fix data base

bd/__init__.py

@@ -0,0 +1,34 @@
+# Database configuration package
+from pydantic.generics import GenericModel  
+import re
+import os
+import urllib.parse
+
+class Settings(GenericModel):
+    DB_HOST: str = os.getenv("DB_HOST", "postgres")
+    DB_PORT: int = int(os.getenv("DB_PORT", "5432"))
+    DB_USER: str = os.getenv("DB_USER", "postgres")
+    DB_PASS: str = os.getenv("DB_PASS", "")
+    DB_NAME: str = os.getenv("DB_NAME", "profi")
+
+    @classmethod
+    def validate_db_port(cls, v):
+        # Проверка и преобразование DB_PORT
+        if isinstance(v, str):
+            # Используем регулярное выражение для извлечения целого числа
+            match = re.search(r'\d+', v)
+            if match:
+                return int(match.group())
+            else:
+                raise ValueError(f"Invalid DB_PORT value: {v}")
+        return v
+
+    @property 
+    def DATABASE_URL_asyncpg(self) -> str:
+        pwd = urllib.parse.quote_plus(str(self.DB_PASS))
+        return f"postgresql+asyncpg://{self.DB_USER}:{pwd}@{self.DB_HOST}:{self.DB_PORT}/{self.DB_NAME}"
+    
+    @property 
+    def DATABASE_URL_syncpg(self) -> str:
+        pwd = urllib.parse.quote_plus(str(self.DB_PASS))
+        return f"postgresql+pg8000://{self.DB_USER}:{pwd}@{self.DB_HOST}:{self.DB_PORT}/{self.DB_NAME}"