Committing the partial implementations of the graphical representations of...

Committing the partial implementations of the graphical representations of Emotion and Gaze components in the lecturer Home page.

FirstApp/MongoModels.py

@@ -202,6 +202,40 @@ class LectureEmotionReport(models.Model):
         return self.lecture_emotion_id
 
 
+# this abstract class will define the lecture emotion frame group percentages
+class LectureEmotionFrameGroupPercentages(models.Model):
+    happy_perct = models.DecimalField(default=0.0, max_digits=3, decimal_places=1)
+    sad_perct = models.DecimalField(default=0.0, max_digits=3, decimal_places=1)
+    angry_perct = models.DecimalField(default=0.0, max_digits=3, decimal_places=1)
+    disgust_perct = models.DecimalField(default=0.0, max_digits=3, decimal_places=1)
+    surprise_perct = models.DecimalField(default=0.0, max_digits=3, decimal_places=1)
+    neutral_perct = models.DecimalField(default=0.0, max_digits=3, decimal_places=1)
+
+    class Meta:
+        abstract = True
+
+
+# this abstract class will define the details for an emotion frame group
+class LectureEmotionFrameGroupDetails(models.Model):
+    frame_group = models.CharField(max_length=10)
+    frame_group_percentages = models.EmbeddedField(
+       model_container=LectureEmotionFrameGroupPercentages
+    )
+
+    class Meta:
+        abstract = True
+
+
+# this class will contain the emotion frame groupings
+class LectureEmotionFrameGroupings(models.Model):
+    lecture_emotion_frame_groupings_id = models.CharField(max_length=15, default="")
+    lecture_emotion_id = models.ForeignKey(LectureEmotionReport, on_delete=models.CASCADE)
+    frame_group_details = models.ArrayField(model_container=LectureEmotionFrameGroupDetails)
+
+    def __str__(self):
+        return self.lecture_emotion_frame_groupings_id
+
+
 # POSE section
 # lecture pose estimation
 class LectureGazeEstimation(models.Model):
@@ -215,3 +249,36 @@ class LectureGazeEstimation(models.Model):
 
     def __str__(self):
         return self.lecture_gaze_id
+
+
+# this abstract class will define the lecture gaze frame group percentages
+class LectureGazeFrameGroupPercentages(models.Model):
+    looking_up_and_right_perct = models.DecimalField(default=0.0, max_digits=3, decimal_places=1)
+    looking_up_and_left_perct = models.DecimalField(default=0.0, max_digits=3, decimal_places=1)
+    looking_down_and_right_perct = models.DecimalField(default=0.0, max_digits=3, decimal_places=1)
+    looking_down_and_left_perct = models.DecimalField(default=0.0, max_digits=3, decimal_places=1)
+    looking_front_perct = models.DecimalField(default=0.0, max_digits=3, decimal_places=1)
+
+    class Meta:
+        abstract = True
+
+
+# this abstract class will define the details for a gaze frame group
+class LectureGazeFrameGroupDetails(models.Model):
+    frame_group = models.CharField(max_length=10)
+    frame_group_percentages = models.EmbeddedField(
+       model_container=LectureGazeFrameGroupPercentages
+    )
+
+    class Meta:
+        abstract = True
+
+
+# this class will contain the gaze frame groupings
+class LectureGazeFrameGroupings(models.Model):
+    lecture_gaze_frame_groupings_id = models.CharField(max_length=15, default="")
+    lecture_gaze_id = models.ForeignKey(LectureGazeEstimation, on_delete=models.CASCADE)
+    frame_group_details = models.ArrayField(model_container=LectureGazeFrameGroupDetails)
+
+    def __str__(self):
+        return self.lecture_gaze_frame_groupings_id

FirstApp/migrations/0011_lectureemotionframegroupings_lecturegazeframegroupings.py

+# Generated by Django 2.2.11 on 2020-10-09 16:58
+
+import FirstApp.MongoModels
+from django.db import migrations, models
+import django.db.models.deletion
+import djongo.models.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('FirstApp', '0010_lecturevideoframelandmarks_lecturevideotimelandmarks'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='LectureGazeFrameGroupings',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('lecture_gaze_frame_groupings_id', models.CharField(default='', max_length=15)),
+                ('frame_group_details', djongo.models.fields.ArrayField(model_container=FirstApp.MongoModels.LectureGazeFrameGroupDetails)),
+                ('lecture_gaze_id', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='FirstApp.LectureGazeEstimation')),
+            ],
+        ),
+        migrations.CreateModel(
+            name='LectureEmotionFrameGroupings',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('lecture_emotion_frame_groupings_id', models.CharField(default='', max_length=15)),
+                ('frame_group_details', djongo.models.fields.ArrayField(model_container=FirstApp.MongoModels.LectureEmotionFrameGroupDetails)),
+                ('lecture_emotion_id', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='FirstApp.LectureEmotionReport')),
+            ],
+        ),
+    ]

FirstApp/serializers.py

@@ -246,7 +246,7 @@ class LectureVideoFrameLandmarksSerializer(serializers.ModelSerializer):
         fields = '__all__'
 
 
-
+# Lecture activity serializer
 class LectureActivitySerializer(serializers.ModelSerializer):
 
     lecture_video_id = LectureVideoSerializer()
@@ -256,6 +256,7 @@ class LectureActivitySerializer(serializers.ModelSerializer):
         fields = '__all__'
 
 
+# Lecture Activity Frame Group Serializer
 class LectureActivityFrameGroupingsSerializer(serializers.ModelSerializer):
 
     lecture_activity_id = LectureActivitySerializer()
@@ -292,6 +293,38 @@ class LectureEmotionSerializer(serializers.ModelSerializer):
         fields = '__all__'
 
 
+# Lecture emotion Frame Group Serializer
+class LectureEmotionFrameGroupingsSerializer(serializers.ModelSerializer):
+
+    lecture_emotion_id = LectureEmotionSerializer()
+    frame_group_details = serializers.SerializerMethodField()
+
+    def get_frame_group_details(self, obj):
+        return_data = []
+
+        for frame_group in obj.frame_group_details:
+            group_details = {}
+            group_details["frame_group_percentages"] = {}
+
+            group_details["frame_group"] = frame_group.frame_group
+            group_details["frame_group_percentages"]["happy_perct"] = frame_group.frame_group_percentages.happy_perct
+            group_details["frame_group_percentages"]["sad_perct"] = frame_group.frame_group_percentages.sad_perct
+            group_details["frame_group_percentages"]["angry_perct"] = frame_group.frame_group_percentages.angry_perct
+            group_details["frame_group_percentages"]["disgust_perct"] = frame_group.frame_group_percentages.disgust_perct
+            group_details["frame_group_percentages"]["surprise_perct"] = frame_group.frame_group_percentages.surprise_perct
+            group_details["frame_group_percentages"]["neutral_perct"] = frame_group.frame_group_percentages.neutral_perct
+
+            return_data.append(group_details)
+
+        return return_data
+
+
+    class Meta:
+        model = LectureEmotionFrameGroupings
+        fields = '__all__'
+
+
+
 # lecture video meta serializer
 class VideoMetaSerializer(serializers.ModelSerializer):
 
@@ -307,3 +340,33 @@ class LectureGazeEstimationSerializer(serializers.ModelSerializer):
     class Meta:
         model = LectureGazeEstimation
         fields = '__all__'
+
+
+# Lecture emotion Frame Group Serializer
+class LectureGazeFrameGroupingsSerializer(serializers.ModelSerializer):
+
+    lecture_gaze_id = LectureGazeEstimationSerializer()
+    frame_group_details = serializers.SerializerMethodField()
+
+    def get_frame_group_details(self, obj):
+        return_data = []
+
+        for frame_group in obj.frame_group_details:
+            group_details = {}
+            group_details["frame_group_percentages"] = {}
+
+            group_details["frame_group"] = frame_group.frame_group
+            group_details["frame_group_percentages"]["looking_up_and_right_perct"] = frame_group.frame_group_percentages.looking_up_and_right_perct
+            group_details["frame_group_percentages"]["looking_up_and_left_perct"] = frame_group.frame_group_percentages.looking_up_and_left_perct
+            group_details["frame_group_percentages"]["looking_down_and_right_perct"] = frame_group.frame_group_percentages.looking_down_and_right_perct
+            group_details["frame_group_percentages"]["looking_down_and_left_perct"] = frame_group.frame_group_percentages.looking_down_and_left_perct
+            group_details["frame_group_percentages"]["looking_front_perct"] = frame_group.frame_group_percentages.looking_front_perct
+
+            return_data.append(group_details)
+
+        return return_data
+
+
+    class Meta:
+        model = LectureGazeFrameGroupings
+        fields = '__all__'

FirstApp/urls.py

@@ -181,6 +181,12 @@ urlpatterns = [
     # retrieves lecture activity summary
     url(r'^get-lecture-activity-summary/$', api.GetLectureActivitySummary.as_view()),
 
+    # retrieves lecture activity summary
+    url(r'^get-lecture-emotion-summary/$', api.GetLectureEmotionSummary.as_view()),
+
+    # retrieves lecture activity summary
+    url(r'^get-lecture-gaze-summary/$', api.GetLectureGazeSummary.as_view()),
+
 
     # routers
     # path('', include(router.urls)),