Class: Anoubis::RequestService

Inherits:
Object
  • Object
show all
Defined in:
app/services/anoubis/request_service.rb

Overview

Request service

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(log = nil) ⇒ RequestService

Setups basic initialization parameters.

Parameters:



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# File 'app/services/anoubis/request_service.rb', line 19

def initialize(log = nil)
  self.redis = Redis.new
  @cookies = nil
  self.log = log ? log : Anoubis::LogService.new
end

Instance Attribute Details

#cookies ⇒ Hash

Returns cookies data for current session

Returns:

  • (Hash) —

    Cookies data



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# File 'app/services/anoubis/request_service.rb', line 14

def cookies
  @cookies
end

#log ⇒ Object

Log service LogService



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# File 'app/services/anoubis/request_service.rb', line 11

def log
  @log
end

#redis ⇒ Object

Redis database variable



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# File 'app/services/anoubis/request_service.rb', line 5

def redis
  @redis
end

#redis_prefix ⇒ String

Returns Redis prefix for storing cache data. Prefix can be set in Rails.configuration.anoubis_redis_prefix configuration parameter.

Returns:

  • (String) —

    Redis prefix



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# File 'app/services/anoubis/request_service.rb', line 8

def redis_prefix
  @redis_prefix
end

Instance Method Details

Returns redis path for storing cookies data

Returns:

  • (String) —

    Redis storing path



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# File 'app/services/anoubis/request_service.rb', line 56

def cookie_path
  redis_prefix + 'cookies'
end

#parse_cookie(str) ⇒ Hash

Transform cookies string to hash

Parameters:

  • str (String) —

    Cookies string

Returns:

  • (Hash) —

    Cookies data



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# File 'app/services/anoubis/request_service.rb', line 102

def parse_cookie(str)
  cookies = { }

  arr = str.split('; ')
  arr.each do |line|
    index = line.index '='
    if index
      key = line[0..(index - 1)]
      value = line[(index + 1)..(line.length - 1)]
    end
    cookies[key.to_s.to_sym] = value.to_s
  end

  cookies
end

#store(file_name, text) ⇒ Object

Store data to file

Parameters:

  • file_name (String) —

    Name of file

  • text (String) —

    Saved text



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# File 'app/services/anoubis/request_service.rb', line 92

def store(file_name, text)
  file = File.open(file_name, "w")
  file.write(text)
  file.close
end

#store_cookies ⇒ Object

Store current cookies to Redis cache



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# File 'app/services/anoubis/request_service.rb', line 62

def store_cookies
  redis.set cookie_path, @cookies.to_json
end

#unzip(response) ⇒ String

Unzip RestClient response data if returned data is GZipped

Parameters:

Returns:

  • (String) —

    Unzipped string



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# File 'app/services/anoubis/request_service.rb', line 70

def unzip(response)
  result = response.body
  begin
    if response.headers.key? :content_encoding
      if response.headers[:content_encoding] == 'gzip'
        sio = StringIO.new( response.body )
        gz = Zlib::GzipReader.new( sio )
        result = gz.read()
      end
    end
  rescue => e
    self.log 'Error was received when page encoded. ' + e.to_s, 'debug'
    result = nil
  end

  result
end