Class: Nehm::User

Inherits:
Object
  • Object
show all
Defined in:
lib/nehm/user.rb

Constant Summary collapse

SOUNDCLOUD_MAX_LIMIT =

Max limit of tracks for correct SoundCloud requests

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Instance Method Summary collapse

Constructor Details

#initialize(id) ⇒ User

Returns a new instance of User.



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# File 'lib/nehm/user.rb', line 9

def initialize(id)
  @id = id
end

Instance Method Details

#likes(count) ⇒ Object 



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# File 'lib/nehm/user.rb', line 13

def likes(count)
  # Method to_i return 0, if there aren't any numbers in string
  if count == 0
    puts Paint['Invalid number of likes!', :red]
    exit
  end

  d = count / SOUNDCLOUD_MAX_LIMIT
  m = count % SOUNDCLOUD_MAX_LIMIT
  d = m == 0 ? d : d + 1

  likes = []
  d.times do |i|
    limit = count > SOUNDCLOUD_MAX_LIMIT ? SOUNDCLOUD_MAX_LIMIT : count
    count -= SOUNDCLOUD_MAX_LIMIT

    likes += Client.get("/users/#{@id}/favorites?limit=#{limit}&offset=#{(i)*SOUNDCLOUD_MAX_LIMIT}")
  end

  if likes.empty?
    puts Paint['There are no likes yet :(', :red]
    exit
  end

  likes.map! { |hash| Track.new(hash) }
end

#posts(count) ⇒ Object

Post is last track/repost in profile



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# File 'lib/nehm/user.rb', line 41

def posts(count)
  # Method to_i return 0, if there aren't any numbers in string
  if count == 0
    puts Paint['Invalid number of posts!', :red]
    exit
  end

  d = count / SOUNDCLOUD_MAX_LIMIT
  m = count % SOUNDCLOUD_MAX_LIMIT
  d = m == 0 ? d : d + 1

  # Official SC API wrapper doesn't support posts
  # So I should get posts by HTTP requests
  conn = Faraday.new(url: 'https://api-v2.soundcloud.com/')

  posts = []
  d.times do |i|
    limit = count > SOUNDCLOUD_MAX_LIMIT ? SOUNDCLOUD_MAX_LIMIT : count
    count -= SOUNDCLOUD_MAX_LIMIT

    response = conn.get("/profile/soundcloud:users:#{@id}?limit=#{limit}&offset=#{i*SOUNDCLOUD_MAX_LIMIT}")
    parsed = JSON.parse(response.body)
    collection = parsed['collection']

    break if collection.nil?

    posts += collection
  end

  if posts.empty?
    puts Paint['There are no posts yet :(', :red]
    exit
  end

  rejected = posts.reject! { |hash| hash['type'] == 'playlist' }
  puts Paint["Was skipped #{rejected.length} playlist(s) (nehm doesn't download playlists)", :yellow] if rejected

  posts.map! { |hash| Track.new(hash['track']) }
end