Class: Discordrb::Webhooks::Builder

Inherits:
Object
  • Object
show all
Defined in:
lib/discordrb/webhooks/builder.rb

Overview

A class that acts as a builder for a webhook message object.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(content: '', username: nil, avatar_url: nil, tts: false, file: nil, embeds: []) ⇒ Builder

Returns a new instance of Builder.



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# File 'lib/discordrb/webhooks/builder.rb', line 8

def initialize(content: '', username: nil, avatar_url: nil, tts: false, file: nil, embeds: [])
  @content = content
  @username = username
  @avatar_url = avatar_url
  @tts = tts
  @file = file
  @embeds = embeds
end

Instance Attribute Details

#avatar_url ⇒ String

The URL of an image file to be used as an avatar. If this is not set, the default avatar from the webhook’s settings will be used instead.

Returns:

  • (String) —

    the avatar URL.



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# File 'lib/discordrb/webhooks/builder.rb', line 29

def avatar_url
  @avatar_url
end

#content ⇒ String

The content of the message. May be 2000 characters long at most.

Returns:

  • (String) —

    the content of the message.



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# File 'lib/discordrb/webhooks/builder.rb', line 19

def content
  @content
end

#embeds ⇒ Array<Embed> (readonly)

Returns the embeds attached to this message.

Returns:

  • (Array<Embed>) —

    the embeds attached to this message.



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# File 'lib/discordrb/webhooks/builder.rb', line 71

def embeds
  @embeds
end

#file ⇒ File?

Returns the file attached to this message.

Returns:

  • (File, nil) —

    the file attached to this message.



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# File 'lib/discordrb/webhooks/builder.rb', line 68

def file
  @file
end

#tts ⇒ true, false

Whether this message should use TTS or not. By default, it doesn’t.

Returns:

  • (true, false) —

    the TTS status.



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# File 'lib/discordrb/webhooks/builder.rb', line 33

def tts
  @tts
end

#username ⇒ String

The username the webhook will display as. If this is not set, the default username set in the webhook’s settings will be used instead.

Returns:

  • (String) —

    the username.



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# File 'lib/discordrb/webhooks/builder.rb', line 24

def username
  @username
end

Instance Method Details

#<<(embed) ⇒ Object

Adds an embed to this message.

Parameters:

  • embed (Embed) —

    The embed to add.

Raises:

  • (ArgumentError) 


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# File 'lib/discordrb/webhooks/builder.rb', line 46

def <<(embed)
  raise ArgumentError, 'Embeds and files are mutually exclusive!' if @file

  @embeds << embed
end

#add_embed(embed = nil) {|embed| ... } ⇒ Embed

Convenience method to add an embed using a block-style builder pattern

Examples:

Add an embed to a message

builder.add_embed do |embed|
  embed.title = 'Testing'
  embed.image = Discordrb::Webhooks::EmbedImage.new(url: 'https://i.imgur.com/PcMltU7.jpg')
end

Parameters:

  • embed (Embed, nil) (defaults to: nil) —

    The embed to start the building process with, or nil if one should be created anew.

Yields:

  • (embed)

Returns:

  • (Embed) —

    The created embed.



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# File 'lib/discordrb/webhooks/builder.rb', line 60

def add_embed(embed = nil)
  embed ||= Embed.new
  yield(embed)
  self << embed
  embed
end

#to_json_hash ⇒ Hash

Returns a hash representation of the created message, for JSON format.

Returns:

  • (Hash) —

    a hash representation of the created message, for JSON format.



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# File 'lib/discordrb/webhooks/builder.rb', line 74

def to_json_hash
  {
    content: @content,
    username: @username,
    avatar_url: @avatar_url,
    tts: @tts,
    embeds: @embeds.map(&:to_hash)
  }
end

#to_multipart_hash ⇒ Hash

Returns a hash representation of the created message, for multipart format.

Returns:

  • (Hash) —

    a hash representation of the created message, for multipart format.



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# File 'lib/discordrb/webhooks/builder.rb', line 85

def to_multipart_hash
  {
    content: @content,
    username: @username,
    avatar_url: @avatar_url,
    tts: @tts,
    file: @file
  }
end