Class: ISBNdb::ApiClient

Inherits:
Object
  • Object
show all
Includes:
HTTParty
Defined in:
lib/isbndb/api_client.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(api_key: nil) ⇒ ApiClient

Returns a new instance of ApiClient.

Raises:

  • (ArgumentError) 


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# File 'lib/isbndb/api_client.rb', line 8

def initialize(api_key: nil)
  raise ArgumentError, 'API key is required.' unless api_key.is_a?(String)
  @api_key = api_key
end

Instance Attribute Details

#api_key ⇒ Object

Returns the value of attribute api_key.



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# File 'lib/isbndb/api_client.rb', line 6

def api_key
  @api_key
end

Class Method Details

.snakify(hash) ⇒ Object 



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# File 'lib/isbndb/api_client.rb', line 43

def self.snakify(hash)
  if hash.is_a? Array
    hash.map{ |item| symbolize(item.to_snake_keys) }
  else
    symbolize(hash.to_snake_keys)
  end
end

Instance Method Details

#author ⇒ Object 



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# File 'lib/isbndb/api_client.rb', line 27

def author
  @author ||= ISBNdb::Api::Author.new(client: self)
end

#book ⇒ Object 



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# File 'lib/isbndb/api_client.rb', line 31

def book
  @book ||= ISBNdb::Api::Book.new(client: self)
end

#publisher ⇒ Object 



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# File 'lib/isbndb/api_client.rb', line 35

def publisher
  @publisher ||= ISBNdb::Api::Publisher.new(client: self)
end

#request(page, params = {}) ⇒ Object 



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# File 'lib/isbndb/api_client.rb', line 13

def request(page, params = {})
  response = self.class.get(Addressable::URI.encode(page), query: params, headers: headers, timeout: 60)
  raise ISBNdb::RequestError.new "HTTP Response: #{response.code}" if response.code != 200
  begin
    self.class.snakify(response.parsed_response)
  rescue JSON::ParserError
    nil
  end
end

#stats ⇒ Object 



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# File 'lib/isbndb/api_client.rb', line 23

def stats
  request('/stats')
end

#subject ⇒ Object 



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# File 'lib/isbndb/api_client.rb', line 39

def subject
  @subject ||= ISBNdb::Api::Subject.new(client: self)
end