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;
 }