feat: слои db.py + test_routes (Blueprint /test)

site/app.py

@@ -1,37 +1,24 @@
 import os
-import psycopg2
 from dotenv import load_dotenv
 from flask import Flask, render_template
+from . import db
+from .test_routes import test_bp
 
 load_dotenv()
 
 class ContractsApp:
     def __init__(self):
         self.app = Flask(__name__)
-        self.db = self._connect_db()
         self.add_routes()
 
-    def _connect_db(self):
-        try:
-            conn = psycopg2.connect(
-                host=os.getenv("DB_HOST"),
-                port=os.getenv("DB_PORT", 5432),
-                dbname=os.getenv("DB_NAME"),
-                user=os.getenv("DB_USER"),
-                password=os.getenv("DB_PASS"),
-                sslmode=os.getenv("DB_SSLMODE", "disable"),
-            )
-            return conn
-        except Exception as e:
-            print(f"DB connect error: {e}")
-            return None
-
     def add_routes(self):
         self.app.add_url_rule("/", "index", self.index)
         self.app.add_url_rule("/health", "health", self.health)
+        self.app.register_blueprint(test_bp)
 
     def index(self):
-        db_status = "connected" if self.db else "no DB"
+        conn = db.connect()
+        db_status = "connected" if conn else "no DB"
         return render_template("index.html", db_status=db_status)
 
     def health(self):