41 lines
1.5 KiB
Ruby
41 lines
1.5 KiB
Ruby
# encoding: UTF-8
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# frozen_string_literal: true
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module API
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module V2
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module Market
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class Trades < Grape::API
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helpers API::V2::Market::NamedParams
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helpers do
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def opposite_type_param
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params[:type] == 'buy' ? 'sell' : 'buy'
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end
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end
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desc 'Get your executed trades. Trades are sorted in reverse creation order.',
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is_array: true,
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success: API::V2::Entities::Trade
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params do
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optional :market,
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values: { value: ->(v) { (Array.wrap(v) - ::Market.active.ids).blank? }, message: 'market.market.doesnt_exist' },
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desc: -> { V2::Entities::Market.documentation[:id] }
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use :trade_filters
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end
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get '/trades' do
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user_authorize! :read, ::Trade
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current_user
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.trades
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.order(order_param)
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.tap { |q| q.where!('(taker_id = ? AND taker_type = ?) OR (maker_id = ? AND taker_type = ?)', current_user.id, params[:type], current_user.id, opposite_type_param) if params[:type] }
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.tap { |q| q.where!(market: params[:market]) if params[:market] }
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.tap { |q| q.where!('created_at >= ?', Time.at(params[:time_from])) if params[:time_from] }
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.tap { |q| q.where!('created_at < ?', Time.at(params[:time_to])) if params[:time_to] }
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.tap { |q| present paginate(q, false), with: API::V2::Entities::Trade, current_user: current_user }
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end
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end
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end
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end
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end
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