Merge pull request #29 from DevOps-Cloud-Team5/SCRUM-17-add-backend-attendence-view

Scrum 17 add backend attendence view

Author: MaxMB15

api/urls.py

@@ -23,6 +23,7 @@
                     DisenrollCourseView,
                     GetCourseLecturesView,
                     GetFullCoursePage,
+                    GetFullLectureView,
                     GetLectureView,
                     GetScheduleView,
                     MassEnrollCourseView,
@@ -91,6 +92,7 @@
     # path('course/lecture/<pk>/update', GetCourseByName.as_view(), name='lecture_add'), # TODO
 
     path('lecture/<pk>/get', GetLectureView.as_view(), name='lecture_get'),
+    path('lecture/<pk>/get_teacher_att', GetFullLectureView.as_view(), name='lecture_get_teacher_att'),
     path('lecture/<pk>/student_set_att', SetStudentAttView.as_view(), name='lecture_set_att_student'),
     path('lecture/<pk>/student_unset_att', UnsetStudentAttView.as_view(), name='lecture_unset_att_student'),
     path('lecture/<pk>/teacher_att', SetTeacherAttView.as_view(), name='lecture_att_teacher'),

api/views.py

@@ -15,7 +15,7 @@
 from drf_spectacular.utils import extend_schema, OpenApiResponse
 
 from .permissions import IsTeacher, IsAdmin, IsStudent
-from .models import Course, AccountRoles, CourseLecture
+from .models import AttendenceAcknowledgement, Course, AccountRoles, CourseLecture
 
 from .serializers import AddLectureSerializer, CourseUserSerializer, CustomTokenSerializer, CreateUserSerializer, LectureSerializer, MailTestSerializer, MassEnrollSerializer, SetAttendenceTeacherSerializer, UserSerializer, CourseCreateSerializer, CourseSerializer
 
@@ -441,10 +441,44 @@ class GetLectureView(generics.RetrieveAPIView):
     def get(self, _, pk):
         queryset = self.get_queryset().filter(pk=pk)
         if not queryset:
-            return Response({"error": f"course id '{pk}' not found"}, status=status.HTTP_404_NOT_FOUND)
+            return Response({"error": f"lecture id '{pk}' not found"}, status=status.HTTP_404_NOT_FOUND)
         serializer = self.serializer_class(queryset[0])
         return Response(serializer.data, status=status.HTTP_200_OK)
 
+class GetFullLectureView(generics.RetrieveAPIView):
+    authentication_classes = [JWTAuthentication]
+    permission_classes = [IsTeacher]
+    
+    queryset = CourseLecture.objects.all()
+    serializer_class = LectureSerializer
+
+    def get(self, _, pk):
+        queryset = self.get_queryset().filter(pk=pk)
+        if not queryset:
+            return Response({"error": f"lecture id '{pk}' not found"}, status=status.HTTP_404_NOT_FOUND)
+        
+        lecture : CourseLecture = queryset[0]
+        course : Course = lecture.course
+        
+        serializer = self.serializer_class(lecture)
+        response = dict(serializer.data)
+        response["course_name"] = course.course_name
+        response["students"] = []
+        
+        students = course.get_enrolled_students()
+        for student in students:
+            att : AttendenceAcknowledgement = lecture.get_attendence_user(student)
+            attended = att.attended_teacher if att is not None else None
+            data = {
+                "first_name": student.first_name,
+                "last_name": student.last_name,
+                "username": student.username,
+                "attended": attended
+            }      
+            response["students"].append(data)
+        
+        return Response(response, status=status.HTTP_200_OK)
+    
 def setAttendence(self, request, attended):
     if request.user.role != AccountRoles.STUDENT:
         return Response({"error": f"cannot set the attendence of a non-student"}, status=status.HTTP_200_OK)