Class: Discordrb::Events::MessageEventHandler

Inherits:
EventHandler
  • Object
show all
Defined in:
lib/discordrb/events/message.rb

Overview

Event handler for MessageEvent

Instance Method Summary collapse

Methods inherited from EventHandler

#call, #initialize, #match, #matches_all

Constructor Details

This class inherits a constructor from Discordrb::Events::EventHandler

Instance Method Details

#after_call(event) ⇒ Object

See Also:



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# File 'lib/discordrb/events/message.rb', line 262

def after_call(event)
  if event.file.nil?
    event.send_message(event.saved_message) unless event.saved_message.empty?
  else
    event.send_file(event.file, caption: event.saved_message, filename: event.filename, spoiler: event.file_spoiler)
  end
end

#matches?(event) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/discordrb/events/message.rb', line 192

def matches?(event)
  # Check for the proper event type
  return false unless event.is_a? MessageEvent

  [
    matches_all(@attributes[:starting_with] || @attributes[:start_with], event.content) do |a, e|
      case a
      when String
        e.start_with? a
      when Regexp
        (e =~ a)&.zero?
      end
    end,
    matches_all(@attributes[:ending_with] || @attributes[:end_with], event.content) do |a, e|
      case a
      when String
        e.end_with? a
      when Regexp
        !(e =~ Regexp.new("#{a}$")).nil?
      end
    end,
    matches_all(@attributes[:containing] || @attributes[:contains], event.content) do |a, e|
      case a
      when String
        e.include? a
      when Regexp
        (e =~ a)
      end
    end,
    matches_all(@attributes[:in], event.channel) do |a, e|
      case a
      when String
        # Make sure to remove the "#" from channel names in case it was specified
        a.delete('#') == e.name
      when Integer
        a == e.id
      else
        a == e
      end
    end,
    matches_all(@attributes[:from], event.message) do |a, e|
      # Resolve the author in the block in order to prevent resolving the author even when the attribute is `nil`
      e = e.author
      case a
      when String
        a == e.name
      when Integer
        a == e.id
      when :bot
        e.current_bot?
      else
        a == e
      end
    end,
    matches_all(@attributes[:with_text] || @attributes[:content] || @attributes[:exact_text], event.content) do |a, e|
      case a
      when String
        e == a
      when Regexp
        match = a.match(e)
        match ? (e == match[0]) : false
      end
    end,
    matches_all(@attributes[:after], event.timestamp) { |a, e| a > e },
    matches_all(@attributes[:before], event.timestamp) { |a, e| a < e },
    matches_all(@attributes[:private], event.channel.private?) { |a, e| !e == !a }
  ].reduce(true, &:&)
end