Class: BadPigeon::TimelineEntry

Inherits:
Object
  • Object
show all
Includes:
Assertions
Defined in:
lib/bad_pigeon/elements/timeline_entry.rb

Overview

Represents an “entry” which is a part of a timeline response. An entry in most cases is a wrapper for either one tweet or a group of connected tweets (e.g. a parent and a reply).

Tweets can be extracted from an entry using (#items) method, which returns an array of tweets as instances of TimelineTweet class.

Defined Under Namespace

Modules: Type

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Assertions

extended, included

Constructor Details

#initialize(json) ⇒ TimelineEntry

Returns a new instance of TimelineEntry.



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# File 'lib/bad_pigeon/elements/timeline_entry.rb', line 23

def initialize(json)
  @json = json

  assert { json['entryType'] == json['__typename'] }
end

Instance Attribute Details

#json ⇒ Object (readonly)

Returns the value of attribute json.



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# File 'lib/bad_pigeon/elements/timeline_entry.rb', line 21

def json
  @json
end

Instance Method Details

#all_tweets ⇒ Object 



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# File 'lib/bad_pigeon/elements/timeline_entry.rb', line 37

def all_tweets
  items.map(&:tweet).compact
end

#component ⇒ Object 



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# File 'lib/bad_pigeon/elements/timeline_entry.rb', line 33

def component
  @json['clientEventInfo'] && @json['clientEventInfo']['component']
end

#item_from_content(item_content) ⇒ Object 



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# File 'lib/bad_pigeon/elements/timeline_entry.rb', line 55

def item_from_content(item_content)
  case item_content['itemType']
  when 'TimelineTweet'
    TimelineTweet.new(item_content)
  when 'TimelineUser'
    nil
  else
    assert("Unknown itemContent type: #{item_content['itemType']}")
    nil
  end
end

#items ⇒ Object 



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# File 'lib/bad_pigeon/elements/timeline_entry.rb', line 41

def items
  case self.type
  when Type::ITEM
    [item_from_content(@json['itemContent'])].compact
  when Type::MODULE
    @json['items'].map { |i| item_from_content(i['item']['itemContent']) }.compact
  when Type::CURSOR
    []
  else
    assert("Unknown entry type: #{type}")
    []
  end
end

#type ⇒ Object 



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# File 'lib/bad_pigeon/elements/timeline_entry.rb', line 29

def type
  @json['entryType']
end