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Make services migration more reliable

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This commit is contained in:
Dmitriy Zaporozhets 2015-02-23 17:56:05 -08:00
parent b821a1bd41
commit 0f6221e736
1 changed files with 15 additions and 9 deletions
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24
db/migrate/20140907220153_serialize_service_properties.rb
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@ -1,6 +1,9 @@
class SerializeServiceProperties < ActiveRecord::Migration
def change
add_column :services, :properties, :text
unless column_exists?(:services, :properties)
add_column :services, :properties, :text
end
Service.reset_column_information
associations =
@ -19,18 +22,21 @@ class SerializeServiceProperties < ActiveRecord::Migration
:api_version, :jira_issue_transition_id],
}
Service.all.each do |service|
Service.find_each(batch_size: 500).each do |service|
associations[service.type.to_sym].each do |attribute|
service.send("#{attribute}=", service.attributes[attribute.to_s])
end
service.save
service.save(validate: false)
end
remove_column :services, :project_url, :string
remove_column :services, :subdomain, :string
remove_column :services, :room, :string
remove_column :services, :recipients, :text
remove_column :services, :api_key, :string
remove_column :services, :token, :string
if column_exists?(:services, :project_url)
remove_column :services, :project_url, :string
remove_column :services, :subdomain, :string
remove_column :services, :room, :string
remove_column :services, :recipients, :text
remove_column :services, :api_key, :string
remove_column :services, :token, :string
end
end
end