Adding the core applications code to the repository

notes/models.py

@@ -0,0 +1,39 @@
+from django.db import models
+
+class Note(models.Model):
+    """ Note relative à un sujet.
+    """
+
+    sujet = models.ForeignKey(
+                        'sujets.Sujet',
+                        related_name="notes",
+                        on_delete=models.CASCADE
+                        )
+    text = models.TextField()
+    created_by = models.ForeignKey(
+                        'utilisateurs.Professionnel',
+                        blank=True,
+                        null=True
+                        )
+    #date_created = models.DateField('Crée le')
+
+
+    def as_table(self):
+        pass
+
+    def get_header(self):
+        """ Informations included in headers """
+        return ('Note', [])
+
+    def get_date(self):
+        raise NotImplementedError
+
+    def header_label(self):
+        return self.get_header()[0]
+
+    def header_infos(self):
+        return self.get_header()[1]
+
+    @property
+    def date(self):
+        return self.get_date()