autosave for existing notes

static/app.js

@@ -470,7 +470,6 @@ function renderEditor(body, owner) {
 
   const isNew = !state.noteId;
   const back = el("button", { class: "btn ghost", text: "← Back", onclick: exitEditor });
-  const save = isNew ? null : el("button", { class: "btn primary", text: "Save", onclick: saveNote });
   const del = state.noteId ? el("button", { class: "btn danger", text: "Delete", onclick: deleteNote }) : null;
   const hist = state.noteId ? el("button", { class: "btn ghost", text: "History", onclick: showHistory }) : null;
 
@@ -513,7 +512,7 @@ function renderEditor(body, owner) {
   const attach = el("button", { class: "btn", text: "Attach", onclick: () => fileInput.click() });
 
   const wrap = el("div", { class: "editor-wrap" }, [
-    el("div", { class: "editor-topbar" }, [back, ...(isNew ? [] : [spaceSel]), el("div", { class: "spacer" }), attach, hist, del, commonLabel, previewBtn, ...(isNew ? [] : [save])]),
+    el("div", { class: "editor-topbar" }, [back, ...(isNew ? [] : [spaceSel]), el("div", { class: "spacer" }), attach, hist, del, commonLabel, previewBtn]),
     toolbar,
     split,
     hint,
@@ -583,18 +582,12 @@ async function persistNote() {
   } catch (e) { status.textContent = "Error: " + e.message; }
 }
 
-async function saveNote() {
-  const isNew = !state.noteId;
-  await persistNote();
-  if (isNew) showHome();
-}
-
 function editorIsEmpty() {
   return !state.editor || state.editor.getText().trim() === "";
 }
 
 async function exitEditor() {
-  if (!state.noteId && !editorIsEmpty()) {
+  if (state.noteId || !editorIsEmpty()) {
     await persistNote();
   }
   showHome();
@@ -625,11 +618,18 @@ async function uploadAttachment(input) {
       throw new Error(err.detail || resp.statusText);
     }
     const data = await resp.json();
+    if (file.type.startsWith("image/")) {
+      state.editor.chain().focus().insertContent({
+        type: "image",
+        attrs: { src: data.url, alt: data.name, title: data.name },
+      }).run();
+    } else {
       state.editor.chain().focus().insertContent({
         type: "text",
         text: data.name,
         marks: [{ type: "link", attrs: { href: data.url } }],
       }).run();
+    }
     if (status) status.textContent = "Attached " + data.name;
   } catch (e) {
     if (status) status.textContent = "Error: " + e.message;