fix page level comment on mobile

* add icon next to comment box

apps/client/src/features/comment/components/comment-actions.tsx

@@ -24,7 +24,12 @@ function CommentActions({
         </Button>
       )}
 
-      <Button size="compact-sm" loading={isLoading} onClick={onSave}>
+      <Button
+        size="compact-sm"
+        loading={isLoading}
+        onClick={onSave}
+        onMouseDown={(e) => e.preventDefault()}
+      >
         {t("Save")}
       </Button>
     </Group>

apps/client/src/features/comment/components/comment-list-with-tabs.tsx

@@ -27,6 +27,9 @@ import { extractPageSlugId } from "@/lib";
 import { useTranslation } from "react-i18next";
 import { useGetSpaceBySlugQuery } from "@/features/space/queries/space-query.ts";
 import { IconArrowUp, IconMessageOff } from "@tabler/icons-react";
+import { useAtom } from "jotai";
+import { currentUserAtom } from "@/features/user/atoms/current-user-atom";
+import { CustomAvatar } from "@/components/ui/custom-avatar.tsx";
 
 function CommentListWithTabs() {
   const { t } = useTranslation();
@@ -345,6 +348,7 @@ const PageCommentInput = ({ onSave, isLoading }) => {
   const [content, setContent] = useState("");
   const { ref, focused } = useFocusWithin();
   const commentEditorRef = useRef(null);
+  const [currentUser] = useAtom(currentUserAtom);
 
   const handleSave = useCallback(() => {
     onSave(null, content);
@@ -363,19 +367,30 @@ const PageCommentInput = ({ onSave, isLoading }) => {
         position: "relative",
       }}
     >
-      <CommentEditor
-        ref={commentEditorRef}
-        onUpdate={setContent}
-        onSave={handleSave}
-        editable={true}
-        placeholder={t("Add a comment...")}
-      />
+      <Group wrap="nowrap" align="flex-start" gap="xs">
+        <CustomAvatar
+          size="sm"
+          avatarUrl={currentUser?.user?.avatarUrl}
+          name={currentUser?.user?.name}
+          style={{ flexShrink: 0, marginTop: 10 }}
+        />
+        <div style={{ flex: 1, minWidth: 0 }}>
+          <CommentEditor
+            ref={commentEditorRef}
+            onUpdate={setContent}
+            onSave={handleSave}
+            editable={true}
+            placeholder={t("Add a comment...")}
+          />
+        </div>
+      </Group>
       {focused && (
         <ActionIcon
           variant="filled"
           radius="xl"
           size="sm"
           onClick={handleSave}
+          onMouseDown={(e) => e.preventDefault()}
           loading={isLoading}
           style={{ position: "absolute", right: 8, bottom: 30 }}
         >

apps/client/src/features/editor/components/drawio/drawio-menu.tsx

@@ -1,6 +1,6 @@
 import { BubbleMenu as BaseBubbleMenu } from "@tiptap/react/menus";
 import { findParentNode, posToDOMRect, useEditorState } from "@tiptap/react";
-import { useCallback, useRef, useState } from "react";
+import { useCallback, useEffect, useRef, useState } from "react";
 import { Node as PMNode } from "@tiptap/pm/model";
 import {
   EditorMenuProps,
@@ -9,6 +9,7 @@ import {
 import {
   ActionIcon,
   Modal,
+  Text,
   Tooltip,
   useComputedColorScheme,
 } from "@mantine/core";
@@ -29,10 +30,12 @@ import {
   DrawIoEmbed,
   DrawIoEmbedRef,
   EventExit,
+  EventExport,
   EventSave,
 } from "react-drawio";
 import { decodeBase64ToSvgString, svgStringToFile } from "@/lib/utils";
 import { IAttachment } from "@/features/attachments/types/attachment.types";
+import { modals } from "@mantine/modals";
 import classes from "../common/toolbar-menu.module.css";
 
 export function DrawioMenu({ editor }: EditorMenuProps) {
@@ -41,6 +44,8 @@ export function DrawioMenu({ editor }: EditorMenuProps) {
   const [initialXML, setInitialXML] = useState<string>("");
   const drawioRef = useRef<DrawIoEmbedRef>(null);
   const computedColorScheme = useComputedColorScheme();
+  const isDirtyRef = useRef(false);
+  const isSavingRef = useRef(false);
 
   const editorState = useEditorState({
     editor,
@@ -131,33 +136,13 @@ export function DrawioMenu({ editor }: EditorMenuProps) {
     editor.commands.deleteSelection();
   }, [editor]);
 
-  const handleOpen = useCallback(async () => {
-    if (!editorState?.src) return;
+  const saveData = useCallback(async (svgXml: string) => {
+    if (isSavingRef.current) return;
+
+    isSavingRef.current = true;
 
     try {
-      const url = getFileUrl(editorState.src);
-      const request = await fetch(url, {
-        credentials: "include",
-        cache: "no-store",
-      });
-      const blob = await request.blob();
-
-      const reader = new FileReader();
-      reader.readAsDataURL(blob);
-      reader.onloadend = () => {
-        const base64data = (reader.result || "") as string;
-        setInitialXML(base64data);
-      };
-    } catch (err) {
-      console.error(err);
-    } finally {
-      open();
-    }
-  }, [editorState?.src, open]);
-
-  const handleSave = useCallback(
-    async (data: EventSave) => {
-      const svgString = decodeBase64ToSvgString(data.xml);
+      const svgString = decodeBase64ToSvgString(svgXml);
       const fileName = "diagram.drawio.svg";
       const drawioSVGFile = await svgStringToFile(svgString, fileName);
 
@@ -179,10 +164,85 @@ export function DrawioMenu({ editor }: EditorMenuProps) {
         attachmentId: attachment.id,
       });
 
+      isDirtyRef.current = false;
+    } finally {
+      isSavingRef.current = false;
+    }
+  }, [editor, editorState?.attachmentId]);
+
+  const handleClose = useCallback(() => {
+    if (!isDirtyRef.current) {
       close();
-    },
-    [editor, editorState?.attachmentId, close],
-  );
+      return;
+    }
+
+    modals.openConfirmModal({
+      title: t("Unsaved changes"),
+      children: (
+        <Text size="sm">
+          {t("You have unsaved changes that will be lost.")}
+        </Text>
+      ),
+      centered: true,
+      labels: { confirm: t("Discard"), cancel: t("Cancel") },
+      confirmProps: { color: "red" },
+      onConfirm: () => {
+        isDirtyRef.current = false;
+        close();
+      },
+    });
+  }, [close, t]);
+
+  const handleOpen = useCallback(async () => {
+    if (!editorState?.src) return;
+
+    try {
+      const url = getFileUrl(editorState.src);
+      const request = await fetch(url, {
+        credentials: "include",
+        cache: "no-store",
+      });
+      const blob = await request.blob();
+
+      const reader = new FileReader();
+      reader.readAsDataURL(blob);
+      reader.onloadend = () => {
+        const base64data = (reader.result || "") as string;
+        setInitialXML(base64data);
+      };
+    } catch (err) {
+      console.error(err);
+    } finally {
+      isDirtyRef.current = false;
+      open();
+    }
+  }, [editorState?.src, open]);
+
+  useEffect(() => {
+    if (!opened) return;
+
+    const interval = setInterval(() => {
+      if (isDirtyRef.current && !isSavingRef.current && drawioRef.current) {
+        drawioRef.current.exportDiagram({ format: "xmlsvg" });
+      }
+    }, 60_000);
+
+    return () => clearInterval(interval);
+  }, [opened]);
+
+  useEffect(() => {
+    if (!opened) return;
+
+    const onKeyDown = (e: KeyboardEvent) => {
+      if (e.key === "Escape") {
+        e.preventDefault();
+        handleClose();
+      }
+    };
+
+    document.addEventListener("keydown", onKeyDown);
+    return () => document.removeEventListener("keydown", onKeyDown);
+  }, [opened, handleClose]);
 
   return (
     <>
@@ -276,7 +336,7 @@ export function DrawioMenu({ editor }: EditorMenuProps) {
         </div>
       </BaseBubbleMenu>
 
-      <Modal.Root opened={opened} onClose={close} fullScreen>
+      <Modal.Root opened={opened} onClose={handleClose} fullScreen closeOnEscape={false}>
         <Modal.Overlay />
         <Modal.Content style={{ overflow: "hidden" }}>
           <Modal.Body>
@@ -285,6 +345,7 @@ export function DrawioMenu({ editor }: EditorMenuProps) {
                 ref={drawioRef}
                 xml={initialXML}
                 baseUrl={getDrawioUrl()}
+                autosave
                 urlParameters={{
                   ui: computedColorScheme === "light" ? "kennedy" : "dark",
                   spin: true,
@@ -296,13 +357,19 @@ export function DrawioMenu({ editor }: EditorMenuProps) {
                   if (data.parentEvent !== "save") {
                     return;
                   }
-                  handleSave(data);
+                  saveData(data.xml).then(() => close()).catch(() => {});
                 }}
                 onClose={(data: EventExit) => {
                   if (data.parentEvent) {
                     return;
                   }
-                  close();
+                  handleClose();
+                }}
+                onAutoSave={() => {
+                  isDirtyRef.current = true;
+                }}
+                onExport={(data: EventExport) => {
+                  saveData(data.data).catch(() => {});
                 }}
               />
             </div>

apps/client/src/features/editor/components/drawio/drawio-view.tsx

@@ -6,7 +6,7 @@ import {
   Text,
   useComputedColorScheme,
 } from "@mantine/core";
-import { useRef, useState } from "react";
+import { useCallback, useEffect, useRef, useState } from "react";
 import { uploadFile } from "@/features/page/services/page-service.ts";
 import { useDisclosure } from "@mantine/hooks";
 import { getDrawioUrl } from "@/lib/config.ts";
@@ -14,6 +14,7 @@ import {
   DrawIoEmbed,
   DrawIoEmbedRef,
   EventExit,
+  EventExport,
   EventSave,
 } from "react-drawio";
 import { IAttachment } from "@/features/attachments/types/attachment.types";
@@ -21,6 +22,7 @@ import { decodeBase64ToSvgString, svgStringToFile } from "@/lib/utils";
 import clsx from "clsx";
 import { IconEdit } from "@tabler/icons-react";
 import { useTranslation } from "react-i18next";
+import { modals } from "@mantine/modals";
 
 export default function DrawioView(props: NodeViewProps) {
   const { t } = useTranslation();
@@ -30,42 +32,108 @@ export default function DrawioView(props: NodeViewProps) {
   const [initialXML, setInitialXML] = useState<string>("");
   const [opened, { open, close }] = useDisclosure(false);
   const computedColorScheme = useComputedColorScheme();
+  const isDirtyRef = useRef(false);
+  const isSavingRef = useRef(false);
 
   const handleOpen = async () => {
     if (!editor.isEditable) {
       return;
     }
+    isDirtyRef.current = false;
     open();
   };
 
-  const handleSave = async (data: EventSave) => {
-    const svgString = decodeBase64ToSvgString(data.xml);
-    const fileName = "diagram.drawio.svg";
-    const drawioSVGFile = await svgStringToFile(svgString, fileName);
+  const saveData = async (svgXml: string, updateSrc = true) => {
+    if (isSavingRef.current) return;
 
-    //@ts-ignore
-    const pageId = editor.storage?.pageId;
+    isSavingRef.current = true;
 
-    let attachment: IAttachment = null;
-    if (attachmentId) {
-      attachment = await uploadFile(drawioSVGFile, pageId, attachmentId);
-    } else {
-      attachment = await uploadFile(drawioSVGFile, pageId);
+    try {
+      const svgString = decodeBase64ToSvgString(svgXml);
+      const fileName = "diagram.drawio.svg";
+      const drawioSVGFile = await svgStringToFile(svgString, fileName);
+
+      //@ts-ignore
+      const pageId = editor.storage?.pageId;
+
+      let attachment: IAttachment = null;
+      if (attachmentId) {
+        attachment = await uploadFile(drawioSVGFile, pageId, attachmentId);
+      } else {
+        attachment = await uploadFile(drawioSVGFile, pageId);
+      }
+
+      if (updateSrc) {
+        updateAttributes({
+          src: `/api/files/${attachment.id}/${attachment.fileName}?t=${new Date(attachment.updatedAt).getTime()}`,
+          title: attachment.fileName,
+          size: attachment.fileSize,
+          attachmentId: attachment.id,
+        });
+      } else {
+        updateAttributes({
+          attachmentId: attachment.id,
+        });
+      }
+
+      isDirtyRef.current = false;
+    } finally {
+      isSavingRef.current = false;
+    }
+  };
+
+  const handleClose = useCallback(() => {
+    if (!isDirtyRef.current) {
+      close();
+      return;
     }
 
-    updateAttributes({
-      src: `/api/files/${attachment.id}/${attachment.fileName}?t=${new Date(attachment.updatedAt).getTime()}`,
-      title: attachment.fileName,
-      size: attachment.fileSize,
-      attachmentId: attachment.id,
+    modals.openConfirmModal({
+      title: t("Unsaved changes"),
+      children: (
+        <Text size="sm">
+          {t("You have unsaved changes that will be lost.")}
+        </Text>
+      ),
+      centered: true,
+      labels: { confirm: t("Discard"), cancel: t("Cancel") },
+      confirmProps: { color: "red" },
+      onConfirm: () => {
+        isDirtyRef.current = false;
+        close();
+      },
     });
+  }, [close, t]);
 
-    close();
-  };
+  useEffect(() => {
+    if (!opened) return;
+
+    const interval = setInterval(() => {
+      if (isDirtyRef.current && !isSavingRef.current && drawioRef.current) {
+        drawioRef.current.exportDiagram({ format: "xmlsvg" });
+      }
+    }, 30_000);
+
+    return () => clearInterval(interval);
+  }, [opened]);
+
+  useEffect(() => {
+    if (!opened) return;
+
+    const onKeyDown = (e: KeyboardEvent) => {
+      if (e.key === "Escape") {
+        e.preventDefault();
+        handleClose();
+      }
+    };
+
+    document.addEventListener("keydown", onKeyDown);
+    return () => document.removeEventListener("keydown", onKeyDown);
+  }, [opened, handleClose]);
 
   return (
     <NodeViewWrapper data-drag-handle>
-      <Modal.Root opened={opened} onClose={close} fullScreen>
+      <Modal.Root opened={opened} onClose={handleClose} fullScreen closeOnEscape={false}>
         <Modal.Overlay />
         <Modal.Content style={{ overflow: "hidden" }}>
           <Modal.Body>
@@ -74,6 +142,7 @@ export default function DrawioView(props: NodeViewProps) {
                 ref={drawioRef}
                 xml={initialXML}
                 baseUrl={getDrawioUrl()}
+                autosave
                 urlParameters={{
                   ui: computedColorScheme === "light" ? "kennedy" : "dark",
                   spin: true,
@@ -85,13 +154,19 @@ export default function DrawioView(props: NodeViewProps) {
                   if (data.parentEvent !== "save") {
                     return;
                   }
-                  handleSave(data);
+                  saveData(data.xml, true).then(() => close()).catch(() => {});
                 }}
                 onClose={(data: EventExit) => {
                   if (data.parentEvent) {
                     return;
                   }
-                  close();
+                  handleClose();
+                }}
+                onAutoSave={() => {
+                  isDirtyRef.current = true;
+                }}
+                onExport={(data: EventExport) => {
+                  saveData(data.data, false).catch(() => {});
                 }}
               />
             </div>

apps/client/src/features/editor/components/excalidraw/excalidraw-menu.tsx

@@ -1,6 +1,6 @@
 import { BubbleMenu as BaseBubbleMenu } from "@tiptap/react/menus";
 import { findParentNode, posToDOMRect, useEditorState } from "@tiptap/react";
-import { lazy, Suspense, useCallback, useState } from "react";
+import { lazy, Suspense, useCallback, useEffect, useRef, useState } from "react";
 import { Node as PMNode } from "@tiptap/pm/model";
 import {
   EditorMenuProps,
@@ -10,9 +10,11 @@ import {
   ActionIcon,
   Button,
   Group,
+  Text,
   Tooltip,
   useComputedColorScheme,
 } from "@mantine/core";
+import { modals } from "@mantine/modals";
 import { useDisclosure } from "@mantine/hooks";
 import clsx from "clsx";
 import {
@@ -52,6 +54,10 @@ export function ExcalidrawMenu({ editor }: EditorMenuProps) {
   });
   const [excalidrawData, setExcalidrawData] = useState<any>(null);
   const computedColorScheme = useComputedColorScheme();
+  const isDirtyRef = useRef(false);
+  const isSavingRef = useRef(false);
+  const isInitialLoadRef = useRef(true);
+  const lastFingerprintRef = useRef("");
 
   const editorState = useEditorState({
     editor,
@@ -160,57 +166,109 @@ export function ExcalidrawMenu({ editor }: EditorMenuProps) {
     } catch (err) {
       console.error(err);
     } finally {
+      isDirtyRef.current = false;
+      isInitialLoadRef.current = true;
       open();
     }
   }, [editorState?.src, open]);
 
-  const handleSave = useCallback(async () => {
-    if (!excalidrawAPI) {
+  const saveData = useCallback(async () => {
+    if (!excalidrawAPI || isSavingRef.current) {
       return;
     }
 
-    const { exportToSvg } = await import("@excalidraw/excalidraw");
+    isSavingRef.current = true;
 
-    const svg = await exportToSvg({
-      elements: excalidrawAPI?.getSceneElements(),
-      appState: {
-        exportEmbedScene: true,
-        exportWithDarkMode: false,
-      },
-      files: excalidrawAPI?.getFiles(),
-    });
+    try {
+      const { exportToSvg } = await import("@excalidraw/excalidraw");
 
-    const serializer = new XMLSerializer();
-    let svgString = serializer.serializeToString(svg);
+      const svg = await exportToSvg({
+        elements: excalidrawAPI?.getSceneElements(),
+        appState: {
+          exportEmbedScene: true,
+          exportWithDarkMode: false,
+        },
+        files: excalidrawAPI?.getFiles(),
+      });
 
-    svgString = svgString.replace(
-      /https:\/\/unpkg\.com\/@excalidraw\/excalidraw@undefined/g,
-      "https://unpkg.com/@excalidraw/excalidraw@latest",
-    );
+      const serializer = new XMLSerializer();
+      let svgString = serializer.serializeToString(svg);
 
-    const fileName = "diagram.excalidraw.svg";
-    const excalidrawSvgFile = await svgStringToFile(svgString, fileName);
+      svgString = svgString.replace(
+        /https:\/\/unpkg\.com\/@excalidraw\/excalidraw@undefined/g,
+        "https://unpkg.com/@excalidraw/excalidraw@latest",
+      );
 
-    // @ts-ignore
-    const pageId = editor.storage?.pageId;
-    const attachmentId = editorState?.attachmentId;
+      const fileName = "diagram.excalidraw.svg";
+      const excalidrawSvgFile = await svgStringToFile(svgString, fileName);
 
-    let attachment: IAttachment = null;
-    if (attachmentId) {
-      attachment = await uploadFile(excalidrawSvgFile, pageId, attachmentId);
-    } else {
-      attachment = await uploadFile(excalidrawSvgFile, pageId);
+      // @ts-ignore
+      const pageId = editor.storage?.pageId;
+      const attachmentId = editorState?.attachmentId;
+
+      let attachment: IAttachment = null;
+      if (attachmentId) {
+        attachment = await uploadFile(excalidrawSvgFile, pageId, attachmentId);
+      } else {
+        attachment = await uploadFile(excalidrawSvgFile, pageId);
+      }
+
+      editor.commands.updateAttributes("excalidraw", {
+        src: `/api/files/${attachment.id}/${attachment.fileName}?t=${new Date(attachment.updatedAt).getTime()}`,
+        title: attachment.fileName,
+        size: attachment.fileSize,
+        attachmentId: attachment.id,
+      });
+
+      isDirtyRef.current = false;
+    } finally {
+      isSavingRef.current = false;
+    }
+  }, [editor, excalidrawAPI, editorState?.attachmentId]);
+
+  const handleSaveAndExit = useCallback(async () => {
+    try {
+      await saveData();
+      close();
+    } catch {
+      // save failed, modal stays open
+    }
+  }, [saveData, close]);
+
+  const handleClose = useCallback(() => {
+    if (!isDirtyRef.current) {
+      close();
+      return;
     }
 
-    editor.commands.updateAttributes("excalidraw", {
-      src: `/api/files/${attachment.id}/${attachment.fileName}?t=${new Date(attachment.updatedAt).getTime()}`,
-      title: attachment.fileName,
-      size: attachment.fileSize,
-      attachmentId: attachment.id,
+    modals.openConfirmModal({
+      title: t("Unsaved changes"),
+      children: (
+        <Text size="sm">
+          {t("You have unsaved changes that will be lost.")}
+        </Text>
+      ),
+      centered: true,
+      labels: { confirm: t("Discard"), cancel: t("Cancel") },
+      confirmProps: { color: "red" },
+      onConfirm: () => {
+        isDirtyRef.current = false;
+        close();
+      },
     });
+  }, [close, t]);
 
-    close();
-  }, [editor, excalidrawAPI, editorState?.attachmentId, close]);
+  useEffect(() => {
+    if (!opened) return;
+
+    const interval = setInterval(() => {
+      if (isDirtyRef.current && !isSavingRef.current) {
+        saveData().catch(() => {});
+      }
+    }, 60_000);
+
+    return () => clearInterval(interval);
+  }, [opened, saveData]);
 
   return (
     <>
@@ -317,7 +375,7 @@ export function ExcalidrawMenu({ editor }: EditorMenuProps) {
           zIndex: 200,
         }}
         isOpen={opened}
-        onRequestClose={close}
+        onRequestClose={handleClose}
         disableCloseOnBgClick={true}
         contentProps={{
           style: {
@@ -332,10 +390,10 @@ export function ExcalidrawMenu({ editor }: EditorMenuProps) {
           bg="var(--mantine-color-body)"
           p="xs"
         >
-          <Button onClick={handleSave} size={"compact-sm"}>
+          <Button onClick={handleSaveAndExit} size={"compact-sm"}>
             {t("Save & Exit")}
           </Button>
-          <Button onClick={close} color="red" size={"compact-sm"}>
+          <Button onClick={handleClose} color="red" size={"compact-sm"}>
             {t("Exit")}
           </Button>
         </Group>
@@ -343,6 +401,18 @@ export function ExcalidrawMenu({ editor }: EditorMenuProps) {
           <Suspense fallback={null}>
             <ExcalidrawComponent
               excalidrawAPI={(api) => setExcalidrawAPI(api)}
+              onChange={(elements, _appState, files) => {
+                const fingerprint = `${elements.length}:${elements.reduce((s, e) => s + (e.version || 0), 0)}:${Object.keys(files).length}`;
+                if (isInitialLoadRef.current) {
+                  lastFingerprintRef.current = fingerprint;
+                  isInitialLoadRef.current = false;
+                  return;
+                }
+                if (fingerprint !== lastFingerprintRef.current) {
+                  lastFingerprintRef.current = fingerprint;
+                  isDirtyRef.current = true;
+                }
+              }}
               initialData={{
                 ...excalidrawData,
                 scrollToContent: true,

apps/client/src/features/editor/components/excalidraw/excalidraw-view.tsx

@@ -7,7 +7,14 @@ import {
   Text,
   useComputedColorScheme,
 } from "@mantine/core";
-import { lazy, Suspense, useState } from "react";
+import {
+  lazy,
+  Suspense,
+  useCallback,
+  useEffect,
+  useRef,
+  useState,
+} from "react";
 import { uploadFile } from "@/features/page/services/page-service.ts";
 import { svgStringToFile } from "@/lib";
 import { useDisclosure } from "@mantine/hooks";
@@ -20,6 +27,7 @@ import { IconEdit } from "@tabler/icons-react";
 import { useTranslation } from "react-i18next";
 import { useHandleLibrary } from "@excalidraw/excalidraw";
 import { localStorageLibraryAdapter } from "@/features/editor/components/excalidraw/excalidraw-utils.ts";
+import { modals } from "@mantine/modals";
 
 const ExcalidrawComponent = lazy(() =>
   import("@excalidraw/excalidraw").then((module) => ({
@@ -42,59 +50,122 @@ export default function ExcalidrawView(props: NodeViewProps) {
   const [opened, { open, close }] = useDisclosure(false);
   const computedColorScheme = useComputedColorScheme();
 
+  const isDirtyRef = useRef(false);
+  const isSavingRef = useRef(false);
+  const isInitialLoadRef = useRef(true);
+  const lastFingerprintRef = useRef("");
+
   const handleOpen = async () => {
     if (!editor.isEditable) {
       return;
     }
+    isDirtyRef.current = false;
+    isInitialLoadRef.current = true;
     open();
   };
 
-  const handleSave = async () => {
-    if (!excalidrawAPI) {
+  const saveData = useCallback(async (updateSrc = true) => {
+    if (!excalidrawAPI || isSavingRef.current) {
       return;
     }
 
-    const { exportToSvg } = await import("@excalidraw/excalidraw");
+    isSavingRef.current = true;
 
-    const svg = await exportToSvg({
-      elements: excalidrawAPI?.getSceneElements(),
-      appState: {
-        exportEmbedScene: true,
-        exportWithDarkMode: false,
-      },
-      files: excalidrawAPI?.getFiles(),
-    });
+    try {
+      const { exportToSvg } = await import("@excalidraw/excalidraw");
 
-    const serializer = new XMLSerializer();
-    let svgString = serializer.serializeToString(svg);
+      const svg = await exportToSvg({
+        elements: excalidrawAPI?.getSceneElements(),
+        appState: {
+          exportEmbedScene: true,
+          exportWithDarkMode: false,
+        },
+        files: excalidrawAPI?.getFiles(),
+      });
 
-    svgString = svgString.replace(
-      /https:\/\/unpkg\.com\/@excalidraw\/excalidraw@undefined/g,
-      "https://unpkg.com/@excalidraw/excalidraw@latest",
-    );
+      const serializer = new XMLSerializer();
+      let svgString = serializer.serializeToString(svg);
 
-    const fileName = "diagram.excalidraw.svg";
-    const excalidrawSvgFile = await svgStringToFile(svgString, fileName);
+      svgString = svgString.replace(
+        /https:\/\/unpkg\.com\/@excalidraw\/excalidraw@undefined/g,
+        "https://unpkg.com/@excalidraw/excalidraw@latest",
+      );
 
-    // @ts-ignore
-    const pageId = editor.storage?.pageId;
+      const fileName = "diagram.excalidraw.svg";
+      const excalidrawSvgFile = await svgStringToFile(svgString, fileName);
 
-    let attachment: IAttachment = null;
-    if (attachmentId) {
-      attachment = await uploadFile(excalidrawSvgFile, pageId, attachmentId);
-    } else {
-      attachment = await uploadFile(excalidrawSvgFile, pageId);
+      // @ts-ignore
+      const pageId = editor.storage?.pageId;
+
+      let attachment: IAttachment = null;
+      if (attachmentId) {
+        attachment = await uploadFile(excalidrawSvgFile, pageId, attachmentId);
+      } else {
+        attachment = await uploadFile(excalidrawSvgFile, pageId);
+      }
+
+      if (updateSrc) {
+        updateAttributes({
+          src: `/api/files/${attachment.id}/${attachment.fileName}?t=${new Date(attachment.updatedAt).getTime()}`,
+          title: attachment.fileName,
+          size: attachment.fileSize,
+          attachmentId: attachment.id,
+        });
+      } else {
+        updateAttributes({
+          attachmentId: attachment.id,
+        });
+      }
+
+      isDirtyRef.current = false;
+    } finally {
+      isSavingRef.current = false;
+    }
+  }, [excalidrawAPI, editor, attachmentId, updateAttributes]);
+
+  const handleSaveAndExit = useCallback(async () => {
+    try {
+      await saveData();
+      close();
+    } catch {
+      /* empty */
+    }
+  }, [saveData, close]);
+
+  const handleClose = useCallback(() => {
+    if (!isDirtyRef.current) {
+      close();
+      return;
     }
 
-    updateAttributes({
-      src: `/api/files/${attachment.id}/${attachment.fileName}?t=${new Date(attachment.updatedAt).getTime()}`,
-      title: attachment.fileName,
-      size: attachment.fileSize,
-      attachmentId: attachment.id,
+    modals.openConfirmModal({
+      title: t("Unsaved changes"),
+      children: (
+        <Text size="sm">
+          {t("You have unsaved changes that will be lost.")}
+        </Text>
+      ),
+      centered: true,
+      labels: { confirm: t("Discard"), cancel: t("Cancel") },
+      confirmProps: { color: "red" },
+      onConfirm: () => {
+        isDirtyRef.current = false;
+        close();
+      },
     });
+  }, [close, t]);
 
-    close();
-  };
+  useEffect(() => {
+    if (!opened) return;
+
+    const interval = setInterval(() => {
+      if (isDirtyRef.current && !isSavingRef.current) {
+        saveData(false).catch(() => {});
+      }
+    }, 30_000);
+
+    return () => clearInterval(interval);
+  }, [opened, saveData]);
 
   return (
     <NodeViewWrapper data-drag-handle>
@@ -105,7 +176,7 @@ export default function ExcalidrawView(props: NodeViewProps) {
           zIndex: 200,
         }}
         isOpen={opened}
-        onRequestClose={close}
+        onRequestClose={handleClose}
         disableCloseOnBgClick={true}
         contentProps={{
           style: {
@@ -120,10 +191,10 @@ export default function ExcalidrawView(props: NodeViewProps) {
           bg="var(--mantine-color-body)"
           p="xs"
         >
-          <Button onClick={handleSave} size={"compact-sm"}>
+          <Button onClick={handleSaveAndExit} size={"compact-sm"}>
             {t("Save & Exit")}
           </Button>
-          <Button onClick={close} color="red" size={"compact-sm"}>
+          <Button onClick={handleClose} color="red" size={"compact-sm"}>
             {t("Exit")}
           </Button>
         </Group>
@@ -131,6 +202,18 @@ export default function ExcalidrawView(props: NodeViewProps) {
           <Suspense fallback={null}>
             <ExcalidrawComponent
               excalidrawAPI={(api) => setExcalidrawAPI(api)}
+              onChange={(elements, _appState, files) => {
+                const fingerprint = `${elements.length}:${elements.reduce((s, e) => s + (e.version || 0), 0)}:${Object.keys(files).length}`;
+                if (isInitialLoadRef.current) {
+                  lastFingerprintRef.current = fingerprint;
+                  isInitialLoadRef.current = false;
+                  return;
+                }
+                if (fingerprint !== lastFingerprintRef.current) {
+                  lastFingerprintRef.current = fingerprint;
+                  isDirtyRef.current = true;
+                }
+              }}
               initialData={{
                 ...excalidrawData,
                 scrollToContent: true,

apps/server/src/integrations/transactional/emails/comment-created-email.tsx

@@ -1,7 +1,7 @@
-import { Section, Text, Button } from '@react-email/components';
+import { Section, Text } from '@react-email/components';
 import * as React from 'react';
-import { button, content, paragraph } from '../css/styles';
-import { MailBody } from '../partials/partials';
+import { content, paragraph } from '../css/styles';
+import { EmailButton, MailBody } from '../partials/partials';
 
 interface Props {
   actorName: string;
@@ -23,19 +23,7 @@ export const CommentCreateEmail = ({
           <strong>{pageTitle}</strong>.
         </Text>
       </Section>
-      <Section
-        style={{
-          display: 'flex',
-          justifyContent: 'center',
-          alignItems: 'center',
-          paddingLeft: '15px',
-          paddingBottom: '15px',
-        }}
-      >
-        <Button href={pageUrl} style={button}>
-          View
-        </Button>
-      </Section>
+      <EmailButton href={pageUrl}>View</EmailButton>
     </MailBody>
   );
 };

apps/server/src/integrations/transactional/emails/comment-mention-email.tsx

@@ -1,7 +1,7 @@
-import { Section, Text, Button } from '@react-email/components';
+import { Section, Text } from '@react-email/components';
 import * as React from 'react';
-import { button, content, paragraph } from '../css/styles';
-import { MailBody } from '../partials/partials';
+import { content, paragraph } from '../css/styles';
+import { EmailButton, MailBody } from '../partials/partials';
 
 interface Props {
   actorName: string;
@@ -23,19 +23,7 @@ export const CommentMentionEmail = ({
           <strong>{pageTitle}</strong>.
         </Text>
       </Section>
-      <Section
-        style={{
-          display: 'flex',
-          justifyContent: 'center',
-          alignItems: 'center',
-          paddingLeft: '15px',
-          paddingBottom: '15px',
-        }}
-      >
-        <Button href={pageUrl} style={button}>
-          View
-        </Button>
-      </Section>
+      <EmailButton href={pageUrl}>View</EmailButton>
     </MailBody>
   );
 };

apps/server/src/integrations/transactional/emails/comment-resolved-email.tsx

@@ -1,7 +1,7 @@
-import { Section, Text, Button } from '@react-email/components';
+import { Section, Text } from '@react-email/components';
 import * as React from 'react';
-import { button, content, paragraph } from '../css/styles';
-import { MailBody } from '../partials/partials';
+import { content, paragraph } from '../css/styles';
+import { EmailButton, MailBody } from '../partials/partials';
 
 interface Props {
   actorName: string;
@@ -23,19 +23,7 @@ export const CommentResolvedEmail = ({
           <strong>{pageTitle}</strong>.
         </Text>
       </Section>
-      <Section
-        style={{
-          display: 'flex',
-          justifyContent: 'center',
-          alignItems: 'center',
-          paddingLeft: '15px',
-          paddingBottom: '15px',
-        }}
-      >
-        <Button href={pageUrl} style={button}>
-          View
-        </Button>
-      </Section>
+      <EmailButton href={pageUrl}>View</EmailButton>
     </MailBody>
   );
 };

apps/server/src/integrations/transactional/emails/invitation-email.tsx

@@ -1,7 +1,7 @@
-import { Section, Text, Button } from '@react-email/components';
+import { Section, Text } from '@react-email/components';
 import * as React from 'react';
-import { button, content, paragraph } from '../css/styles';
-import { MailBody } from '../partials/partials';
+import { content, paragraph } from '../css/styles';
+import { EmailButton, MailBody } from '../partials/partials';
 
 interface Props {
   inviteLink: string;
@@ -17,19 +17,7 @@ export const InvitationEmail = ({ inviteLink }: Props) => {
           Please click the button below to accept this invitation.
         </Text>
       </Section>
-      <Section
-        style={{
-          display: 'flex',
-          justifyContent: 'center',
-          alignItems: 'center',
-          paddingLeft: '15px',
-          paddingBottom: '15px',
-        }}
-      >
-        <Button href={inviteLink} style={button}>
-          Accept Invite
-        </Button>
-      </Section>
+      <EmailButton href={inviteLink}>Accept Invite</EmailButton>
     </MailBody>
   );
 };

apps/server/src/integrations/transactional/emails/page-mention-email.tsx

@@ -1,7 +1,7 @@
-import { Section, Text, Button } from '@react-email/components';
+import { Section, Text } from '@react-email/components';
 import * as React from 'react';
-import { button, content, paragraph } from '../css/styles';
-import { MailBody } from '../partials/partials';
+import { content, paragraph } from '../css/styles';
+import { EmailButton, MailBody } from '../partials/partials';
 
 interface Props {
   actorName: string;
@@ -19,19 +19,7 @@ export const PageMentionEmail = ({ actorName, pageTitle, pageUrl }: Props) => {
           <strong>{pageTitle}</strong>.
         </Text>
       </Section>
-      <Section
-        style={{
-          display: 'flex',
-          justifyContent: 'center',
-          alignItems: 'center',
-          paddingLeft: '15px',
-          paddingBottom: '15px',
-        }}
-      >
-        <Button href={pageUrl} style={button}>
-          View
-        </Button>
-      </Section>
+      <EmailButton href={pageUrl}>View</EmailButton>
     </MailBody>
   );
 };

apps/server/src/integrations/transactional/emails/permission-granted-email.tsx

@@ -1,7 +1,7 @@
-import { Section, Text, Button } from '@react-email/components';
+import { Section, Text } from '@react-email/components';
 import * as React from 'react';
-import { button, content, paragraph } from '../css/styles';
-import { MailBody } from '../partials/partials';
+import { content, paragraph } from '../css/styles';
+import { EmailButton, MailBody } from '../partials/partials';
 
 interface Props {
   actorName: string;
@@ -25,19 +25,7 @@ export const PermissionGrantedEmail = ({
           <strong>{pageTitle}</strong>.
         </Text>
       </Section>
-      <Section
-        style={{
-          display: 'flex',
-          justifyContent: 'center',
-          alignItems: 'center',
-          paddingLeft: '15px',
-          paddingBottom: '15px',
-        }}
-      >
-        <Button href={pageUrl} style={button}>
-          View
-        </Button>
-      </Section>
+      <EmailButton href={pageUrl}>View</EmailButton>
     </MailBody>
   );
 };

apps/server/src/integrations/transactional/partials/partials.tsx

@@ -1,4 +1,4 @@
-import { container, footer, h1, logo, main } from '../css/styles';
+import { button as buttonStyle, container, footer, h1, logo, main } from '../css/styles';
 import {
   Body,
   Container,
@@ -35,6 +35,47 @@ export function MailHeader() {
   );
 }
 
+interface EmailButtonProps {
+  href: string;
+  children: React.ReactNode;
+}
+
+export function EmailButton({ href, children }: EmailButtonProps) {
+  return (
+    <table
+      role="presentation"
+      cellPadding="0"
+      cellSpacing="0"
+      style={{ margin: '0 0 15px 15px' }}
+    >
+      <tr>
+        <td
+          style={{
+            backgroundColor: buttonStyle.backgroundColor,
+            borderRadius: buttonStyle.borderRadius,
+            textAlign: 'center' as const,
+          }}
+        >
+          <a
+            href={href}
+            target="_blank"
+            style={{
+              color: buttonStyle.color,
+              fontFamily: buttonStyle.fontFamily,
+              fontSize: buttonStyle.fontSize,
+              textDecoration: 'none',
+              display: 'inline-block',
+              padding: '8px 16px',
+            }}
+          >
+            {children}
+          </a>
+        </td>
+      </tr>
+    </table>
+  );
+}
+
 export function MailFooter() {
   return (
     <Section style={footer}>