Add student expert

stages/admin.py

@@ -95,7 +95,7 @@ class StudentAdmin(admin.ModelAdmin):
     ordering = ('last_name', 'first_name')
     list_filter = (('archived', ArchivedListFilter), ('klass', KlassRelatedListFilter))
     search_fields = ('last_name', 'first_name', 'pcode', 'city', 'klass__name')
-    autocomplete_fields = ('corporation', 'instructor', 'supervisor', 'mentor')
+    autocomplete_fields = ('corporation', 'instructor', 'supervisor', 'mentor', 'expert')
     readonly_fields = ('report_sem1_sent', 'report_sem2_sent')
     fields = (('last_name', 'first_name', 'ext_id'), ('street', 'pcode', 'city', 'district'),
               ('email', 'tel', 'mobile'), ('gender', 'avs', 'birth_date'),
@@ -103,7 +103,8 @@ class StudentAdmin(admin.ModelAdmin):
               ('klass', 'option_ase'),
               ('report_sem1', 'report_sem1_sent'),
               ('report_sem2', 'report_sem2_sent'),
-              ('corporation', 'instructor', 'supervisor', 'mentor'))
+              ('corporation', 'instructor',),
+              ('supervisor', 'mentor', 'expert'))
     actions = ['archive']
 
     def archive(self, request, queryset):
@@ -135,6 +136,7 @@ class CorpContactAdmin(admin.ModelAdmin):
         qs, distinct = super().get_search_results(request, qs, term)
         return qs.exclude(archived=True), distinct
 
+
 class ContactInline(admin.StackedInline):
     model = CorpContact
     fields = (('title', 'last_name', 'first_name'),

stages/migrations/0007_add_student_expert.py

@@ -0,0 +1,16 @@
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('stages', '0006_student_supervisor_mentor'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='student',
+            name='expert',
+            field=models.ForeignKey(blank=True, null=True, on_delete=models.deletion.SET_NULL, related_name='rel_expert', to='stages.CorpContact', verbose_name='Expert'),
+        ),
+    ]

stages/models.py

@@ -182,6 +182,8 @@ class Student(models.Model):
         null=True, blank=True, on_delete=models.SET_NULL)
     mentor = models.ForeignKey('CorpContact', related_name='rel_mentor', verbose_name='Mentor',
         null=True, blank=True, on_delete=models.SET_NULL)
+    expert = models.ForeignKey('CorpContact', related_name='rel_expert', verbose_name='Expert',
+        null=True, blank=True, on_delete=models.SET_NULL)
     klass = models.ForeignKey(Klass, verbose_name='Classe', blank=True, null=True,
         on_delete=models.PROTECT)
     report_sem1 = models.FileField('Bulletin 1er sem.', null=True, blank=True, upload_to='bulletins')