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lib/bingex/swap/data/get_positions.ex
defmodule Bingex.Swap.Data.GetPositions do
@moduledoc """
Represents response content on `Bingex.Swap.get_positions` request.
"""
alias Bingex.API.Reply
alias Bingex.Swap.Model.PositionInfo
defstruct positions: []
@type t() :: %__MODULE__{
positions: [PositionInfo.t()]
}
@spec embed_in_reply(Reply.t()) :: Reply.t(t())
def embed_in_reply(%Reply{payload: payload} = reply) do
Reply.put_data(reply, decode(payload))
end
@spec decode(any()) :: t()
def decode(%{"data" => data_list}) when is_list(data_list) do
positions =
data_list
|> Enum.reduce([], fn data, list ->
case PositionInfo.decode(data) do
{:ok, struct} -> [struct | list]
:error -> list
end
end)
|> Enum.reverse()
%__MODULE__{positions: positions}
end
def decode(_data), do: %__MODULE__{}
end