fees_controller.rb

[geekelo]

module Api::V1::P2pTrades
  class FeesController < Api::BaseController
    def index
      gross_amount = params[:gross_amount] || 0.00

      transfer_fees = FeeService.new(gross_amount, 'p2p', 0, 'bananacrystal').bananacrystal_trading_fee

      render json: transfer_fees
    end
  end
end

[geekelo]

The Api::V1::P2pTrades::FeesController is a straightforward controller responsible for handling requests related to fees in P2P trades. Here’s a breakdown:

Controller Overview

The FeesController calculates and returns the trading fees based on the given gross amount.

Actions

1. index:
   • Purpose: Calculates and returns the trading fees for a given gross amount.
   • Details:
     • Parameters:
     • gross_amount: The gross amount for which the fee is calculated. Defaults to 0.00 if not provided.
     • Process:
     • Initializes a FeeService object with the given gross_amount, the type of fee ('p2p'), a placeholder value (0), and the fee provider ('bananacrystal').
     • Calls the bananacrystal_trading_fee method on the FeeService instance to compute the fees.
     • Response:
     • Renders the calculated transfer fees as JSON.

Summary

• Index: Calculates the trading fees using the FeeService based on the gross_amount provided, defaulting to 0.00 if not specified, and returns these fees as JSON.

This controller is designed to interact with the FeeService for calculating fees, keeping the controller's logic focused on handling requests and delegating the fee calculation to a service object.