diff --git a/utils/db_api/__init__.py b/utils/db_api/__init__.py
index e69de29..8b13789 100644
--- a/utils/db_api/__init__.py
+++ b/utils/db_api/__init__.py
@@ -0,0 +1 @@
+
diff --git a/utils/db_api/storages/__init__.py b/utils/db_api/storages/__init__.py
new file mode 100644
index 0000000..5b34153
--- /dev/null
+++ b/utils/db_api/storages/__init__.py
@@ -0,0 +1 @@
+from .sqlite import SqliteConnection
diff --git a/utils/db_api/storages/basestorage/__init__.py b/utils/db_api/storages/basestorage/__init__.py
new file mode 100644
index 0000000..f6b223c
--- /dev/null
+++ b/utils/db_api/storages/basestorage/__init__.py
@@ -0,0 +1 @@
+from . import storage
diff --git a/utils/db_api/storages/basestorage/storage.py b/utils/db_api/storages/basestorage/storage.py
new file mode 100644
index 0000000..93ae807
--- /dev/null
+++ b/utils/db_api/storages/basestorage/storage.py
@@ -0,0 +1,41 @@
+from typing import List, Type, TypeVar, Union
+
+T = TypeVar("T")
+
+
+class RawConnection:
+    @staticmethod
+    def __make_request(
+            sql: str,
+            params: Union[tuple, List[tuple]] = None,
+            fetch: bool = False,
+            mult: bool = False
+    ):
+        """
+        You have to override this method for all synchronous databases (e.g., Sqlite).
+        :param sql:
+        :param params:
+        :param fetch:
+        :param mult:
+        :return:
+        """
+        raise NotImplementedError
+
+    @staticmethod
+    def _make_request(
+            sql: str,
+            params: Union[tuple, List[tuple]] = None,
+            fetch: bool = False,
+            mult: bool = False,
+            model_type: Type[T] = None
+    ):
+        """
+        You have to override this method for all synchronous databases (e.g., Sqlite).
+        :param sql:
+        :param params:
+        :param fetch:
+        :param mult:
+        :param model_type:
+        :return:
+        """
+        raise NotImplementedError
diff --git a/utils/db_api/storages/sqlite/__init__.py b/utils/db_api/storages/sqlite/__init__.py
new file mode 100644
index 0000000..502dfdb
--- /dev/null
+++ b/utils/db_api/storages/sqlite/__init__.py
@@ -0,0 +1 @@
+from .storage import SqliteConnection
diff --git a/utils/db_api/storages/sqlite/storage.py b/utils/db_api/storages/sqlite/storage.py
new file mode 100644
index 0000000..c766c50
--- /dev/null
+++ b/utils/db_api/storages/sqlite/storage.py
@@ -0,0 +1,85 @@
+import sqlite3
+from pathlib import Path
+from typing import Any, Dict, List, Optional, Type, TypeVar, Union
+
+from loguru import logger
+
+from ..basestorage.storage import RawConnection
+
+T = TypeVar("T")
+db_title = Path(__file__).parent.parent.parent.parent.parent / 'data' / 'db.db' # db file supposed to be in data folder
+
+
+class SqliteDBConn:
+    def __init__(self, db_name):
+        self.db_name = db_name
+
+    def __enter__(self):
+        self.conn = sqlite3.connect(self.db_name)
+        self.conn.row_factory = sqlite3.Row
+        return self.conn
+
+    def __exit__(self, exc_type, exc_val, exc_tb):
+        self.conn.close()
+        if exc_val:
+            raise
+
+
+class SqliteConnection(RawConnection):
+    @staticmethod
+    def __make_request(
+            sql: str,
+            params: Union[tuple, List[tuple]] = None,
+            fetch: bool = False,
+            mult: bool = False
+    ) -> Optional[Union[List[Dict[str, Any]], Dict[str, Any]]]:
+        with SqliteDBConn(db_title) as conn:
+            c = conn.cursor()
+            try:
+                if isinstance(params, list):
+                    c.executemany(sql, params)
+                else:
+                    c.execute(sql, params)
+            except Exception as e:
+                logger.error(e)
+            if fetch:
+                if mult:
+                    r = c.fetchall()
+                else:
+                    r = c.fetchone()
+                return r
+            else:
+                conn.commit()
+
+    @staticmethod
+    def _convert_to_model(data: Optional[dict], model: Type[T]) -> Optional[T]:
+        if data is not None:
+            return model(**data)
+        else:
+            return None
+
+    @staticmethod
+    def _make_request(
+            sql: str,
+            params: Union[tuple, List[tuple]] = None,
+            fetch: bool = False,
+            mult: bool = False,
+            model_type: Type[T] = None
+    ) -> Optional[Union[List[T], T]]:
+        raw = SqliteConnection.__make_request(sql, params, fetch, mult)
+        if raw is None:
+            if mult:
+                return []
+            else:
+                return None
+        else:
+            if mult:
+                if model_type is not None:
+                    return [SqliteConnection._convert_to_model(i, model_type) for i in raw]
+                else:
+                    return [i for i in raw]
+            else:
+                if model_type is not None:
+                    return SqliteConnection._convert_to_model(raw, model_type)
+                else:
+                    return raw