feat(core): initial commit unified architecture (scud_ai v2.5 with modular web_api)

modules/web_api/llm/db/connection.py

@@ -0,0 +1,17 @@
+"""
+FILE: modules/web_api/llm/db/connection.py
+"""
+import os
+import sqlite3
+
+# Динамический путь к общей БД в корне проекта
+BASE_ROOT = os.path.abspath(os.path.join(os.path.dirname(__file__), "../../../../"))
+DB_PATH = os.path.join(BASE_ROOT, "data", "scud_orion_ai.db")
+
+def get_db_connection() -> sqlite3.Connection:
+    conn = sqlite3.connect(DB_PATH, timeout=30.0)
+    conn.row_factory = sqlite3.Row
+    conn.execute("PRAGMA foreign_keys = ON;")
+    conn.execute("PRAGMA journal_mode = WAL;")
+    conn.execute("PRAGMA synchronous = NORMAL;")
+    return conn