Committing the addition of 401 page and full implementation of saving...

Committing the addition of 401 page and full implementation of saving activity, emotion and gaze estimations through a single process.

FirstApp/MongoModels.py

@@ -300,7 +300,7 @@ class LectureEmotionFrameRecognitions(models.Model):
 
 
 # POSE section
-# lecture pose estimation
+# lecture gaze estimation
 class LectureGazeEstimation(models.Model):
     lecture_gaze_id = models.CharField(max_length=10)
     lecture_video_id = models.ForeignKey(LectureVideo, on_delete=models.CASCADE)

FirstApp/api.py

@@ -300,7 +300,6 @@ class LectureActivityProcess(APIView):
         LectureActivity(
             lecture_activity_id=new_lecture_activity_id,
             lecture_video_id_id=lec_video_id,
-            talking_perct=percentages['talking_perct'],
             phone_perct=percentages['phone_perct'],
             listening_perct=percentages['listening_perct'],
             writing_perct=percentages['writing_perct']
@@ -473,16 +472,18 @@ class LectureEmotionProcess(APIView):
         pass
 
     def save_emotion_report(self, lec_video_id, percentages):
-        lec_video = LectureVideo.objects.get(lecture_video_id=lec_video_id)
+        lec_video = LectureVideo.objects.filter(lecture_video_id=lec_video_id)
         lec_video_serializer = LectureVideoSerializer(lec_video, many=True)
         lec_video_data = lec_video_serializer.data[0]
         last_lec_emotion = LectureEmotionReport.objects.order_by('lecture_emotion_id').last()
         new_lecture_emotion_id = ig.generate_new_id(last_lec_emotion.lecture_emotion_id)
 
+        lecture_video_id = lec_video_data['id']
+
         # creating a new lecture emotion report
         LectureEmotionReport(
             lecture_emotion_id=new_lecture_emotion_id,
-            lecture_video_id=lec_video,
+            lecture_video_id_id=lecture_video_id,
             happy_perct=percentages.happy_perct,
             sad_perct=percentages.sad_perct,
             angry_perct=percentages.angry_perct,
@@ -685,17 +686,23 @@ class ProcessLectureGazeEstimation(APIView):
         pass
 
     def estimate_gaze(self, lec_video_id, percentages):
-        lec_video = LectureVideo.objects.get(lecture_video_id=lec_video_id)
+        lec_video = LectureVideo.objects.filter(lecture_video_id=lec_video_id)
         last_lec_gaze = LectureGazeEstimation.objects.order_by('lecture_gaze_id').last()
         lec_video_serializer = LectureVideoSerializer(lec_video, many=True)
         lec_video_data = lec_video_serializer.data[0]
         new_lecture_gaze_id = "LG000001" if (last_lec_gaze is None) else ig.generate_new_id(
             last_lec_gaze.lecture_gaze_id)
+        new_lecture_gaze_primary_id = 1 if (last_lec_gaze is None) else int(last_lec_gaze.id) + 1
+
+
+        # get the video id
+        lecture_video_id = lec_video_data['id']
 
         # creating a new lecture gaze estimation
         LectureGazeEstimation(
+            id=new_lecture_gaze_primary_id,
             lecture_gaze_id=new_lecture_gaze_id,
-            lecture_video_id=lec_video,
+            lecture_video_id_id=lecture_video_id,
             looking_up_and_right_perct=percentages['head_up_right_perct'],
             looking_up_and_left_perct=percentages['head_up_left_perct'],
             looking_down_and_right_perct=percentages['head_down_right_perct'],
@@ -723,7 +730,7 @@ class GetLectureGazeEstimationViewSet(APIView):
         lecture_video_id = request.query_params.get('lecture_video_id')
         lecture_video_name = request.query_params.get('lecture_video_name')
         # retrieve the extracted frames
-        extracted = hge.getExtractedFrames(lecture_video_name)
+        # extracted = hge.getExtractedFrames(lecture_video_name)
 
         lecture_gaze_estimations = LectureGazeEstimation.objects.filter(
             lecture_video_id__lecture_video_id=lecture_video_id)
@@ -731,7 +738,7 @@ class GetLectureGazeEstimationViewSet(APIView):
 
         return Response({
             "response": serializer.data,
-            "extracted": extracted
+            # "extracted": extracted
         })
 
 

FirstApp/logic/video_extraction.py

 import os
 import cv2
 import shutil
-import datetime
+# import datetime
+from datetime import timedelta
 
 from FirstApp.MongoModels import *
 from FirstApp.serializers import *
@@ -94,7 +95,7 @@ def getTimeLandmarks(video_name):
     THRESHOLD_GAP = 5
 
     # calculating the real duration
-    real_duration = datetime.timedelta(seconds=(duration+THRESHOLD_GAP))
+    real_duration = timedelta(seconds=(duration))
 
     # defines the number of seconds included for a frame group
     THRESHOLD_TIME = 10
@@ -112,7 +113,7 @@ def getTimeLandmarks(video_name):
     # loop through the threshold gap limit to define the time landmarks
     for i in range(THRESHOLD_GAP):
         initial_landmark += unit_gap
-        time_landmark = str(datetime.timedelta(seconds=initial_landmark))
+        time_landmark = str(timedelta(seconds=initial_landmark))
         time_landmark_value = initial_landmark
         time_landmarks.append(time_landmark)
         time_landmarks_values.append(time_landmark_value)
@@ -204,6 +205,9 @@ def getFrameLandmarks(video_name, category):
 # this section will handle some database operations
 def save_time_landmarks(video_name):
 
+    # for testing purposes
+    print('starting the saving time landmarks process')
+
     last_lec_video_time_landmarks = LectureVideoTimeLandmarks.objects.order_by('lecture_video_time_landmarks_id').last()
     new_lecture_video_time_landmarks_id = "LVTL00001" if (last_lec_video_time_landmarks is None) else \
             ig.generate_new_id(last_lec_video_time_landmarks.lecture_video_time_landmarks_id)
@@ -233,12 +237,18 @@ def save_time_landmarks(video_name):
     new_lec_video_time_landmarks.lecture_video_id_id = lec_video_id
     new_lec_video_time_landmarks.time_landmarks = db_time_landmarks
 
+    # for testing purposes
+    print('ending the saving time landmarks process')
+
     new_lec_video_time_landmarks.save()
 
 
 # this method will save frame landmarks to the database
 def save_frame_landmarks(video_name):
 
+    # for testing purposes
+    print('starting the saving frame landmarks process')
+
     # retrieve the previous lecture video frame landmarks details
     last_lec_video_frame_landmarks = LectureVideoFrameLandmarks.objects.order_by(
         'lecture_video_frame_landmarks_id').last()
@@ -271,6 +281,9 @@ def save_frame_landmarks(video_name):
 
     new_lec_video_frame_landmarks.save()
 
+    # for testing purposes
+    print('ending the saving frame landmarks process')
+
     # now return the frame landmarks and the frame group dictionary
     return frame_landmarks, frame_group_dict
 

FirstApp/templates/FirstApp/401.html

+{% extends 'FirstApp/template.html' %}
+<!DOCTYPE html>
+<html lang="en">
+
+
+<body id="page-top">
+
+
+  <!-- Page Wrapper -->
+  <div id="wrapper">
+
+
+
+    <!-- Content Wrapper -->
+    <div id="content-wrapper" class="d-flex flex-column">
+
+      <!-- Main Content -->
+      <div id="content">
+
+
+
+        <!-- Begin Page Content -->
+          {% block 'container-fluid' %}
+        <div class="container-fluid">
+            {% load static %}
+
+          <!-- 404 Error Text -->
+          <div class="text-center">
+            <div class="error mx-auto" data-text="404">401</div>
+            <p class="lead text-gray-800 mb-5">Unauthorized access</p>
+            <p class="text-gray-500 mb-0">It looks like you do not have access to this url</p>
+            <p class="text-gray-500 mb-0">Please login with the correct user type</p>
+            <a href="/logout">&larr; Back to Login Page</a>
+          </div>
+
+        </div>
+          {% endblock %}
+        <!--end of container-fluid -->
+
+      </div>
+      <!-- End of Main Content -->
+
+      <!-- Footer -->
+      <footer class="sticky-footer bg-white">
+        <div class="container my-auto">
+          <div class="copyright text-center my-auto">
+            <span>Copyright &copy; Your Website 2019</span>
+          </div>
+        </div>
+      </footer>
+      <!-- End of Footer -->
+
+    </div>
+    <!-- End of Content Wrapper -->
+
+  </div>
+  <!-- End of Page Wrapper -->
+
+  <!-- Scroll to Top Button-->
+  <a class="scroll-to-top rounded" href="#page-top">
+    <i class="fas fa-angle-up"></i>
+  </a>
+
+  <!-- Logout Modal-->
+  <div class="modal fade" id="logoutModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true">
+    <div class="modal-dialog" role="document">
+      <div class="modal-content">
+        <div class="modal-header">
+          <h5 class="modal-title" id="exampleModalLabel">Ready to Leave?</h5>
+          <button class="close" type="button" data-dismiss="modal" aria-label="Close">
+            <span aria-hidden="true">×</span>
+          </button>
+        </div>
+        <div class="modal-body">Select "Logout" below if you are ready to end your current session.</div>
+        <div class="modal-footer">
+          <button class="btn btn-secondary" type="button" data-dismiss="modal">Cancel</button>
+          <a class="btn btn-primary" href="login.html">Logout</a>
+        </div>
+      </div>
+    </div>
+  </div>
+
+  <!-- Bootstrap core JavaScript-->
+  <script src="vendor/jquery/jquery.min.js"></script>
+  <script src="vendor/bootstrap/js/bootstrap.bundle.min.js"></script>
+
+  <!-- Core plugin JavaScript-->
+  <script src="vendor/jquery-easing/jquery.easing.min.js"></script>
+
+  <!-- Custom scripts for all pages-->
+  <script src="js/sb-admin-2.min.js"></script>
+
+</body>
+
+</html>

FirstApp/templates/FirstApp/emotion.html

@@ -216,6 +216,7 @@
             //to handle the 'btn-success' (process) button
             $(document).on('click', '.btn-success', function (e) {
 
+
                 //sending the POST request to process the lecture activities
                 fetch('http://127.0.0.1:8000/process-lecture-emotion/?lecture_video_name=' + global_video_name + '&lecture_video_id=' + global_lecture_video_id)
                     .then((res) => res.json())

FirstApp/templates/FirstApp/template.html

@@ -66,6 +66,8 @@
         Interface
       </div>
 
+      {% if request.session.user_type == "Lecturer" %}
+
       <!-- Nav Item - Pages Collapse Menu -->
       <li class="nav-item">
         <a class="nav-link collapsed" href="#" data-toggle="collapse" data-target="#collapseTwo" aria-expanded="true" aria-controls="collapseTwo">
@@ -83,6 +85,7 @@
         </div>
       </li>
 
+
       <!-- Nav Item - Pages Collapse Menu -->
       <li class="nav-item">
         <a class="nav-link collapsed" href="#" data-toggle="collapse" data-target="#collapseThree" aria-expanded="true" aria-controls="collapseThree">
@@ -97,6 +100,8 @@
         </div>
       </li>
 
+
+
       <li class="nav-item">
         <a class="nav-link collapsed" href="#" data-toggle="collapse" data-target="#collapseFour" aria-expanded="true" aria-controls="collapseThree">
           <i class="fas fa-fw fa-cog"></i>
@@ -127,6 +132,8 @@
         </div>
       </li>
 
+    {% endif %}
+
       <!-- Divider -->
       <hr class="sidebar-divider">
 
@@ -178,6 +185,8 @@
       </div>
 
     </ul>
+
+
     <!-- End of Sidebar -->
 
     <div id="content-wrapper" class="d-flex flex-column">

FirstApp/urls.py

@@ -14,6 +14,7 @@ urlpatterns = [
     path('logout', views.logoutView),
     path('register-user', views.register),
     path('404', views.view404),
+    path('401', views.view401),
     path('500', views.view500),
     path('blank', views.blank),
     path('gaze', views.gaze),

FirstApp/views.py

@@ -109,13 +109,18 @@ class LectureViewSet(APIView):
 
 
 ####### VIEWS ######
-@login_required(login_url='/login')
+@login_required(login_url='/user-direct')
 def hello(request):
 
+    try:
         username = request.user.username
         # retrieve the lecturer
         lecturer = request.session['lecturer']
 
+        user_type = request.session['user_type']
+
+        print('user_type: ', user_type)
+
 
         # retrieve the lecturer's timetable slots
         lecturer_timetable = FacultyTimetable.objects.filter()
@@ -194,15 +199,27 @@ def hello(request):
         context = {'object': obj, 'Videos': videos, 'durations': durations, 'template_name': 'FirstApp/template.html', 'lecturer_details': lecturer_details, "lecturer": lecturer}
         return render(request, 'FirstApp/Home.html', context)
 
+    # in case of keyerror exception
+    except KeyError as exc:
+        return redirect('/401')
+
+    except Exception as exc:
+        return redirect('/500')
+
+# this method will handle 404 error page
 def view404(request):
     return render(request, 'FirstApp/404.html')
 
+# this page will handle 401 error page
+def view401(request):
+    return render(request, 'FirstApp/401.html')
+
 # querying the database
 def blank(request):
     emotions = LectureEmotionReport.objects.all().order_by('lecture_id')
     return render(request, 'FirstApp/blank.html', {'details': emotions})
 
-@login_required(login_url='/login')
+@login_required(login_url='/user-direct')
 def gaze(request):
     try:
 
@@ -221,6 +238,11 @@ def gaze(request):
             subject_list.append(subject_serialized.data)
 
 
+    # handling the keyError
+    except KeyError as exc:
+        return redirect('/401')
+
+    # handling the general exceptions
     except Exception as exc:
         return redirect('/500')
 
@@ -240,7 +262,7 @@ def processGaze(request):
 
 
 # the corresponding view for pose estimation
-@login_required(login_url='/login')
+@login_required(login_url='/user-direct')
 def pose(request):
     try:
 
@@ -295,7 +317,7 @@ def webcam(request):
     return redirect('/')
 
 # to process video for emotion detection
-@login_required(login_url='/login')
+@login_required(login_url='/user-direct')
 def video(request):
     title = 'Student and Lecturer Performance Enhancement System'
     video_name = request.GET.get('video_name')
@@ -310,7 +332,7 @@ def video(request):
 
 
 # extractor view
-@login_required(login_url='/login')
+@login_required(login_url='/user-direct')
 def extractor(request):
     folder = os.path.join(BASE_DIR, os.path.join('static\\FirstApp\\videos'))
     videoPaths = [os.path.join(folder, file) for file in os.listdir(folder)]
@@ -358,7 +380,7 @@ def child(request):
     return render(request, 'FirstApp/child.html', {'template_name': 'FirstApp/base.html'})
 
 # displaying video results
-@login_required(login_url='/login')
+@login_required(login_url='/user-direct')
 def video_result(request):
     try:
 
@@ -434,7 +456,11 @@ def video_result(request):
                                 # append to the list
                                 due_lecture_list.append(obj)
 
+    # handling the keyError
+    except KeyError as exc:
+        return redirect('/401')
 
+    # handling the general exceptions
     except Exception as exc:
         print('what is wrong?: ', exc)
         return redirect('/500')
@@ -444,7 +470,7 @@ def video_result(request):
 
 
 # view for emotion page
-@login_required(login_url='/login')
+@login_required(login_url='/user-direct')
 def emotion_view(request):
     try:
 
@@ -463,6 +489,11 @@ def emotion_view(request):
             subject_list.append(subject_serialized.data)
 
 
+    # handling the keyError
+    except KeyError as exc:
+        return redirect('/401')
+
+    # handling the general exceptions
     except Exception as exc:
         return redirect('/500')
 
@@ -490,6 +521,7 @@ def loggedInView(request):
             login(request, user)
             # setting up the session
             request.session['lecturer'] = lecturer.id
+            request.session['user_type'] = "Lecturer"
 
             return redirect('/')
 
@@ -519,7 +551,7 @@ def tables(request):
     return render(request, "FirstApp/tables.html")
 
 
-@login_required(login_url='/login')
+@login_required(login_url='/user-direct')
 def activity(request):
     try:
 
@@ -538,6 +570,11 @@ def activity(request):
             subject_list.append(subject_serialized.data)
 
 
+    # handling the keyError
+    except KeyError as exc:
+        return redirect('/401')
+
+    # handling the general exception
     except Exception as exc:
         return redirect('/500')
 
@@ -593,6 +630,7 @@ def processAdminLogin(request):
             login(request, user)
             # setting up the session
             request.session['admin'] = admin.id
+            request.session['user_type'] = "Admin"
 
             return redirect('/summary/lecture')