create base models(users,tasks)

src/models/tasks.py

@@ -0,0 +1,28 @@
+from datetime import date
+from typing import Optional, TYPE_CHECKING
+
+from sqlalchemy import ForeignKey, Text, Date, Enum, String
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+
+from src.db.database import Base
+
+
+status_enum = Enum("open", "closed", "in_progress", "todo", name="status_enum")
+priority_enum = Enum("low", "medium", "high", "critical", name="priority_enum")
+
+
+class TasksORM(Base):
+    if TYPE_CHECKING:
+        from src.models.users import UsersORM
+
+    __tablename__ = "tasks"
+    id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
+    user_id: Mapped[int] = mapped_column(ForeignKey("users.id"))
+    title: Mapped[str] = mapped_column(String(100))
+    description: Mapped[Optional[str]] = mapped_column(Text, nullable=True)
+    due_date: Mapped[Optional[date]] = mapped_column(Date, nullable=True)
+    status: Mapped[str] = mapped_column(status_enum, default="open")
+    priority: Mapped[str] = mapped_column(priority_enum, default="medium")
+    time_spent: Mapped[int] = mapped_column(default=0)
+
+    user: Mapped["Users"] = relationship(back_populates="tasks")