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Yaser
171
app/api/v2/admin/markets.rb
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171
app/api/v2/admin/markets.rb
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# 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 Admin
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class Markets < Grape::API
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helpers ::API::V2::Admin::Helpers
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helpers do
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# Collection of shared params, used to
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# generate required/optional Grape params.
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OPTIONAL_MARKET_PARAMS ||= {
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amount_precision: {
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type: { value: Integer, message: 'admin.market.non_integer_amount_precision' },
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values: { value: -> (p){ p && p >= 0 }, message: 'admin.market.invalid_amount_precision' },
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default: 4,
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desc: -> { API::V2::Admin::Entities::Market.documentation[:amount_precision][:desc] }
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},
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price_precision: {
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type: { value: Integer, message: 'admin.market.non_integer_price_precision' },
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values: { value: -> (p){ p && p >= 0 }, message: 'admin.market.invalid_price_precision' },
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default: 4,
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desc: -> { API::V2::Admin::Entities::Market.documentation[:price_precision][:desc] }
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},
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max_price: {
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type: { value: BigDecimal, message: 'admin.market.non_decimal_max_price' },
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values: { value: -> (p){ p >= 0 }, message: 'admin.market.invalid_max_price' },
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default: 0.0,
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desc: -> { API::V2::Admin::Entities::Market.documentation[:max_price][:desc] }
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},
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data: {
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type: { value: JSON, message: 'admin.market.invalid_data' },
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default: {},
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desc: -> { API::V2::Admin::Entities::Market.documentation[:data][:desc] }
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},
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state: {
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values: { value: ::Market::STATES, message: 'admin.market.invalid_state' },
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default: 'enabled',
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desc: -> { API::V2::Admin::Entities::Market.documentation[:state][:desc] }
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},
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}
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params :create_market_params do
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OPTIONAL_MARKET_PARAMS.each do |key, params|
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optional key, params
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end
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end
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params :update_market_params do
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OPTIONAL_MARKET_PARAMS.each do |key, params|
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optional key, params.except(:default)
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end
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end
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end
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desc 'Get all markets, result is paginated.',
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is_array: true,
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success: API::V2::Admin::Entities::Market
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params do
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use :pagination
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optional :ordering,
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values: { value: %w(asc desc), message: 'admin.pagination.invalid_ordering' },
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default: 'asc',
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desc: 'If set, returned values will be sorted in specific order, defaults to \'asc\'.'
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optional :order_by,
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default: 'position',
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desc: 'Name of the field, which result will be ordered by.'
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end
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get '/markets' do
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admin_authorize! :read, ::Market
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result = ::Market.order(params[:order_by] => params[:ordering])
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present paginate(result), with: API::V2::Admin::Entities::Market
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end
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desc 'Get market.' do
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success API::V2::Admin::Entities::Market
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end
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params do
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requires :id,
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type: String,
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desc: -> { API::V2::Admin::Entities::Market.documentation[:id][:desc] }
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end
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get '/markets/:id', requirements: { id: /[\w\.\-]+/ } do
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admin_authorize! :read, ::Market
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present ::Market.find(params[:id]), with: API::V2::Admin::Entities::Market
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end
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desc 'Create new market.' do
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success API::V2::Admin::Entities::Market
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end
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params do
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use :create_market_params
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requires :base_currency,
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values: { value: -> { ::Currency.ids }, message: 'admin.market.currency_doesnt_exist' },
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desc: -> { API::V2::Admin::Entities::Market.documentation[:base_unit][:desc] }
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requires :quote_currency,
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values: { value: -> { ::Currency.ids }, message: 'admin.market.currency_doesnt_exist' },
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desc: -> { API::V2::Admin::Entities::Market.documentation[:quote_unit][:desc] }
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requires :min_price,
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type: { value: BigDecimal, message: 'admin.market.non_decimal_min_price' },
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values: { value: -> (p){ p && p >= 0 }, message: 'admin.market.invalid_min_price' },
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desc: -> { API::V2::Admin::Entities::Market.documentation[:min_price][:desc] }
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requires :min_amount,
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type: { value: BigDecimal, message: 'admin.market.non_decimal_min_amount' },
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values: { value: -> (p){ p && p >= 0 }, message: 'admin.market.invalid_min_amount' },
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desc: -> { API::V2::Admin::Entities::Market.documentation[:min_amount][:desc] }
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optional :engine_id,
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type: { value: Integer, message: 'admin.market.non_integer_engine_id' },
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desc: -> { API::V2::Admin::Entities::Market.documentation[:engine_id][:desc] }
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optional :position,
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type: { value: Integer, message: 'admin.market.non_integer_position' },
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desc: -> { API::V2::Admin::Entities::Market.documentation[:position][:desc] }
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optional :engine_name,
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values: { value: -> { ::Engine.pluck(:name) }, message: 'admin.market.engine_doesnt_exist' },
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desc: -> { API::V2::Admin::Entities::Engine.documentation[:name][:desc] }
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exactly_one_of :engine_id, :engine_name, message: 'admin.market.one_of_engine_id_engine_name_fields'
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end
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post '/markets/new' do
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admin_authorize! :create, ::Market
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market = ::Market.new(declared(params, include_missing: false))
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if market.save
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present market, with: API::V2::Admin::Entities::Market
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status 201
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else
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body errors: market.errors.full_messages
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status 422
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end
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end
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desc 'Update market.' do
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success API::V2::Admin::Entities::Market
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end
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params do
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use :update_market_params
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requires :id,
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desc: -> { API::V2::Admin::Entities::Market.documentation[:id][:desc] }
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optional :engine_id,
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type: { value: Integer, message: 'admin.market.non_integer_engine_id' },
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desc: -> { API::V2::Admin::Entities::Market.documentation[:engine_id][:desc] }
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optional :position,
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type: { value: Integer, message: 'admin.market.non_integer_position' },
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values: { value: -> (p){ p >= ::Market::TOP_POSITION }, message: 'admin.market.invalid_position' },
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desc: -> { API::V2::Admin::Entities::Market.documentation[:position][:desc] }
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optional :min_price,
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type: { value: BigDecimal, message: 'admin.market.non_decimal_min_price' },
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values: { value: -> (p){ p >= 0 }, message: 'admin.market.invalid_min_price' },
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desc: -> { API::V2::Admin::Entities::Market.documentation[:min_price][:desc] }
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optional :min_amount,
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type: { value: BigDecimal, message: 'admin.market.non_decimal_min_amount' },
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values: { value: -> (p){ p >= 0 }, message: 'admin.market.invalid_min_amount' },
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desc: -> { API::V2::Admin::Entities::Market.documentation[:min_amount][:desc] }
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end
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post '/markets/update' do
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admin_authorize! :update, ::Market
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market = ::Market.find(params[:id])
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if market.update(declared(params, include_missing: false))
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present market, with: API::V2::Admin::Entities::Market
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else
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body errors: market.errors.full_messages
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status 422
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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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end
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