def get_products(cat, subcat, url):
print('Downloading from %s' % url)
rez = requests.get(url, verify=False)
soup = BeautifulSoup(rez.text, 'html.parser')
for item in soup.findAll('div', {'class': 'company_pic'}):
img = item.find('img')
in_stop = False
# отсеиваем ненужное
for w in STOP_WORDS:
if img.get('title').find(w) > -1:
in_stop = True
if img.get('src').find('no_image') > -1:
in_stop = True
if not in_stop:
print(img.get('title'))
pr = Product()
pr.category = cat
pr.name = img.get('title')
pr.subcategory = subcat
img_url = 'https://gastronoma.net/%s' % img.get('src')
img_response = requests.get(img_url, stream=True, verify=False)
# сохраняем файл
with open('tmp.png', 'wb') as out_file:
shutil.copyfileobj(img_response.raw, out_file)
# читаем временный файл и загружаем его программно в модель
with open('%s/tmp.png' % BASE_DIR, 'rb') as img_file:
pr.image.save('cat.png', File(img_file), save=True)
pr.save()
def post(self, request, format=None):
cat = Category.objects.get(pk=request.data.get('cat'))
subcat = SubCategory.objects.get(pk=request.data.get('subcat'))
p = Product()
p.category = cat
p.user = request.user.userprofile
p.subcategory = subcat
p.name = request.data.get('name')
if "image" in request.data:
p.image = (request.data['image'])
if "image_base64" in request.data:
try:
format, imgstr = request.data.get('image_base64').split(
';base64,')
ext = format.split('/')[-1]
data = ContentFile(base64.b64decode(imgstr))
file_name = '%s_user.%s' % (p.id, ext)
p.image.save(file_name, data, save=True)
except:
pass
p.save()
return Response(ProductSerializer(p).data)
def get_products(cat, subcat, url):
try:
shutil.rmtree('%s/media/category/subcategory' %
BASE_DIR) # очищает католог от картинок
except:
pass
print('Downloading fm %s' % url)
requests.packages.urllib3.disable_warnings(category=InsecureRequestWarning)
rez = requests.get(url, verify=False)
soup = BeautifulSoup(rez.text, 'html.parser')
for item in soup.findAll('div', {'class': 'company_pic'}):
img = item.find('img')
in_stop = False
# отсеиваем ненужное
for w in STOP_WORDS:
if img.get('title').find(w) > -1:
in_stop = True
if img.get('src').find('no_image') > -1:
in_stop = True
if not in_stop:
print(img.get('title'))
pr = Product()
pr.category = cat
pr.name = img.get('title')
pr.subcategory = subcat
img_url = 'https://gastronoma.net/%s' % img.get('src')
requests.packages.urllib3.disable_warnings(
category=InsecureRequestWarning)
img_response = requests.get(img_url, stream=True, verify=False)
# сохраняем временный файл
with open(
'tmp.png', 'wb'
) as out_file: # создается временный файл 'b' - binary, для записи 'w'-write
shutil.copyfileobj(img_response.raw, out_file)
# читаем временный файл и загружаем его программно в модель
with open('%s/tmp.png' % BASE_DIR, 'rb') as img_file:
pr.image.save('product.png', File(img_file), save=True)
pr.save()