Add message_box field to Student class (#139)

* Add message_box field to Student class

* Undo version change

vulcan/_api.py

@@ -103,9 +103,7 @@ async def _request(
         full_url = (
             url
             if url.startswith("http")
-            else self._rest_url + url
-            if self._rest_url
-            else None
+            else self._rest_url + url if self._rest_url else None
         )
 
         if not full_url:

vulcan/_data.py

@@ -13,9 +13,8 @@
     Lesson,
     LuckyNumber,
     Message,
-    MessageBox,
 )
-from .model import DateTime
+from .model import DateTime, MessageBox
 
 
 class VulcanData:

vulcan/data/__init__.py

@@ -8,4 +8,3 @@
 from ._lesson import ChangedLesson, Lesson, LessonChanges, LessonRoom
 from ._lucky_number import LuckyNumber
 from ._message import Address, Message
-from ._messagebox import MessageBox

vulcan/model/__init__.py

@@ -2,6 +2,7 @@
 
 from ._attachment import Attachment
 from ._datetime import DateTime
+from ._messagebox import MessageBox
 from ._period import Period
 from ._pupil import Gender, Pupil
 from ._school import School

vulcan/data/_messagebox.py → vulcan/model/_messagebox.py

@@ -4,7 +4,7 @@
 from related import IntegerField, StringField, immutable
 
 from .._endpoints import DATA_MESSAGEBOX
-from ..model import Serializable
+from ._serializable import Serializable
 
 
 @immutable

vulcan/model/_student.py

@@ -4,6 +4,7 @@
 from related import ChildField, SequenceField, StringField, immutable
 
 from .._endpoints import STUDENT_LIST
+from ._messagebox import MessageBox
 from ._period import Period
 from ._pupil import Pupil
 from ._school import School
@@ -24,6 +25,7 @@ class Student(Serializable):
          (e.g. several school buildings)
     :var `~vulcan.model.School` ~.school: info about the school
          (a single building of the unit)
+    :var `~vulcan.model.MessageBox` ~.message_box: the student's message box
     :var List[`~vulcan.model.Period`] ~.periods: a list of
          the student's school year periods
     """
@@ -35,6 +37,7 @@ class Student(Serializable):
     pupil: Pupil = ChildField(Pupil, key="Pupil")
     unit: Unit = ChildField(Unit, key="Unit")
     school: School = ChildField(School, key="ConstituentUnit")
+    message_box: MessageBox = ChildField(MessageBox, key="MessageBox")
     periods: List[Period] = SequenceField(Period, key="Periods")
 
     @property