280 lines
11 KiB
Python
280 lines
11 KiB
Python
from django.http import HttpResponseRedirect
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from django.shortcuts import get_object_or_404, render
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from django.contrib.auth.decorators import login_required
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from django.contrib.auth.models import User
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from django.contrib.auth.forms import UserCreationForm
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from django.db import transaction
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from webshop.models import (Article, Category, ArticleStatus, Person,
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City, Picture, CartPosition, ShoppingCart)
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from webshop.forms import RegistrationForm, AddToCartForm
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from currencies.models import ExchangeRate, ExchangeRate_name
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from currencies.forms import CurrenciesForm
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# Create your views here.
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def get_categories():
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parent_category_list = Category.objects.filter(parent_category=None)
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category_list = {}
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for i in parent_category_list:
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category_list.update(
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{i: Category.objects.filter(parent_category=i.id)})
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return category_list
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def get_hidden_status_id():
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hidden_status = ArticleStatus.objects.get(name="hidden")
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return hidden_status.id
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def index(request):
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category_list = get_categories()
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articles = Article.objects.all().exclude(status=get_hidden_status_id())
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articles_list = list(articles)
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currencies_form = CurrenciesForm
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rate = ExchangeRate
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article_view = True
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currency_name = "CHF"
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if not 'currency' in request.session:
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request.session['currency'] = None
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if request.method == 'POST':
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currencies_form = CurrenciesForm(request.POST)
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if currencies_form.is_valid():
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cf = currencies_form.cleaned_data
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if cf['currencies']:
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selection = cf['currencies']
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request.session['currency'] = selection.id
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currency_name = ExchangeRate_name.objects.get(id=selection.id)
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else:
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request.session['currency'] = None
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if request.session['currency']:
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currency = request.session['currency']
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for idx, article in enumerate(articles_list):
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article.price_in_chf = rate.exchange(
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currency, article.price_in_chf
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)
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articles_list[idx] = article
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currency_name = ExchangeRate_name.objects.get(id=currency)
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return render(request,
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'webshop/index.html',
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{'category_list': category_list,
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'articles_list': articles_list,
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'currencies_form': currencies_form,
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'article_view': article_view,
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'currency_name': currency_name})
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def articles_in_category(request, category_id):
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category_list = get_categories()
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selected_category = Category.objects.get(id=category_id)
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articles = Article.objects.filter(
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category=selected_category.id).exclude(status=get_hidden_status_id())
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articles_list = list(articles)
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currencies_form = CurrenciesForm
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rate = ExchangeRate
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article_view = True
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currency_name = "CHF"
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if not 'currency' in request.session:
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request.session['currency'] = None
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if request.method == 'POST':
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currencies_form = CurrenciesForm(request.POST)
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if currencies_form.is_valid():
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cf = currencies_form.cleaned_data
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if cf['currencies']:
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selection = cf['currencies']
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request.session['currency'] = selection.id
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currency_name = ExchangeRate_name.objects.get(id=selection.id)
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else:
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request.session['currency'] = None
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if request.session['currency']:
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currency = request.session['currency']
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for idx, article in enumerate(articles_list):
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article.price_in_chf = rate.exchange(
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currency, article.price_in_chf)
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articles_list[idx] = article
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currency_name = ExchangeRate_name.objects.get(id=currency)
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return render(request, 'webshop/category.html',
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{'articles_list': articles_list,
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'category_list': category_list,
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'currencies_form': currencies_form,
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'article_view': article_view,
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'currency_name': currency_name,
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'category': selected_category})
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def article_details(request, article_id):
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category_list = get_categories()
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currencies_form = CurrenciesForm
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amount = AddToCartForm
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rate = ExchangeRate
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article_view = True
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currency_name = "CHF"
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if not 'currency' in request.session:
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request.session['currency'] = None
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article = get_object_or_404(Article, pk=article_id)
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picture_list = Picture.objects.filter(article=article_id)
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if request.method == 'POST':
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print(request.POST)
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# hier wird das Currency dropdown bearbeitet:
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if 'currencies' in request.POST:
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currencies_form = CurrenciesForm(request.POST)
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print("currencies_form")
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if currencies_form.is_valid():
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cf = currencies_form.cleaned_data
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if cf['currencies']:
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selection = cf['currencies']
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request.session['currency'] = selection.id
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currency_name = ExchangeRate_name.objects.get(
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id=selection.id)
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else:
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request.session['currency'] = None
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# hier wird der Artikel in den Wahrenkorb transferiert:
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if 'amount' in request.POST:
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amount = AddToCartForm(request.POST)
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print("add_to_cart_form")
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if amount.is_valid():
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print("is valid")
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amount = amount.cleaned_data['amount']
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currency_id = request.session['currency']
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print("amount:", amount,
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"article_id:", article_id,
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"currency_id:", currency_id)
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article = Article.objects.get(id=article_id)
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try:
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cart_id = ShoppingCart.objects.get(user=request.user)
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except:
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cart_id = ShoppingCart.objects.create(user=request.user)
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cart_id.save()
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if cart_id:
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cart_position = CartPosition.objects.create(
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article=article,
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amount=amount,
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cart=ShoppingCart.objects.get(user=request.user)
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)
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cart_position.save()
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amount = AddToCartForm()
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else:
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amount = AddToCartForm()
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if request.session['currency']:
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currency = request.session['currency']
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article.price_in_chf = rate.exchange(currency, article.price_in_chf)
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currency_name = ExchangeRate_name.objects.get(id=currency)
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return render(request, 'webshop/article_details.html',
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{'article': article,
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'category_list': category_list,
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'currencies_form': currencies_form,
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'article_view': article_view,
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'currency_name': currency_name,
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'picture_list': picture_list,
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'amount': amount
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})
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@login_required
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def profile(request):
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category_list = get_categories()
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person = Person.objects.get(user=request.user)
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return render(request, 'registration/profile.html',
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{'person': person,
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'category_list': category_list})
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def registration(request):
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category_list = get_categories()
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if request.method == 'POST':
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profile_form = RegistrationForm(request.POST)
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user_form = UserCreationForm(request.POST)
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if (profile_form.is_valid() and user_form.is_valid()):
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with transaction.atomic():
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pf = profile_form.cleaned_data
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uf = user_form.cleaned_data
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user = User.objects.create_user(uf['username'],
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pf['email'],
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uf['password2'])
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user.last_name = pf['last_name']
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user.first_name = pf['first_name']
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user.save()
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person = Person.objects.create(
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salutation=pf['salutation'],
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city=City.objects.get(zip_code=pf['zip_code'],
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name=pf['city']),
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street_name=pf['street_name'],
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street_number=pf['street_number'],
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user=user)
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return HttpResponseRedirect('/login/')
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else:
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profile_form = RegistrationForm
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user_form = UserCreationForm
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return render(request, 'registration/register.html',
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{'profile_form': profile_form,
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'category_list': category_list,
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'user_form': user_form})
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def cart(request):
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category_list = get_categories()
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currencies_form = CurrenciesForm
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rate = ExchangeRate
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article_view = True
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currency_name = "CHF"
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message = ""
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cart_id = False
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articles_list = ""
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if not 'currency' in request.session:
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request.session['currency'] = None
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if request.method == 'POST':
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currencies_form = CurrenciesForm(request.POST)
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if currencies_form.is_valid():
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cf = currencies_form.cleaned_data
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if cf['currencies']:
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selection = cf['currencies']
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request.session['currency'] = selection.id
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currency_name = ExchangeRate_name.objects.get(id=selection.id)
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else:
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request.session['currency'] = None
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try:
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cart_id = ShoppingCart.objects.get(user=request.user)
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except Exception as e:
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message = "You have no items in the Basket"
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if cart_id and request.session['currency']:
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articles = CartPosition.objects.filter(cart=cart_id)
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articles_list = list(articles)
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currency = request.session['currency']
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for idx, article in enumerate(articles_list):
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article.price_in_chf = rate.exchange(
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currency, article.article.price_in_chf)
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articles_list[idx] = article
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currency_name = ExchangeRate_name.objects.get(id=currency)
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article.price_in_chf = rate.exchange(currency, article.price_in_chf)
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else:
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articles = CartPosition.objects.filter(cart=cart_id)
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articles_list = list(articles)
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return render(request, 'webshop/cart.html',
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{'articles_list': articles_list,
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'currencies_form': currencies_form,
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'article_view': article_view,
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'currency_name': currency_name,
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'category_list': category_list,
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'message': message,
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})
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