fbabed694b
All block related links are now only shown if the user has given or received any blocks, and include a count of active blocks.
58 lines
1.7 KiB
Ruby
58 lines
1.7 KiB
Ruby
class UserBlock < ActiveRecord::Base
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validate :moderator_permissions
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belongs_to :user, :class_name => "User", :foreign_key => :user_id
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belongs_to :creator, :class_name => "User", :foreign_key => :creator_id
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belongs_to :revoker, :class_name => "User", :foreign_key => :revoker_id
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after_initialize :set_defaults
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PERIODS = USER_BLOCK_PERIODS
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##
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# scope to match active blocks
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def self.active
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self.where("needs_view or ends_at > ?", Time.now.getutc)
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end
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##
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# return a renderable version of the reason text.
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def reason
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RichText.new(read_attribute(:reason_format), read_attribute(:reason))
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end
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##
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# returns true if the block is currently active (i.e: the user can't
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# use the API).
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def active?
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needs_view or ends_at > Time.now.getutc
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end
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##
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# revokes the block, allowing the user to use the API again. the argument
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# is the user object who is revoking the ban.
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def revoke!(revoker)
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update_attributes({
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:ends_at => Time.now.getutc(),
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:revoker_id => revoker.id,
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:needs_view => false
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}, :without_protection => true)
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end
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private
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##
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# set default values for new records.
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def set_defaults
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self.reason_format = "markdown" unless self.attribute_present?(:reason_format)
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end
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##
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# validate that only moderators are allowed to change the
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# block. this should be caught and dealt with in the controller,
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# but i've also included it here just in case.
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def moderator_permissions
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errors.add(:base, I18n.t('user_block.model.non_moderator_update')) if creator_id_changed? and !creator.moderator?
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errors.add(:base, I18n.t('user_block.model.non_moderator_revoke')) unless revoker_id.nil? or revoker.moderator?
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end
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end
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