Resolve "Carry over the data of the first lesson for double (or triple, ...) lessons"

Closes #64 (closed)

aleksis/apps/alsijil/models.py

@@ -106,21 +106,21 @@ class LessonDocumentation(ExtensibleModel):
         verbose_name=_("Group note"), max_length=200, blank=True
     )
 
-    def _take_over_data(self):
-        """Take over data to the next lesson, if exists and data are not already set.
+    def _carry_over_data(self):
+        """Carry over data to the next lesson, if exists and data are not already set.
 
-        Can be deactivated using site preference ``alsijil__take_over_double``.
+        Can be deactivated using site preference ``alsijil__carry_over``.
         """
-        if get_site_preferences()["alsijil__take_over_double"] and (
+        if get_site_preferences()["alsijil__carry_over"] and (
             self.topic or self.homework or self.group_note
         ):
             try:
-                second_lesson = LessonPeriod.objects.get(
+                second_period = LessonPeriod.objects.get(
                     lesson=self.lesson_period.lesson,
                     period__weekday=self.lesson_period.period.weekday,
                     period__period=self.lesson_period.period.period + 1,
                 )
-                lesson_documentation = second_lesson.get_or_create_lesson_documentation(
+                lesson_documentation = second_period.get_or_create_lesson_documentation(
                     CalendarWeek(
                         week=self.week,
                         year=self.lesson_period.lesson.get_year(self.week),
@@ -144,11 +144,11 @@ class LessonDocumentation(ExtensibleModel):
                 if changed:
                     lesson_documentation.save()
             except LessonPeriod.DoesNotExist:
-                # Do nothing if it's a single lesson
+                # Do nothing if it's a single period
                 pass
 
     def save(self, *args, **kwargs):
-        self._take_over_data()
+        self._carry_over_data()
         super().save(*args, **kwargs)
 
     class Meta: