create_community.rb
2.78 KB
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class CreateCommunity < Task
validates_presence_of :requestor_id, :target_id
validates_presence_of :name
alias :environment :target
alias :environment= :target=
serialize :data, Hash
attr_protected :data
def data
self[:data] ||= Hash.new
end
acts_as_having_image
DATA_FIELDS = Community.fields + ['name', 'closed', 'tag_list']
DATA_FIELDS.each do |field|
# getter
define_method(field) do
self.data[field.to_sym]
end
# setter
define_method("#{field}=") do |value|
self.data[field.to_sym] = value
end
end
def validate
self.environment.required_community_fields.each do |field|
if self.send(field).blank?
self.errors.add(field, _('%{fn} is mandatory'))
end
end
end
def perform
community = Community.new
community_data = self.data.reject do |key, value|
! DATA_FIELDS.include?(key.to_s)
end
community.update_attributes(community_data)
community.image = image if image
community.environment = self.environment
community.save!
community.add_admin(self.requestor)
end
def description
_('%s wants to create community %s.') % [requestor.name, self.name]
end
def closing_statement
data[:closing_statement]
end
def closing_statement= value
data[:closing_statement] = value
end
# tells if this request was rejected
def rejected?
self.status == Task::Status::CANCELLED
end
# tells if this request was appoved
def approved?
self.status == Task::Status::FINISHED
end
def target_notification_message
description + "\n\n" +
_("User \"%{user}\" just requested to create community %{community}. You have to approve or reject it through the \"Pending Validations\" section in your control panel.\n") % { :user => self.requestor.name, :community => self.name }
end
def task_created_message
_("Your request for registering community %{community} at %{environment} was just sent. Environment administrator will receive it and will approve or reject your request according to his methods and creteria.
You will be notified as soon as environment administrator has a position about your request.") % { :community => self.name, :environment => self.target }
end
def task_cancelled_message
_("Your request for registering community %{community} at %{environment} was not approved by the environment administrator. The following explanation was given: \n\n%{explanation}") % { :community => self.name, :environment => self.environment, :explanation => self.closing_statement }
end
def task_finished_message
_('Your request for registering the community "%{community}" was approved. You can access %{environment} now and start using your new community.') % { :community => self.name, :environment => self.environment }
end
end