Synnefo

from functools import wraps

from django.core.urlresolvers import reverse

from django.http import HttpResponse

from django.shortcuts import redirect

from django.template.loader import render_to_string

from synnefo.db import models

from synnefo.invitations.invitations import add_invitation, send_invitation

def render(template, tab, **kwargs):

    kwargs.setdefault('tab', tab)

    return render_to_string(template, kwargs)

def index(request):

    html = render('index.html', 'home')

    return HttpResponse(html)

def flavors_list(request):

    flavors = models.Flavor.objects.order_by('id')

    html = render('flavors_list.html', 'flavors', flavors=flavors)

    return HttpResponse(html)

def flavors_create(request):

    if request.method == 'GET':

        html = render('flavors_create.html', 'flavors')

        return HttpResponse(html)

    if request.method == 'POST':

        flavor = models.Flavor()

        flavor.cpu = request.POST.get('cpu')

        flavor.ram = request.POST.get('ram')

        flavor.disk = request.POST.get('disk')

        flavor.save()

        return redirect(flavors_info, flavor.id)

def flavors_info(request, flavor_id):

    flavor = models.Flavor.objects.get(id=flavor_id)

    html = render('flavors_info.html', 'flavors', flavor=flavor)

    return HttpResponse(html)

def flavors_modify(request, flavor_id):

    flavor = models.Flavor.objects.get(id=flavor_id)

    flavor.cpu = request.POST.get('cpu')

    flavor.ram = request.POST.get('ram')

    flavor.disk = request.POST.get('disk')

    flavor.save()

    return redirect(flavors_info, flavor.id)

def flavors_delete(request, flavor_id):

    flavor = models.Flavor.objects.get(id=flavor_id)

    flavor.delete()

    return redirect(flavors_list)

def images_list(request):

    images = models.Image.objects.order_by('id')

    html = render('images_list.html', 'images', images=images)

    return HttpResponse(html)

def images_register(request):

    if request.method == 'GET':

        html = render('images_register.html', 'images')

        return HttpResponse(html)

    elif request.method == 'POST':

        image = models.Image()

        image.state = 'ACTIVE'

        image.name = request.POST.get('name')

        owner_id = request.POST.get('owner') or None

        image.owner = owner_id and models.SynnefoUser.objects.get(id=owner_id)

        image.backend_id = request.POST.get('backend')

        image.public = True if request.POST.get('public') else False

        image.save()

        return redirect(images_info, image.id)

def images_info(request, image_id):

    image = models.Image.objects.get(id=image_id)

    states = [x[0] for x in models.Image.IMAGE_STATES]

    if not image.state:

        states = [''] + states

    formats = [x[0] for x in models.Image.FORMATS]

    if not image.format:

        formats = [''] + formats

    html = render('images_info.html', 'images',

                    image=image, states=states, formats=formats)

    return HttpResponse(html)

def images_modify(request, image_id):

    image = models.Image.objects.get(id=image_id)

    image.name = request.POST.get('name')

    image.state = request.POST.get('state')

    owner_id = request.POST.get('owner') or None

    image.owner = owner_id and models.SynnefoUser.objects.get(id=owner_id)

    vm_id = request.POST.get('sourcevm') or None

    image.sourcevm = vm_id and models.VirtualMachine.objects.get(id=vm_id)

    image.backend_id = request.POST.get('backend')

    image.format = request.POST.get('format')

    image.public = True if request.POST.get('public') else False

    image.save()

    return redirect(images_info, image.id)

def servers_list(request):

    vms = models.VirtualMachine.objects.order_by('id')

    html = render('servers_list.html', 'servers', vms=vms)

    return HttpResponse(html)

def users_list(request):

    users = models.SynnefoUser.objects.order_by('id')

    html = render('users_list.html', 'users', users=users)

    return HttpResponse(html)

def users_invite(request):

    if request.method == 'GET':

        html = render('users_invite.html', 'users')

        return HttpResponse(html)

    elif request.method == 'POST':

        inviter_id = request.POST.get('inviter')

        realname = request.POST.get('realname')

        uniq = request.POST.get('uniq')

        inviter = models.SynnefoUser.objects.get(id=inviter_id)

        inv = add_invitation(inviter, realname, uniq)

        send_invitation(inv)

        return redirect(users_list)

def users_info(request, user_id):

    user = models.SynnefoUser.objects.get(id=user_id)

    types = [x[0] for x in models.SynnefoUser.ACCOUNT_TYPE]

    if not user.type:

        types = [''] + types

    html = render('users_info.html', 'users', user=user, types=types)

    return HttpResponse(html)

def users_modify(request, user_id):

    user = models.SynnefoUser.objects.get(id=user_id)

    user.name = request.POST.get('name')

    user.realname = request.POST.get('realname')

    user.uniq = request.POST.get('uniq')

    user.credit = int(request.POST.get('credit'))

    user.type = request.POST.get('type')

    invitations = request.POST.get('invitations')

    user.max_invitations = int(invitations) if invitations else None

    user.save()

    return redirect(users_info, user.id)