Refactoring: vaccination

src/flask_covid19/blueprints/data_rki/rki_model.py

@@ -283,3 +283,17 @@ class RkiData(BlueprintFactTable):
         db.session.query(cls).delete()
         db.session.commit()
         return None
+
+    @classmethod
+    def get_by_location(cls, location: RkiLandkreis, page: int):
+        return db.session.query(cls).filter(cls.location == location).paginate(page, per_page=ITEMS_PER_PAGE)
+
+    @classmethod
+    def find_by_location(cls, location: RkiLandkreis):
+        return db.session.query(cls).filter(cls.location == location).all()
+
+    @classmethod
+    def get_by_date_reported_and_location(cls, date_reported: RkiMeldedatum, location: RkiLandkreis):
+        return db.session.query(cls)\
+            .filter(and_((cls.date_reported == date_reported), (cls.location == location)))\
+            .all()