old_contents: from django.contrib.auth.models import User
  from django_countries import countries
  
  def get_user(user_id):
      user = User.objects.get(id=user_id)
      return user
  
  def get_user_profile(user_id):
      user = User.objects.get(id=user_id)
      return user.profile
  
  def get_ambassadors():
  	ambassadors = []
  	aambassadors = User.objects.filter(groups__name='ambassadors')
  	for ambassador in aambassadors:
  		ambassadors.append(ambassador.profile)
  	return ambassadors
  
  def get_ambassadors_for_countries():
  	ambassadors = get_ambassadors()
  	countries_ambassadors = []
  	for code, name in list(countries):
  		readable_name = unicode(name)
  		found_ambassadors = []
  		for ambassador in ambassadors:
  			if ambassador.country == code:
  				found_ambassadors.append(ambassador)
  		countries_ambassadors.append((readable_name,found_ambassadors))
  	countries_ambassadors.sort()
  	return countries_ambassadors
  
  def update_user_email(user_id, new_email):
  	user = User.objects.get(id=user_id)
  	user.email = new_email
  	user.save(update_fields=["email"]) 
  	return user
  
new_contents: from django.contrib.auth.models import User
  from django_countries import countries
  
  def get_user(user_id):
      user = User.objects.get(id=user_id)
      return user
  
  def get_user_profile(user_id):
      user = User.objects.get(id=user_id)
      return user.profile
  
  def get_ambassadors():
  	ambassadors = []
  	aambassadors = User.objects.filter(groups__name='ambassadors').order_by('date_joined')
  	for ambassador in aambassadors:
  		ambassadors.append(ambassador.profile)
  	return ambassadors
  
  def get_ambassadors_for_countries():
  	ambassadors = get_ambassadors()
  	countries_ambassadors = []
  	for code, name in list(countries):
  		readable_name = unicode(name)
  		found_ambassadors = []
  		for ambassador in ambassadors:
  			if ambassador.country == code:
  				found_ambassadors.append(ambassador)
  		countries_ambassadors.append((readable_name,found_ambassadors))
  	countries_ambassadors.sort()
  	return countries_ambassadors
  
  def update_user_email(user_id, new_email):
  	user = User.objects.get(id=user_id)
  	user.email = new_email
  	user.save(update_fields=["email"]) 
  	return user
  
subject: Sort listed ambassadors by date_joined