Addition of an AI chat assistant and a 100MB file upload limit.

apps/api/src/ai/ai-ask.service.ts

@@ -134,8 +134,12 @@ export class AiAskService {
     actor: Actor,
     question: string,
     personId?: string,
+    chatContext?: string,
   ): Promise<AskMentoResponse> {
     const { context, catalog } = await this.buildContext(actor, personId);
+    const chatBlock = String(chatContext || '')
+      .trim()
+      .slice(0, 3500);
     const raw = await this.ai.completeJson<{
       answer?: string;
       sources?: Array<{ type?: string; id?: string; label?: string }>;
@@ -145,12 +149,17 @@ export class AiAskService {
 "مشتری" / "مشتری جدید" means a Person (contact) record.
 Period stats use Asia/Tehran calendar: today, yesterday, this_week (Saturday–Friday), this_month (current Jalali month).
 Workspace facts and Period stats are complete and authoritative for counts of customers, companies, activities, deals, won deals, invoices, quotes, products, notes, and tickets.
-Answer ONLY from the CRM context. Never say a listed count is unavailable.
+Answer ONLY from the CRM context for CRM facts. Never say a listed count is unavailable.
+If a "Recent conversation" block is provided, use it only to understand the user's question and tone; do not invent CRM facts from chat alone.
 Do not invent customers, amounts, dates, or promises.
 Return JSON: { "answer": string, "sources": [{ "type": "person"|"note"|"activity"|"deal"|"memory", "id": string, "label": string }] }
 Use at most 4 sources, and only ids that appear in the context. Workspace/period facts do not need sources; when naming customers, prefer person sources.
 Write the answer in Persian, concise, with exact numbers and names when present.`,
-      `Question:\n${question.trim()}\n\nCRM context:\n${context}`,
+      `Question:\n${question.trim()}\n\nCRM context:\n${context}${
+        chatBlock
+          ? `\n\nRecent conversation (for context only, not CRM facts):\n${chatBlock}`
+          : ''
+      }`,
     );
 
     const allowed = new Map(catalog.map((item) => [item.id, item]));

apps/api/src/ai/ai.controller.ts

@@ -26,7 +26,7 @@ export class AiController {
 
   @Post('ask')
   askMento(@CurrentUser() user: Actor, @Body() dto: AskMentoDto) {
-    return this.ask.ask(user, dto.question, dto.personId);
+    return this.ask.ask(user, dto.question, dto.personId, dto.chatContext);
   }
 
   @Get('people/:personId/summary')

apps/api/src/ai/dto.ts

@@ -16,4 +16,9 @@ export class AskMentoDto {
   @IsOptional()
   @IsString()
   personId?: string;
+
+  @IsOptional()
+  @IsString()
+  @MaxLength(4000)
+  chatContext?: string;
 }

apps/web/src/components/AskMentoPanel.vue

@@ -9,6 +9,14 @@ import { brand, type AskMentoResponse, type AskMentoSourceDto } from '@mento/sha
 const props = defineProps<{
   personId?: string;
   placeholder?: string;
+  /** زمینهٔ گفتگو برای پاسخ مرتبط‌تر داخل چت */
+  chatContext?: string;
+  /** دکمهٔ درج پاسخ در پیش‌نویس پیام */
+  allowInsert?: boolean;
+}>();
+
+const emit = defineEmits<{
+  insertAnswer: [text: string];
 }>();
 
 const question = ref('');
@@ -33,6 +41,7 @@ async function submit() {
     const { data } = await api.post<AskMentoResponse>('/ai/ask', {
       question: q,
       personId: props.personId || undefined,
+      chatContext: props.chatContext?.trim() || undefined,
     });
     result.value = data;
   } catch (e) {
@@ -46,6 +55,12 @@ async function submit() {
     asking.value = false;
   }
 }
+
+function insertAnswer() {
+  const text = result.value?.answer?.trim();
+  if (!text) return;
+  emit('insertAnswer', text);
+}
 </script>
 
 <template>
@@ -73,6 +88,14 @@ async function submit() {
           {{ source.label }}
         </RouterLink>
       </div>
+      <button
+        v-if="allowInsert && result.answer.trim()"
+        type="button"
+        class="insert-btn"
+        @click="insertAnswer"
+      >
+        درج در پیام
+      </button>
     </div>
   </section>
 </template>
@@ -153,6 +176,12 @@ button:disabled {
   padding: 0.18rem 0.55rem;
 }
 
+.insert-btn {
+  margin-top: 0.65rem;
+  width: 100%;
+  background: #0f766e;
+}
+
 .error {
   margin: 0;
   color: #b91c1c;

apps/web/src/lib/chatMessageFormat.ts

@@ -12,7 +12,8 @@ export type ChatTextSeg = {
 
 const URL_RE =
   /https?:\/\/[^\s<>"'`]+|(?:www\.)[^\s<>"'`]+/gi;
-const CRM_RE = /mento:\/\/(person|deal|ticket)\/([A-Za-z0-9_-]+)/gi;
+/** لینک عمیق CRM — طرح فعلی montact؛ mento برای پیام‌های قدیمی پشتیبانی می‌شود */
+const CRM_RE = /(?:montact|mento):\/\/(person|deal|ticket)\/([A-Za-z0-9_-]+)/gi;
 const BOLD_RE = /\*([^*\n]+)\*/g;
 const ITALIC_RE = /_([^_\n]+)_/g;
 const LIST_LINE_RE = /^\s*[-•]\s+/;
@@ -145,7 +146,7 @@ function applyHighlight(parts: ChatTextSeg[], q: string): ChatTextSeg[] {
 }
 
 /**
- * فرمت سبک شبیه تلگرام: *پررنگ*، _ایتالیک_، لیست با - ، لینک http، mento://…
+ * فرمت سبک شبیه تلگرام: *پررنگ*، _ایتالیک_، لیست با - ، لینک http، montact://…
  */
 export function parseChatMessageText(
   content: string,
@@ -191,6 +192,6 @@ export function insertCrmLink(
   id: string,
   title?: string,
 ): string {
-  const link = `mento://${kind}/${id}`;
+  const link = `montact://${kind}/${id}`;
   return title ? `${title} ${link}` : link;
 }

apps/web/src/lib/useOrgChat.ts

@@ -136,7 +136,7 @@ function shouldCountUnread(roomId: string, content: string, fromSelf: boolean):
 }
 const IMAGE_MAX_EDGE = 1600;
 const IMAGE_WEBP_QUALITY = 0.82;
-const MAX_UPLOAD_BYTES = 40 * 1024 * 1024;
+const MAX_UPLOAD_BYTES = 100 * 1024 * 1024;
 /** Synced hard-delete marker (legacy edit attempts). */
 const HARD_DELETE_MARKER = '__MENTO_DEL__';
 /** Realtime hide command delivered as a normal text message (external WS delivers text reliably). */
@@ -1497,7 +1497,7 @@ export function useOrgChat() {
   ) {
     if (!file) return;
     if (file.size > MAX_UPLOAD_BYTES) {
-      throw new Error('حجم فایل بیش از حد مجاز است (۴۰ مگابایت)');
+      throw new Error('حجم فایل بیش از حد مجاز است (۱۰۰ مگابایت)');
     }
 
     const session = await ensureSession();

apps/web/src/views/ConversationsView.vue

@@ -35,13 +35,15 @@ import {
   parseChatMessageText,
 } from '@/lib/chatMessageFormat';
 import { useAuthStore } from '@/stores/auth';
+import AskMentoPanel from '@/components/AskMentoPanel.vue';
 import UiIcon from '@/components/UiIcon.vue';
 import UserAvatar from '@/components/UserAvatar.vue';
-import type {
+import {
-  PaginatedResponse,
+  brand,
-  PersonDto,
+  type PaginatedResponse,
-  PipelineBoardDto,
+  type PersonDto,
-  TicketDto,
+  type PipelineBoardDto,
+  type TicketDto,
 } from '@mento/shared';
 
 type PendingAttach = {
@@ -139,6 +141,8 @@ const crmLinkKind = ref<'person' | 'deal' | 'ticket'>('person');
 const crmLinkQuery = ref('');
 const crmLinkResults = ref<Array<{ id: string; title: string }>>([]);
 const crmLinkBusy = ref(false);
+const showAiAssist = ref(false);
+const aiChatContext = ref('');
 const chatSearchOpen = ref(false);
 const chatSearchQuery = ref('');
 const chatSearchIndex = ref(0);
@@ -774,6 +778,55 @@ function openCrmLinkPicker() {
   void searchCrmLinks();
 }
 
+function messageSenderLabel(msg: ChatMessage) {
+  if (isMineMessage(msg)) return 'شما';
+  return (
+    peers.value.find((p) => p.chatUserId === msg.senderId)?.fullName ||
+    peers.value.find((p) => p.id === msg.senderId)?.fullName ||
+    'همکار'
+  );
+}
+
+function buildChatContext(): string {
+  const room = activeRoom.value;
+  const title = room ? roomTitle(room) : 'گفتگو';
+  const recent = messages.value.slice(-20);
+  const lines = recent.map((m) => {
+    const who = messageSenderLabel(m);
+    if (m.deleted) return `${who}: [حذف‌شده]`;
+    if (m.type === 'text') {
+      return `${who}: ${(m.content || '').replace(/\s+/g, ' ').trim().slice(0, 280)}`;
+    }
+    return `${who}: ${previewLabelForMessage(m)}`;
+  });
+  return `گفتگو: ${title}\n${lines.join('\n')}`.slice(0, 3500);
+}
+
+function openAiAssist() {
+  aiChatContext.value = buildChatContext();
+  showAiAssist.value = true;
+  emojiOpen.value = false;
+}
+
+function insertAiAnswer(text: string) {
+  const chunk = text.trim();
+  if (!chunk) return;
+  const el = draftInputEl.value;
+  const value = draft.value;
+  const start = el?.selectionStart ?? value.length;
+  const end = el?.selectionEnd ?? value.length;
+  const pad =
+    start > 0 && value.slice(0, start).length && !/\s$/.test(value.slice(0, start))
+      ? '\n'
+      : '';
+  draft.value = value.slice(0, start) + pad + chunk + value.slice(end);
+  showAiAssist.value = false;
+  nextTick(() => {
+    draftInputEl.value?.focus();
+    onDraftInput();
+  });
+}
+
 function insertCrmEntity(item: { id: string; title: string }) {
   const chunk = insertCrmLink(crmLinkKind.value, item.id, item.title);
   const el = draftInputEl.value;
@@ -2264,6 +2317,14 @@ onUnmounted(() => {
               <button type="button" class="fmt-btn" title="لینک CRM" @click="openCrmLinkPicker">
                 <UiIcon name="briefcase" :size="14" />
               </button>
+              <button
+                type="button"
+                class="fmt-btn fmt-ai"
+                :title="brand.askLabelFa"
+                @click="openAiAssist"
+              >
+                <UiIcon name="sparkle" :size="14" />
+              </button>
             </div>
             <div class="composer-row">
               <input
@@ -2704,6 +2765,22 @@ onUnmounted(() => {
       </div>
     </dialog>
 
+    <dialog v-if="showAiAssist" class="modal" open @click.self="showAiAssist = false">
+      <div class="modal-card wide ai-assist-sheet">
+        <h3>{{ brand.askLabelFa }}</h3>
+        <p class="hint">با توجه به CRM و چند پیام اخیر این گفتگو پاسخ می‌دهد؛ می‌توانید پاسخ را در پیش‌نویس درج کنید.</p>
+        <AskMentoPanel
+          :chat-context="aiChatContext"
+          allow-insert
+          :placeholder="`${brand.askLabelFa} درباره این گفتگو…`"
+          @insert-answer="insertAiAnswer"
+        />
+        <div class="modal-actions">
+          <button type="button" @click="showAiAssist = false">بستن</button>
+        </div>
+      </div>
+    </dialog>
+
     <dialog v-if="showMembers" class="modal" open @click.self="showMembers = false">
       <div class="modal-card wide members-sheet">
         <h3>اعضای {{ activeRoom ? roomTitle(activeRoom) : 'گفتگو' }}</h3>
@@ -3136,6 +3213,9 @@ onUnmounted(() => {
   font-weight: 600;
   font-size: 0.95rem;
 }
+.fmt-btn.fmt-ai {
+  color: #0f766e;
+}
 .msg-text em {
   font-style: italic;
 }

packages/shared/src/index.ts

@@ -1153,6 +1153,8 @@ export interface AskMentoSourceDto {
 export interface AskMentoRequest {
   question: string;
   personId?: string;
+  /** زمینهٔ اختیاری گفتگو برای پاسخ مرتبط‌تر داخل چت */
+  chatContext?: string;
 }
 
 export interface AskMentoResponse {