Split frontend model from backend model

formula10/database/model/db_race.py

@@ -0,0 +1,34 @@
+from datetime import datetime
+from typing import List
+from sqlalchemy import DateTime, Integer, String
+from sqlalchemy.orm import Mapped, mapped_column
+
+from formula10 import db
+
+
+class DbRace(db.Model):
+    """
+    A single race at a certain date and GrandPrix in the calendar.
+    It stores the place to guess for this race.
+    """
+    __tablename__ = "race"
+
+    def __init__(self, *, name: str, number: int, date: datetime, pxx: int):
+        self.name = name  # Primary key
+
+        self.number = number
+        self.date = date
+        self.pxx = pxx
+
+    @classmethod
+    def from_csv(cls, row: List[str]):
+        db_race: DbRace = cls(name=str(row[0]),
+                              number=int(row[1]),
+                              date=datetime.strptime(row[2], "%Y-%m-%d"),
+                              pxx=int(row[3]))
+        return db_race
+
+    name: Mapped[str] = mapped_column(String(64), primary_key=True)
+    number: Mapped[int] = mapped_column(Integer)
+    date: Mapped[datetime] = mapped_column(DateTime)
+    pxx: Mapped[int] = mapped_column(Integer)  # This is the place to guess