api random trademarks

app/requirements.txt

@@ -71,7 +71,6 @@ tzlocal==1.2
 Unidecode==0.4.18
 vobject==0.6.6
 YURL==0.13
-#
 pymorphy2==0.8
 pymorphy2-dicts==2.4.393442.3710985
 DAWG-Python==0.7.2

trademark/landing/__init__.py

@@ -0,0 +1,2 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-

trademark/landing/api.py

@@ -0,0 +1,119 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+import random
+import pymorphy2
+from trademark.models import Trademark, Product
+from django.http import HttpResponse
+import json
+
+
+def _get_random_list(qs):
+
+    _list = list(qs)
+    random.shuffle(_list)
+
+    return _list
+
+
+def _get_dic_words(words):
+
+    words_dict = {}
+
+    for key in words:
+        key = key.lower()
+        if key in words_dict:
+            value = words_dict[key]
+            words_dict[key] = value + 1
+        else:
+            words_dict[key] = 1
+
+    return words_dict
+
+
+def get_notation(list_words, normalize=False):
+
+    if len(list_words) > 1:
+        notation = list_words[random.randint(0, len(list_words) - 1)]
+    else:
+        notation = list_words[0]
+
+    if normalize:
+        morph = pymorphy2.MorphAnalyzer().parse(notation)[0]
+        try:
+            result = morph.inflect({'plur', 'nomn'}).word
+        except:
+            result = get_notation(list_words, normalize=True)
+    else:
+        result = notation
+    result = result.capitalize()
+
+    return result
+
+
+def get_lists_for_notation(trademark):
+
+    _words = []
+    _generic_words = []
+
+    morph = pymorphy2.MorphAnalyzer()
+
+    try:
+        products = trademark.products.all()
+        for product in products:
+            if product:
+                product_phrase = product.title.split(',')
+
+                for phrase in product_phrase:
+                    words = phrase.\
+                        lower().\
+                        replace(';', '').\
+                        replace('.', '').\
+                        replace('[', '').\
+                        replace(']', ''). \
+                        replace('(', ''). \
+                        replace(')', ''). \
+                        replace('\n', '')
+
+                    if len(words.split()) == 1:
+                        _words.append(words.replace(' ', ''))
+
+                    fraction_phrase = words.lower().split(' ')
+                    for word in fraction_phrase:
+                        p = morph.parse(word)[0]
+                        if len(word) >= 3 and p.tag.POS == 'NOUN':
+                            _generic_words.append(p.normal_form)
+
+    except Product.DoesNotExist:
+        return False, False
+
+    return _words, _generic_words
+
+
+def get_random_list_trademarks(request, status='Expired', count=10):
+    notation = ''
+    trademark_list = []
+
+    expired_trademarks = Trademark.objects.filter(status=status)
+    random_list = _get_random_list(expired_trademarks)[:count]
+
+    for trademark in random_list:
+        words, generic_words = get_lists_for_notation(trademark)
+
+        if words:
+            notation = get_notation(words)
+        if not words and generic_words:
+            notation = get_notation(generic_words, normalize=True)
+
+        if notation:
+            brand = u'{notation} "{title}"'.format(notation=notation, title=trademark)
+            # print u'%s' % notation + u' "%s"' % trademark
+        else:
+            brand = u'{}'.format(trademark)
+
+        trademark_list.append({'name': brand,
+                               'ico': 'fa'
+                               })
+
+    response = {'count': len(trademark_list), 'status': 'ok', 'items': trademark_list}
+
+    return HttpResponse(json.dumps(response), content_type="application/json")

trademark/urls.py

@@ -1,6 +1,8 @@
 #-*- coding: utf-8 -*-
 
 from django.conf.urls import patterns, url
+from trademark.landing.api import get_random_list_trademarks
+
 
 from . import views
 
@@ -10,6 +12,7 @@ urlpatterns = patterns('',
     url(r'^nices/(?P<pk>[\w-]+)/$', views.NiceDetailView.as_view(), name='nice-detail'),
     url(r'^products/(?P<pk>[\w-]+)/$', views.ProductDetailView.as_view(), name='product-detail'),
     url(r'^results/(?P<slug>[\w-]+)/$', views.SearchDetailView.as_view(), name='search-detail'),
+    url(r'^random-trademarks/', get_random_list_trademarks, name='random-trademarks'),
     url(r'^trademark/(?P<pk>[\w-]+)/$', views.TrademarkDetailView.as_view(), name='trademark-detail'),
     url(r'^request/(?P<slug>[\w-]+)/$', views.Search.as_view(), name='search-detail'),
     url(r'^request/$', views.Search.as_view(), name='search'),