start add currency tag on tamplate

batiskaf/jinja2.py

@@ -16,7 +16,7 @@ def environment(**options):
         'url': reverse,
         'main_categories': Category.objects.filter(parent__isnull=True).order_by('pk'),
         'all_brands': Brand.objects.order_by('title'),
-        'all_currency': Currency.objects.all(),
+        'currencies': Currency.objects.all(),
     })
     env.filters['linebreaks'] = linebreaks
     env.filters['thumbnail'] = thumbnail

batiskaf/templates/jinja2/base.jinja

@@ -146,14 +146,14 @@
                 </ul>
                 <div class="navbar-header dropdown yamm-fw">
                     <a style="border: none;" class="dropdown-toggle navbar-item__currency" href="#" data-toggle="dropdown">
-                        <span class="currency-icon">&#36;</span>
-{#                        {{ (request|currency) }}#}
+                        <span class="currency-icon">{{ (request|currency).get_symbol() }}</span>
+
                     </a>
                     <ul class="dropdown-menu currency-menu" style="min-width: 50px!important;">
                         <div class="yamm-content">
-                            {% for item in all_currency %}
+                            {% for item in currencies %}
                                 <li class="currency-item">
-                                    <a class="currency-item__link" href="#">{{ item.HTML_letter_code|safe}}</a>
+                                    <a class="currency-item__link" href="/currencies/{{ item.ISO_letter_code }}">{{ item.HTML_letter_code|safe}}</a>
                                 </li>
                             {% endfor %}
                         </div>

batiskaf/templates/jinja2/index.jinja

@@ -47,11 +47,7 @@
                                 </a>
                             </div>
                             <div class="price">
-
-                                Валюта &#8376; &#8381; &#36;
-
-                                {{ product.min_price(request.user) }} ₸
-
+                                {{ (request|currency).get_price(product.min_price(request.user)) }}
                             </div>
                             {% if product.in_stock() %}
                                 <div class="state-yes">

batiskaf/urls.py

@@ -4,7 +4,7 @@ from django.http import HttpResponse
 from api.views import call_order
 from news.views import NewsSitemap
 from promo.views import PromoSitemap
-from store.views import order_view, order_print, ProductSitemap, CategorySitemap, order_kkb, kkb_result
+from store.views import order_view, order_print, ProductSitemap, CategorySitemap, order_kkb, kkb_result, set_currency
 from main.views import *
 from rest_framework import routers
 # from api.urls import router
@@ -124,5 +124,6 @@ urlpatterns = (
         url(r'^faq/$', faq, name='faq'),
         url(r'^fest/$', fest, name='fest'),
         url(r'^fest_success/$', fest_success, name='fest_success'),
+        url(r'^currencies/(?P<currency_code>.+)/$', set_currency, name='set_currency'),
         url(r'^admin2517_garpun/', include(admin.site.urls)),
 )

static/less/components/_navbar.less

@@ -5,10 +5,6 @@
   background: @brand-roballen;
 }
 
-.open .navbar-item__currency {
-  //color: #fed000 !important;
-}
-
 .navbar-item__currency {
   float: left;
   height: 50px;

store/currency.py

@@ -1,20 +1,48 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
+from markupsafe import Markup
 from .models import Currency as CurrencyModel
 
-MAIN_CURRENCY_ID = '1'
+MAIN_CURRENCY_ID = 1
+DEFAULT_SYMBOL = '₸'  # Тенге
 
 
 class Currency(object):
-    currency_id = ''
+    id = ''
+    exchange = ''
+    symbol = ''
 
     def __init__(self, request):
-        self.cart_id = request.session.get('currency_id', None)
-        if not self.currency_id:
-            self.currency_id = MAIN_CURRENCY_ID
+        self.id = request.session.get('currency_id', None)
+
+        if self.id:
+            try:
+                _currency = CurrencyModel.objects.get(pk=self.id)
+                self.exchange = _currency.exchange
+                self.symbol = _currency.HTML_letter_code
+            except CurrencyModel.DoesNotExist:
+                pass
+
+        else:
+            self.id = MAIN_CURRENCY_ID
+            self.symbol = DEFAULT_SYMBOL
+            self.exchange = 1
             request.session['currency_id'] = MAIN_CURRENCY_ID
 
-
-
-
+    def set_currency(self, c_id, request):
+        self.id = c_id
+        try:
+            _currency = CurrencyModel.objects.get(pk=self.id)
+            self.symbol = _currency.HTML_letter_code
+            self.exchange = _currency.exchange
+        except CurrencyModel.DoesNotExist:
+            self.symbol = DEFAULT_SYMBOL
+        request.session['currency_id'] = c_id
+
+    def get_symbol(self):
+        return Markup(self.symbol)
+
+    def get_price(self, price):
+        _price = int(price * self.exchange)
+        return Markup('{price} {code}'.format(price=_price, code=self.symbol))
 

store/views.py

@@ -12,6 +12,7 @@ from main.models import ProductsUpdate
 from .models import *
 from store.alemtat import AlemTat
 from store.cart import Cart, CartItem
+from store.currency import Currency as _Currency
 from django.contrib import messages
 from store.forms import OrderForm, ProductFeedbackForm
 from django.http import JsonResponse
@@ -469,3 +470,15 @@ class CategorySitemap(Sitemap):
 
     def items(self):
         return Category.objects.all()
+
+
+def set_currency(request, currency_code):
+    current_url = request.META.get('HTTP_REFERER', '/')
+    _currency = _Currency(request)
+    try:
+        current_currency = Currency.objects.get(ISO_letter_code=currency_code)
+    except Currency.DoesNotExist:
+        current_currency = Currency.objects.get(pk=1)
+    _currency.set_currency(current_currency.id, request)
+
+    return redirect(current_url)