def detail_view(request):
item_id = request.url.split('/')[-1]
user = request.authenticated_userid
root = firstpyramid.root_factory(request)
item = root['images'].get(int(item_id))
if user in item['voters']:
css_classes = get_css_classes(user, item['voters'][user])
else:
css_classes = get_css_classes(user)
return {
'item': {
'title': item['title'],
'image': b64(item['image']),
'id': item_id,
'uploader_name': root['users'][item['uploader']]['name'],
'uploader_id': item['uploader'],
'votes': votes_presage(item['votes']),
'desc': item['description'],
'tags': item['tags'],
'css_classes': css_classes
}
}
def add_user(self, new_user, request):
root = firstpyramid.root_factory(request)
root['users'].update({
new_user['username']: {
'password': hash_password(new_user['password']),
'name': new_user['name']
}
})
transaction.commit()
def add_item(self, new_item, request):
root = firstpyramid.root_factory(request)
storage = root['images']
if storage:
new_key = sorted(storage.keys())[-1] + 1
else:
new_key = 1
new_item['image'] = Blob(new_item['image'].file.read())
self.update_item(new_key, new_item, request)
return new_key
def get_users(self, request):
root = firstpyramid.root_factory(request)
return dict(root['users'])
def update_item(self, key, value, request):
root = firstpyramid.root_factory(request)
root['images'].update({key: value})
transaction.commit()
def get_items(self, request):
root = firstpyramid.root_factory(request)
return dict(root['images'])
def get_item(self, item_id, request):
root = firstpyramid.root_factory(request)
return root['images'][item_id]
def full_image_view(request):
root = firstpyramid.root_factory(request)
item_id = request.url.split('/')[-1]
item = root['images'].get(int(item_id))
return {'image': b64(item['image'])}