def get(_, lang, image_id):
delete_flag = True
image_model = Image()
category_model = Category()
if lang == 'ja':
topic_model = Topic()
introduction_model = Introduction()
else:
topic_model = TopicEn()
introduction_model = IntroductionEn()
try:
image = image_model.get_by_image_id(image_id)
topic_use_flag, topic_use_posts = topic_model.is_use_image(
image.image_url, image.id)
if topic_use_flag is True:
delete_flag = False
introduction_use_flag, introduction_use_posts = \
introduction_model.is_use_image(image.image_url)
if introduction_use_flag is True:
delete_flag = False
category_use_flag, category_use_posts = category_model.is_use_image(
image.image_url)
if category_use_flag is True:
delete_flag = False
use_posts = (
topic_use_posts +
category_use_posts +
introduction_use_posts
)
def get_unique_list(seq):
seen = []
return [x for x in seq if x not in seen and not seen.append(x)]
use_posts = get_unique_list(use_posts)
return JsonResponse({
'status': 200,
'delete_flag': delete_flag,
'use_posts': use_posts,
}, status=200)
except Exception as e:
return JsonResponse({
'status': 500,
'message': 'Exception Error ' + str(e)
}, status=500)
