Add student submissions to assignment admin

server/assignments/admin.py

@@ -1,14 +1,31 @@
 from django.contrib import admin
 
 # Register your models here.
+from django.urls import reverse
+from django.utils.html import format_html
+
 from assignments.models import Assignment, StudentSubmission, SubmissionFeedback
 
 
+class StudentSubmissionInline(admin.TabularInline):
+    model = StudentSubmission
+
+    readonly_fields = ('link', 'document', 'student', 'final',)
+    exclude = ('text',)
+    extra = 0
+
+    def link(self, obj):
+        return format_html('<a href={}>{}</a>'.format(reverse('admin:assignments_studentsubmission_change', args=(obj.id,)), obj.text))
+
 @admin.register(Assignment)
 class AssignmentAdmin(admin.ModelAdmin):
     list_display = ('title', 'module', 'deleted', 'owner', )
     autocomplete_fields = ('owner',)
 
+    inlines = [
+        StudentSubmissionInline
+    ]
+
 
 @admin.register(StudentSubmission)
 class StudentSubmissionAdmin(admin.ModelAdmin):