Module: Nehm::Client

Defined in:
lib/nehm/client.rb

Overview

Client module contains all SC API interaction methods Also it forms urls und send them to HTTPClient

Constant Summary collapse

HTTP_CLIENT =

HTTP client object

HTTPClient.new
TRACKS_LIMIT =

Max limit of tracks for correct SoundCloud requests

200

Class Method Summary collapse

Class Method Details

.likes(limit, offset, uid) ⇒ Object 



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# File 'lib/nehm/client.rb', line 81

def likes(limit, offset, uid)
  uri = "/users/#{uid}/favorites?limit=#{limit}&offset=#{offset}"
  HTTP_CLIENT.get(1, uri)
end

.posts(limit, offset, uid) ⇒ Object 



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# File 'lib/nehm/client.rb', line 86

def posts(limit, offset, uid)
  uri = "/profile/soundcloud:users:#{uid}?limit=#{limit}&offset=#{offset}"
  response = HTTP_CLIENT.get(2, uri)
  response['collection']
end

.resolve(uri) ⇒ Object

Returns hash from SoundCloud by specified uri



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# File 'lib/nehm/client.rb', line 61

def self.resolve(uri)
  HTTP_CLIENT.resolve(uri)
end

.search(query, limit, offset) ⇒ Object 



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# File 'lib/nehm/client.rb', line 53

def self.search(query, limit, offset)
  uri = "/tracks?q=#{query}&limit=#{limit}&offset=#{offset}"
  HTTP_CLIENT.get(1, uri)
end

.tracks(count, offset, type, uid) ⇒ Object

Returns raw array of likes or posts (depends on argument ‘type’)



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# File 'lib/nehm/client.rb', line 30

def self.tracks(count, offset, type, uid)
  iterations = count.to_f / TRACKS_LIMIT
  iterations = iterations.ceil

  tracks = []
  iterations.times do |i|
    limit = count < TRACKS_LIMIT ? count : TRACKS_LIMIT
    count -= TRACKS_LIMIT

    received =
      case type
      when :likes
        likes(limit, i * TRACKS_LIMIT + offset, uid)
      when :posts
        posts(limit, i * TRACKS_LIMIT + offset, uid)
      end

    tracks += received if received.is_a? Array # If received is a hash, then
                                               # there was error
  end
  tracks
end

.user(permalink) ⇒ Object

Returns user hash from SoundCloud or nil if user doesn’t exist



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# File 'lib/nehm/client.rb', line 68

def self.user(permalink)
  url = "http://soundcloud.com/#{permalink}"
  begin
    HTTP_CLIENT.resolve(url)
  rescue HTTPClient::Status404
    return nil
  rescue HTTPClient::ConnectionError
    UI.term "Connection error. Check your internet connection\nSoundCloud can also be down"
  end
end