refactor(mentions): replace sidebarSelectedDocumentsAtom with mentionedDocumentsAtom and introduce getMentionDocKey utility for consistent document key generation

This commit is contained in:
Anish Sarkar 2026-04-29 04:12:42 +05:30
parent 282510f93c
commit 76c91adebc
5 changed files with 102 additions and 93 deletions

View file

@ -14,6 +14,7 @@ import {
import { renderToStaticMarkup } from "react-dom/server";
import { getConnectorIcon } from "@/contracts/enums/connectorIcons";
import type { Document } from "@/contracts/types/document.types";
import { getMentionDocKey } from "@/lib/chat/mention-doc-key";
import { cn } from "@/lib/utils";
function renderElementToHTML(element: ReactElement): string {
@ -57,7 +58,6 @@ interface InlineMentionEditorProps {
onKeyDown?: (e: React.KeyboardEvent) => void;
disabled?: boolean;
className?: string;
initialDocuments?: MentionedDocument[];
initialText?: string;
}
@ -109,7 +109,6 @@ export const InlineMentionEditor = forwardRef<InlineMentionEditorRef, InlineMent
onKeyDown,
disabled = false,
className,
initialDocuments = [],
initialText,
},
ref
@ -117,17 +116,24 @@ export const InlineMentionEditor = forwardRef<InlineMentionEditorRef, InlineMent
const editorRef = useRef<HTMLDivElement>(null);
const [isEmpty, setIsEmpty] = useState(true);
const [mentionedDocs, setMentionedDocs] = useState<Map<string, MentionedDocument>>(
() => new Map(initialDocuments.map((d) => [`${d.document_type ?? "UNKNOWN"}:${d.id}`, d]))
() => new Map()
);
const isComposingRef = useRef(false);
const lastSelectionRangeRef = useRef<Range | null>(null);
const isRangeInsideEditor = useCallback((range: Range | null): range is Range => {
if (!range || !editorRef.current) return false;
return (
editorRef.current.contains(range.startContainer) &&
editorRef.current.contains(range.endContainer)
);
}, []);
const isSelectionInsideEditor = useCallback(
(selection: Selection | null): selection is Selection => {
if (!selection || selection.rangeCount === 0 || !editorRef.current) return false;
const range = selection.getRangeAt(0);
return editorRef.current.contains(range.startContainer);
return isRangeInsideEditor(range);
},
[]
[isRangeInsideEditor]
);
const rememberSelection = useCallback(() => {
@ -139,11 +145,11 @@ export const InlineMentionEditor = forwardRef<InlineMentionEditorRef, InlineMent
const restoreRememberedSelection = useCallback((): Selection | null => {
const selection = window.getSelection();
if (!selection) return null;
if (!lastSelectionRangeRef.current) return selection;
if (!isRangeInsideEditor(lastSelectionRangeRef.current)) return null;
selection.removeAllRanges();
selection.addRange(lastSelectionRangeRef.current.cloneRange());
return selection;
}, []);
}, [isRangeInsideEditor]);
useEffect(() => {
const handleSelectionChange = () => {
@ -154,23 +160,13 @@ export const InlineMentionEditor = forwardRef<InlineMentionEditorRef, InlineMent
return () => document.removeEventListener("selectionchange", handleSelectionChange);
}, [rememberSelection]);
// Sync initial documents
useEffect(() => {
if (initialDocuments.length > 0) {
setMentionedDocs(
new Map(initialDocuments.map((d) => [`${d.document_type ?? "UNKNOWN"}:${d.id}`, d]))
);
}
}, [initialDocuments]);
useEffect(() => {
if (!initialText || !editorRef.current) return;
editorRef.current.innerText = initialText;
editorRef.current.appendChild(document.createElement("br"));
editorRef.current.appendChild(document.createElement("br"));
setIsEmpty(false);
onChange?.(initialText, initialDocuments);
onChange?.(initialText, []);
editorRef.current.focus();
const sel = window.getSelection();
const range = document.createRange();
@ -182,7 +178,7 @@ export const InlineMentionEditor = forwardRef<InlineMentionEditorRef, InlineMent
range.insertNode(anchor);
anchor.scrollIntoView({ block: "end" });
anchor.remove();
}, [initialText, initialDocuments, onChange]);
}, [initialText, onChange]);
// Focus at the end of the editor
const focusAtEnd = useCallback(() => {
@ -284,7 +280,7 @@ export const InlineMentionEditor = forwardRef<InlineMentionEditorRef, InlineMent
e.preventDefault();
e.stopPropagation();
chip.remove();
const docKey = `${doc.document_type ?? "UNKNOWN"}:${doc.id}`;
const docKey = getMentionDocKey(doc);
setMentionedDocs((prev) => {
const next = new Map(prev);
next.delete(docKey);
@ -358,7 +354,7 @@ export const InlineMentionEditor = forwardRef<InlineMentionEditorRef, InlineMent
};
// Add to mentioned docs map using unique key
const docKey = `${doc.document_type ?? "UNKNOWN"}:${doc.id}`;
const docKey = getMentionDocKey(doc);
setMentionedDocs((prev) => new Map(prev).set(docKey, mentionDoc));
const nextDocs = new Map(mentionedDocs);
nextDocs.set(docKey, mentionDoc);
@ -367,12 +363,33 @@ export const InlineMentionEditor = forwardRef<InlineMentionEditorRef, InlineMent
const selection = window.getSelection();
const hasActiveSelection = isSelectionInsideEditor(selection);
const resolvedSelection = hasActiveSelection ? selection : restoreRememberedSelection();
if (!resolvedSelection || resolvedSelection.rangeCount === 0) {
// No selection, just append
if (
!resolvedSelection ||
resolvedSelection.rangeCount === 0 ||
!isSelectionInsideEditor(resolvedSelection)
) {
// No valid in-editor selection: deterministically insert at end.
editorRef.current.focus();
const endSelection = window.getSelection();
if (!endSelection) return;
const endRange = document.createRange();
endRange.selectNodeContents(editorRef.current);
endRange.collapse(false);
endSelection.removeAllRanges();
endSelection.addRange(endRange);
const chip = createChipElement(mentionDoc);
editorRef.current.appendChild(chip);
editorRef.current.appendChild(document.createTextNode(" "));
focusAtEnd();
endRange.insertNode(chip);
endRange.setStartAfter(chip);
endRange.collapse(true);
const space = document.createTextNode(" ");
endRange.insertNode(space);
endRange.setStartAfter(space);
endRange.collapse(true);
endSelection.removeAllRanges();
endSelection.addRange(endRange);
syncEditorState(nextDocs);
rememberSelection();
return;
}
@ -456,7 +473,6 @@ export const InlineMentionEditor = forwardRef<InlineMentionEditorRef, InlineMent
},
[
createChipElement,
focusAtEnd,
isSelectionInsideEditor,
mentionedDocs,
rememberSelection,
@ -531,7 +547,7 @@ export const InlineMentionEditor = forwardRef<InlineMentionEditorRef, InlineMent
const removeDocumentChip = useCallback(
(docId: number, docType?: string) => {
if (!editorRef.current) return;
const chipKey = `${docType ?? "UNKNOWN"}:${docId}`;
const chipKey = getMentionDocKey({ id: docId, document_type: docType });
const chips = editorRef.current.querySelectorAll<HTMLSpanElement>(
`span[${CHIP_DATA_ATTR}="true"]`
);
@ -696,7 +712,10 @@ export const InlineMentionEditor = forwardRef<InlineMentionEditorRef, InlineMent
const chipDocType = getChipDocType(prevSibling);
if (chipId !== null) {
prevSibling.remove();
const chipKey = `${chipDocType}:${chipId}`;
const chipKey = getMentionDocKey({
id: chipId,
document_type: chipDocType,
});
setMentionedDocs((prev) => {
const next = new Map(prev);
next.delete(chipKey);
@ -734,7 +753,10 @@ export const InlineMentionEditor = forwardRef<InlineMentionEditorRef, InlineMent
const chipDocType = getChipDocType(prevChild);
if (chipId !== null) {
prevChild.remove();
const chipKey = `${chipDocType}:${chipId}`;
const chipKey = getMentionDocKey({
id: chipId,
document_type: chipDocType,
});
setMentionedDocs((prev) => {
const next = new Map(prev);
next.delete(chipKey);

View file

@ -87,6 +87,7 @@ import { useBatchCommentsPreload } from "@/hooks/use-comments";
import { useCommentsSync } from "@/hooks/use-comments-sync";
import { useMediaQuery } from "@/hooks/use-media-query";
import { useElectronAPI } from "@/hooks/use-platform";
import { getMentionDocKey } from "@/lib/chat/mention-doc-key";
import { SLIDEOUT_PANEL_OPENED_EVENT } from "@/lib/layout-events";
import { cn } from "@/lib/utils";
@ -338,6 +339,9 @@ const Composer: FC = () => {
const [mentionQuery, setMentionQuery] = useState("");
const [actionQuery, setActionQuery] = useState("");
const editorRef = useRef<InlineMentionEditorRef>(null);
const prevMentionedDocsRef = useRef<
Map<string, Pick<Document, "id" | "title" | "document_type">>
>(new Map());
const documentPickerRef = useRef<DocumentMentionPickerRef>(null);
const promptPickerRef = useRef<PromptPickerRef>(null);
const viewportRef = useRef<Element | null>(null);
@ -633,51 +637,50 @@ const Composer: FC = () => {
const handleDocumentsMention = useCallback(
(documents: Pick<Document, "id" | "title" | "document_type">[]) => {
const existingKeys = new Set(mentionedDocuments.map((d) => `${d.document_type}:${d.id}`));
const newDocs = documents.filter(
(doc) => !existingKeys.has(`${doc.document_type}:${doc.id}`)
);
const editorMentionedDocs = editorRef.current?.getMentionedDocuments() ?? [];
const editorDocKeys = new Set(editorMentionedDocs.map((doc) => getMentionDocKey(doc)));
for (const doc of newDocs) {
for (const doc of documents) {
const key = getMentionDocKey(doc);
if (editorDocKeys.has(key)) continue;
editorRef.current?.insertDocumentChip(doc);
}
setMentionedDocuments((prev) => {
const existingKeySet = new Set(prev.map((d) => `${d.document_type}:${d.id}`));
const uniqueNewDocs = documents.filter(
(doc) => !existingKeySet.has(`${doc.document_type}:${doc.id}`)
);
const existingKeySet = new Set(prev.map((d) => getMentionDocKey(d)));
const uniqueNewDocs = documents.filter((doc) => !existingKeySet.has(getMentionDocKey(doc)));
return [...prev, ...uniqueNewDocs];
});
setMentionQuery("");
},
[mentionedDocuments, setMentionedDocuments]
[setMentionedDocuments]
);
useEffect(() => {
const editor = editorRef.current;
if (!editor) return;
const nextDocsMap = new Map(mentionedDocuments.map((doc) => [getMentionDocKey(doc), doc]));
const prevDocsMap = prevMentionedDocsRef.current;
const toKey = (doc: { id: number; document_type?: string }) =>
`${doc.document_type ?? "UNKNOWN"}:${doc.id}`;
const atomDocs = mentionedDocuments;
const editorDocs = editor.getMentionedDocuments();
const atomKeys = new Set(atomDocs.map(toKey));
const editorKeys = new Set(editorDocs.map(toKey));
for (const doc of atomDocs) {
if (!editorKeys.has(toKey(doc))) {
editor.insertDocumentChip(doc, { removeTriggerText: false });
}
if (!editor) {
prevMentionedDocsRef.current = nextDocsMap;
return;
}
for (const doc of editorDocs) {
if (!atomKeys.has(toKey(doc))) {
const editorKeys = new Set(editor.getMentionedDocuments().map(getMentionDocKey));
for (const [key, doc] of nextDocsMap) {
if (prevDocsMap.has(key) || editorKeys.has(key)) continue;
editor.insertDocumentChip(doc, { removeTriggerText: false });
}
for (const [key, doc] of prevDocsMap) {
if (!nextDocsMap.has(key)) {
editor.removeDocumentChip(doc.id, doc.document_type);
}
}
prevMentionedDocsRef.current = nextDocsMap;
}, [mentionedDocuments]);
return (