def __init__(self, name=None):
self._store_connector = StoreConnector(config)
def __init__(self, name=None):
self._store_connector = StoreConnector(config)
class PublishControllerUI(base.BaseController):
def __init__(self, name=None):
self._store_connector = StoreConnector(config)
def publish(self, id, offering_info=None, errors=None):
c = plugins.toolkit.c
tk = plugins.toolkit
context = {'model': model, 'session': model.Session,
'user': c.user or c.author, 'auth_user_obj': c.userobj,
}
# Check that the user is able to update the dataset.
# Otherwise, he/she won't be able to publish the offering
try:
tk.check_access('package_update', context, {'id': id})
except tk.NotAuthorized:
log.warn('User %s not authorized to publish %s in the FIWARE Store' % (c.user, id))
tk.abort(401, tk._('User %s not authorized to publish %s') % (c.user, id))
# Get the dataset and set template variables
# It's assumed that the user can view a package if he/she can update it
dataset = tk.get_action('package_show')(context, {'id': id})
c.pkg_dict = dataset
c.errors = {}
# Tag string is needed in order to set the list of tags in the form
if 'tag_string' not in c.pkg_dict:
tags = [tag['name'] for tag in c.pkg_dict.get('tags', [])]
c.pkg_dict['tag_string'] = ','.join(tags)
# when the data is provided
if request.POST:
offering_info = {}
offering_info['pkg_id'] = request.POST.get('pkg_id', '')
offering_info['name'] = request.POST.get('name', '')
offering_info['description'] = request.POST.get('description', '')
offering_info['license_title'] = request.POST.get('license_title', '')
offering_info['license_description'] = request.POST.get('license_description', '')
offering_info['version'] = request.POST.get('version', '')
offering_info['is_open'] = 'open' in request.POST
# Get tags
# ''.split(',') ==> ['']
tag_string = request.POST.get('tag_string', '')
offering_info['tags'] = [] if tag_string == '' else tag_string.split(',')
# Read image
# 'image_upload' == '' if the user has not set a file
image_field = request.POST.get('image_upload', '')
if image_field != '':
offering_info['image_base64'] = base64.b64encode(image_field.file.read())
else:
offering_info['image_base64'] = LOGO_CKAN_B64
# Convert price into float (it's given as string)
price = request.POST.get('price', '')
if price == '':
offering_info['price'] = 0.0
else:
try:
offering_info['price'] = float(price)
except Exception:
offering_info['price'] = price
log.warn('%r is not a valid price' % price)
c.errors['Price'] = ['"%s" is not a valid number' % price]
# Set offering. In this way, we recover the values introduced previosly
# and the user does not have to introduce them again
c.offering = offering_info
# Check that all the required fields are provided
required_fields = ['pkg_id', 'name', 'version']
for field in required_fields:
if not offering_info[field]:
log.warn('Field %r was not provided' % field)
c.errors[field.capitalize()] = ['This filed is required to publish the offering']
# Private datasets cannot be offered as open offerings
if dataset['private'] is True and offering_info['is_open']:
log.warn('User tried to create an open offering for a private dataset')
c.errors['Open'] = ['Private Datasets cannot be offered as Open Offerings']
# Public datasets cannot be offered with price
if 'price' in offering_info and dataset['private'] is False and offering_info['price'] != 0.0 and 'Price' not in c.errors:
log.warn('User tried to create a paid offering for a public dataset')
c.errors['Price'] = ['You cannot set a price to a dataset that is public since everyone can access it']
if not c.errors:
try:
offering_url = self._store_connector.create_offering(dataset, offering_info)
helpers.flash_success(tk._('Offering <a href="%s" target="_blank">%s</a> published correctly.' %
(offering_url, offering_info['name'])), allow_html=True)
# FIX: When a redirection is performed, the success message is not shown
# response.status_int = 302
# response.location = '/dataset/%s' % id
except StoreException as e:
c.errors['Store'] = [e.message]
return tk.render('package/publish.html')
class PublishControllerUI(base.BaseController):
def __init__(self, name=None):
self._store_connector = StoreConnector(config)
def publish(self, id, offering_info=None, errors=None):
c = plugins.toolkit.c
tk = plugins.toolkit
context = {
'model': model,
'session': model.Session,
'user': c.user or c.author,
'auth_user_obj': c.userobj,
}
# Check that the user is able to update the dataset.
# Otherwise, he/she won't be able to publish the offering
try:
tk.check_access('package_update', context, {'id': id})
except tk.NotAuthorized:
log.warn(
'User %s not authorized to publish %s in the FIWARE Store' %
(c.user, id))
tk.abort(
401,
tk._('User %s not authorized to publish %s') % (c.user, id))
# Get the dataset and set template variables
# It's assumed that the user can view a package if he/she can update it
dataset = tk.get_action('package_show')(context, {'id': id})
c.pkg_dict = dataset
c.errors = {}
# Tag string is needed in order to set the list of tags in the form
if 'tag_string' not in c.pkg_dict:
tags = [tag['name'] for tag in c.pkg_dict.get('tags', [])]
c.pkg_dict['tag_string'] = ','.join(tags)
# when the data is provided
if request.POST:
offering_info = {}
offering_info['pkg_id'] = request.POST.get('pkg_id', '')
offering_info['name'] = request.POST.get('name', '')
offering_info['description'] = request.POST.get('description', '')
offering_info['license_title'] = request.POST.get(
'license_title', '')
offering_info['license_description'] = request.POST.get(
'license_description', '')
offering_info['version'] = request.POST.get('version', '')
offering_info['is_open'] = 'open' in request.POST
# Get tags
# ''.split(',') ==> ['']
tag_string = request.POST.get('tag_string', '')
offering_info[
'tags'] = [] if tag_string == '' else tag_string.split(',')
# Read image
# 'image_upload' == '' if the user has not set a file
image_field = request.POST.get('image_upload', '')
if image_field != '':
offering_info['image_base64'] = base64.b64encode(
image_field.file.read())
else:
offering_info['image_base64'] = LOGO_CKAN_B64
# Convert price into float (it's given as string)
price = request.POST.get('price', '')
if price == '':
offering_info['price'] = 0.0
else:
try:
offering_info['price'] = float(price)
except Exception:
offering_info['price'] = price
log.warn('%r is not a valid price' % price)
c.errors['Price'] = ['"%s" is not a valid number' % price]
# Set offering. In this way, we recover the values introduced previosly
# and the user does not have to introduce them again
c.offering = offering_info
# Check that all the required fields are provided
required_fields = ['pkg_id', 'name', 'version']
for field in required_fields:
if not offering_info[field]:
log.warn('Field %r was not provided' % field)
c.errors[field.capitalize()] = [
'This filed is required to publish the offering'
]
# Private datasets cannot be offered as open offerings
if dataset['private'] is True and offering_info['is_open']:
log.warn(
'User tried to create an open offering for a private dataset'
)
c.errors['Open'] = [
'Private Datasets cannot be offered as Open Offerings'
]
# Public datasets cannot be offered with price
if 'price' in offering_info and dataset[
'private'] is False and offering_info[
'price'] != 0.0 and 'Price' not in c.errors:
log.warn(
'User tried to create a paid offering for a public dataset'
)
c.errors['Price'] = [
'You cannot set a price to a dataset that is public since everyone can access it'
]
if not c.errors:
try:
offering_url = self._store_connector.create_offering(
dataset, offering_info)
helpers.flash_success(tk._(
'Offering <a href="%s" target="_blank">%s</a> published correctly.'
% (offering_url, offering_info['name'])),
allow_html=True)
# FIX: When a redirection is performed, the success message is not shown
# response.status_int = 302
# response.location = '/dataset/%s' % id
except StoreException as e:
c.errors['Store'] = [e.message]
return tk.render('package/publish.html')
