32 lines
856 B
Ruby
32 lines
856 B
Ruby
class MessageFinder
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def initialize(conversation, params)
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@conversation = conversation
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@params = params
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end
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def perform
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current_messages
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end
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private
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def conversation_messages
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@conversation.messages.includes(:attachments, :sender, sender: { avatar_attachment: [:blob] })
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end
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def messages
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return conversation_messages if @params[:filter_internal_messages].blank?
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conversation_messages.where.not('private = ? OR message_type = ?', true, 2)
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end
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def current_messages
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if @params[:after].present?
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messages.reorder('created_at asc').where('id >= ?', @params[:before].to_i).limit(20)
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elsif @params[:before].present?
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messages.reorder('created_at desc').where('id < ?', @params[:before].to_i).limit(20).reverse
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else
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messages.reorder('created_at desc').limit(20).reverse
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end
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end
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end
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