forgeplus/app/queries/blockchain/balance_query.rb

class Blockchain::BalanceQuery < ApplicationQuery

  attr_reader :params, :is_current_admin_user

  def initialize(params,is_current_admin_user)
    @params = params
    @is_current_admin_user = is_current_admin_user
  end

  def call
    if is_current_admin_user
      token_list, total_count = find_repo_with_token(params["user_id"], (params["page"] || 1), (params["limit"] || 10))
      result_list = []
      token_list.each do |t|
        project = Project.find_by(id: t['token_name'].to_i)
        if project.nil?
          result_list << {project: nil, balance: t['balance']}
          next
        end
        owner = User.find_by(id: project.user_id)
        if owner.nil? || project.nil?
        else
          balance = t['balance']
          result_list << {project: project, balance: balance}
        end
      end
      results = {"status": 0, "projects": result_list, "total_count": total_count}
    else
      results = {"status": 1} # query failed
    end
  end
end