diff --git a/FusionIIIT/applications/research_procedures/api/urls.py b/FusionIIIT/applications/research_procedures/api/urls.py
index 232dda90c..55c56e10b 100644
--- a/FusionIIIT/applications/research_procedures/api/urls.py
+++ b/FusionIIIT/applications/research_procedures/api/urls.py
@@ -23,17 +23,17 @@
       # url(r'^api/',include('applications.research_procedures.api.urls')),
       # path('view_requests/<id>/',views.view_requests),
       path('projects',views.view_projects),
-      # path('view_project_info/<id>/',views.view_project_info),
+      path('view_project_info/<id>/',views.view_project_info),
       # path('submit_closure_report/<id>/',views.submit_closure_report, name="submit_closure_report"),
       # path('add_fund_requests/<pj_id>/',views.add_fund_requests, name="add_fund_requests"),
       # path('add_staff_requests/<pj_id>/',views.add_staff_requests, name="add_staff_requests"),
-      # path('view_project_inventory/<pj_id>/',views.view_project_inventory, name="view_project_inventory"),
-      # path('view_project_staff/<pj_id>/',views.view_project_staff, name="view_project_staff"),
+      path('view_project_inventory/<pj_id>/',views.view_project_inventory, name="view_project_inventory"),
+      path('view_project_staff/<pj_id>/',views.view_project_staff, name="view_project_staff"),
       # path('add_financial_outlay/<pid>/',views.add_financial_outlay, name="add_financial_outlay"),
       # path('financial_outlay/<pid>/',views.financial_outlay_form, name="financial_outlay_form"),
-      # path('view_financial_outlay/<pid>/',views.view_financial_outlay, name="view_financial_outlay"),
+      path('view_financial_outlay/<pid>/',views.view_financial_outlay, name="view_financial_outlay"),
       # path('add_staff_details/<pid>/',views.add_staff_details, name="add_staff_details"),
-      # path('view_staff_details/<pid>/',views.view_staff_details, name="view_staff_details"),
+      path('view_staff_details/<pid>/',views.view_staff_details, name="view_staff_details"),
       # path('add_staff_request/<id>/',views.add_staff_request, name="add_staff_request"),
       # path('inbox',views.inbox, name="inbox"),
       # path('view_request_inbox',views.view_request_inbox, name="view_request_inbox"),
diff --git a/FusionIIIT/applications/research_procedures/api/views.py b/FusionIIIT/applications/research_procedures/api/views.py
index 3addf40d4..20483cb8e 100644
--- a/FusionIIIT/applications/research_procedures/api/views.py
+++ b/FusionIIIT/applications/research_procedures/api/views.py
@@ -1,9 +1,11 @@
 from rest_framework.viewsets import ModelViewSet
 from applications.research_procedures.models import *
 from .serializers import *
+from rest_framework.decorators import api_view
 from rest_framework.permissions import IsAuthenticatedOrReadOnly 
 from django.shortcuts import redirect, render, get_object_or_404
 from rest_framework.response import Response
+from django.http import JsonResponse
 from django.contrib import messages
 from applications.research_procedures.models import *
 from applications.globals.models import ExtraInfo, HoldsDesignation, Designation
@@ -137,219 +139,256 @@
 #     messages.success(request,"Successfully created consultancy project")
 #     return redirect(reverse("research_procedures:patent_registration"))
 
-# def add_projects(request):
-#     if request.method== "POST":
-#         obj= request.POST
-#         projectname= obj.get('project_name')
-#         projecttype= obj.get('project_type')
-#         fo= obj.get('financial_outlay')
-#         pid= obj.get('project_investigator_id')
-#         copid=obj.get('co_project_investigator_id')
-#         sa= obj.get('sponsored_agency')
-#         startd= obj.get('start_date')
-#         subd= obj.get('finish_date')
-#         finishd= obj.get('finish_date')
-#         years= obj.get('number_of_years')
-#         # project_description= obj.get('description')
-#         project_info_file= request.FILES.get('project_info_file')
-
-#         check = User.objects.filter(username=pid) 
-#         # print(check[0].username)
+def add_projects(request):
+    if request.method== "POST":
+        obj= request.POST
+        projectname= obj.get('project_name')
+        projecttype= obj.get('project_type')
+        fo= obj.get('financial_outlay')
+        pid= obj.get('project_investigator_id')
+        copid=obj.get('co_project_investigator_id')
+        sa= obj.get('sponsored_agency')
+        startd= obj.get('start_date')
+        subd= obj.get('finish_date')
+        finishd= obj.get('finish_date')
+        years= obj.get('number_of_years')
+        # project_description= obj.get('description')
+        project_info_file= request.FILES.get('project_info_file')
+
+        check = User.objects.filter(username=pid) 
+        # print(check[0].username)
 
        
         
-#         check= HoldsDesignation.objects.filter(user__username=pid , designation__name= "Professor")
-#         if not check.exists():
-#                 check= HoldsDesignation.objects.filter(user__username=pid , designation__name= "Assistant Professor")
+        check= HoldsDesignation.objects.filter(user__username=pid , designation__name= "Professor")
+        if not check.exists():
+                check= HoldsDesignation.objects.filter(user__username=pid , designation__name= "Assistant Professor")
 
-#                 if not check.exists():
-#                     messages.error(request,"Request not added, no such project investigator exists 2")
-#                     return render(request,"rs/projects.html")  
+                if not check.exists():
+                    messages.error(request,"Request not added, no such project investigator exists 2")
+                    return render(request,"rs/projects.html")  
 
         
-#         check= HoldsDesignation.objects.filter(user__username=copid , designation__name= "Professor")
-#         if not check.exists():
-#                 check= HoldsDesignation.objects.filter(user__username=copid , designation__name= "Assistant Professor")
+        check= HoldsDesignation.objects.filter(user__username=copid , designation__name= "Professor")
+        if not check.exists():
+                check= HoldsDesignation.objects.filter(user__username=copid , designation__name= "Assistant Professor")
 
-#                 if not check.exists():
-#                     messages.error(request,"Request not added, no such project investigator exists 2")
-#                     return render(request,"rs/projects.html")  
+                if not check.exists():
+                    messages.error(request,"Request not added, no such project investigator exists 2")
+                    return render(request,"rs/projects.html")  
 
         
-#         obj= projects.objects.all()
-#         if len(obj)==0 :
-#             projectid=1
+        obj= projects.objects.all()
+        if len(obj)==0 :
+            projectid=1
         
-#         else :
-#             projectid= obj[0].project_id+1
-
-#         userpi_instance = User.objects.get(username=pid)
-#         usercpi_instance = User.objects.get(username=copid)
-
-#         projects.objects.create(
-#             project_id=projectid,
-#             project_name=projectname,
-#             project_type=projecttype, 
-#             status=0,
-#             project_investigator_id=userpi_instance,
-#             co_project_investigator_id=usercpi_instance,
-#             sponsored_agency=sa,
-#             start_date=startd,
-#             submission_date=finishd,
-#             finish_date=finishd,
-#             years=years,
-#             project_info_file=project_info_file
+        else :
+            projectid= obj[0].project_id+1
+
+        userpi_instance = User.objects.get(username=pid)
+        usercpi_instance = User.objects.get(username=copid)
+
+        projects.objects.create(
+            project_id=projectid,
+            project_name=projectname,
+            project_type=projecttype, 
+            status=0,
+            project_investigator_id=userpi_instance,
+            co_project_investigator_id=usercpi_instance,
+            sponsored_agency=sa,
+            start_date=startd,
+            submission_date=finishd,
+            finish_date=finishd,
+            years=years,
+            project_info_file=project_info_file
            
-#         )
-#         project_investigator_designation = HoldsDesignation.objects.get(user=userpi_instance).designation
+        )
+        project_investigator_designation = HoldsDesignation.objects.get(user=userpi_instance).designation
+
+        file_x= create_file(
+            uploader=request.user.username,
+            uploader_designation="rspc_admin",
+            receiver= pid,
+            receiver_designation=project_investigator_designation, 
+            src_module="research_procedures",
+            src_object_id= projectid,
+            file_extra_JSON= { "message": "Project added successfully"},
+            attached_file= project_info_file, 
+        )
+
+        messages.success(request,"Project added successfully")
+        categories = category.objects.all()
+
+        data = {
+            "pid": pid,
+            "years": list(range(1, int(years) + 1)),    
+            "categories": categories,
+        }
+       
+        return redirect("/research_procedures/financial_outlay/"+str(projectid))
+    return render(request,"rs/projects.html")
 
-#         file_x= create_file(
-#             uploader=request.user.username,
-#             uploader_designation="rspc_admin",
-#             receiver= pid,
-#             receiver_designation=project_investigator_designation, 
-#             src_module="research_procedures",
-#             src_object_id= projectid,
-#             file_extra_JSON= { "message": "Project added successfully"},
-#             attached_file= project_info_file, 
-#         )
+def add_fund_requests(request,pj_id):
+    data= {
+        "pj_id": pj_id
+    }
+    return render(request,"rs/add_fund_requests.html",context=data)
 
-#         messages.success(request,"Project added successfully")
-#         categories = category.objects.all()
+def add_staff_requests(request,pj_id):
+    data= {
+        "pj_id": pj_id  
+    }
+    return render(request,"rs/add_staff_requests.html",context=data)
 
-#         data = {
-#             "pid": pid,
-#             "years": list(range(1, int(years) + 1)),    
-#             "categories": categories,
-#         }
-       
-#         return redirect("/research_procedures/financial_outlay/"+str(projectid))
-#     return render(request,"rs/projects.html")
+def add_projects(request):
 
-# def add_fund_requests(request,pj_id):
-#     data= {
-#         "pj_id": pj_id
-#     }
-#     return render(request,"rs/add_fund_requests.html",context=data)
+    # designation = getDesignation(request.user.username)
+    # print("designation is " + designation)
+    # if designation != 'rspc_admin':
+    #     messages.error(request, 'Only RSPC Admin can add projects')
+    #     return redirect("/research_procedures")
 
-# def add_staff_requests(request,pj_id):
-#     data= {
-#         "pj_id": pj_id  
-#     }
-#     return render(request,"rs/add_staff_requests.html",context=data)
+    if request.method== "POST":
+        obj= request.POST
+        projectname= obj.get('project_name')
+        projecttype= obj.get('project_type')
+        fo= obj.get('financial_outlay')
+        pid= obj.get('project_investigator_id')
+        copid=obj.get('co_project_investigator_id')
+        sa= obj.get('sponsored_agency')
+        startd= obj.get('start_date')
+        subd= obj.get('finish_date')
+        finishd= obj.get('finish_date')
+        years= obj.get('number_of_years')
+        # project_description= obj.get('description')
+        project_info_file= request.FILES.get('project_info_file')
 
-# def add_requests(request,id,pj_id):
-#     if request.method == 'POST':
-#         obj=request.POST
+        check = User.objects.filter(username=pid) 
 
+        # print(check[0].username)
 
-#         if(id=='0') :  
-#             projectid = pj_id
-#             reqtype = obj.get('request_type')
-#             stats =0
-#             desc= obj.get('description')    
-#             amt= obj.get('amount')
 
-#             check= projects.objects.filter(project_id=projectid)
-#             if not check.exists():
-#                 messages.error(request,"Request not added, no such project exists")
-#                 return render(request,"rs/add_fund_requests.html")
+       
+        
+        check= get_obj_by_username_and_designation(pid, "Professor") #checking for pid to exist
 
-#             check= projects.objects.filter(project_id= projectid, project_investigator_id__username=pi_id)
-#             if not check.exists():
-#                 messages.error(request,"Request not added, no such project investigator exists")
-#                 return render(request,"rs/add_fund_requests.html")
+        if not check.exists():
+                check= HoldsDesignation.objects.filter(user__username=pid , designation__name= "Assistant Professor")
 
+                if not check.exists():
+                    messages.error(request,"Request not added, no such project investigator exists ")
+                    return render(request,"rs/projects.html")  
 
-#             pi_id_instance=User.objects.get(username= request.user.username )
-#             project_instance=projects.objects.get(project_id=projectid)
+        
+        
+        check= get_obj_by_username_and_designation(copid, "Professor") #checking for copid to exist
 
-#             obj= requests.objects.all()
-#             if len(obj)==0 :
-#                 requestid=1
-            
-#             else :
-#                 requestid= obj[0].request_id+1
-
-#             requests.objects.create(
-#                 request_id=requestid,
-#                 project_id=project_instance,
-#                 request_type="funds",
-#                 project_investigator_id=pi_id_instance,
-#                 status=stats, description=desc, amount= amt
-#             )
-#             rspc_inventory.objects.create(
-#                 inventory_id=requestid,
-#                 project_id=project_instance,
-#                 project_investigator_id=pi_id_instance,
-#                 status=stats,
-#                 description=desc, amount= amt
-#             )
-#             messages.success(request,"Request added successfully")
-#             return render(request,"rs/add_fund_requests.html")
-
-#         if(id=='1'):
-#             projectid = obj.get('project_id')
-#             pi_id = obj.get('project_investigator_id')
-#             stats = obj.get('status')
-#             desc= obj.get('description')
-
-#             obj= requests.objects.all()
-#             if len(obj)==0 :
-#                 requestid=1
-            
-#             else :
-#                 requestid= obj[0].request_id+1
+        if not check.exists():
+                check= HoldsDesignation.objects.filter(user__username=copid , designation__name= "Assistant Professor")
 
+                if not check.exists():
+                    messages.error(request,"Request not added, no such co project investigator exists ")
+                    return render(request,"rs/projects.html")  
 
-#             check= projects.objects.filter(project_id=projectid)
-#             if not check.exists():
-#                 messages.error(request,"Request not added, no such project exists")
-#                 return render(request,"rs/add_fund_requests.html")
+        
+        obj= projects.objects.all()
 
-#             check= projects.objects.filter(project_id= projectid, project_investigator_id__username=pi_id)
-#             if not check.exists():
-#                 messages.error(request,"Request not added, no such project investigator exists")
-#                 return render(request,"rs/add_fund_requests.html")
 
-#             pi_id_instance=User.objects.get(username=pi_id)
-#             project_instance=projects.objects.get(project_id=projectid)
+        if len(obj)==0 :
+            projectid=1
+        
+        else :
+            projectid= obj[0].project_id+1
 
-#             requests.objects.create(
-#                     request_id=requestid,
-#                     project_id=project_instance,
-#                     request_type="staff",
-#                     project_investigator_id=pi_id_instance,
-#                     description=desc
-#                 )
-#         messages.success(request,"Request added successfully")
-#         return redirect("/research_procedures")
-#     return render(request, "rs/add_requests.html")    
+        for project in obj:
+            if project.project_name==projectname:
+                messages.error(request,"Request not added, project name already exists")
+                return render(request,"rs/projects.html")
+        
 
 
+        
 
+        userpi_instance = User.objects.get(username=pid)
+        usercpi_instance = User.objects.get(username=copid)
+
+        projects.objects.create(
+            project_id=projectid,
+            project_name=projectname,
+            project_type=projecttype, 
+            status=0,
+            project_investigator_id=userpi_instance,
+            co_project_investigator_id=usercpi_instance,
+            sponsored_agency=sa,
+            start_date=startd,
+            submission_date=finishd,
+            finish_date=finishd,
+            years=years,
+            project_info_file=project_info_file
+           
+        )
+        project_investigator_designation = HoldsDesignation.objects.get(user=userpi_instance).designation
+
+        file_x= create_file(
+            uploader=request.user.username,
+            uploader_designation="rspc_admin",
+            receiver= pid,
+            receiver_designation=project_investigator_designation, 
+            src_module="research_procedures",
+            src_object_id= projectid,
+            file_extra_JSON= { "message": "Project added successfully"},
+            attached_file= project_info_file, 
+        )
+
+        messages.success(request,"Project added successfully")
+        categories = category.objects.all()
+
+        data = {
+            "pid": pid,
+            "years": list(range(1, int(years) + 1)),    
+            "categories": categories,
+        }
+       
+        return redirect("/research_procedures/financial_outlay/"+str(projectid))
+    return render(request,"rs/projects.html")
+@api_view(['GET'])
 def view_projects(request):
     queryset= projects.objects.all()
-
+    print('---------------------------------------------------------------')
     rspc_admin = HoldsDesignation.objects.get(designation__name="rspc_admin")
     rspc_admin =rspc_admin.user.username
+    data = Project_serializer(queryset, many=True).data
     if request.user.username == rspc_admin:
         data= {
-        "projects": queryset,
+        "projects": data,
         "username": request.user.username,
         }
-        return render(request,"rs/view_projects_rspc.html", context= data)
+        return JsonResponse(data,safe=False)
 
     queryset= projects.objects.filter(project_investigator_id__username= request.user.username)
-   
+    data2 = Project_serializer(queryset, many=True).data
     data= {
-        "projects": queryset,
+        "projects": data2,
         "username": request.user.username,
     }
     # print(data)
     # print(request.user.username)
     
-    return Response(data, status=status.HTTP_200_OK)
+    return JsonResponse(data,safe=False)
+def view_project_info(request,id):
+    id= int(id)
+    obj= projects.objects.filter(project_id=id)
+    data = Project_serializer(obj, many=True).data
+
+
+    # data = {
+    #     "project": obj,
+    # }
+    data = {
+        "project": data,
+    }
+    
+    return JsonResponse(data , safe=False)
 
 # def view_requests(request,id):
         
@@ -382,28 +421,29 @@ def view_projects(request):
     
 #     return render(request,"rs/view_requests.html", context= data)
 
-# def view_financial_outlay(request,pid):
+def view_financial_outlay(request,pid):
 
-#     table_data=financial_outlay.objects.filter(project_id=pid).order_by('category', 'sub_category')
-#     project= projects.objects.get(project_id=pid);
-
-#     years = set(table_data.values_list('year', flat=True))
-
-#     category_data = {}
-#     for category in table_data.values_list('category', flat=True).distinct():
-#         category_data[category] = table_data.filter(category=category)
+    table_data=financial_outlay.objects.filter(project_id=pid).order_by('category', 'sub_category')
+    project= projects.objects.get(project_id=pid)
 
+    years = set(table_data.values_list('year', flat=True))
+    
+    category_data = {}
+    for category in table_data.values_list('category', flat=True).distinct():
+        category_data[category] = financial_outlay_serializer(table_data.filter(category=category) , many=True).data
+    # category_data =  category_serializer(category_data , many=True).data
+    
 
-#     data = {
-#         'table_title': 'Total Budget Outlay',
-#         'table_caption': '...',  # Add caption if needed
-#         'project_name':project.project_name,
-#         'years': list(years),
-#         'category_data': category_data,
-#     }
+    data = {
+        'table_title': 'Total Budget Outlay',
+        'table_caption': '...',  # Add caption if needed
+        'project_name':project.project_name,
+        'years': list(years),
+        'category_data': category_data,
+    }
 
-#     # print(data)
-#     return render(request,"rs/view_financial_outlay.html", context= data)
+    # print(data)
+    return JsonResponse(data , safe=False)
 
 # def submit_closure_report(request,id):
 #     id= int(id)
@@ -421,32 +461,33 @@ def view_projects(request):
 #     }
 #     messages.success(request,"Closure report submitted successfully")
 #     return render(request,"rs/view_projects_rspc.html",context=data)
-
-# def view_project_inventory(request,pj_id):
-#     pj_id=int(pj_id)
-#     queryset= requests.objects.filter(project_id=pj_id,request_type="funds")
-
-
-#     # print(queryset)
+@api_view(['GET'])
+def view_project_inventory(request,pj_id):
+    pj_id=int(pj_id)
+    queryset= (requests.objects.filter(project_id=pj_id,request_type="funds"))
+    queryset = requests_serializer(queryset , many=True).data
     
-#     data= {
-#         "requests": queryset,
-#         "username": request.user.username
-#     }
-#     return render(request,"rs/view_project_inventory.html",context=data)
+    # print(queryset)
+    
+    data= {
+        "requests": queryset,
+        "username": request.user.username
+    }
+    return JsonResponse(data , safe=True)
 
-# def view_project_staff(request,pj_id):
-#     pj_id=int(pj_id)
-#     queryset= requests.objects.filter(project_id=pj_id,request_type="staff")
+def view_project_staff(request,pj_id):
+    pj_id=int(pj_id)
+    queryset= requests.objects.filter(project_id=pj_id,request_type="staff")
+    queryset = requests_serializer(queryset , many = True).data
 
 
-#     # print(queryset)
+    # print(queryset)
     
-#     data= {
-#         "requests": queryset,
-#         "username": request.user.username
-#     }
-#     return render(request,"rs/view_project_staff.html",context=data)
+    data= {
+        "requests": queryset,
+        "username": request.user.username
+    }
+    return JsonResponse(data , safe = True)
 
 # def projectss(request):
 #     return render(request,"rs/projects.html")
@@ -548,36 +589,33 @@ def view_projects(request):
 
 #     return render(request, "rs/add_staff_details.html", context=data)
 
+@api_view(['GET'])
+def view_staff_details(request, pid):
+    staff_records = staff_allocations.objects.filter(project_id=pid)
+    data_by_year = {}
+    project = projects.objects.get(project_id=pid)
+    # project = Project_serializer(project , many=True).data
+
+    for record in staff_records:
+        year = record.year
+        if year not in data_by_year:
+            data_by_year[year] = []
+        data_by_year[year].append({
+            'staff_id': int(record.staff_id.id),
+            'staff_name': record.staff_name,
+            'qualification': record.qualification,
+            'stipend': record.stipend
+        })
+
+    context = {
+        'data_by_year': data_by_year,
+        'project_name': project.project_name
+        # Add other necessary fields from project here
+    }
 
-# def view_staff_details(request,pid):
-
-#     staff_records = staff_allocations.objects.filter(project_id=pid)
-    
-#     # Initialize a dictionary to hold data year-wise
-#     data_by_year = {}
-#     project = projects.objects.get(project_id=pid)
-
-#     # Iterate through each staff record
-#     for record in staff_records:
-#         year = record.year
-#         if year not in data_by_year:
-#             data_by_year[year] = []
-#         data_by_year[year].append({
-#             'staff_id' : record.staff_id,
-#             'staff_name': record.staff_name,
-#             'qualification': record.qualification,
-#             'stipend': record.stipend
-#         })
-# # Pass the organized data to the template
-#     context = {
-#         'data_by_year': data_by_year,
-#         'project_name':project.project_name
-#     }
-#     rspc_admin = HoldsDesignation.objects.get(designation__name="rspc_admin")
-    
-
-#     return render(request, "rs/view_staff_details.html", context)
+    rspc_admin = HoldsDesignation.objects.get(designation__name="rspc_admin")
 
+    return JsonResponse(context, safe=True)
 
 
 # def add_financial_outlay(request,pid):
diff --git a/FusionIIIT/applications/research_procedures/models.py b/FusionIIIT/applications/research_procedures/models.py
index 9279939d2..a02aad5e3 100644
--- a/FusionIIIT/applications/research_procedures/models.py
+++ b/FusionIIIT/applications/research_procedures/models.py
@@ -88,6 +88,15 @@ def __str__(self):
     class Meta:
         ordering = ['-staff_allocation_id']
 
+class co_pis(models.Model):
+    co_pi= models.ForeignKey(User, on_delete=models.CASCADE)
+    project_id= models.ForeignKey(projects, on_delete=models.CASCADE)
+
+    class Meta:
+        ordering = ['-project_id']
+
+    
+
 class requests(models.Model):
     request_id=models.IntegerField(primary_key=True)
     project_id= models.ForeignKey(projects, on_delete=models.CASCADE)
@@ -101,34 +110,15 @@ def __str__(self):
     class Meta:
         ordering = ['-request_id']
     
-# class requests(models.Model):
-#     request_id=models.IntegerField(primary_key=True)
-#     project_id= models.ForeignKey(projects, on_delete=models.CASCADE)
-#     request_type=models.CharField(max_length=500)
-#     project_investigator_id=models.ForeignKey(User, related_name='rj_pi'  , on_delete= models.CASCADE)
-#     status= models.IntegerField(default=0) #value 0 means pending
-#     description=models.CharField(max_length=400,default=None, null= True)
-#     amount= models.IntegerField(default=0) #value 0 means pending
-
-#     class Meta:
-#         ordering = ['-request_id']
-    
-# class rspc_inventory(models.Model):
-#     inventory_id=models.IntegerField(primary_key=True)
-#     project_id= models.ForeignKey(projects, on_delete=models.CASCADE)
-#     project_investigator_id=models.ForeignKey(User, related_name="rin_pi" , on_delete= models.CASCADE)
-#     status= models.IntegerField(default=0) #value 0 means pending
-#     description=models.CharField(max_length=400)
-#     amount= models.IntegerField(default=0) #value 0 means pending
-
-# class project_staff_info(models.Model):
-#     staff_id=models.CharField(primary_key=True,max_length=400)
-#     project_investigator_id= models.ForeignKey(User, on_delete=models.CASCADE)
-#     project_id=models.ForeignKey(projects, related_name='p_pji', on_delete=models.CASCADE)
-#     staff_name=models.CharField(max_length=400)
-#     status=models.IntegerField(default=0)
-#     description=models.CharField(max_length=400)
+class co_project_investigator(models.Model):
+    co_pi_id= models.ForeignKey(User, on_delete=models.CASCADE)
+    project_id= models.ForeignKey(projects, on_delete=models.CASCADE)
 
+    def __str__(self):
+        return str(self.co_pi_id)
+    
+    class Meta:
+        ordering = ['-co_pi_id']
     
     
     
diff --git a/FusionIIIT/applications/research_procedures/views.py b/FusionIIIT/applications/research_procedures/views.py
index 9c7132296..838cf0d62 100644
--- a/FusionIIIT/applications/research_procedures/views.py
+++ b/FusionIIIT/applications/research_procedures/views.py
@@ -153,11 +153,12 @@ def add_projects(request):
 
     if request.method== "POST":
         obj= request.POST
+
         projectname= obj.get('project_name')
         projecttype= obj.get('project_type')
         fo= obj.get('financial_outlay')
         pid= obj.get('project_investigator_id')
-        copid=obj.get('co_project_investigator_id')
+        copid=obj.get('co_project_investigator_id-1')
         sa= obj.get('sponsored_agency')
         startd= obj.get('start_date')
         subd= obj.get('finish_date')
@@ -166,6 +167,8 @@ def add_projects(request):
         # project_description= obj.get('description')
         project_info_file= request.FILES.get('project_info_file')
 
+
+
         check = User.objects.filter(username=pid) 
 
         # print(check[0].username)
@@ -191,8 +194,21 @@ def add_projects(request):
                     return render(request,"rs/projects.html")  
 
         
-        obj= projects.objects.all()
 
+        copi_list = []
+
+        for key, value in obj.items():
+            if key.startswith('co_project_investigator_id-' ):
+                if value not in copi_list:
+                    check= HoldsDesignation.objects.filter(user__username= value, designation__name= "Professor") #checking for copid to exist
+                    if not check.exists():
+                        check= HoldsDesignation.objects.filter(user__username=value , designation__name= "Assistant Professor")
+                        if not check.exists():
+                            messages.error(request,"Request not added, no such co project investigator exists ")
+                            return render(request,"rs/projects.html")
+                    copi_list.append(value)
+
+        obj= projects.objects.all()
 
         if len(obj)==0 :
             projectid=1
@@ -206,6 +222,13 @@ def add_projects(request):
                 return render(request,"rs/projects.html")
         
 
+        for copi in copi_list:
+            if copi == pid:
+                messages.error(request,"Request not added, project investigator and co project investigator cannot be same")
+                return render(request,"rs/projects.html")
+        
+
+
 
         
 
@@ -227,7 +250,11 @@ def add_projects(request):
             project_info_file=project_info_file
            
         )
-        project_investigator_designation = HoldsDesignation.objects.get(user=userpi_instance).designation
+        pi_designation= HoldsDesignation.objects.get(user=userpi_instance , designation__name="Professor")
+        if not pi_designation:
+            pi_designation= HoldsDesignation.objects.get(user=userpi_instance , designation__name="Assistant Professor")
+        project_investigator_designation= pi_designation.designation
+
 
         file_x= create_file(
             uploader=request.user.username,
@@ -241,6 +268,12 @@ def add_projects(request):
             attached_file= project_info_file, 
         )
         
+            
+        for copi in copi_list:
+            co_pis.objects.create(
+                co_pi= User.objects.get(username=copi),
+                project_id= projects.objects.get(project_id=projectid)
+            )
         research_procedures_notif(request.user, userpi_instance, "Project Added")
 
         tracking_obj = Tracking.objects.get(file_id__id=file_x)
@@ -529,9 +562,10 @@ def view_project_info(request,id):
     obj= projects.objects.get(project_id=id)
 
 
-
+    copis= co_pis.objects.filter(project_id__project_id=id)
     data = {
         "project": obj,
+        "copis": copis
     }
     
     return render(request,"rs/view_project_info.html", context= data)
@@ -1049,6 +1083,19 @@ def change_end_date(request,id):
         messages.success(request,"End date changed successfully")
     return redirect("/research_procedures/view_staff_details/"+str(staff_allocation_instance.project_id.project_id))
 
+def AjaxDropdown(request):
+
+    if request.method == 'POST':
+        value = request.POST.get('value')
+        users = User.objects.filter(username__startswith=value)
+        users = serializers.serialize('json', list(users))
+
+        context = {
+            'users': users
+        }
+        return HttpResponse(JsonResponse(context), content_type='application/json')
+
+
 def getDesignation(us):
     user_inst = User.objects.get(username= us)
 
diff --git a/FusionIIIT/templates/rs/add_copis.html b/FusionIIIT/templates/rs/add_copis.html
new file mode 100644
index 000000000..d1dabda1c
--- /dev/null
+++ b/FusionIIIT/templates/rs/add_copis.html
@@ -0,0 +1,102 @@
+{% extends 'globals/base.html' %}
+{% load static %}
+
+
+{% block title %}
+IPR
+{% endblock %}
+
+
+{% block body %}
+    {% block navBar %}
+    {% include 'dashboard/navbar.html' %}
+    {% endblock %}
+
+    
+
+    <script>
+      
+    </script>
+
+{% comment %}The grid starts here!{% endcomment %}
+<div class="ui stackable doubling grid">
+
+    {% comment %}The left-margin segment!{% endcomment %}
+    <div class="column"></div>
+
+    {% comment %}
+    The left-rail segment starts here!
+    {% endcomment %}
+    <div class="three wide column">
+
+        {% comment %}The user image card starts here!{% endcomment %}
+        {% block usercard %}
+        {% include 'globals/usercard.html' %}
+        {% endblock %}
+        {% comment %}The user image card ends here!{% endcomment %}
+
+        <div class="ui divider"></div>
+
+        {% comment %}The Tab-Menu starts here!{% endcomment %}
+        <div class="ui huge fluid vertical pointing menu"
+             style="max-width: 320px;">
+            {% block menucard %}
+                {% include 'rs/menu_card.html' with user_extra_info=user_extra_info designations=user_designations %}
+            {% endblock %}
+
+        </div>
+        {% comment %}The Tab-Menu ends here!{% endcomment %}
+
+    </div>
+    <!--Closing tag 3 wid column-->
+    {% comment %}
+    The left-rail segment ends here!
+    {% endcomment %}
+
+    {% comment %}
+    The central-rail segment starts here!
+    {% endcomment %}
+
+    <div class="eight wide column">
+
+        
+     <div >
+        {% block add_copis %}
+        {% include 'rs/display_add_copis.html' %}
+        {% endblock %}
+        </div>
+
+
+
+
+    </div>
+    <!--closing tag of 8 wide column-->
+    {% comment %}The central-rail segment ends here!{% endcomment %}
+
+    {% comment %}The right-rail segment starts here!{% endcomment %}
+    <div class="three wide column">
+        <div class="row">
+            {% comment %}
+            TODO: the right rail!
+            {% endcomment %}
+        </div>
+    </div>
+    {% comment %}The right-rail segment ends here!{% endcomment %}
+
+    {% comment %}The right-margin segment!{% endcomment %}
+    <div class="column"></div>
+
+</div>
+
+{% comment %}The grid ends here!{% endcomment %}
+
+{% endblock %}
+
+{% block javascript %}
+<script src="https://cdn.rawgit.com/mdehoog/Semantic-UI/6e6d051d47b598ebab05857545f242caf2b4b48c/dist/semantic.min.js"></script>
+<script type="text/javascript" src="{% static 'globals/js/datepicker.js' %}"></script>
+<script type="text/javascript" src="{% static 'globals/js/tablesort.js' %}"></script>
+<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.6.0/Chart.js"></script>
+<script type="text/javascript" src="{% static 'globals/js/chartjs/src/chart.js' %}"></script>
+
+{% endblock %}
\ No newline at end of file
diff --git a/FusionIIIT/templates/rs/display_add_copis.html b/FusionIIIT/templates/rs/display_add_copis.html
new file mode 100644
index 000000000..c44a4cb5d
--- /dev/null
+++ b/FusionIIIT/templates/rs/display_add_copis.html
@@ -0,0 +1,96 @@
+
+{% load static %}
+
+{% block title %}
+
+{% endblock %}
+
+{% block add_copis %}
+
+{% block body %}
+   
+   
+    <script>
+      
+
+    </script>
+
+
+
+    <style>
+        .equal-size-button {
+            width: 100px; /* Adjust the width according to your preference */
+        }
+        .table .th{
+            
+        }
+        .ui.selection.dropdown.small {
+    font-size: 12px; /* Adjust the font size as needed */
+    padding: 5px 10px; /* Adjust the padding as needed */
+}
+
+/* Optionally, you can adjust the font size and padding for the dropdown's default text */
+.ui.selection.dropdown.small .default.text {
+    font-size: 12px; /* Adjust the font size as needed */
+    padding: 5px 10px; /* Adjust the padding as needed */
+}
+.ui.small.grey.equal-size-button.button:hover{
+        background-color:black;
+    }
+
+    </style>
+<div class="ui pointing secondary menu" style="font-size: 25px;">
+    <label class="{% if mark5 != 1 and mark6 != 1 and mark7 != 1 %}active item{% else %} item {% endif %}">
+      Enter Staff Details for Project : &nbsp;<span class="ui blue text header">{{ project_name }}</span>
+    </label>
+  </div>
+  
+  <div class="ui active tab" style="width:100%">
+  
+    
+    <form  method="post" enctype="multipart/form-data" action="{% url 'research_procedures:add_staff_details' project_id %}" >
+    {% csrf_token %}
+    
+    <div class="container" id="container-{{year}}" style="margin: 5px;"  >
+      <div class="staff-{{year}} catt" style="display:flex;flex-direction:row;justify-content: space-between; margin: 7px;" >
+        <div style="display:flex;flex-direction:row;justify-content: space-between; margin: 5px;">
+        <!-- <div  > -->
+            <div class="ui labeled input" >
+              <label for="staff_id" class="ui label">STAFF ID</label>
+              <input name="staff_id-{{year}}-1" required id="staff_id-{{year}}-1" class="staff_id-{{year}}">
+            </div>
+            <div class="ui labeled input">
+              <label for="staff_name" class="ui label">STAFF NAME</label>
+              <input name="staff_name-{{year}}-1" required id="staff_name-{{year}}-1" class="staff_name-{{year}}">
+            </div>
+            <div class="ui labeled input">
+              <label for="stipend" class="ui label">STIPEND</label>
+              <input type="number" name="stipend-{{year}}-1" required id="stipend-{{year}}-1" class="stipend-{{year}}">
+            </div>
+            <div class="ui labeled input">
+              <label for="amount" class="ui label">QUALIFICATION</label>
+              <input name="qualification-{{year}}-1"  id="qualification-{{year}}-1" class="qualification-{{year}}">
+            </div>
+            
+          </div>
+            <div class="ui labeled input" style="margin: 5px;" >
+              <button class="remove_button-{{year}} invisible small" id="remove_button-{{year}}-1"  onclick="removeStaffsection(event, {{year}})"><i class="close icon large" ></i></button>
+            </div>
+          <!-- </div> -->
+  
+        </div> 
+        
+      </div>
+      <button class="f-group ui grey button" onclick="addStaffSection(event,{{year}},{{project_id}})" style="margin:8px">ADD STAFF</button>
+      {% comment %} <div class="f-group">
+        <label for="staff-count-{{year}}">Staff Count</label>
+        <input name="staff-count-{{year}}" id="staff-count-{{year}}" value="1">
+      </div> {% endcomment %}
+      {% comment %} <!-- {% endfor %} --> {% endcomment %}
+      <br>
+      <center><input type="submit" value="Submit" class="ui blue button" style="width:20%"></center>
+    </form>
+    
+  </div>
+{% endblock %}
+{% endblock %}
diff --git a/FusionIIIT/templates/rs/display_add_projects.html b/FusionIIIT/templates/rs/display_add_projects.html
index 39e40db0e..2c8337674 100644
--- a/FusionIIIT/templates/rs/display_add_projects.html
+++ b/FusionIIIT/templates/rs/display_add_projects.html
@@ -9,8 +9,41 @@
 
 {% block body %}
 
+<script type="text/javascript">
+   function populateList() {
+        console.log('key up')
+
+        value = $('#input_search').val();
+
+          $.ajax({
+            type: 'POST',
+            url: '/filetracking/ajax_dropdown/',
+            data: {
+                'value': value,
+                'csrfmiddlewaretoken': '{{csrf_token}}'
+            },
+            dataType: 'json',
+            success: function(response){
+
+                all_users = JSON.parse(response.users);
+                app = []
+                $('#input_list').html('');
+                for(var i=0;i<all_users.length;i++){
+                   $('#input_list').append('<option value="'+all_users[i].fields.username+'">'+all_users[i].fields.username+'</option>');
+                }
+            },
+            error: function(rs, e){
+                console.log('error-------');
+            },
+        });
+    }
+</script>
+
 
 <script>
+
+
+
     
         document.addEventListener('DOMContentLoaded', function () {
    
@@ -50,6 +83,30 @@
                     }
                 });
             });
+
+            function addCopis(event){
+                event.preventDefault();
+                var clonedSegment = document.querySelector('.copi_segment').cloneNode(true);
+                var count = document.querySelectorAll('.copi_segment').length;
+                clonedSegment.name = 'co_project_investigator_id-' + (count + 1);
+
+                document.querySelector('.copis').appendChild(clonedSegment);
+                document.querySelector('.remove_button').classList.remove('invisible');
+
+            }
+
+            function removeCopis(event){
+                event.preventDefault();
+                var count = document.querySelectorAll('.copi_segment').length;
+                if(count > 1){
+                    var lastCopi = document.querySelectorAll('.copi_segment')[count - 1];
+                    lastCopi.remove();
+                }
+                if(count == 2){
+                    document.querySelector('.remove_button').classList.add('invisible');
+                }
+            }
+
 </script>
 <style>
     /* Hide the default file input button */
@@ -57,6 +114,12 @@
         display: none;
     }
 
+    .invisible
+    {
+        display: none;
+        
+    }
+
     .inputf1 {
         border: 1px solid grey;
         width: 800px;
@@ -141,17 +204,42 @@
 
                             <label class="labels1" for="project_investigator_id"
                                 style="font-size:18px ;font-weight:bold;text-transform: uppercase">Project Investigator Id:</label>
-                            <input class="input-f1" type="text" id="project_investigator_id"
+                            <input class="input-f1" type="search" id="input_search" list="input_list"
                                 placeholder="Project Investigator Id" name="project_investigator_id" required
+                                onchange= {populateList()}
                                 style="width: 100%; border: 1px solid grey;">
+                                <datalist  id="input_list">
+                                </datalist>
                         </div>
-                        <div style="flex: 1;">
+                       
+                    </div>
+                </div>
+                <div style="margin-bottom: 20px; ">
+                    
+                    <div class="">
+
+                        
+                        <div style="flex: 1; " class="copis" >
                             <label class="labels1" for="co_project_investigator_id"
-                                style="font-size:18px ;font-weight:bold;text-transform: uppercase">Co-Project Investigator ID:</label>
-                            <input class="input-f1" type="text" id="co_project_investigator_id"
-                                placeholder="Co-Project Investigator ID" name="co_project_investigator_id" required
-                                style="width: 100%; border: 1px solid grey;">
+                            style="font-size:18px ;font-weight:bold;text-transform: uppercase">Co-Project Investigator ID:</label>
+                            <input class="input-f1 copi_segment"  type="text" id="co_project_investigator_id"
+                            placeholder="Co-Project Investigator ID" name="co_project_investigator_id-1" required
+                            style="width: 100%; border: 1px solid grey; margin-bottom: 10px;">
                         </div>
+                        <div style="display: flex; justify-content: space-between;">
+                            
+                            <button onclick={addCopis(event)} >
+                                <i class="plus icon"></i>
+                            </button>
+
+                            <div class="invisible remove_button">
+                                <button onclick={removeCopis(event)} >
+                                    <i class="minus icon"></i>
+                                </button>
+                                
+                            </div>
+                        </div>
+
                     </div>
                 </div>
                 <div style="margin-bottom: 20px;">
diff --git a/FusionIIIT/templates/rs/display_view_project_info.html b/FusionIIIT/templates/rs/display_view_project_info.html
index 1500c65d6..68e176170 100644
--- a/FusionIIIT/templates/rs/display_view_project_info.html
+++ b/FusionIIIT/templates/rs/display_view_project_info.html
@@ -66,8 +66,14 @@
                                 <div class="description" >{{ project.project_investigator_id }}</div>
                             </div>
                             <div class="content" id="width-half" > 
-                                <div class="header " >CO-PROJECT INVESTIGATOR ID</div>
-                                <div class="description" >{{ project.co_project_investigator_id }}</div>
+                                <div class="header " >CO-PROJECT INVESTIGATORS</div>
+                                <div style="display: flex;">
+
+                                    {% for copi in copis %}                   
+                                    <div class="description" >{{ copi.co_pi.username }},&nbsp; </div>
+                                    {% endfor %}
+                                    
+                                </div>
                             </div>
                         </div>
                     </div>
diff --git a/requirements.txt b/requirements.txt
index 16bec272a..9cf0fb09a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -72,4 +72,4 @@ xlrd==2.0.1
 XlsxWriter==1.3.7
 xlwt==1.3.0
 django-crontab==0.7.1
-zipfile2==0.0.12
\ No newline at end of file
+zipfile2==0.0.12