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Corrected read-only field display for CourseEnrollment admin

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Read-only fields are read-only for existing models. These values can be set when creating new models.

ECOM-2172
This commit is contained in:
Clinton Blackburn
2015-09-17 15:49:15 -04:00
parent d0b6d18134
commit d0a4284893
1 changed files with 6 additions and 1 deletions
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7
common/djangoapps/student/admin.py
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@@ -137,7 +137,12 @@ class CourseEnrollmentAdmin(admin.ModelAdmin):
list_display = ('id', 'course_id', 'mode', 'user', 'is_active',)
list_filter = ('mode', 'is_active',)
search_fields = ('course_id', 'mode', 'user__username',)
readonly_fields = ('course_id', 'mode', 'user',)
def get_readonly_fields(self, request, obj=None):
# The course_id, mode, and user fields should not be editable for an existing enrollment.
if obj:
return self.readonly_fields + ('course_id', 'mode', 'user',)
return self.readonly_fields
class Meta(object): # pylint: disable=missing-docstring
model = CourseEnrollment