Merge branch 'refs/heads/andrei' into ivan

CineSync/timetable/models.py

@@ -1,12 +1,15 @@
-from django.db.models import Model, CharField, IntegerField, OneToOneField, CASCADE
+from django.db.models import Model, CharField, IntegerField, OneToOneField, CASCADE, DateTimeField, FloatField
 from django.core.validators import MinValueValidator
 
+from films.models import Films
+
 
 class Auditorium(Model):
     number = CharField(
         max_length=20,
         verbose_name='Номер кинозала',
     )
+
     row_count = IntegerField(
         verbose_name='Количество рядов кресел в зале',
         validators=[
@@ -20,19 +23,21 @@ class Auditorium(Model):
         verbose_name_plural = 'Залы'
 
 
-class Rows(Model):
+class Row(Model):
     row_number = IntegerField(
         verbose_name='Номер ряда',
         validators=[
             MinValueValidator(1),
         ],
     )
+
     column_count = IntegerField(
         verbose_name='Количество кресел в ряду',
         validators=[
             MinValueValidator(1),
         ],
     )
+
     auditorium = OneToOneField(
         Auditorium,
         on_delete=CASCADE,
@@ -44,3 +49,36 @@ class Rows(Model):
         db_table = 'timetable_rows'
         verbose_name = 'Место'
         verbose_name_plural = 'Места'
+
+
+class FilmSession(Model):
+    start_datetime = DateTimeField(
+        verbose_name='Дата и время начала сеанса',
+    )
+
+    price = FloatField(
+        verbose_name='Цена билета',
+        validators=[
+            MinValueValidator(1),
+        ],
+    )
+
+    film = OneToOneField(
+        Films,
+        on_delete=CASCADE,
+        verbose_name='фильм',
+        related_name='sessions',
+    )
+
+    auditorium = OneToOneField(
+        Auditorium,
+        on_delete=CASCADE,
+        verbose_name='зал',
+        related_name='sessions',
+    )
+
+    class Meta:
+        db_table = 'timetable_film_sessions'
+        verbose_name = 'Сеанс'
+        verbose_name_plural = 'Сеансы'
+