refactor: step 2 - extract domain services (tasks, prompts, snapshots, knowledge)

services/prompts/repository.py

@@ -0,0 +1,114 @@
+"""
+===============================================================================
+FILE: services/prompts/repository.py
+PROJECT: SCUD Orion AI (Unified Architecture)
+MODULE: services / prompts
+ROLE: Реляционное хранилище узлов системного промпта (таблица system_prompt_nodes).
+
+AI-CONTEXT-ANCHORS:
+  - ANCHOR[PROMPT_REPO_GET_ACTIVE]: Сборка активного промпта из узлов БД.
+  - ANCHOR[PROMPT_REPO_APPLY_ACTION]: Точечная вставка / изменение / удаление узла.
+===============================================================================
+"""
+
+import re
+import logging
+from typing import List, Tuple, Dict, Any
+from core.connection import get_connection
+
+logger = logging.getLogger("PROMPT_REPO")
+
+
+# ANCHOR[PROMPT_REPO_GET_ACTIVE]
+def repo_get_active_prompt(prompt_name: str = "main_agent") -> str:
+    """Собирает структурированный текст системного промпта из активных узлов."""
+    with get_connection(row_factory=True) as conn:
+        cursor = conn.cursor()
+        cursor.execute("""
+            SELECT section_id, item_id, content 
+            FROM system_prompt_nodes 
+            WHERE prompt_name = ? AND is_active = 1
+            ORDER BY section_id ASC, item_id ASC
+        """, (prompt_name,))
+        rows = cursor.fetchall()
+        
+    if not rows:
+        return "Ты — ИИ-ассистент SCUD Orion AI."
+
+    lines = []
+    current_section = None
+
+    for r in rows:
+        sec_id = r["section_id"]
+        itm_id = r["item_id"]
+        content = r["content"]
+
+        if itm_id == 0:
+            if current_section is not None:
+                lines.append("")
+            lines.append(f"{sec_id}. {content}")
+            current_section = sec_id
+        else:
+            lines.append(f"   {sec_id}.{itm_id}. {content}")
+
+    return "\n".join(lines)
+
+
+# ANCHOR[PROMPT_REPO_APPLY_ACTION]
+def repo_apply_prompt_action(action: str, section_id: int, item_id: int, content: str = "", prompt_name: str = "main_agent") -> None:
+    """Точечно применяет действие (ADD / UPDATE / DELETE) над узлом промпта."""
+    with get_connection() as conn:
+        cursor = conn.cursor()
+        action_clean = (action or "").upper()
+        if action_clean in ["ADD", "UPDATE", "EDIT"]:
+            cursor.execute("""
+                INSERT INTO system_prompt_nodes (prompt_name, section_id, item_id, content, is_active, updated_at)
+                VALUES (?, ?, ?, ?, 1, CURRENT_TIMESTAMP)
+                ON CONFLICT(prompt_name, section_id, item_id) DO UPDATE SET
+                    content = excluded.content,
+                    is_active = 1,
+                    updated_at = CURRENT_TIMESTAMP
+            """, (prompt_name, section_id, item_id, content))
+        elif action_clean == "DELETE":
+            cursor.execute("""
+                DELETE FROM system_prompt_nodes 
+                WHERE prompt_name = ? AND section_id = ? AND item_id = ?
+            """, (prompt_name, section_id, item_id))
+        conn.commit()
+
+
+def repo_save_full_prompt(prompt_text: str, prompt_name: str = "main_agent") -> None:
+    """Парсит и полностью перезаписывает все узлы промпта из сырого текста."""
+    with get_connection() as conn:
+        cursor = conn.cursor()
+        cursor.execute("DELETE FROM system_prompt_nodes WHERE prompt_name = ?", (prompt_name,))
+        
+        current_sec = 1
+        current_itm = 0
+        
+        for raw_line in prompt_text.splitlines():
+            clean_line = re.sub(r'<[^>]+>', '', raw_line).strip()
+            if not clean_line:
+                continue
+
+            sub_match = re.match(r'^(\d+)[\.\s]+(\d+)[\.\s\:\-]+(.*)$', clean_line)
+            sec_match = re.match(r'^(\d+)[\.\s\:\-]+(.*)$', clean_line)
+
+            if sub_match:
+                current_sec = int(sub_match.group(1))
+                current_itm = int(sub_match.group(2))
+                content = sub_match.group(3).strip()
+            elif sec_match and not any(c.islower() for c in sec_match.group(2)[:15]):
+                current_sec = int(sec_match.group(1))
+                current_itm = 0
+                content = sec_match.group(2).strip()
+            else:
+                current_itm += 1
+                content = clean_line
+
+            cursor.execute("""
+                INSERT OR REPLACE INTO system_prompt_nodes (prompt_name, section_id, item_id, content, is_active)
+                VALUES (?, ?, ?, ?, 1)
+            """, (prompt_name, current_sec, current_itm, content))
+        
+        conn.commit()