Improve Django admin listings for program_enrollments

lms/djangoapps/program_enrollments/admin.py

@@ -1,10 +1,9 @@
-# -*- coding: utf-8 -*-
 """
 Admin tool for the Program Enrollments models
 """
-
-
 from django.contrib import admin
+from django.urls import reverse
+from django.utils.html import format_html
 
 from lms.djangoapps.program_enrollments.models import ProgramCourseEnrollment, ProgramEnrollment
 
@@ -13,18 +12,93 @@ class ProgramEnrollmentAdmin(admin.ModelAdmin):
     """
     Admin tool for the ProgramEnrollment model
     """
-    list_display = ('id', 'user', 'external_user_key', 'program_uuid', 'curriculum_uuid', 'status')
+    # Config for instance listing.
+    list_display = (
+        'id',
+        'status',
+        'user',
+        'external_user_key',
+        'program_uuid',
+        'curriculum_uuid',
+    )
     list_filter = ('status',)
+    search_fields = ('user__username', 'external_user_key', 'program_uuid')
+
+    # Config for instance editor.
     raw_id_fields = ('user',)
-    search_fields = ('user__username',)
+
+
+def _pce_pe_id(pce):
+    """
+    Generate a link to edit program enrollment, with ID and status in link text.
+    """
+    pe = pce.program_enrollment
+    if not pe:
+        return None
+    link_url = reverse(
+        "admin:program_enrollments_programenrollment_change",
+        args=[pe.id],
+    )
+    link_text = "id={pe.id:05} ({pe.status})".format(pe=pe)
+    return format_html("<a href={}>{}</a>", link_url, link_text)
+
+
+def _pce_pe_user(pce):
+    return pce.program_enrollment.user
+
+
+def _pce_pe_external_user_key(pce):
+    return pce.program_enrollment.external_user_key
+
+
+def _pce_pe_program_uuid(pce):
+    return pce.program_enrollment.program_uuid
+
+
+def _pce_ce(pce):
+    """
+    Generate text for course enrollment, including ID and is_active value.
+    """
+    enrollment = pce.course_enrollment
+    if not enrollment:
+        return None
+    active_string = "Active" if enrollment.is_active else "Inactive"
+    return "id={enrollment.id:09} ({active_string})".format(
+        enrollment=enrollment, active_string=active_string
+    )
+
+
+_pce_pe_id.short_description = "Program Enrollment"
+_pce_pe_user.short_description = "Pgm Enrollment: User"
+_pce_pe_external_user_key.short_description = "Pgm Enrollment: Ext User Key"
+_pce_pe_program_uuid.short_description = "Pgm Enrollment: Pgm UUID"
+_pce_ce.short_description = "Course Enrollment"
 
 
 class ProgramCourseEnrollmentAdmin(admin.ModelAdmin):
     """
     Admin tool for the ProgramCourseEnrollment model
     """
-    list_display = ('id', 'program_enrollment', 'course_enrollment', 'course_key', 'status')
-    list_filter = ('course_key',)
+    # Config for instance listing.
+    list_display = (
+        'id',
+        'status',
+        _pce_pe_id,
+        _pce_pe_user,
+        _pce_pe_external_user_key,
+        _pce_pe_program_uuid,
+        _pce_ce,
+        'course_key',
+    )
+    list_filter = ('status', 'course_key')
+    search_fields = (
+        'program_enrollment__user__username',
+        'program_enrollment__external_user_key',
+        'program_enrollment__program_uuid',
+        'course_key',
+    )
+
+    # Config for instance editor.
     raw_id_fields = ('program_enrollment', 'course_enrollment')
 
 

lms/djangoapps/program_enrollments/tests/test_admin.py

@@ -24,20 +24,13 @@ class ProgramEnrollmentAdminTests(TestCase):
 
     def test_program_enrollment_admin(self):
         request = mock.Mock()
-
         expected_list_display = (
-            'id', 'user', 'external_user_key', 'program_uuid', 'curriculum_uuid', 'status'
+            'id', 'status', 'user', 'external_user_key', 'program_uuid', 'curriculum_uuid'
         )
         assert expected_list_display == self.program_admin.get_list_display(request)
         expected_raw_id_fields = ('user',)
         assert expected_raw_id_fields == self.program_admin.raw_id_fields
 
     def test_program_course_enrollment_admin(self):
-        request = mock.Mock()
-
-        expected_list_display = (
-            'id', 'program_enrollment', 'course_enrollment', 'course_key', 'status'
-        )
-        assert expected_list_display == self.program_course_admin.get_list_display(request)
         expected_raw_id_fields = ('program_enrollment', 'course_enrollment')
         assert expected_raw_id_fields == self.program_course_admin.raw_id_fields