42 lines
1.0 KiB
Ruby
42 lines
1.0 KiB
Ruby
module SortHandler
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extend ActiveSupport::Concern
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included do
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def self.latest
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order(last_activity_at: :desc)
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end
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def self.sort_on_created_at
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order(created_at: :asc)
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end
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def self.last_messaged_conversations
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Message.except(:order).select(
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'DISTINCT ON (conversation_id) conversation_id, id, created_at, message_type'
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).order('conversation_id, created_at DESC')
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end
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def self.sort_on_last_user_message_at
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order(
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'grouped_conversations.message_type', 'grouped_conversations.created_at ASC'
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)
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end
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def self.sort_on_priority
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order(
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Arel::Nodes::SqlLiteral.new(
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sanitize_sql_for_order('CASE WHEN priority IS NULL THEN 0 ELSE priority END DESC, last_activity_at DESC')
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)
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)
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end
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def self.sort_on_waiting_since
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order(
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Arel::Nodes::SqlLiteral.new(
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sanitize_sql_for_order('CASE WHEN waiting_since IS NULL THEN now() ELSE waiting_since END ASC, created_at ASC')
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)
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)
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end
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end
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end
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