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Major overhaul to subject model and serializers

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This commit is contained in:
Keannu Bernasol 2023-07-26 23:32:03 +08:00
parent 0eff07a1ae
commit 0fd790505e
26 changed files with 199 additions and 173 deletions
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3
Pipfile
View file

@ -13,10 +13,9 @@ whitenoise = "*"
djangochannelsrestframework = "*"
daphne = "*"
psycopg2 = "*"
gdal = "*"
django-leaflet = "*"
django-extra-fields = "*"
drf-spectacular = "*"
drf-spectacular = {extras = ["sidecar"], version = "*"}
[dev-packages]

16
Pipfile.lock generated
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@ -1,7 +1,7 @@
{
"_meta": {
"hash": {
"sha256": "2af7c1a36777c63d117eec851085d362eaaa1d3205b7780938bfb5e2e4133b69"
"sha256": "a4f6715106c65a972a21b76a8e9f6ca4b79337de9f54f8012b47b146a41c2bfc"
},
"pipfile-spec": 6,
"requires": {
@ -327,6 +327,9 @@
"version": "==2.2.0"
},
"drf-spectacular": {
"extras": [
"sidecar"
],
"hashes": [
"sha256:8f5a8f87353d1bb8dcb3f3909b7109b2dcbe1d91f3e069409cf322963e140bd6",
"sha256:afeccc6533dcdb4e78afbfcc49f3c5e9c369aeb62f965e4d1a43b165449c147a"
@ -334,12 +337,12 @@
"index": "pypi",
"version": "==0.26.4"
},
"gdal": {
"drf-spectacular-sidecar": {
"hashes": [
"sha256:f78861fb5115d5c2f8cf3c52a492ff548da9e1256dc84088947379f90e77e5b6"
"sha256:4466e396a875182ac568872cd7a6658fefc386a764272adf088ce7a8d80c795a",
"sha256:fae346a00636a57aa164d2778e7162cfaff1f59af8133c2b6a8403c8211a167b"
],
"path": "./packages/GDAL-3.4.3-cp311-cp311-win_amd64.whl",
"version": "==3.4.3"
"version": "==2023.7.1"
},
"hyperlink": {
"hashes": [
@ -353,7 +356,6 @@
"sha256:814f528e8dead7d329833b91c5faa87d60bf71824cd12a7530b5526063d02cb4",
"sha256:90b77e79eaa3eba6de819a0c442c0b4ceefc341a7a2ab77d7562bf49f425c5c2"
],
"markers": "python_version >= '3.5'",
"version": "==3.4"
},
"incremental": {
@ -729,7 +731,7 @@
"sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926",
"sha256:8abb2f1d86890a2dfb989f9a77cfcfd3e47c2a354b01111771326f8aa26e0254"
],
"markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
"markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2'",
"version": "==1.16.0"
},
"social-auth-app-django": {

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packages/GDAL-3.4.3-cp311-cp311-win_amd64.whl Normal file
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2
stude/accounts/admin.py
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@ -30,7 +30,7 @@ class CustomUserAdmin(UserAdmin):
fieldsets = UserAdmin.fieldsets + (
(None, {'fields': ('student_id_number',
'year_level', 'semester', 'course', 'subjects', 'avatar', 'is_student', 'is_banned')}),
'year_level', 'semester', 'course', 'subjects', 'avatar', 'is_student', 'irregular')}),
)

6
stude/accounts/migrations/0001_initial.py
View file

@ -1,4 +1,4 @@
# Generated by Django 4.2.3 on 2023-07-26 03:53
# Generated by Django 4.2.3 on 2023-07-26 12:06
import accounts.models
import django.contrib.auth.models
@ -13,9 +13,9 @@ class Migration(migrations.Migration):
initial = True
dependencies = [
('semesters', '0001_initial'),
('courses', '0001_initial'),
('auth', '0012_alter_user_first_name_max_length'),
('semesters', '0001_initial'),
]
operations = [
@ -35,7 +35,7 @@ class Migration(migrations.Migration):
('is_active', models.BooleanField(default=False)),
('is_student', models.BooleanField(default=True)),
('is_studying', models.BooleanField(default=False)),
('is_banned', models.BooleanField(default=False)),
('irregular', models.BooleanField(default=False)),
('student_id_number', models.CharField(max_length=16, validators=[accounts.models.validate_student_id])),
('avatar', models.ImageField(null=True, upload_to=accounts.models.CustomUser._get_upload_to)),
('course', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, to='courses.course')),

6
stude/accounts/migrations/0002_initial.py
View file

@ -1,4 +1,4 @@
# Generated by Django 4.2.3 on 2023-07-26 03:53
# Generated by Django 4.2.3 on 2023-07-26 12:06
from django.db import migrations, models
import django.db.models.deletion
@ -9,9 +9,9 @@ class Migration(migrations.Migration):
initial = True
dependencies = [
('year_levels', '0001_initial'),
('subjects', '0001_initial'),
('accounts', '0001_initial'),
('year_levels', '0001_initial'),
('auth', '0012_alter_user_first_name_max_length'),
]
@ -19,7 +19,7 @@ class Migration(migrations.Migration):
migrations.AddField(
model_name='customuser',
name='subjects',
field=models.ManyToManyField(to='subjects.subjectinstance'),
field=models.ManyToManyField(to='subjects.subject'),
),
migrations.AddField(
model_name='customuser',

4
stude/accounts/models.py
View file

@ -34,7 +34,7 @@ class CustomUser(AbstractUser):
is_active = models.BooleanField(default=False)
is_student = models.BooleanField(default=True)
is_studying = models.BooleanField(default=False)
is_banned = models.BooleanField(default=False)
irregular = models.BooleanField(default=False)
student_id_number = models.CharField(
max_length=16, validators=[validate_student_id], null=False)
avatar = models.ImageField(upload_to=_get_upload_to, null=True)
@ -53,7 +53,7 @@ class CustomUser(AbstractUser):
on_delete=models.SET_NULL,
null=True
)
subjects = models.ManyToManyField('subjects.SubjectInstance')
subjects = models.ManyToManyField('subjects.Subject')
@property
def full_name(self):

40
stude/accounts/serializers.py
View file

@ -13,11 +13,25 @@ from year_levels.models import Year_Level
from semesters.models import Semester
from subjects.models import Subject
from django.contrib.gis.geos import Point
from django.utils.encoding import smart_str
# There can be multiple subject instances with the same name, only differing in course, year level, and semester. We filter them here
class SubjectSlugRelatedField(serializers.SlugRelatedField):
def to_internal_value(self, data):
user_course = self.context['request'].user.course
try:
subject = Subject.objects.get(name=data, course=user_course)
return subject
except Subject.DoesNotExist:
self.fail('does_not_exist', slug_name=self.slug_field,
value=smart_str(data))
except (TypeError, ValueError):
self.fail('invalid')
class CustomUserSerializer(BaseUserSerializer):
# user_status = StudentStatusSerializer(
# source='studentstatus', read_only=True)
course_shortname = serializers.SerializerMethodField()
yearlevel_shortname = serializers.SerializerMethodField()
semester_shortname = serializers.SerializerMethodField()
@ -27,14 +41,15 @@ class CustomUserSerializer(BaseUserSerializer):
many=False, slug_field='name', queryset=Year_Level.objects.all(), required=False, allow_null=True)
semester = serializers.SlugRelatedField(
many=False, slug_field='name', queryset=Semester.objects.all(), required=False, allow_null=True)
subjects = serializers.SlugRelatedField(
many=True, slug_field='name', queryset=Subject.objects.all(), required=False, allow_null=True)
# Use custom slug field for filtering
subjects = SubjectSlugRelatedField(
many=True, slug_field='name', queryset=Subject.objects.all(), required=False)
class Meta(BaseUserSerializer.Meta):
model = CustomUser
fields = ('username', 'email',
'student_id_number', 'year_level', 'yearlevel_shortname', 'semester', 'semester_shortname', 'course', 'course_shortname', 'subjects', 'avatar', 'first_name', 'last_name', 'is_banned')
read_only_fields = ('is_banned', 'user_status', 'yearlevel_shortname',
'student_id_number', 'year_level', 'yearlevel_shortname', 'semester', 'semester_shortname', 'course', 'course_shortname', 'subjects', 'avatar', 'first_name', 'last_name', 'irregular')
read_only_fields = ('user_status', 'yearlevel_shortname',
'semester_shortname', 'course_shortname')
def get_course_shortname(self, instance):
@ -51,9 +66,9 @@ class CustomUserSerializer(BaseUserSerializer):
print(validated_data)
# If course, year_level, or semester is changed
if any(field in validated_data for field in ['course', 'year_level', 'semester']):
if (instance.course != validated_data['course'] or
instance.year_level != validated_data['year_level'] or
instance.semester != validated_data['semester']):
if (instance.course not in validated_data['course'] or
instance.year_level not in validated_data['year_level'] or
instance.semester not in validated_data['semester']):
# Clear all subjects
instance.subjects.clear()
@ -61,17 +76,16 @@ class CustomUserSerializer(BaseUserSerializer):
instance = super().update(instance, validated_data)
# Then add new subjects matching the new criteria
self.add_subjects(instance)
# Else update as usual
else:
instance = super().update(instance, validated_data)
# Else update as usual
super().update(instance, validated_data)
return instance
def add_subjects(self, instance):
# Get the matching subjects based on the user's course, year level, and semester
matching_subjects = Subject.objects.filter(
courses=instance.course, year_levels=instance.year_level, semesters=instance.semester)
course=instance.course, year_level=instance.year_level, semester=instance.semester)
# Add the matching subjects to the user's subjects list
instance.subjects.add(*matching_subjects)

4
stude/config/settings.py
View file

@ -40,6 +40,9 @@ SPECTACULAR_SETTINGS = {
'DESCRIPTION': 'A Capstone project',
'VERSION': '1.0.0',
'SERVE_INCLUDE_SCHEMA': False,
'SWAGGER_UI_DIST': 'SIDECAR',
'SWAGGER_UI_FAVICON_HREF': 'SIDECAR',
'REDOC_DIST': 'SIDECAR',
# OTHER SETTINGS
}
@ -87,6 +90,7 @@ INSTALLED_APPS = [
'django.contrib.messages',
'django.contrib.staticfiles',
'drf_spectacular',
'drf_spectacular_sidecar',
'django.contrib.gis',
'rest_framework',
'rest_framework_simplejwt',

2
stude/courses/migrations/0001_initial.py
View file

@ -1,4 +1,4 @@
# Generated by Django 4.2.3 on 2023-07-26 03:53
# Generated by Django 4.2.3 on 2023-07-26 12:06
from django.db import migrations, models

2
stude/landmarks/migrations/0001_initial.py
View file

@ -1,4 +1,4 @@
# Generated by Django 4.2.3 on 2023-07-26 03:53
# Generated by Django 4.2.3 on 2023-07-26 12:06
import django.contrib.gis.db.models.fields
from django.db import migrations, models

97
stude/schema.yml
View file

@ -744,6 +744,28 @@ paths:
- api
security:
- jwtAuth: []
responses:
'200':
content:
application/json:
schema:
type: array
items:
$ref: '#/components/schemas/Subject'
description: ''
/api/v1/subjects/{course_slug}:
get:
operationId: api_v1_subjects_list_2
parameters:
- in: path
name: course_slug
schema:
type: string
required: true
tags:
- api
security:
- jwtAuth: []
- {}
responses:
'200':
@ -756,7 +778,7 @@ paths:
description: ''
/api/v1/subjects/{course_slug}/{year_slug}/{semester_slug}:
get:
operationId: api_v1_subjects_list_2
operationId: api_v1_subjects_list_3
parameters:
- in: path
name: course_slug
@ -787,6 +809,23 @@ paths:
items:
$ref: '#/components/schemas/Subject'
description: ''
/api/v1/subjects/all:
get:
operationId: api_v1_subjects_all_list
tags:
- api
security:
- jwtAuth: []
- {}
responses:
'200':
content:
application/json:
schema:
type: array
items:
$ref: '#/components/schemas/Subject'
description: ''
/api/v1/year_levels/:
get:
operationId: api_v1_year_levels_list
@ -828,16 +867,10 @@ components:
shortname:
type: string
maxLength: 16
subjects:
type: array
items:
type: string
readOnly: true
required:
- id
- name
- shortname
- subjects
CustomUser:
type: object
properties:
@ -888,13 +921,13 @@ components:
last_name:
type: string
maxLength: 100
is_banned:
irregular:
type: boolean
readOnly: true
required:
- course_shortname
- first_name
- is_banned
- irregular
- last_name
- semester_shortname
- student_id_number
@ -1001,7 +1034,7 @@ components:
last_name:
type: string
maxLength: 100
is_banned:
irregular:
type: boolean
readOnly: true
PatchedStudentStatus:
@ -1146,35 +1179,27 @@ components:
id:
type: integer
readOnly: true
name:
subject:
type: string
maxLength: 64
codes:
type: array
items:
type: string
courses:
type: array
items:
type: string
nullable: true
year_levels:
type: array
items:
type: string
nullable: true
semesters:
type: array
items:
type: string
nullable: true
code:
type: string
maxLength: 16
course:
type: string
nullable: true
year_level:
type: string
nullable: true
semester:
type: string
nullable: true
required:
- codes
- courses
- code
- course
- id
- name
- semesters
- year_levels
- semester
- subject
- year_level
TokenObtainPair:
type: object
properties:

2
stude/semesters/migrations/0001_initial.py
View file

@ -1,4 +1,4 @@
# Generated by Django 4.2.3 on 2023-07-26 03:53
# Generated by Django 4.2.3 on 2023-07-26 12:06
from django.db import migrations, models

2
stude/student_status/migrations/0001_initial.py
View file

@ -1,4 +1,4 @@
# Generated by Django 4.2.3 on 2023-07-26 03:53
# Generated by Django 4.2.3 on 2023-07-26 12:06
from django.conf import settings
import django.contrib.gis.db.models.fields

4
stude/student_status/migrations/0002_initial.py
View file

@ -1,4 +1,4 @@
# Generated by Django 4.2.3 on 2023-07-26 03:53
# Generated by Django 4.2.3 on 2023-07-26 12:06
from django.db import migrations, models
import django.db.models.deletion
@ -9,9 +9,9 @@ class Migration(migrations.Migration):
initial = True
dependencies = [
('student_status', '0001_initial'),
('study_groups', '0001_initial'),
('subjects', '0001_initial'),
('student_status', '0001_initial'),
]
operations = [

4
stude/study_groups/migrations/0001_initial.py
View file

@ -1,4 +1,4 @@
# Generated by Django 4.2.3 on 2023-07-26 03:53
# Generated by Django 4.2.3 on 2023-07-26 12:06
import django.contrib.gis.db.models.fields
from django.db import migrations, models
@ -10,8 +10,8 @@ class Migration(migrations.Migration):
initial = True
dependencies = [
('student_status', '0001_initial'),
('subjects', '0001_initial'),
('student_status', '0001_initial'),
]
operations = [

4
stude/study_groups/views.py
View file

@ -4,7 +4,7 @@ from rest_framework.exceptions import PermissionDenied
from rest_framework.permissions import IsAuthenticated
from .serializers import StudyGroupSerializer
from .models import StudyGroup
from subjects.models import SubjectInstance
from subjects.models import Subject
# Create your views here.
@ -26,7 +26,7 @@ class StudyGroupListView(generics.ListAPIView):
print(user_course)
# Get subject names related to the user's course
subject_names = SubjectInstance.objects.filter(
subject_names = Subject.objects.filter(
course=user_course
).values_list('subject', flat=True)

4
stude/studygroup_messages/migrations/0001_initial.py
View file

@ -1,4 +1,4 @@
# Generated by Django 4.2.3 on 2023-07-26 03:53
# Generated by Django 4.2.3 on 2023-07-26 12:06
from django.conf import settings
from django.db import migrations, models
@ -10,8 +10,8 @@ class Migration(migrations.Migration):
initial = True
dependencies = [
('study_groups', '0001_initial'),
migrations.swappable_dependency(settings.AUTH_USER_MODEL),
('study_groups', '0001_initial'),
]
operations = [

4
stude/subjects/admin.py
View file

@ -1,6 +1,4 @@
from django.contrib import admin
from .models import Subject, SubjectCode, SubjectInstance
from .models import Subject
admin.site.register(Subject)
admin.site.register(SubjectInstance)
admin.site.register(SubjectCode)

22
stude/subjects/migrations/0001_initial.py
View file

@ -1,4 +1,4 @@
# Generated by Django 4.2.3 on 2023-07-26 03:53
# Generated by Django 4.2.3 on 2023-07-26 12:06
from django.conf import settings
from django.db import migrations, models
@ -10,10 +10,10 @@ class Migration(migrations.Migration):
initial = True
dependencies = [
('courses', '0001_initial'),
('year_levels', '0001_initial'),
migrations.swappable_dependency(settings.AUTH_USER_MODEL),
('courses', '0001_initial'),
('semesters', '0001_initial'),
('year_levels', '0001_initial'),
]
operations = [
@ -21,25 +21,11 @@ class Migration(migrations.Migration):
name='Subject',
fields=[
('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('name', models.CharField(max_length=64, unique=True)),
],
),
migrations.CreateModel(
name='SubjectCode',
fields=[
('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('name', models.CharField(max_length=64)),
('code', models.CharField(max_length=16, unique=True)),
],
),
migrations.CreateModel(
name='SubjectInstance',
fields=[
('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('code', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='subjects.subjectcode')),
('course', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='courses.course')),
('semester', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='semesters.semester')),
('students', models.ManyToManyField(blank=True, to=settings.AUTH_USER_MODEL)),
('subject', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='subjects.subject')),
('year_level', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='year_levels.year_level')),
],
),

18
stude/subjects/migrations/0002_alter_subject_code.py Normal file
View file

@ -0,0 +1,18 @@
# Generated by Django 4.2.3 on 2023-07-26 12:08
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('subjects', '0001_initial'),
]
operations = [
migrations.AlterField(
model_name='subject',
name='code',
field=models.CharField(max_length=16),
),
]

57
stude/subjects/models.py
View file

@ -12,26 +12,10 @@ from semesters.models import Semester
class Subject(models.Model):
name = models.CharField(max_length=64, unique=True)
def __str__(self):
return f'{self.name}'
class SubjectCode(models.Model):
code = models.CharField(max_length=16, unique=True)
def __str__(self):
return self.code
class SubjectInstance(models.Model):
subject = models.ForeignKey(
'subjects.Subject', on_delete=models.CASCADE)
name = models.CharField(max_length=64)
students = models.ManyToManyField(
CustomUser, blank=True)
code = models.ForeignKey(
SubjectCode, on_delete=models.CASCADE)
code = models.CharField(max_length=16)
course = models.ForeignKey(
Course, on_delete=models.CASCADE)
year_level = models.ForeignKey(
@ -39,10 +23,11 @@ class SubjectInstance(models.Model):
semester = models.ForeignKey(
Semester, on_delete=models.CASCADE)
class Meta:
unique_together = ['name', 'course', 'year_level', 'semester']
def __str__(self):
return f'Subject: {self.name}({self.code}) - {self.course.shortname} - {self.year_level} - {self.semester}'
# Create subjects on initial migrate
@ -62,7 +47,6 @@ def populate_subjects(sender, **kwargs):
reader = csv.reader(csvfile)
next(reader) # Skip the header row
subject_count = 0
updated_subjects = 0
ignored_subjects = 0
existing_subjects = 0
for row in reader:
@ -98,41 +82,22 @@ def populate_subjects(sender, **kwargs):
semester = Semester.objects.filter(
name=subject_semester).first()
# If Subject exists
if (Subject.objects.filter(name=subject_name).exists()):
# If subject instance exists, skip over
if (SubjectInstance.objects.filter(subject__name=subject_name, year_level=year_level, semester=semester).exists()):
# print('Duplicate subject')
existing_subjects += 1
continue
# If no subject instance exists, create one
else:
SUBJECT = Subject.objects.filter(
name=subject_name).first()
SUBJECT_CODE, created = SubjectCode.objects.get_or_create(
code=subject_code)
SUBJECT_INSTANCE = SubjectInstance.objects.get_or_create(
subject=SUBJECT, course=course, year_level=year_level, semester=semester, code=SUBJECT_CODE)
updated_subjects += 1
# If subject exists, skip over
if (Subject.objects.filter(name=subject_name, course=course, year_level=year_level, semester=semester, code=subject_code).exists()):
# print('Duplicate subject')
existing_subjects += 1
continue
# If subject does not exist at all, then create new subject
else:
SUBJECT, created = Subject.objects.get_or_create(
name=subject_name,
)
SUBJECT_CODE, created = SubjectCode.objects.get_or_create(
code=subject_code)
SUBJECT_INSTANCE = SubjectInstance.objects.get_or_create(
subject=SUBJECT, course=course, year_level=year_level, semester=semester, code=SUBJECT_CODE)
name=subject_name, course=course, year_level=year_level, semester=semester, code=subject_code)
subject_count += 1
# Set the course, year level, and semester of the subject
print('Skipped', existing_subjects,
'already existing subjects')
print('Added', subject_count, 'subjects')
print('Updated', updated_subjects, 'subjects')
print('Ignored', ignored_subjects,
'subjects', '\n')

17
stude/subjects/serializers.py
View file

@ -1,22 +1,11 @@
from rest_framework import serializers
from .models import Subject, SubjectInstance, SubjectCode
from .models import Subject
from courses.models import Course
from year_levels.models import Year_Level
from semesters.models import Semester
class SubjectSerializer(serializers.ModelSerializer):
class Meta:
model = Subject
fields = '__all__'
class SubjectInstanceSerializer(serializers.ModelSerializer):
subject = serializers.SlugRelatedField(
queryset=SubjectCode.objects.all(), slug_field='name', allow_null=False)
code = serializers.SlugRelatedField(
queryset=SubjectCode.objects.all(), slug_field='code', allow_null=False)
year_level = serializers.SlugRelatedField(
queryset=Year_Level.objects.all(), slug_field='name', allow_null=True)
semester = serializers.SlugRelatedField(
@ -25,5 +14,5 @@ class SubjectInstanceSerializer(serializers.ModelSerializer):
queryset=Course.objects.all(), slug_field='name', allow_null=True)
class Meta:
model = SubjectInstance
fields = ('id', 'subject', 'code', 'course', 'year_level', 'semester')
model = Subject
fields = ('id', 'name', 'code', 'course', 'year_level', 'semester')

4
stude/subjects/urls.py
View file

@ -1,8 +1,8 @@
from django.urls import include, path
from .views import SubjectByCourseView, SubjectByCourseYearSemesterView, SubjectListView
from rest_framework import routers
from .views import SubjectByCourseView, SubjectByCourseYearSemesterView, SubjectListView, SubjectListAllView
urlpatterns = [
path('', SubjectListView.as_view()),
path('all', SubjectListAllView.as_view()),
path('<slug:course_slug>',
SubjectByCourseView.as_view()),
path('<slug:course_slug>/<slug:year_slug>/<slug:semester_slug>',

46
stude/subjects/views.py
View file

@ -1,37 +1,63 @@
from rest_framework import generics, viewsets
from .models import Subject, SubjectInstance
from .serializers import SubjectSerializer, SubjectInstanceSerializer
from .models import Subject
from .serializers import SubjectSerializer
from rest_framework.views import APIView
from rest_framework.response import Response
from rest_framework.permissions import IsAuthenticated
class SubjectListView(generics.ListAPIView):
class SubjectListAllView(generics.ListAPIView):
serializer_class = SubjectSerializer
queryset = Subject.objects.all()
class SubjectListView(generics.ListAPIView):
permission_classes = [IsAuthenticated]
queryset = Subject.objects.all()
serializer_class = SubjectSerializer
def get(self, request):
user = self.request.user
user_course = user.course
# If user is irregular, show all subjects in his/her course to choose from
if (user.irregular):
subjects = Subject.objects.filter(
course__name=user_course)
# Else, return subjects that match the user's student info (Year Level, Semster, Course)
else:
user_yearlevel = user.year_level
user_semester = user.semester
subjects = Subject.objects.filter(
course__name=user.course, year_level__name=user_yearlevel, semester__name=user_semester)
# Serialize the subjects
serializer = SubjectSerializer(subjects, many=True)
return Response(serializer.data)
class SubjectByCourseView(generics.ListAPIView):
queryset = SubjectInstance.objects.all()
serializer_class = SubjectInstanceSerializer
queryset = Subject.objects.all()
serializer_class = SubjectSerializer
def get(self, request, course_slug):
# Retrieve the subjects based on course slug
subjects = SubjectInstance.objects.filter(
subjects = Subject.objects.filter(
course__shortname=course_slug)
# Serialize the subjects
serializer = SubjectInstanceSerializer(subjects, many=True)
serializer = SubjectSerializer(subjects, many=True)
return Response(serializer.data)
class SubjectByCourseYearSemesterView(generics.ListAPIView):
queryset = SubjectInstance.objects.all()
queryset = Subject.objects.all()
serializer_class = SubjectSerializer
def get(self, request, course_slug, year_slug, semester_slug):
# Retrieve the subjects based on year level and semester slugs
subjects = SubjectInstance.objects.filter(
subjects = Subject.objects.filter(
course__shortname=course_slug, year_level__shortname=year_slug, semester__shortname=semester_slug)
# Serialize the subjects
serializer = SubjectInstanceSerializer(subjects, many=True)
serializer = SubjectSerializer(subjects, many=True)
return Response(serializer.data)

2
stude/year_levels/migrations/0001_initial.py
View file

@ -1,4 +1,4 @@
# Generated by Django 4.2.3 on 2023-07-26 03:53
# Generated by Django 4.2.3 on 2023-07-26 12:06
from django.db import migrations, models