commit 74e6b7b71c117b770a415ad8aff720f92aede51b
Author: DaSh-More <danila-763@yandex.ru>
Date:   Sat Sep 13 11:45:02 2025 +0300

    db class

diff --git a/app/database.py b/app/database.py
new file mode 100644
index 0000000..e386b7a
--- /dev/null
+++ b/app/database.py
@@ -0,0 +1,54 @@
+import datetime as dt
+
+from sqlalchemy import BigInteger, DateTime, ForeignKey, create_engine, func
+from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column, sessionmaker
+
+
+class Base(DeclarativeBase): ...
+
+
+class User(Base):
+    __tablename__ = "user"
+    id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
+    fullname: Mapped[str] = mapped_column()
+    tg_id: Mapped[int] = mapped_column(BigInteger)
+    phone: Mapped[str] = mapped_column(nullable=True)
+
+
+class Event(Base):
+    __tablename__ = "event"
+    id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
+    title: Mapped[str] = mapped_column()
+    description: Mapped[str] = mapped_column(default="")
+    start_date: Mapped[dt.date] = mapped_column(nullable=True)
+    end_date: Mapped[dt.date] = mapped_column(nullable=True)
+
+
+class UserEvent(Base):
+    __tablename__ = "user_event"
+    id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
+    user: Mapped[int] = mapped_column(ForeignKey("user.id"))
+    event: Mapped[int] = mapped_column(ForeignKey("event.id"))
+    date: Mapped[dt.date] = mapped_column(
+        DateTime(timezone=True), server_default=func.now()
+    )
+    status: Mapped[str] = mapped_column(default="not confirmed")
+
+if __name__ == "__main__":
+    engine = create_engine("sqlite:///test.db")
+    SessionMaker = sessionmaker(engine)
+    Base.metadata.drop_all(engine)
+    Base.metadata.create_all(engine)
+    
+    with SessionMaker() as session:
+        user = User(fullname = "Shevkunov Daniil", tg_id=12023)
+        event = Event(title="Event")
+        
+        session.add_all([user, event])
+        session.flush()
+        user_event = UserEvent(user=user.id, event=event.id)
+        session.add(user_event)
+        session.commit()
+    # with SessionMaker as session:
+
+        
\ No newline at end of file
diff --git a/app/main.py b/app/main.py
new file mode 100644
index 0000000..e69de29