Merge remote-tracking branch 'origin/QA_RELEASE' into db_and_monitoring_IT17097284

FirstApp/api.py

@@ -168,13 +168,17 @@ class LectureVideoViewSet(APIView):
         # serializer = LectureVideoSerializer(data=request.data, many=True)
         serializer = LectureVideoSerializer(data=request.data)
         # serializer.create(validated_data=request.data)
+        data = {}
+        data_ser = {}
 
 
         if serializer.is_valid(raise_exception=ValueError):
-            print('valid')
-            serializer.create(validated_data=request.data)
+            data = serializer.create(validated_data=request.data)
+            print('data: ', data)
+            # data_ser = LectureVideoSerializer(data, many=True)
 
-        return Response(serializer.data, status=status.HTTP_201_CREATED)
+        # return Response(serializer.data, status=status.HTTP_201_CREATED)
+        return Response(data, status=status.HTTP_201_CREATED)
 
 
         # return Response(serializer.error_messages,
@@ -462,6 +466,7 @@ class GetLectureEmotionReportViewSet(APIView):
         lecture_emotions = LectureEmotionReport.objects.filter(lecture_video_id__lecture_video_id=lecture_video_id)
         serializer = LectureEmotionSerializer(lecture_emotions, many=True)
 
+        print('data: ', serializer.data)
 
         return Response({
             "response": serializer.data,
@@ -1565,3 +1570,80 @@ class TestRandom(APIView):
             "response": random
         })
 
+
+# this API will display the upcoming lectures for the lecturer (temporary API)
+class DisplayUpcomingLecturesAPI(APIView):
+
+    def get(self, request):
+        lecturer = request.query_params.get('lecturer')
+        lecturer = int(lecturer)
+        cur_date = datetime.datetime.now().date()
+        cur_time = datetime.datetime.now().time()
+
+        eligible_start_time = ''
+        eligible_end_time = ''
+        subject_id = 0
+        subject_name = ''
+        subject_code = ''
+
+        # retrieve the faculty timetable
+        faculty_timetable = FacultyTimetable.objects.all()
+
+        # serialize the timetable
+        faculty_timetable_serialized = FacultyTimetableSerializer(faculty_timetable, many=True)
+
+        # get the serialized timetable data
+        faculty_timetable_serialized_data = faculty_timetable_serialized.data
+
+        # iterate through the serialized timetable data
+        for timetable in faculty_timetable_serialized_data:
+
+            # get the 'timetable' field
+            daily_timetable = timetable['timetable']
+
+            # iterate through the 'timetable' field
+            for day_timetable in daily_timetable:
+
+                # get the 'time_slots' field for a given day
+                time_slots = day_timetable['time_slots']
+
+                # iterate through the time slots
+                for time_slot in time_slots:
+
+                    # if the lecturer is the currently logged in lecturer
+                    if lecturer == time_slot['lecturer']['id']:
+
+                        # find the upcoming lecture for the logged-in lecturer
+                        if cur_date == day_timetable['date']:
+
+                            # get the start and end times
+                            start_time = time_slot['start_time']
+                            end_time = time_slot['end_time']
+
+                            start_time_list = str(start_time).split(":")
+
+                            start_time_date = datetime.datetime.now().replace(hour=int(start_time_list[0]), minute=int(start_time_list[1]), second=int(start_time_list[2]))
+
+                            end_time_list = str(end_time).split(":")
+
+                            end_time_date = datetime.datetime.now().replace(hour=int(end_time_list[0]), minute=int(end_time_list[1]), second=int(end_time_list[2]))
+
+                            # check for the upcoming time slot
+                            if (start_time_date.time() > cur_time):
+                                eligible_start_time = start_time_date.time()
+                                eligible_end_time = end_time_date.time()
+                                subject_id = time_slot['subject']['id']
+                                subject_name = time_slot['subject']['name']
+                                subject_code = time_slot['subject']['subject_code']
+
+
+
+
+        return Response({
+            "start_time": eligible_start_time,
+            "end_time": eligible_end_time,
+            "subject_id": subject_id,
+            "subject_name": subject_name,
+            "subject_code": subject_code,
+        })
+

FirstApp/logic/batch_process.py

 import requests
+import json
 
 
-def batch_process(video_id, video_name):
+def student_behavior_batch_process(video_id, video_name):
 
 
+    is_all_processed = False
+
     # call the activity process
-    activity_resp = requests.get('http://127.0.0.1:8000/process-lecture-activity/?lecture_video_name=' + video_name + '&lecture_video_id=' + video_id)
+    activity_resp = requests.get('http://127.0.0.1:8000/process-lecture-activity/', params={'lecture_video_name': video_name, 'lecture_video_id': video_id})
+
+    # if the activity process is success
+    if activity_resp.json()['response']:
 
         # call the emotion process
-    emotion_resp = requests.get('http://127.0.0.1:8000/process-lecture-emotion/?lecture_video_name=' + video_name + '&lecture_video_id=' + video_id)
+        emotion_resp = requests.get('http://127.0.0.1:8000/process-lecture-emotion/?lecture_video_name=', params={'lecture_video_name': video_name, 'lecture_video_id': video_id})
+
+        # if the emotion process is success
+        if emotion_resp.json()['response']:
 
             # call the gaze process
-    gaze_resp = requests.get('http://127.0.0.1:8000/process-lecture-gaze-estimation/?lecture_video_name=' + video_name + '&lecture_video_id=' + video_id)
+            gaze_resp = requests.get('http://127.0.0.1:8000/process-lecture-gaze-estimation/?lecture_video_name=', params={'lecture_video_name': video_name, 'lecture_video_id': video_id})
 
+            # if the gaze estimation process is successful
+            if gaze_resp.json()['response']:
+                is_all_processed = True
 
-    pass
+    return is_all_processed
 
 
 # this method will save the lecture video
 def save_student_lecture_video(student_video):
 
+    data_dumps = json.dumps(student_video)
+
+    headers = {
+        'Content-Type': 'application/json'
+    }
+
     # call the API
-    student_video_save_resp = requests.post('http://127.0.0.1:8000/lecture-video', student_video)
+    # student_video_save_resp = requests.post('http://127.0.0.1:8000/lecture-video', student_video)
\ No newline at end of file
+    student_video_save_resp = requests.post(url='http://127.0.0.1:8000/lecture-video', data=data_dumps, headers=headers)
+
+    data = student_video_save_resp.json()
+
+    return data[0]
+
+
+if __name__ == '__main__':
+    # content = {
+    #     "lecturer": 1,
+    #     "subject": 16,
+    #     "date": "2020-12-09",
+    #     "video_name": "Video_test_19.mp4",
+    #     "video_length": "00:45:06"
+    # }
+    #
+    #
+    # data_dumps = json.dumps(content)
+    # data_json = json.loads(data_dumps)
+    #
+    #
+    # save_student_lecture_video(content)
+
+    student_behavior_batch_process(8, "Video_test_8.mp4")
+

FirstApp/serializers.py

@@ -275,6 +275,11 @@ class LectureVideoSerializer(serializers.ModelSerializer):
                 video_length=video_length
             )
 
+            # retrieve the created object
+            created_lecture_video = LectureVideo.objects.filter(lecture_video_id=lecture_video)
+            create_lecture_video_ser = LectureVideoSerializer(created_lecture_video, many=True)
+            create_lecture_video_ser_data = create_lecture_video_ser.data
+
         # faculty_data = validated_data.pop('faculty')
         # serialized_faculty = FacultySerializer(data=faculty_data)
         #
@@ -294,7 +299,7 @@ class LectureVideoSerializer(serializers.ModelSerializer):
         #
         #         return lecturer
         #
-            return lecture_video
+            return create_lecture_video_ser_data
 
         return None
 

FirstApp/templates/FirstApp/Home.html

@@ -2687,7 +2687,7 @@
                     </button>
                 </div>
                 <div class="modal-body text-center">
-                    <h3 class="font-weight-bold">Student Activity vs. Student Emotions</h3>
+                    <h3 class="font-weight-bold">Student Activity vs. Student Gaze</h3>
 
                     <!-- ajax loader -->
                     <div class="text-center" id="student_activity_gaze_corr_loader" hidden>

FirstApp/templates/FirstApp/template.html

@@ -118,6 +118,7 @@
                 <div id="collapseThree" class="collapse" aria-labelledby="headingThree" data-parent="#accordionSidebar">
                     <div class="bg-white py-2 collapse-inner rounded">
                         <h6 class="collapse-header">Components:</h6>
+                        <a class="collapse-item" href="/summary/record">Record Lecture</a>
                         <a class="collapse-item" href="/summary/lecture">Summarization</a>
                     </div>
                 </div>

FirstApp/urls.py

@@ -192,6 +192,9 @@ urlpatterns = [
     # perform random task (delete later)
     url(r'^get-random-number/$', api.TestRandom.as_view()),
 
+    # perform random task (delete later)
+    url(r'^display-upcoming-lectures/$', api.DisplayUpcomingLecturesAPI.as_view()),
+
 
 
 

LectureSummarizingApp/Voice Recorder.py

+import sounddevice as sd
+from scipy.io.wavfile import write
+import wavio as wv
+
+
+# Sampling frequency
+freq = 44100
+
+# Recording duration
+duration = 10
+
+# Start recorder with the given values of
+# duration and sample frequency
+recording = sd.rec(int(duration * freq),
+                   samplerate=freq, channels=2)
+
+# Record audio for the given number of seconds
+sd.wait()
+
+# This will convert the NumPy array to an audio
+# file with the given sampling frequency
+write("recording0.wav", freq, recording)
+
+
+ #Convert the NumPy array to audio file
+wv.write("recording1.wav", recording, freq, sampwidth=2)
\ No newline at end of file

LectureSummarizingApp/models.py

@@ -54,3 +54,4 @@ class LectureNotices (models.Model):
     def __str__(self):
         return self.lecture_notice_id
 
+

LectureSummarizingApp/templates/LectureSummarizingApp/RecordLecture.html

+{% extends 'FirstApp/template.html' %}
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Lecture Recording</title>
+</head>
+<body>
+% block javascript %}
+{% load static %}
+
+<!-- Bootstrap core JavaScript-->
+<script src="{% static 'FirstApp/vendor/jquery/jquery.min.js' %}"></script>
+<script src="{% static 'FirstApp/vendor/bootstrap/js/bootstrap.bundle.min.js' %}"></script>
+
+<!-- Page level plugins -->
+<script src="{% static 'FirstApp/vendor/datatables/jquery.dataTables.min.js' %}"></script>
+<script src="{% static 'FirstApp/vendor/datatables/dataTables.bootstrap4.min.js' %}"></script>
+
+<!-- Page level custom scripts -->
+<script src="{% static 'FirstApp/js/demo/datatables-demo.js' %}"></script>
+
+<!-- Core plugin JavaScript-->
+<script src="{% static 'FirstApp/vendor/jquery-easing/jquery.easing.min.js' %}"></script>
+
+<!-- Load TensorFlow.js -->
+<script src="https://unpkg.com/@tensorflow/tfjs"></script>
+<!-- Load Posenet -->
+<script src="https://unpkg.com/@tensorflow-models/posenet">
+</script>
+
+
+
+{% endblock %}
+
+<div id="wrapper">
+    <div id="content-wrapper" class="d-flex flex-column">
+        <div id="content">
+            {% block 'container-fluid' %}
+            <div class="container-fluid">
+                {% load static %}
+                <div class="d-sm-flex align-items-center justify-content-between mb-4">
+                    <h1 class="h3 mb-0 text-gray-800">Lecture Record</h1>
+                </div>
+                <div>
+                     <button TYPE="button" class="btn btn-success audio_process">Start Recording</button>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>
+
+</body>
+</html>
\ No newline at end of file

LectureSummarizingApp/urls.py

@@ -8,6 +8,7 @@ router = routers.DefaultRouter()
 
 urlpatterns = [
     path('lecture', views.summarization),
+    path('record', views.lectureRecord),
 
 
     # API to retrieve lecture summarizing details

LectureSummarizingApp/views.py

@@ -6,6 +6,14 @@ from .models import LectureAudio, LectureAudioNoiseRemoved, LectureSpeechToText,
 from .serializer import LectureAudioSerializer, LectureAudioNoiseRemovedSerializer, LectureAudioSummarySerializer, \
     LectureSpeechToTextSerializer, LectureNoticesSerializer
 
+def lectureRecord(request):
+
+    lecture_audio = LectureAudio.objects.all()
+    lecture_audio_ser = LectureAudioSerializer(lecture_audio, many=True)
+
+    print('lecture record data: ', lecture_audio_ser.data)
+
+    return render(request, "LectureSummarizationApp/RecordLecture.html")
 
 # Views used in Lecture Summarization
 
@@ -109,3 +117,4 @@ class lectureSummaryList(APIView):
                 notice_text=request.data["notice_text"]
             ).save()
             return Response({"response": request.data})
+

integrated_slpes/urls.py

@@ -24,5 +24,6 @@ urlpatterns = [
     path('attendance/', include('AttendanceApp.urls')),
     path('lecturer/', include('MonitorLecturerApp.urls')),
     # path('lecturer/', include('MonitorLecturerApp.urls')),
-    path('summary/', include('LectureSummarizingApp.urls'))
+    path('summary/', include('LectureSummarizingApp.urls')),
+    path('record/', include('LectureSummarizingApp.urls'))
 ]