Class: IvonaSpeechCloud::Client

Inherits:
Object
  • Object
show all
Defined in:
lib/ivona_speech_cloud/client.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) {|_self| ... } ⇒ IvonaSpeechCloud::Client

Initializes a new Client object

Parameters:

  • options (Hash) (defaults to: {})

Yields:

  • (_self)

Yield Parameters:



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# File 'lib/ivona_speech_cloud/client.rb', line 12

def initialize(options = {})
  options.each do |key, value|
    instance_variable_set("@#{key}", value)
  end

  yield(self) if block_given?
end

Instance Attribute Details

#access_key ⇒ Object

Returns the value of attribute access_key.



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# File 'lib/ivona_speech_cloud/client.rb', line 6

def access_key
  @access_key
end

#body ⇒ Object

Returns the value of attribute body.



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# File 'lib/ivona_speech_cloud/client.rb', line 6

def body
  @body
end

#path ⇒ Object

Returns the value of attribute path.



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# File 'lib/ivona_speech_cloud/client.rb', line 6

def path
  @path
end

#region ⇒ Object

Returns the value of attribute region.



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# File 'lib/ivona_speech_cloud/client.rb', line 6

def region
  @region
end

#secret_key ⇒ Object

Returns the value of attribute secret_key.



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# File 'lib/ivona_speech_cloud/client.rb', line 6

def secret_key
  @secret_key
end

Instance Method Details

#content_type ⇒ String

Returns:

  • (String) 


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# File 'lib/ivona_speech_cloud/client.rb', line 82

def content_type
  "application/json"
end

#create_speech(*options) ⇒ String

Returns the audio representation of the text

Parameters:

  • options (Array) —

    A customizable set of options.

Returns:

  • (String) 


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# File 'lib/ivona_speech_cloud/client.rb', line 24

def create_speech(*options)
  CreateSpeech.new(self, options).run
end

#credentials ⇒ Hash

Returns:

  • (Hash) 


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# File 'lib/ivona_speech_cloud/client.rb', line 38

def credentials
  {
    access_key: access_key,
    secret_key: secret_key,
    region: region
  }
end

#credentials? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ivona_speech_cloud/client.rb', line 107

def credentials?
  credentials.values.all?
end

#date ⇒ Time

Returns:

  • (Time) 


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# File 'lib/ivona_speech_cloud/client.rb', line 71

def date
  @date ||= Time.now.utc
end

#endpoint ⇒ String

Returns:

  • (String) 


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# File 'lib/ivona_speech_cloud/client.rb', line 56

def endpoint
  "https://#{host}"
end

#headers ⇒ Hash

Returns:

  • (Hash) 


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# File 'lib/ivona_speech_cloud/client.rb', line 97

def headers
  @headers ||= {
    "Content-Type" => content_type,
    "Host" => host,
    "X-Amz-Content-SHA256" => x_amz_content_sha256,
    "X-Amz-Date" => x_amz_date
  }
end

#host ⇒ String

Returns:

  • (String) 


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

def host
  "tts.#{region}.ivonacloud.com"
end

#list_voices(options) ⇒ Hash

Returns a list of TTS voices available. The list can be filtered by passing a language and/or gender parameter.

Parameters:

  • options (Hash)

Returns:

  • (Hash) 


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# File 'lib/ivona_speech_cloud/client.rb', line 33

def list_voices(options)
  ListVoices.new(self, options).run
end

#signed_headers ⇒ Hash

Returns:

  • (Hash) 


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# File 'lib/ivona_speech_cloud/client.rb', line 87

def signed_headers
  signer.sign("POST", uri, headers, body)
end

#signer ⇒ AWS4::Signer

Returns:

  • (AWS4::Signer) 


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# File 'lib/ivona_speech_cloud/client.rb', line 92

def signer
  @signer ||= AWS4::Signer.new(credentials)
end

#uri ⇒ URI::HTTPS

Returns:

  • (URI::HTTPS) 


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# File 'lib/ivona_speech_cloud/client.rb', line 47

def uri
  @uri = begin
    uri = URI(endpoint)
    uri.path = path if path
    uri
  end
end

#x_amz_content_sha256(body = "") ⇒ String

Parameters:

  • body (String) (defaults to: "")

Returns:

  • (String) 


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# File 'lib/ivona_speech_cloud/client.rb', line 77

def x_amz_content_sha256(body="")
  Digest::SHA256.new.update(body).hexdigest
end

#x_amz_date ⇒ String

Returns:

  • (String) 


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# File 'lib/ivona_speech_cloud/client.rb', line 66

def x_amz_date
  date.strftime("%Y%m%dT%H%M%SZ")
end