Class: IOSTSdk::Http::Client

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

Constant Summary collapse

READ_METHODS =

key: method name value: an array of args

{
  get_node_info: [],
  get_chain_info: [],
  get_gas_ratio: [],
  get_ram_info: [],
  get_tx_by_hash: [:hash_value],
  get_tx_receipt_by_tx_hash: [:hash_value],
  get_block_by_hash: [:hash_value, :complete],
  get_block_by_number: [:number, :complete],
  get_account: [:name, :by_longest_chain],
  get_token_balance: [:account_name, :token_name, :by_longest_chain],
  get_contract: [:id, :by_longest_chain],
  get_contract_storage: [:query],
  get_contract_storage_fields: [:query]
}.freeze
WRITE_METHODS = 
{
  send_tx: [:transaction, :account_name, :key_pair]
  # TODO: exec_tx
  # TODO: subscribe
}.freeze
METHODS = 
READ_METHODS.merge(WRITE_METHODS)
.freeze

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(base_url:) ⇒ Client

Returns a new instance of Client.



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# File 'lib/iost_sdk/http/client.rb', line 43

def initialize(base_url:)
  @base_url = base_url

  METHODS.each do |method_name, method_args|
    # require the file
    require "iost_sdk/http/#{method_name}"
    # define the method
    self.class.send(:define_method, method_name) do |**args|
      # extract match args for the call
      raise ArgumentError.new('Invalid method arguments.') unless
        Set.new(method_args).subset?(Set.new(args.keys))

      valid_args = method_args.reduce({}) do |memo, k|
        memo[k] = args[k]
        memo
      end
      # init and invoke
      class_name = IOSTSdk::String.camelize(method_name)
      clazz = IOSTSdk::String.classify("IOSTSdk::Http::#{class_name}")
      clazz.new.invoke(valid_args.merge(base_url: @base_url))
    end
  end
end

Class Method Details

.read_apis ⇒ Object 



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# File 'lib/iost_sdk/http/client.rb', line 39

def self.read_apis
  READ_METHODS
end