Class: CossApiRubyWrapper::ParamsValidations

Inherits:
Object
  • Object
show all
Defined in:
lib/coss_api_ruby_wrapper/params_validations.rb

Defined Under Namespace

Classes: InvalidParameter

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(endpoint, params) ⇒ ParamsValidations

Returns a new instance of ParamsValidations.



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# File 'lib/coss_api_ruby_wrapper/params_validations.rb', line 8

def initialize(endpoint, params)
  @endpoint = endpoint
  @params = params
  @errors = []
end

Instance Attribute Details

#endpoint ⇒ Object (readonly)

Returns the value of attribute endpoint.



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# File 'lib/coss_api_ruby_wrapper/params_validations.rb', line 6

def endpoint
  @endpoint
end

#errors ⇒ Object (readonly)

Returns the value of attribute errors.



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# File 'lib/coss_api_ruby_wrapper/params_validations.rb', line 6

def errors
  @errors
end

#params ⇒ Object (readonly)

Returns the value of attribute params.



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# File 'lib/coss_api_ruby_wrapper/params_validations.rb', line 6

def params
  @params
end

Instance Method Details

#run! ⇒ Object 



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# File 'lib/coss_api_ruby_wrapper/params_validations.rb', line 14

def run!
  case endpoint
  when '/order/add'
    @errors << '"symbol" parameter should be a string representing trading pair, for example: "COSS_ETH"' unless params[:order_symbol] =~ /\w+_\w+/
    @errors << '"price" parameter should be convertable to float and be greater than zero' if params[:order_price] <= 0
    @errors << '"side" parameter should be either BUY or SELL string' unless %w[BUY SELL].include?(params[:order_side])
    @errors << '"amount" parameter should be convertable to float and be greater than zero' if params[:order_size] <= 0
  when '/order/cancel'
    @errors << '"symbol" parameter should be a string representing trading pair, for example: "COSS_ETH"' unless params[:order_symbol] =~ /\w+_\w+/
    @errors << '"order_id" parameter should be a non-empty string' if params[:order_id].empty?
  when '/order/details'
    @errors << '"order_id" parameter should be a non-empty string' if params[:order_id].empty?
  when '/order/list/open'
    @errors << '"limit" parameter should be a positive integer' if params[:limit] <= 0
    @errors << '"symbol" parameter should be a string representing trading pair, for example: "COSS_ETH"' unless params[:symbol] =~ /\w+_\w+/
  when '/order/list/completed'
    @errors << '"limit" parameter should be a positive integer' if params[:limit] <= 0
    @errors << '"symbol" parameter should be a string representing trading pair, for example: "COSS_ETH"' unless params[:symbol] =~ /\w+_\w+/
  when '/order/list/all'
    @errors << '"limit" parameter should be a positive integer' if params[:limit] <= 0
    @errors << '"symbol" parameter should be a string representing trading pair, for example: "COSS_ETH"' unless params[:symbol] =~ /\w+_\w+/
    @errors << '"from_order_id" parameter should be a non-empty string' if params[:from_order_id].empty?
  when '/market-price'
    @errors << '"symbol" parameter should be a string representing trading pair, for example: "COSS_ETH"' unless params[:symbol] =~ /\w+_\w+/
  when '/dp'
    @errors << '"symbol" parameter should be a string representing trading pair, for example: "COSS_ETH"' unless params[:symbol] =~ /\w+_\w+/
  when '/getmarketsummaries'
    @errors << '"symbol" parameter should be a string representing trading pair, for example: "COSS_ETH"' unless params[:symbol] =~ /\w+_\w+/
  end
end