def process():
response.headers["Content-Type"] = "application/json"
package_id = request.params.get('package_id')
hasAccess(package_id)
if hasAppliedDoi(package_id):
return {'error':True, 'message':'Cannot edit resource of package with applied DOI'}
sheet_id = request.params.get('sheet_id')
resource_id = request.params.get('resource_id')
ids = request.params.get('resource_ids')
if sheet_id == "":
sheet_id = None
try:
options = json.loads(request.params.get('options'))
except:
options = {}
# option, if a resource id and a datasheet id are passed, then the full 'merged' view will be return
# only allow specified options
safeOptions = {}
for option in parseOptions:
if option in options:
safeOptions[option] = options[option]
# see if we are editing multiple files or just one
result = []
if ids is not None:
ids = json.loads(ids)
for resource_id in ids:
workspace.prepareFile(package_id, resource_id, sheet_id, safeOptions)
result.append(query.getResource(resource_id))
else:
workspace.prepareFile(package_id, resource_id, sheet_id, safeOptions)
result = query.getResource(resource_id, sheet_id)
# update the dataset, so the metadata timestamp changes
context = {'model': model, 'user': c.user}
pkg = logic.get_action('package_show')(context, {'id': package_id})
# use this counter to poke the dataset. This will update the last modified timestamps
# required for 'updated since last pushed UI'
resourceUpdateCount = utils.getPackageExtra('resourceUpdateCount', pkg)
if resourceUpdateCount is None:
resourceUpdateCount = 1
else:
resourceUpdateCount = int(resourceUpdateCount) + 1
utils.setPackageExtra('resourceUpdateCount', resourceUpdateCount, pkg)
pkg = logic.get_action('package_update')(context, pkg)
result = {
'metadata_modified' : pkg.get('metadata_modified'),
'result' : result
}
return jsonStringify(result)
def _delete(params):
# remove resource from disk - normally this doesn't happen
context = {'model': model, 'user': c.user}
resource = logic.get_action('resource_show')(context, params)
# if package has DOI applied, resources cannot be modified
if hasAppliedDoi(resource.get('package_id')):
return {'error':True, 'message':'Cannot delete resource of package with applied DOI'}
# this will fire error if user does not have access
logic.get_action('resource_delete')(context, params)
id = params.get('id')
# if the resource is a file upload, remove from disk
if resource.get('url_type') == "upload":
upload = uploader.ResourceUpload(resource)
path = upload.get_path(resource['id'])
if os.path.exists(path):
os.remove(path)
# remove resource from EcoSIS
deleteUtil.resource(resource.get("package_id"), id)
params['success'] = True
return params
def create():
response.headers["Content-Type"] = "application/json"
request_data = dict(request.POST)
# if the dataset has a DOI applied, you cannot add new resources
if hasAppliedDoi(request_data.get('package_id')):
return {'error': True, 'message': 'Cannot add resources to package with applied DOI'}
# run the default CKAN create resource logic
context = {'model': model, 'user': c.user}
resource_create = logic.get_action('resource_create')
resp = resource_create(context, request_data)
return json.dumps({
'result' : resp,
'success' : True
})
