online_wallets_controller.rb

[geekelo]

module Api::V1
  class P2pTrades::OnlineWalletsController < Api::BaseController
    include ::P2pTrades::OnlineWalletHelper

    def index
      render json: online_wallets
    end

    def create
      response = P2pApi::Requests::OnlineWallet::CreateService.new(
        profile: current_user.profile,
        params: online_wallets_params
      ).call

      if [200, 201].include? response[:status]
        clear_online_wallets_cache
        render json: response
      else
        render json: response, status: response[:status]
      end
    end

    def destroy
      if online_wallet_ids.include?(params[:id])
        P2pApi::OnlineWallet::DeleteJob.perform_now(params[:id])
        clear_online_wallets_cache
        head :ok
      else
        render json: { error: "Not authorized" }, status: :forbidden
      end
    end
  end
end

[geekelo]

The Api::V1::P2pTrades::OnlineWalletsController manages online wallet operations in a P2P trading context. Here’s a breakdown of its functionality:

Controller Overview

This controller handles operations related to online wallets, including retrieving, creating, and deleting wallets.

Actions

1. index:

   • Purpose: Retrieves and returns a list of online wallets.
   • Process:
     • Calls the online_wallets method from the included helper module to fetch the list.
     • Renders the list as JSON.

2. create:

   • Purpose: Creates a new online wallet based on the provided parameters.
   • Process:
     • Uses the P2pApi::Requests::OnlineWallet::CreateService to handle the creation.
     • Parameters:
       • profile: The current user's profile.
       • params: Parameters for creating the online wallet.
     • Response Handling:
     • If the response status is 200 or 201, clears the cache and renders the response.
     • Otherwise, renders the response with the appropriate status code.

3. destroy:

   • Purpose: Deletes an online wallet.
   • Process:
     • Checks if the provided wallet ID is in the list of authorized wallet IDs.
     • If authorized, triggers the P2pApi::OnlineWallet::DeleteJob to perform the deletion and clears the cache.
     • If not authorized, returns a 403 Forbidden response.

Summary

• Index: Fetches and returns online wallets.
• Create: Creates a new online wallet and handles response status appropriately.
• Destroy: Deletes an online wallet if authorized and clears the cache.

Key Points

• Authorization: The destroy action includes an authorization check to ensure only valid requests can delete wallets.
• Cache Management: After creating or deleting a wallet, the cache is cleared to ensure up-to-date information.
• Service Objects: Uses service objects for creating wallets to encapsulate the business logic and keep the controller actions focused on handling requests and responses.

This structure helps maintain clean, readable code by separating concerns and leveraging service objects for business logic.