-title", text: n.title || "Untitled" }),
       meta,
       el("div", { class: "note-tags", text: tags }),
+    ]);
+    ul.appendChild(el("li", { class: isCommon ? "note-item note-common" : "note-item", onclick: () => openNote(n.id) }, [
+      n.image ? el("img", { class: "note-thumb", src: n.image, alt: "", loading: "lazy" }) : null,
+      bodyEl,
     ]));
   }
   return ul;