added RAG, Multiuser, TG bot

backend/app/reminders_scoped/completion.py

@@ -0,0 +1,74 @@
+import logging
+from datetime import datetime, timezone
+
+from sqlalchemy.orm import Session
+
+from app.character.service import CharacterService
+from app.chat.notice_inbox import post_character_comment_to_latest_chat, post_notice_to_latest_chat
+from app.db.models import Reminder
+from app.llm.client import LLMClient
+from app.reminders_scoped.service import RECURRENCE_NONE, _advance_due, _format_local
+
+logger = logging.getLogger(__name__)
+
+
+def format_reminder_notice(row: Reminder) -> str:
+    local_when = _format_local(row.due_at, row.timezone, all_day=row.all_day)
+    notice = f"📅 **Напоминание** · {row.title}\n\n_{local_when}_"
+    if row.notes:
+        notice += f"\n{row.notes}"
+    return notice
+
+
+class ReminderCompletionHandler:
+    def __init__(self, db: Session, user_id: int):
+        self.db = db
+        self.user_id = user_id
+        self.llm = LLMClient()
+        self.character = CharacterService(db, user_id)
+
+    async def _generate_llm_comment(self, row: Reminder, local_when: str) -> str:
+        notes_part = f"\nЗаметки: {row.notes}" if row.notes else ""
+        rec_part = ""
+        if row.recurrence and row.recurrence != RECURRENCE_NONE:
+            rec_part = f"\nПовтор: {row.recurrence}"
+
+        system = self.character.get_system_prompt()
+        user_prompt = f"""Сработало напоминание.
+Заголовок: {row.title}
+Время: {local_when}{notes_part}{rec_part}
+
+Напиши пользователю короткое сообщение (2-4 предложения) на русском: напомни о деле, поддержи или предложи действие. Без markdown и без эмодзи."""
+
+        result = await self.llm.complete(
+            [
+                {"role": "system", "content": system},
+                {"role": "user", "content": user_prompt},
+            ],
+            temperature=0.8,
+            visible_reply=True,
+        )
+        return (result.get("content") or "").strip() or f"Напоминание: {row.title}"
+
+    def _mark_fired(self, row: Reminder, now: datetime) -> None:
+        row.last_fired_at = now
+        if row.recurrence == RECURRENCE_NONE:
+            row.completed_at = now
+            row.enabled = False
+        else:
+            row.due_at = _advance_due(row.due_at, row.recurrence)
+            row.last_fired_at = None
+        row.updated_at = now
+
+    async def process(self, row: Reminder) -> None:
+        local_when = _format_local(row.due_at, row.timezone, all_day=row.all_day)
+        post_notice_to_latest_chat(format_reminder_notice(row), self.user_id)
+
+        try:
+            comment = await self._generate_llm_comment(row, local_when)
+            if comment:
+                post_character_comment_to_latest_chat(comment, self.user_id)
+        except Exception:
+            logger.exception("Reminder LLM comment failed (id=%s)", row.id)
+
+        self._mark_fired(row, datetime.now(timezone.utc))