Class: Launchpad::API::V2::Private::IEO::OrdersController

Inherits:
BaseController show all
Defined in:
app/controllers/launchpad/api/v2/private/ieo/orders_controller.rb

Instance Method Summary collapse

Methods included from JWTPayload

#email, #jwt_payload, #role, #uid

Methods included from ExceptionHandlers

included

Methods included from Response

#controller_namespace, #error_response, #errors_response, #json_response, #not_found

Instance Method Details

#create ⇒ Object

POST /ieo/orders TODO: Improve handling of Management API exceptions.



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# File 'app/controllers/launchpad/api/v2/private/ieo/orders_controller.rb', line 11

def create
  sale = Launchpad::IEO::Sale.public_states.find(order_params[:sale])
  unless sale.ongoing?
    error_response("order.sale_not_active", 422)
    return
  end

  sale_pair = Launchpad::IEO::SalePair.find_by!(sale_id: sale.id, quote_currency_id: order_params[:quote_unit])

  begin
    response = Peatio::ManagementAPIV2::Client.new.balance(
      uid:      uid,
      currency: order_params[:quote_unit]
    )
  rescue ManagementAPIV2::Exception
    error_response("order.user_balance_checking_failed", 503)
    return
  end

  if response[:balance].to_d < contribution(sale, order_params[:contribution].to_d)
    error_response("order.insufficient_balance", 422)
    return
  end

  order = Launchpad::IEO::Order.create!(
    sale_pair_id: sale_pair.id,
    uid:          uid,
    contribution: order_params[:contribution].to_d
  )

  begin
    order.dispatch!

    json_response(order, 201)
  rescue ManagementAPIV2::Exception
    order.reject!
    error_response("order.transfers_creation_failed", 422)
  end
end

#destroy ⇒ Object

DELETE /ieo/orders/:id



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# File 'app/controllers/launchpad/api/v2/private/ieo/orders_controller.rb', line 71

def destroy
  order = Launchpad::IEO::Order.find_by!(uid: uid, id: params[:id])

  unless order.active?
    error_response("order.non_active", 422)
    return
  end

  order.cancel!
  json_response(order, 200)
end

#index ⇒ Object

GET /ieo/orders



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# File 'app/controllers/launchpad/api/v2/private/ieo/orders_controller.rb', line 52

def index
  ransack_params = {
    uid_eq:                         uid,
    state_in:                       params[:state],
    sale_pair_sale_id_eq:           params[:sale],
    sale_pair_quote_currency_id_eq: params[:quote_unit],
    sale_name_eq:                   params[:search]
  }
  ransack_params.merge!(created_at_gteq: Time.at(params[:time_from].to_i))\
      unless params[:time_from].nil?
  ransack_params.merge!(created_at_lteq: Time.at(params[:time_to].to_i))\
      unless params[:time_to].nil?

  orders = Launchpad::IEO::Order.ransack(ransack_params)
  orders.sorts = "id desc"
  json_response(paginate(orders.result.includes(:sale, :sale_pair)), 200)
end