60 lines
1.9 KiB
Ruby
60 lines
1.9 KiB
Ruby
#
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# Copyright (C) 2012 Instructure, Inc.
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#
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# This file is part of Canvas.
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#
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# Canvas is free software: you can redistribute it and/or modify it under
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# the terms of the GNU Affero General Public License as published by the Free
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# Software Foundation, version 3 of the License.
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#
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# Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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# A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Affero General Public License along
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# with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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class Role < ActiveRecord::Base
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belongs_to :account
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belongs_to :root_account, :class_name => 'Account'
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attr_accessible :name
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before_validation :infer_root_account_id
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validates_presence_of :name
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validates_inclusion_of :base_role_type, :in => RoleOverride::ENROLLMENT_TYPES.map{ |et| et[:name] }
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validates_exclusion_of :name, :in => RoleOverride::RESERVED_ROLES
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validate :ensure_no_name_conflict_with_different_base_role_type
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def infer_root_account_id
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unless self.account
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self.errors.add(:account_id)
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return false
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end
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self.root_account_id = self.account.root_account_id || self.account.id
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end
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def ensure_no_name_conflict_with_different_base_role_type
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unless self.root_account.all_roles.active.scoped(:conditions => ["name = ? AND base_role_type <> ?", self.name, self.base_role_type]).empty?
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self.errors.add(:name, 'is already taken by a different type of Role in the same root account')
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end
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end
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include Workflow
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workflow do
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state :active
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state :deleted
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end
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alias_method :destroy!, :destroy
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def destroy
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self.workflow_state = 'deleted'
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self.deleted_at = Time.now
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save!
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end
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named_scope :active, lambda {
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{ :conditions => ['roles.workflow_state != ?', 'deleted'] }
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}
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end
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