first comit

api/admin.py

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+from django.contrib import admin
+
+# Register your models here.

api/apps.py

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+from django.apps import AppConfig
+
+
+class ApiConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'api'

api/models.py

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+from django.db import models
+
+# Create your models here.

api/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

api/urls.py

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+from django.contrib import admin
+from django.urls import path, include
+from api import views
+
+app_name="api"
+
+urlpatterns = [
+    path("get_existing_holidays", views.get_existing_holidays, name="get_existing_holidays"),
+    path('toggle_link', views.toggle_link, name='toggle_link'),
+    path('get_links', views.get_links, name='get_links'),
+    path('add_homepage_link', views.add_homepage_link, name='add_homepage_link'),
+    path('delete_link', views.delete_link, name='delete_link'),
+]

api/views.py

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+from django.shortcuts import render
+from django.template.loader import render_to_string
+from django.http import HttpResponse, StreamingHttpResponse, JsonResponse
+from django.core.mail import EmailMessage
+from django.conf import settings
+import logging 
+import json
+from hrm.models import *
+
+logger = logging.getLogger(__name__)
+
+def sendMail(subject, message, to_email, employee, absence_days, file):
+    logger.info('Sending Mail')
+    subject = subject
+    emailMessage = render_to_string('email/email_base.html', {'title': subject, 'message': message, 'employee': employee, "absence_days": absence_days})
+    from_mail = settings.DEFAULT_FROM_EMAIL
+    msg = EmailMessage(subject, emailMessage, from_mail, [to_email])
+    if file:
+        if type(file) == list:
+            for f in file:
+                msg.attach_file(f)
+        else:
+            msg.attach_file(file)
+    msg.content_subtype='html'
+    msg.send()    
+    
+def get_existing_holidays(request):
+    try:
+        employee_id = request.GET.get('employee_id')
+        emp = employee.objects.get(id=employee_id)
+        dept_emp = employee.objects.filter(department__name=emp.department)
+        existing = []
+        for e in dept_emp:
+            ext = absence_days.objects.filter(taken_by=e)
+            for ex in ext:
+                name = f"{ex.taken_by.employee.first_name} {ex.taken_by.employee.last_name}"
+                existing.append({"title": name, "start": str(ex.date_from), "end":str(ex.date_to)})
+        response = JsonResponse(existing, safe=False)
+        return response
+    except Exception as e:
+        logger.error(repr(e))
+        messageTitle = "Oops!"
+        messageStatus = 'text-bg-danger'
+        message = str(repr(e))
+        response = JsonResponse({'messageTitle':messageTitle, 'message': message, 'messageStatus':messageStatus})
+        return response
+    
+def toggle_link(request):
+    try:
+        data = json.loads(request.POST.get('data', ''))
+        print(f"link_id={data['link_id']}")
+        link = homepage_links.objects.get(id=data['link_id'])
+        if data['checked'] == True:
+            link.enabled=True
+        elif data['checked'] == False: 
+            link.enabled=False
+        link.save()
+        messageTitle = "Success"
+        messageStatus = 'text-bg-success'
+        message = f"{link.name} has been toggled"
+        response = JsonResponse({'messageTitle':messageTitle, 'message': message, 'messageStatus':messageStatus})
+        return response
+    except Exception as e:
+        logger.error(repr(e))
+        messageTitle = "Oops!"
+        messageStatus = 'text-bg-danger'
+        message = str(repr(e))
+        response = JsonResponse({'messageTitle':messageTitle, 'message': message, 'messageStatus':messageStatus})
+        return response  
+    
+def get_links(request):
+    try:
+        links=[]
+        for link in homepage_links.objects.all():
+            links.append({'id': link.id, 'name': link.name, 'link': link.link, 'enabled': link.enabled})
+        response = JsonResponse({'links':links})
+        return response
+    except Exception as e:
+        logger.error(repr(e))
+        messageTitle = "Oops!"
+        messageStatus = 'text-bg-danger'
+        message = str(repr(e))
+        response = JsonResponse({'messageTitle':messageTitle, 'message': message, 'messageStatus':messageStatus})
+        return response 
+
+def add_homepage_link(request):
+    try:
+        data = json.loads(request.POST.get('data', ''))
+        link = homepage_links.objects.create(
+            name=data['name'],
+            link=data['link'],
+            enabled=data['enabled']
+        )
+        messageTitle = "Success"
+        messageStatus = 'text-bg-success'
+        message = f"{link.name} has been created"
+        response = JsonResponse({'messageTitle':messageTitle, 'message': message, 'messageStatus':messageStatus})
+        return response
+    except Exception as e:
+        logger.error(repr(e))
+        messageTitle = "Oops!"
+        messageStatus = 'text-bg-danger'
+        message = str(repr(e))
+        response = JsonResponse({'messageTitle':messageTitle, 'message': message, 'messageStatus':messageStatus})
+        return response 
+
+def delete_link(request):
+    try:
+        data = json.loads(request.POST.get('data', ''))
+        link = homepage_links.objects.get(id = data['link_id'])
+        link.delete()
+        messageTitle = "Success"
+        messageStatus = 'text-bg-warning'
+        message = f"{link.name} has been deleted"
+        response = JsonResponse({'messageTitle':messageTitle, 'message': message, 'messageStatus':messageStatus})
+        return response
+    except Exception as e:
+        logger.error(repr(e))
+        messageTitle = "Oops!"
+        messageStatus = 'text-bg-danger'
+        message = str(repr(e))
+        response = JsonResponse({'messageTitle':messageTitle, 'message': message, 'messageStatus':messageStatus})
+        return response