90df1faf07
- Create remote_available_locales method to recover available locales from microsoft tanslate client. This method will be useful to display the translation button as long as the locale sent is valid. - Create parse_locale method: Need parse available locales in Consul to will be valid on Microsoft Translate Client
83 lines
2.0 KiB
Ruby
83 lines
2.0 KiB
Ruby
require "translator-text"
|
|
include SentencesParser
|
|
include RemoteAvailableLocales
|
|
|
|
class MicrosoftTranslateClient
|
|
CHARACTERS_LIMIT_PER_REQUEST = 5000
|
|
PREVENTING_TRANSLATION_KEY = "notranslate"
|
|
|
|
def initialize
|
|
api_key = Rails.application.secrets.microsoft_api_key
|
|
@client = TranslatorText::Client.new(api_key)
|
|
end
|
|
|
|
def call(fields_values, locale)
|
|
texts = prepare_texts(fields_values)
|
|
valid_locale = parse_locale(locale)
|
|
request_translation(texts, valid_locale)
|
|
end
|
|
|
|
def fragments_for(text)
|
|
return [text] if text.size <= CHARACTERS_LIMIT_PER_REQUEST
|
|
|
|
split_position = detect_split_position(text)
|
|
start_text = text[0..split_position]
|
|
end_text = text[split_position + 1 .. text.size]
|
|
|
|
fragments_for(start_text) + [end_text]
|
|
end
|
|
|
|
private
|
|
|
|
def request_translation(texts, locale)
|
|
response = []
|
|
split_response = false
|
|
|
|
if characters_count(texts) <= CHARACTERS_LIMIT_PER_REQUEST
|
|
response = @client.translate(texts, to: locale)
|
|
else
|
|
texts.each do |text|
|
|
response << translate_text(text, locale)
|
|
end
|
|
split_response = true
|
|
end
|
|
|
|
parse_response(response, split_response)
|
|
end
|
|
|
|
def translate_text(text, locale)
|
|
fragments_for(text).map do |fragment|
|
|
@client.translate([fragment], to: locale)
|
|
end.flatten
|
|
end
|
|
|
|
def parse_response(response, split_response)
|
|
response.map do |object|
|
|
if split_response
|
|
build_translation(object)
|
|
else
|
|
get_field_value(object)
|
|
end
|
|
end
|
|
end
|
|
|
|
def build_translation(objects)
|
|
objects.map { |object| get_field_value(object) }.join
|
|
end
|
|
|
|
def get_field_value(object)
|
|
text = object.translations[0].text
|
|
notranslate?(text) ? nil : text
|
|
end
|
|
|
|
def prepare_texts(texts)
|
|
texts.map { |text| text || PREVENTING_TRANSLATION_KEY }
|
|
#https://docs.microsoft.com/es-es/azure/cognitive-services/translator/prevent-translation
|
|
end
|
|
|
|
def notranslate?(text)
|
|
text.downcase == PREVENTING_TRANSLATION_KEY
|
|
end
|
|
|
|
end
|