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- # Copyright (C) 2012-2016 Zammad Foundation, http://zammad-foundation.org/
- class EmailAddress < ApplicationModel
- include ChecksLatestChangeObserved
- has_many :groups, after_add: :cache_update, after_remove: :cache_update
- belongs_to :channel
- validates :realname, presence: true
- validates :email, presence: true
- before_validation :check_email
- before_create :check_if_channel_exists_set_inactive
- before_update :check_if_channel_exists_set_inactive
- after_create :update_email_address_id
- after_update :update_email_address_id
- before_destroy :delete_group_reference
- =begin
- check and if channel not exists reset configured channels for email addresses
- EmailAddress.channel_cleanup
- =end
- def self.channel_cleanup
- EmailAddress.all.each do |email_address|
- # set to active if channel exists
- if email_address.channel_id && Channel.find_by(id: email_address.channel_id)
- if !email_address.active
- email_address.save!
- end
- next
- end
- # set in inactive if channel not longer exists
- next if !email_address.active
- email_address.save!
- end
- end
- private
- def check_email
- return true if Setting.get('import_mode')
- return true if email.blank?
- self.email = email.downcase.strip
- raise Exceptions::UnprocessableEntity, 'Invalid email' if email !~ /@/
- raise Exceptions::UnprocessableEntity, 'Invalid email' if email.match?(/\s/)
- true
- end
- # set email address to inactive/active if channel exists or not
- def check_if_channel_exists_set_inactive
- # set to active if channel exists
- if channel_id && Channel.find_by(id: channel_id)
- self.active = true
- return true
- end
- # set in inactive if channel not longer exists
- self.channel_id = nil
- self.active = false
- true
- end
- # delete group.email_address_id reference if email address get's deleted
- def delete_group_reference
- Group.where(email_address_id: id).each do |group|
- group.update!(email_address_id: nil)
- end
- end
- # keep email email address is of inital group filled
- def update_email_address_id
- not_configured = Group.where(email_address_id: nil).count
- total = Group.count
- return if not_configured.zero?
- return if total != 1
- group = Group.find_by(email_address_id: nil)
- group.email_address_id = id
- group.updated_by_id = updated_by_id
- group.save!
- end
- end
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