Parse error responses

config.yml

@@ -51,6 +51,7 @@ interfaces:
           - name: "since_transaction_id"
             type: "string"
             doc: "ID of the Transaction to get Account changes since."
+            required: true
   - module_name: "Instruments"
     description: "Interface for Oanda instruments."
     functions:
@@ -100,16 +101,6 @@ interfaces:
             type: "string"
             doc: "The day of the week used for granularities that have weekly alignment."
             default: "Friday"
-
-        description: "Get position book data for an instrument."
-        http_method: "GET"
-        path: "/instruments/:instrument/positionBook"
-        arguments:
-          - "instrument"
-        parameters:
-          - name: "time"
-            type: "string"
-            doc: "The time of the snapshot to fetch using either RFC 3339 or Unix format. If not specified, then the most recent snapshot is fetched."
   - module_name: "Orders"
     description: "Interface for Oanda orders."
     functions:

lib/models/definitions/account/account_summary.ex

@@ -15,7 +15,7 @@ defmodule ExOanda.AccountSummary do
     field(:currency, :string)
     field(:created_by_user_id, :integer)
     field(:created_time, :utc_datetime_usec)
-    field(:resettabled_pl_time, :utc_datetime_usec)
+    field(:resettable_pl_time, :utc_datetime_usec)
     field(:margin_rate, :float)
     field(:open_trade_count, :integer)
     field(:open_position_count, :integer)
@@ -54,7 +54,7 @@ defmodule ExOanda.AccountSummary do
   def changeset(struct, params) do
     struct
     |> cast(params, [
-      :id, :alias, :currency, :created_by_user_id, :created_time, :resettabled_pl_time,
+      :id, :alias, :currency, :created_by_user_id, :created_time, :resettable_pl_time,
       :margin_rate, :open_trade_count, :open_position_count, :pending_order_count,
       :hedging_enabled, :unrealized_pl, :nav, :margin_used, :margin_available,
       :position_value, :margin_closeout_unrealized_pl, :margin_closeout_nav,
@@ -66,7 +66,7 @@ defmodule ExOanda.AccountSummary do
     ])
     |> cast_embed(:guaranteed_stop_loss_order_parameters)
     |> validate_required([
-      :id, :alias, :currency, :created_by_user_id, :created_time, :resettabled_pl_time,
+      :id, :alias, :currency, :created_by_user_id, :created_time, :resettable_pl_time,
       :margin_rate, :open_trade_count, :open_position_count, :pending_order_count,
       :hedging_enabled, :unrealized_pl, :nav, :margin_used, :margin_available,
       :position_value, :margin_closeout_unrealized_pl, :margin_closeout_nav,

lib/models/response/accounts/update_account.ex

@@ -16,15 +16,13 @@ defmodule ExOanda.Response.UpdateAccount do
     embeds_one :client_configure_transaction, ClientConfigureTransaction
     embeds_one :client_configure_reject_transaction, ClientConfigureRejectTransaction
 
-    field(:error_code, :string)
-    field(:error_message, :string)
     field(:last_transaction_id, :string)
   end
 
   @doc false
   def changeset(struct, params) do
     struct
-    |> cast(params, [:error_code, :error_message, :last_transaction_id])
+    |> cast(params, [:last_transaction_id])
     |> cast_embed(:client_configure_transaction)
     |> cast_embed(:client_configure_reject_transaction)
   end

lib/models/response/orders/cancel_order.ex

@@ -17,14 +17,12 @@ defmodule ExOanda.Response.CancelOrder do
     embeds_one :order_cancel_reject_transaction, OrderCancelRejectTransaction
     field(:related_transaction_ids, {:array, :string})
     field(:last_transaction_id, :string)
-    field(:error_code, :string)
-    field(:error_message, :string)
   end
 
   @doc false
   def changeset(struct, params) do
     struct
-    |> cast(params, [:related_transaction_ids, :last_transaction_id, :error_code, :error_message])
+    |> cast(params, [:related_transaction_ids, :last_transaction_id])
     |> cast_embed(:order_cancel_transaction)
     |> cast_embed(:order_cancel_reject_transaction)
   end

lib/models/response/orders/create_order.ex

@@ -21,16 +21,14 @@ defmodule ExOanda.Response.CreateOrder do
     embeds_one :order_reissue_reject_transaction, Transaction
     embeds_one :order_reject_transaction, Transaction
 
-    field(:error_code, :string)
-    field(:error_message, :string)
     field(:related_transaction_ids, {:array, :string})
     field(:last_transaction_id, :string)
   end
 
   @doc false
   def changeset(struct, params) do
     struct
-    |> cast(params, [:error_code, :error_message, :related_transaction_ids, :last_transaction_id])
+    |> cast(params, [:related_transaction_ids, :last_transaction_id])
     |> cast_embed(:order_create_transaction)
     |> cast_embed(:order_fill_transaction)
     |> cast_embed(:order_cancel_transaction)

lib/models/response/orders/modify_client_extensions.ex

@@ -15,8 +15,6 @@ defmodule ExOanda.Response.OrderModifyClientExtensions do
   typed_embedded_schema do
     field(:related_transaction_ids, {:array, :string})
     field(:last_transaction_id, :string)
-    field(:error_code, :string)
-    field(:error_message, :string)
 
     embeds_one :order_client_extensions_modify_transaction, OrderClientExtensionsModifyTransaction
     embeds_one :order_client_extensions_modify_reject_transaction, OrderClientExtensionsModifyRejectTransaction
@@ -25,7 +23,7 @@ defmodule ExOanda.Response.OrderModifyClientExtensions do
   @doc false
   def changeset(struct, params) do
     struct
-    |> cast(params, [:related_transaction_ids, :last_transaction_id, :error_code, :error_message])
+    |> cast(params, [:related_transaction_ids, :last_transaction_id])
     |> cast_embed(:order_client_extensions_modify_transaction)
     |> cast_embed(:order_client_extensions_modify_reject_transaction)
   end

lib/models/response/orders/replace_order.ex

@@ -23,8 +23,6 @@ defmodule ExOanda.Response.ReplaceOrder do
     embeds_one :order_reject_transaction, Transaction
     embeds_one :order_cancel_reject_transaction, Transaction
 
-    field(:error_code, :string)
-    field(:error_message, :string)
     field(:related_transaction_ids, {:array, :string})
     field(:last_transaction_id, :string)
   end

lib/models/response/positions/close_position.ex

@@ -17,8 +17,6 @@ defmodule ExOanda.Response.ClosePosition do
   typed_embedded_schema do
     field(:related_transaction_ids, {:array, :string})
     field(:last_transaction_id, :string)
-    field(:error_code, :string)
-    field(:error_message, :string)
 
     embeds_one :long_order_create_transaction, MarketOrderTransaction
     embeds_one :long_order_fill_transaction, OrderFillTransaction
@@ -33,7 +31,7 @@ defmodule ExOanda.Response.ClosePosition do
   @doc false
   def changeset(struct, params) do
     struct
-    |> cast(params, [:related_transaction_ids, :last_transaction_id, :error_code, :error_message])
+    |> cast(params, [:related_transaction_ids, :last_transaction_id])
     |> cast_embed(:long_order_create_transaction)
     |> cast_embed(:long_order_fill_transaction)
     |> cast_embed(:long_order_cancel_transaction)

lib/models/response/response.ex

@@ -17,12 +17,14 @@ defmodule ExOanda.Response do
     field(:data, MapOrList)
     field(:request_id, :string)
     field(:status, Atom)
+    field(:error_code, :string)
+    field(:error_message, :string)
   end
 
   @doc false
   def changeset(struct, params) do
     struct
-    |> cast(params, [:data, :request_id, :status])
+    |> cast(params, [:data, :request_id, :status, :error_code, :error_message])
     |> validate_required([:data, :request_id, :status])
   end
 end

lib/models/response/trades/close_trade.ex

@@ -17,8 +17,6 @@ defmodule ExOanda.Response.CloseTrade do
   typed_embedded_schema do
     field(:related_transaction_ids, {:array, :string})
     field(:last_transaction_id, :string)
-    field(:error_code, :string)
-    field(:error_message, :string)
 
     embeds_one :order_create_transaction, MarketOrderTransaction
     embeds_one :order_fill_transaction, OrderFillTransaction
@@ -29,7 +27,7 @@ defmodule ExOanda.Response.CloseTrade do
   @doc false
   def changeset(struct, params) do
     struct
-    |> cast(params, [:related_transaction_ids, :last_transaction_id, :error_code, :error_message])
+    |> cast(params, [:related_transaction_ids, :last_transaction_id])
     |> cast_embed(:order_create_transaction)
     |> cast_embed(:order_fill_transaction)
     |> cast_embed(:order_cancel_transaction)

lib/models/response/trades/modify_client_extensions.ex

@@ -15,8 +15,6 @@ defmodule ExOanda.Response.TradeModifyClientExtensions do
   typed_embedded_schema do
     field(:related_transaction_ids, {:array, :string})
     field(:last_transaction_id, :string)
-    field(:error_code, :string)
-    field(:error_message, :string)
 
     embeds_one :trade_client_extensions_modify_transaction, TradeClientExtensionsModifyTransaction
     embeds_one :trade_client_extensions_modify_reject_transaction, TradeClientExtensionsModifyRejectTransaction
@@ -25,7 +23,7 @@ defmodule ExOanda.Response.TradeModifyClientExtensions do
   @doc false
   def changeset(struct, params) do
     struct
-    |> cast(params, [:related_transaction_ids, :last_transaction_id, :error_code, :error_message])
+    |> cast(params, [:related_transaction_ids, :last_transaction_id])
     |> cast_embed(:trade_client_extensions_modify_transaction)
     |> cast_embed(:trade_client_extensions_modify_reject_transaction)
   end

lib/models/response/trades/update_trade.ex

@@ -44,16 +44,14 @@ defmodule ExOanda.Response.UpdateTrade do
     embeds_one :guaranteed_stop_loss_order_cancel_reject_transaction, OrderCancelRejectTransaction
     embeds_one :guaranteed_stop_loss_order_reject_transaction, GuaranteedStopLossOrderRejectTransaction
 
-    field(:error_code, :string)
-    field(:error_message, :string)
     field(:related_transaction_ids, {:array, :string})
     field(:last_transaction_id, :string)
   end
 
   @doc false
   def changeset(struct, params) do
     struct
-    |> cast(params, [:related_transaction_ids, :last_transaction_id, :error_code, :error_message])
+    |> cast(params, [:related_transaction_ids, :last_transaction_id])
     |> cast_embed(:take_profit_order_cancel_transaction)
     |> cast_embed(:take_profit_order_transaction)
     |> cast_embed(:take_profit_order_fill_transaction)

lib/util/transform.ex

@@ -33,7 +33,23 @@ defmodule ExOanda.Transform do
       |> Map.get("requestid", [])
       |> List.first()
 
-    %{"data" => data, "status" => status, "request_id" => request_id}
+    error_code =
+      response
+      |> Map.get(:body, %{})
+      |> Map.get("errorCode", nil)
+
+    error_message =
+      response
+      |> Map.get(:body, %{})
+      |> Map.get("errorMessage", nil)
+
+    %{
+      "data" => data,
+      "status" => status,
+      "request_id" => request_id,
+      "error_code" => error_code,
+      "error_message" => error_message
+    }
   end
 
   @spec preprocess_data(nil | atom(), map()) :: [Ecto.Schema.t()] | [map()] | Ecto.Schema.t() | map()