Split frontend model from backend model

formula10/database/model/db_race_result.py

@@ -0,0 +1,49 @@
+from typing import Any, List
+from sqlalchemy import ForeignKey, String
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+
+from formula10.database.model.db_race import DbRace
+from formula10 import db
+
+class DbRaceResult(db.Model):
+    """
+    The result of a past race.
+    It stores the corresponding race and dictionaries of place-/dnf-order and a list of drivers that are excluded from the standings for this race.
+    """
+    __tablename__ = "raceresult"
+    __csv_header__ = ["race_name", "pxx_driver_names_json", "first_dnf_driver_names_json", "dnf_driver_names_json", "excluded_driver_names_json"]
+
+    def __init__(self, *, race_name: str, pxx_driver_names_json: str, first_dnf_driver_names_json: str, dnf_driver_names_json: str, excluded_driver_names_json: str):
+        self.race_name = race_name  # Primary key
+
+        self.pxx_driver_names_json = pxx_driver_names_json
+        self.first_dnf_driver_names_json = first_dnf_driver_names_json
+        self.dnf_driver_names_json = dnf_driver_names_json
+        self.excluded_driver_names_json = excluded_driver_names_json
+
+    @classmethod
+    def from_csv(cls, row: List[str]):
+        db_race_result: DbRaceResult = cls(race_name=str(row[0]),
+                                           pxx_driver_names_json=str(row[1]),
+                                           first_dnf_driver_names_json=str(row[2]),
+                                           dnf_driver_names_json=str(row[3]),
+                                           excluded_driver_names_json=str(row[4]))
+        return db_race_result
+
+    def to_csv(self) -> List[Any]:
+        return [
+            self.race_name,
+            self.pxx_driver_names_json,
+            self.first_dnf_driver_names_json,
+            self.dnf_driver_names_json,
+            self.excluded_driver_names_json
+        ]
+
+    race_name: Mapped[str] = mapped_column(ForeignKey("race.name"), primary_key=True)
+    pxx_driver_names_json: Mapped[str] = mapped_column(String(1024))
+    first_dnf_driver_names_json: Mapped[str] = mapped_column(String(1024))
+    dnf_driver_names_json: Mapped[str] = mapped_column(String(1024))
+    excluded_driver_names_json: Mapped[str] = mapped_column(String(1024))
+
+    # Relationships
+    race: Mapped[DbRace] = relationship("DbRace", foreign_keys=[race_name])