Jonathan Métillon wrote:
>I exported very easily to YAML using /admin/export
>And I created a new Radiant app with empty template, then:
>rake db:import TEMPLATE=export.yml
>The migration starts and fails at:
>
>== AddOptimisticLocking: migrated (0.4705s) =============
>
>rake aborted!
>You have a nil object when you didn't expect it!
>You might have expected an instance of Array.
>The error occurred while evaluating nil.delete
>
>You can review the full rake task log with trace here:
>http://paste.ubuntu-nl.org/23550/
The error you get should be related to the instruction
users_only = {'records' => {'Users' => data['records'].delete('Users')}}
Maybe in the yaml file you have created with the 'export' task there are
no entries for the 'Users' key.
I too have used the import_export extensions with some problems.
I had to tweak the treatment of user data: e.g. in the yaml file I had
to change the value for 'Created by' and 'Updated by' to "1" (admin
user) or nil otherwise the User object to be saved could not be
instantiated correctly before saving the user record.
I had also to change the create_records method in radiant/setup.rb in
order to maintain the original id's (otherwise associations between
pages and page_parts would be lost):
def create_records(template)
records = template['records']
if records
records.keys.each do |key|
feedback "Creating #{key.to_s.underscore.humanize}" do
model = model(key)
puts "Created model instance for " + key
model.reset_column_information
record_pairs = order_by_id(records[key])
step do
record_pairs.each do |id, record|
newrec = model.new(record)
#added by Luca to maintain the
imported id
newrec.id = id
newrec.save
end
end
end
end
end
end
Hope this helps.
Luca Erzegovesi
--
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