Merge pull request #1578 from rush1kesh-010/ac-6

Merge AC-6 into AC-6 fusion

FusionIIIT/applications/department/api/permissions.py

@@ -0,0 +1,18 @@
+from rest_framework import permissions
+from django.shortcuts import get_object_or_404
+from applications.academic_information.models import ExtraInfo
+from applications.globals.models import User
+
+
+class IsFacultyStaffOrReadOnly(permissions.BasePermission):
+    """
+    Custom permission to only allow faculty and staff to edit it.
+    """
+
+    def has_permission(self, request, view):
+        # Read permissions are allowed to any request,
+        # so we'll always allow GET, HEAD or OPTIONS requests.
+        if request.method in permissions.SAFE_METHODS:
+            return True
+        #only faculty and staff are able to make post request 
+        return not request.user.holds_designations.filter(designation__name='student').exists()

FusionIIIT/applications/department/api/serializers.py

@@ -0,0 +1,62 @@
+from rest_framework import serializers
+from applications.department.models import Announcements
+from applications.academic_information.models import Spi, Student
+from applications.globals.models import (Designation, ExtraInfo,
+                                         HoldsDesignation,Faculty)
+from applications.eis.models import (faculty_about, emp_research_projects)
+
+
+class AnnouncementSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Announcements 
+        fields = ('__all__')
+
+        extra_kwargs = {
+            'maker_id': {'required': False}
+        }
+
+    def create(self, validated_data):
+        user = self.context['request'].user
+        user_info = ExtraInfo.objects.all().select_related('user','department').filter(user=user).first()
+        validated_data['maker_id'] = user_info
+        return Announcements.objects.create(**validated_data)
+
+class ExtraInfoSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = ExtraInfo 
+        fields = ('__all__')
+
+class SpiSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Spi 
+        fields = ('__all__')
+
+class StudentSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Student  
+        fields = ('__all__')
+
+class DesignationSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Designation 
+        fields = ('__all__')
+
+class HoldsDesignationSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = HoldsDesignation 
+        fields = ('__all__')
+
+class FacultySerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Faculty 
+        fields = ('__all__')
+
+class faculty_aboutSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = faculty_about 
+        fields = ('__all__')
+
+class emp_research_projectsSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = emp_research_projects 
+        fields = ('__all__')

FusionIIIT/applications/department/api/urls.py

@@ -0,0 +1,12 @@
+from django.conf.urls import url
+
+from . import views
+
+urlpatterns = [
+    url(r'announcements/$', views.ListCreateAnnouncementView.as_view(),name='announcements'),
+    url(r'dep-main/$', views.DepMainAPIView.as_view(), name='depmain'),
+    url(r'fac-view/$', views.FacAPIView.as_view(), name='facapi'),
+    url(r'staff-view/$',views.StaffAPIView.as_view(),name='staffapi'),
+    url(r'all-students/(?P<bid>[0-9]+)/$', views.AllStudentsAPIView.as_view() ,name='all_students')
+
+]

FusionIIIT/applications/department/api/views.py

@@ -0,0 +1,216 @@
+from rest_framework import generics
+from rest_framework.views import APIView
+from applications.department.models import Announcements
+from applications.academic_information.models import Spi, Student
+from applications.globals.models import (Designation, ExtraInfo,
+                                         HoldsDesignation,Faculty)
+from applications.eis.models import (faculty_about, emp_research_projects)
+from .serializers import (AnnouncementSerializer,ExtraInfoSerializer,SpiSerializer,StudentSerializer,DesignationSerializer
+                          ,HoldsDesignationSerializer,FacultySerializer,faculty_aboutSerializer,emp_research_projectsSerializer)
+from rest_framework.permissions import IsAuthenticated
+from .permissions import IsFacultyStaffOrReadOnly
+from django.http import JsonResponse 
+from django.shortcuts import get_object_or_404, render, redirect
+from django.contrib.auth.models import User
+from rest_framework.response import Response
+from rest_framework import status
+from django.contrib.auth.decorators import login_required
+from django.urls import reverse
+from datetime import date
+from notification.views import department_notif
+
+
+class ListCreateAnnouncementView(generics.ListCreateAPIView):
+    queryset = Announcements.objects.all()
+    serializer_class = AnnouncementSerializer
+    permission_classes = (IsAuthenticated, IsFacultyStaffOrReadOnly)
+
+
+class DepMainAPIView(APIView):
+    def get(self, request):
+        user = request.user
+        usrnm = get_object_or_404(User, username=user.username)
+        user_info = ExtraInfo.objects.all().select_related('user', 'department').filter(user=usrnm).first()
+        ann_maker_id = user_info.id
+        user_info = ExtraInfo.objects.all().select_related('user', 'department').get(id=ann_maker_id)
+
+        fac_view = user.holds_designations.filter(designation__name='faculty').exists()
+        student = user.holds_designations.filter(designation__name='student').exists()
+        staff = user.holds_designations.filter(designation__name='staff').exists()
+
+        context = browse_announcements()
+        context_f = faculty()
+        user_designation = ""
+
+        if fac_view:
+            user_designation = "faculty"
+        elif student:
+            user_designation = "student"
+        else:
+            user_designation = "staff"
+
+        # serailizing the data
+        # announcements_serailizer = AnnouncementSerializer(context, many=True)
+
+
+        response_data = {
+            "user_designation": user_designation,
+            "announcements": context,
+            "fac_list": context_f
+        }
+
+
+        return Response(data = response_data, status=status.HTTP_200_OK)
+        # return Response(data = response_data, status=status.HTTP_200_OK)
+
+class FacAPIView(APIView):
+    def get(self,request):
+        usrnm = get_object_or_404(User, username=request.user.username)
+        user_info = ExtraInfo.objects.all().select_related('user','department').filter(user=usrnm).first()
+
+
+        context = browse_announcements()
+
+
+        # Serialize the data into JSON formats
+        data = {
+            "user_designation": user_info.user_type,
+            "announcements": list(context.values()),  # Assuming 'context' is a dictionary
+        }
+
+        return Response(data)
+
+class StaffAPIView(APIView):
+    def get(self,request):
+        usrnm = get_object_or_404(User, username=request.user.username)
+        user_info = ExtraInfo.objects.all().select_related('user','department').filter(user=usrnm).first()
+
+
+        context = browse_announcements()
+
+
+        # Serialize the data into JSON formats
+        data = {
+            "user_designation": user_info.user_type,
+            "announcements": list(context.values()),  # Assuming 'context' is a dictionary
+        }
+
+        return Response(data)
+
+class AllStudentsAPIView(APIView):
+    def get(self,request,bid):
+        print(self.request.query_params) 
+        # bid = self.request.query_params.get()
+
+        # Decode bid into filter criteria
+        filter_criteria = decode_bid(bid)
+        if not filter_criteria:
+            return Response({'detail': 'Invalid bid value'}, status=status.HTTP_400_BAD_REQUEST)
+
+        # Apply additional department filter since it seems fixed
+        filter_criteria['id__department__name'] = 'CSE'
+
+        student_list1 = Student.objects.order_by('id').filter(
+            id__user_type='student',
+            **filter_criteria
+        ).select_related('id')
+
+        # paginator = Paginator(student_list1, 25, orphans=5)
+        # page_number = request.GET.get('page')
+        # student_list = paginator.get_page(page_number)
+
+        # Serialize the queryset
+        serializer = StudentSerializer(student_list1, many=True)
+        serialized_data = serializer.data
+
+        # Create a response dictionary
+        response_data = {'student_list': serialized_data}
+
+        return Response(response_data)
+
+
+def decode_bid(bid):
+    """Decodes the bid structure into programme, batch, and department (if applicable)."""
+    try:
+        department_code = bid[0]
+        programme = {
+            '1': 'B.Tech',
+            '2': 'M.Tech',
+            '3': 'PhD',  # Assuming there are more departments
+        }[department_code]
+        batch = 2021 - len(bid) + 1
+        return {'programme': programme, 'batch': batch}
+    except (IndexError, KeyError):
+        return None  # Handle malformed bid values
+
+def browse_announcements():
+    """
+    This function is used to browse Announcements Department-Wise
+    made by different faculties and admin.
+
+    @variables:
+        cse_ann - Stores CSE Department Announcements
+        ece_ann - Stores ECE Department Announcements
+        me_ann - Stores ME Department Announcements
+        sm_ann - Stores SM Department Announcements
+        all_ann - Stores Announcements intended for all Departments
+        context - Dictionary for storing all above data
+
+    """
+    cse_ann = Announcements.objects.filter(department="CSE")
+    ece_ann = Announcements.objects.filter(department="ECE")
+    me_ann = Announcements.objects.filter(department="ME")
+    sm_ann = Announcements.objects.filter(department="SM")
+    all_ann = Announcements.objects.filter(department="ALL")
+
+    # serailizing the data
+    cse_ann_serialized = AnnouncementSerializer(cse_ann, many=True)
+    ece_ann_serialized = AnnouncementSerializer(ece_ann, many=True)
+    me_ann_serialized = AnnouncementSerializer(me_ann, many=True)
+    sm_ann_serialized = AnnouncementSerializer(sm_ann, many=True)
+    all_ann_serialized = AnnouncementSerializer(all_ann, many=True)
+
+    context = {
+        "cse" : cse_ann_serialized.data,
+        "ece" : ece_ann_serialized.data,
+        "me" : me_ann_serialized.data,
+        "sm" : sm_ann_serialized.data,
+        "all" : all_ann_serialized.data
+    }
+
+    return context
+
+def faculty():
+    """
+    This function is used to Return data of Faculties Department-Wise.
+
+    @variables:
+        cse_f - Stores data of faculties from CSE Department
+        ece_f - Stores data of faculties from ECE Department
+        me_f - Stores data of faculties from ME Department
+        sm_f - Stores data of faculties from ME Department
+        context_f - Stores all above variables in Dictionary
+
+    """
+    cse_f=ExtraInfo.objects.filter(department__name='CSE',user_type='faculty')
+    ece_f=ExtraInfo.objects.filter(department__name='ECE',user_type='faculty')
+    me_f=ExtraInfo.objects.filter(department__name='ME',user_type='faculty')
+    sm_f=ExtraInfo.objects.filter(department__name='SM',user_type='faculty')
+    staff=ExtraInfo.objects.filter(user_type='staff')
+
+    # serailizing the data
+    cse_f = ExtraInfoSerializer(cse_f, many=True)
+    ece_f = ExtraInfoSerializer(ece_f, many=True)
+    me_f = ExtraInfoSerializer(me_f, many=True)
+    sm_f = ExtraInfoSerializer(sm_f, many=True)
+    staff = ExtraInfoSerializer(staff, many=True)
+
+
+    context_f = {
+        "cse_f" : cse_f.data,
+        "ece_f" : ece_f.data,
+        "me_f" : me_f.data,
+        "sm_f" : sm_f.data,
+        "staff" : staff.data,
+    }
+    return context_f

FusionIIIT/applications/department/migrations/0002_auto_20240419_0715.py

@@ -0,0 +1,30 @@
+# Generated by Django 3.1.5 on 2024-04-19 07:15
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('department', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='announcements',
+            name='ann_date',
+            field=models.DateTimeField(auto_now_add=True),
+        ),
+        migrations.CreateModel(
+            name='Information',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('phone_number', models.BigIntegerField()),
+                ('email', models.CharField(max_length=200)),
+                ('facilites', models.TextField()),
+                ('labs', models.TextField()),
+                ('department', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, to='globals.departmentinfo')),
+            ],
+        ),
+    ]

FusionIIIT/applications/department/models.py

@@ -3,8 +3,9 @@
 from datetime import date
 
 # Create your models here.
-from applications.globals.models import ExtraInfo
+from applications.globals.models import ExtraInfo , DepartmentInfo
 
+
 class SpecialRequest(models.Model):
     request_maker = models.ForeignKey(ExtraInfo, on_delete=models.CASCADE)
     request_date = models.DateTimeField(default=date.today)
@@ -21,7 +22,7 @@ def __str__(self):
 
 class Announcements(models.Model):
     maker_id = models.ForeignKey(ExtraInfo, on_delete=models.CASCADE)
-    ann_date = models.DateTimeField(default="04-04-2021")
+    ann_date = models.DateTimeField(auto_now_add=True)
     message = models.CharField(max_length=200)
     batch = models.CharField(max_length=40, default="Year-1")
     department = models.CharField(max_length=40, default="ALL")
@@ -31,3 +32,14 @@ class Announcements(models.Model):
 
     def __str__(self):
         return str(self.maker_id.user.username)
+
+class Information(models.Model):
+    department = models.OneToOneField(
+        DepartmentInfo,
+        on_delete=models.CASCADE,
+    )
+
+    phone_number = models.BigIntegerField()
+    email = models.CharField(max_length=200)
+    facilites = models.TextField()
+    labs = models.TextField()