def add_invoice(request, *args, **kwargs):
"""add a new invoice"""
formset_data = {}
c = {"user": request.user}
cptr = 0
addtional_item = ""
try:
org = Organization.objects.get(owner__pk=request.user.pk)
except Organization.DoesNotExist:
return HttpResponseRedirect(reverse('add_organization'))
# initilisation du nombre d'item
try:
item_number = int(request.POST['form-TOTAL_FORMS'])
except:
item_number = 3
if 'add_item' in request.POST or 'add_client' in request.POST:
#Incremente le nombre total d'item si Add_item est utilisé
item_number += 1
#Copie de la requete post pour pouvoir modifier le contenu
addtional_item = request.POST.copy()
#Modification du nombre total d'tem
addtional_item.update({'form-TOTAL_FORMS': item_number})
formset_data = {'form-TOTAL_FORMS': item_number,
'form-INITIAL_FORMS': u'2',
'form-MAX_NUM_FORMS': u''
}
for item in addtional_item:
try:
formset_data["form-%d-price" % cptr] = \
addtional_item["form-%d-price" % cptr]
formset_data["form-%d-quantity" % cptr] = \
addtional_item["form-%d-quantity" % cptr]
formset_data["form-%d-description" % cptr] =\
addtional_item["form-%d-description" % cptr]
except MultiValueDictKeyError:
formset_data["form-%d-price" % cptr] = u""
formset_data["form-%d-quantity" % cptr] = u""
formset_data["form-%d-description" % cptr] = u""
cptr = cptr + 1
header = {
'type': addtional_item["type"],
'tax_rate': addtional_item["tax_rate"],
'location': addtional_item["location"],
'number': addtional_item["number"],
'client': addtional_item["client"],
'date': addtional_item["date"]
}
InvoiceItemFormSet = formset_factory(InvoiceItemform,\
extra=item_number)
client = ''
# on verifie si last_client est dans la requette session
if 'last_client' in request.session:
# on enleve la valeur de last_client et on le met dans client
client = request.session.pop('last_client')
try:
if request.GET['display'] == 'facture':
link_page = 'Facture'
c.update({"link_page": link_page})
if request.GET['display'] == 'proforma':
link_page1 = 'Proforma'
c.update({"link_page1": link_page1})
except:
pass
if 'add_invoice' in request.POST and request.method == 'POST':
try:
formset = InvoiceItemFormSet(request.POST, addtional_item)
form = InvoiceForm(request, request.POST, addtional_item)
except:
formset = InvoiceItemFormSet()
form = InvoiceForm(request)
# on verifie si le bouton cliqué est celui de add_invoice
if 'add_invoice' in request.POST:
# on verifie si le form et le formset sont valides
if form.is_valid() and formset.is_valid():
# on sauvegarde la facture avec ses items
invoice = form.save()
for f in formset.forms:
if f.cleaned_data:
item = f.save(commit=False)
item.invoice = invoice
item.save()
return HttpResponseRedirect(reverse('invoice_done'))
else:
if 'add_item' in request.POST:
form = HeaderForm(header)
formset = InvoiceItemFormSet(formset_data)
c.update({'valide': 'send'})
else:
form = InvoiceForm(request=request)
formset = InvoiceItemFormSet()
# on verifie si create_invoice_data est dans la requette session
if 'create_invoice_data' in request.session and \
'nouveau' not in request.POST:
# on enleve la valeur de create_invoice_data et on le met
# dans request.POST
request.POST = request.session.pop('create_invoice_data')
# on verifie si il a crée un nouveau client
if client:
# on met le nouveau client dans requette post
request.POST['client'] = client.id
request.method = 'POST'
if request.method == 'POST':
form = InvoiceForm(request, request.POST)
formset = InvoiceItemFormSet(request.POST)
c.update({'valide': 'send'})
# on verifie si le bouton cliqué est celui de add_client
if 'add_client' in request.POST:
# on sauvegarde une copie de la requette post dans la
# requette session et on supprime le nom du bouton
# add_client de cette copie
request.session['create_invoice_data'] = request.POST.copy()
request.session['create_invoice_data'].pop('add_client')
# puis on redige sur la vue add_client
return HttpResponseRedirect(reverse('add_client'))
c.update({'formset': formset, 'form': form, 'organization': org})
c.update(csrf(request))
return render_to_response("invoiceitem.html", c)
def modification(request, *args, **kwargs):
""" modify """
c = data = {}
cptr = 0
try:
org = Organization.objects.get(owner__pk=request.user.pk)
except Organization.DoesNotExist:
return HttpResponseRedirect(reverse('add_organization'))
num = kwargs["num"] or 1
invoice_edit = Invoice.objects.get(id=num)
items = invoice_edit.invoiceitem_set.all()
n = len(items)
# envoie du type de la facture
c.update({'type': invoice_edit.type})
if request.method == 'GET':
item_number_ = n
else:
item_number_ = int(request.POST['form-TOTAL_FORMS'])
for item in items:
data["form-%d-invoice" % cptr] = invoice_edit.id
data["form-%d-price" % cptr] = item.price
data["form-%d-quantity" % cptr] = item.quantity
data["form-%d-description" % cptr] = item.description
cptr = cptr + 1
if 'add_item_' in request.POST:
#Incremente le nombre total d'item si Add_item est utilisé
item_number_ += 1
#Copie de la requete post pour pouvoir modifier le contenu
addtional_item_ = request.POST.copy()
#Modification du nombre total d'tem
addtional_item_.update({'form-TOTAL_FORMS': item_number_})
for item in addtional_item_:
try:
data["form-%d-price" % cptr] = \
addtional_item_["form-%d-price"\
% cptr]
data["form-%d-quantity" % cptr] = \
addtional_item_["form-%d-quantity"\
% cptr]
data["form-%d-description" % cptr] =\
addtional_item_["form-%d-description"\
% cptr]
except MultiValueDictKeyError:
data["form-%d-price" % cptr] = u""
data["form-%d-quantity" % cptr] = u""
data["form-%d-description" % cptr] = u""
cptr = cptr + 1
dict = {'type': invoice_edit.type,
'tax_rate': invoice_edit.tax_rate,
'tax': invoice_edit.tax,
'subject': invoice_edit.subject,
'location': invoice_edit.location,
'client': invoice_edit.client.id,
'number': invoice_edit.number,
'date': invoice_edit.date}
InvoiceItemFormSet = formset_factory(InvoiceItemform,\
extra=item_number_)
data.update({'form-TOTAL_FORMS': item_number_,
'form-INITIAL_FORMS': u'2',
'form-MAX_NUM_FORMS': u'',
})
if 'add_invoice' in request.POST and request.method == 'POST':
try:
formset = InvoiceItemFormSet(request.POST, addtional_item)
form = InvoiceForm(request, request.POST, addtional_item)
except:
formset = InvoiceItemFormSet(request.POST)
form = InvoiceForm(request, request.POST)
# on verifie si le bouton cliqué est celui de add_invoice
if 'add_invoice' in request.POST:
# on verifie si le form et le formset sont valides
if form.is_valid() and formset.is_valid():
# on sauvegarde la facture avec ses items
invoice = form.save()
for f in formset.forms:
if f.cleaned_data:
item = f.save(commit=False)
item.invoice = invoice
item.save()
invoice_del = Invoice.objects.\
filter(number=invoice.number).\
order_by('id')[0]
items_del = invoice_del.invoiceitem_set.all()
items_del.delete()
invoice_del.delete()
return HttpResponseRedirect(reverse('invoice_done'))
else:
form = InvoiceForm(request, dict)
formset = InvoiceItemFormSet(data)
c.update({'formset': formset, 'form': form, 'organization':\
org, 'valide': 'send'})
c.update(csrf(request))
return render_to_response("modification.html", c)