This is a dump data
posts =leaveRegister.objects.filter(status='') #.values()
----------
geting releted joins
eg:-tables : User, leaveRegister, leaveType
bs = leaveRegister.objects.all().select_related() #leaveType
for b in bs:
log.info(b.leaveType.status)
log.info(b.hrId.username)
log.info(b.uId.username)
log.info("----------------------")
------------------dump------
#posts = leaveRegister.objects.order_by('-pub_date')[:5]
#cheese_blog = Blog.objects.get(name="Cheddar Talk")
#posts = leaveRegister.objects.filter(status='' )
#posts = leaveRegister.objects.get(status='' )
posts =leaveRegister.objects.filter(status='') #.values()
#claimed_opponents = User.objects.filter(gameclaim_opponent__me__user=claimer)
#posts=leaveRegister.objects.all().select_related('leaveType')
-----------------------------------
get user by id
u = User.objects.get(request.POST['profile_id'])
subject = request.POST.get('subject', '')
message = request.POST.get('message', '')
from_email = request.POST.get('from_email', '')
from django.core.mail import send_mail
send_mail('Subject here', 'Here is the message.', '[email protected]', ['[email protected]'], fail_silently=False)
========================
email = EmailMessage('Hello', 'Body goes here', '[email protected]',
['[email protected]', '[email protected]'], ['[email protected]'],
headers = {'Reply-To': '[email protected]'})
===============
Html email
from django.core.mail import EmailMultiAlternatives
subject, from_email, to = 'hello', '[email protected]', '[email protected]'
text_content = 'This is an important message.'
html_content = '<p>This is an <strong>important</strong> message.</p>'
msg = EmailMultiAlternatives(subject, text_content, from_email, [to])
msg.attach_alternative(html_content, "text/html")
msg.send()
---
email.txt:
Hello {{ username }} - your account is activated.
email.html:
Hello <strong>{{ username }}</strong> - your account is activated.
--
https://docs.djangoproject.com/en/dev/topics/email/
Methord 1
from django.http import HttpResponse
from django.template import RequestContext, loader
template = loader.get_template('hr/index.html')
context = RequestContext(request, {'leaveRequests': leaveRequests,})
return HttpResponse(template.render(context))
Methord 2
from django.shortcuts import render
from django.http import HttpResponse
response = HttpResponse()
response = render(request, 'hr/index.html',{'leaveRequests': leaveRequests,})
response.set_cookie(key='sampCookieKey', value=1)
return response
Creating Group
from django.contrib.auth.models import Group
group = Group(name="GroupName")
group.save()
-----------------------------------
Adding user in to group
g = Group.objects.get(name='GroupName')
g.user_set.add(user)
-----------------------------------
get user groups
user.groups.all()
for g in request.user.groups.all():
l.append(g.name)
-----------------------------------
login required decorator and passes test
from django.contrib.auth.decorators import login_required, user_passes_test
def is_in_multiple_groups(user):
return user.groups.filter(name__in=['hr'])
@login_required(login_url='/login/')
@user_passes_test(is_in_multiple_groups, login_url='/login/')
def dashboard(request):
#some code
ref:-https://docs.djangoproject.com/en/1.5/topics/auth/default/#the-login-required-decorator
from django.contrib.auth import authenticate, login & logout def my_view(request): username = request.POST['username'] password = request.POST['password'] user = authenticate(username=username, password=password) if user is not None: if user.is_active: login & logout(request, user) # Redirect to a success page. else: # Return a 'disabled account' error message else: # Return an 'invalid login & logout' error message. def logout_view(request): logout(request)
ref:- https://docs.djangoproject.com/en/1.5/topics/auth/default/#how-to-log-a-user-in