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

2026-08-21 10:03:12 +03:00
parent 304208760b
commit 16928de5bd
19 changed files with 1204 additions and 518 deletions
@@ -0,0 +1,77 @@
+"""
+===============================================================================
+FILE: services/prompts/diff_engine.py
+PROJECT: SCUD Orion AI (Unified Architecture)
+MODULE: services / prompts
+ROLE: Формирование превью изменений промпта и генерация визуального HTML-Diff.
+
+AI-CONTEXT-ANCHORS:
+  - ANCHOR[PROMPT_DIFF_BUILDER]: Генерация черновика и HTML-разметки изменений.
+===============================================================================
+"""
+
+from typing import Tuple, Dict
+from core.connection import get_connection
+
+
+# ANCHOR[PROMPT_DIFF_BUILDER]
+def build_prompt_diff(action: str, section_id: int, item_id: int, content: str = "", prompt_name: str = "main_agent") -> Tuple[str, str]:
+    """
+    Возвращает кортеж (merged_draft_text, diff_html_for_ui).
+    """
+    act = (action or "ADD").upper()
+
+    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, item_id
+        """, (prompt_name,))
+        existing_nodes = cursor.fetchall()
+
+    nodes_dict = {(r["section_id"], r["item_id"]): r["content"] for r in existing_nodes}
+    
+    # Формируем словарь для чистого текста
+    nodes_dict_for_draft = {k: v for k, v in nodes_dict.items() if k != (section_id, item_id)} if act == "DELETE" else dict(nodes_dict)
+    if act != "DELETE":
+        nodes_dict_for_draft[(section_id, item_id)] = content
+
+    draft_lines = []
+    curr_sec = None
+    for (s_id, i_id), txt in sorted(nodes_dict_for_draft.items()):
+        if i_id == 0:
+            if curr_sec is not None: 
+                draft_lines.append("")
+            draft_lines.append(f"{s_id}. {txt}")
+            curr_sec = s_id
+        else:
+            draft_lines.append(f"   {s_id}.{i_id}. {txt}")
+    merged_prompt = "\n".join(draft_lines)
+
+    # Формируем HTML Diff
+    diff_lines = []
+    curr_sec = None
+    display_nodes = dict(nodes_dict)
+    if act != "DELETE":
+        display_nodes[(section_id, item_id)] = content
+
+    for (s_id, i_id), txt in sorted(display_nodes.items()):
+        if i_id == 0:
+            if curr_sec is not None: 
+                diff_lines.append("")
+            diff_lines.append(f"{s_id}. {txt}")
+            curr_sec = s_id
+        else:
+            if s_id == section_id and i_id == item_id:
+                if act == "DELETE":
+                    line_str = f'   <span class="line-through text-rose-600 font-bold bg-rose-50 px-1.5 py-0.5 rounded border border-rose-300 opacity-80">{s_id}.{i_id}. {txt} [УДАЛЕНИЕ]</span>'
+                else:
+                    line_str = f'   <span class="text-rose-600 font-bold bg-rose-50 px-1.5 py-0.5 rounded border border-rose-300">{s_id}.{i_id}. {txt}</span>'
+            else:
+                line_str = f"   {s_id}.{i_id}. {txt}"
+            diff_lines.append(line_str)
+
+    diff_html = "\n".join(diff_lines)
+    return merged_prompt, diff_html