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Nimiq.lua
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Nimiq.lua
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-- Inofficial Nimiq Extension for MoneyMoney
-- Fetches Nimiq quantity for addresses via blockexplorer API
-- Fetches Nimiq price in EUR via coingecko API
-- Returns cryptoassets as securities
--
-- Username: Nimiq Adresses comma separated
-- MIT License
-- Copyright (c) 2018 Pascal Berrang
-- Permission is hereby granted, free of charge, to any person obtaining a copy
-- of this software and associated documentation files (the "Software"), to deal
-- in the Software without restriction, including without limitation the rights
-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-- copies of the Software, and to permit persons to whom the Software is
-- furnished to do so, subject to the following conditions:
-- The above copyright notice and this permission notice shall be included in all
-- copies or substantial portions of the Software.
-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-- SOFTWARE.
WebBanking{
version = 1.2,
description = "Include your Nimiq as cryptoportfolio in MoneyMoney by providing Nimiq addresses as username (comma separated) and a random password",
services = { "Nimiq" }
}
local nimiqAddresses
local nativeCurrency = "EUR"
function SupportsBank (protocol, bankCode)
return protocol == ProtocolWebBanking and bankCode == "Nimiq"
end
function InitializeSession (protocol, bankCode, username, username2, password, username3)
nimiqAddresses = username:gsub("%s+", "")
end
function ListAccounts (knownAccounts)
local account = {
name = "Nimiq",
accountNumber = "Main",
currency = nativeCurrency,
portfolio = true,
type = "AccountTypePortfolio"
}
return {account}
end
function RefreshAccount (account, since)
local s = {}
price = queryExchangeRate()
for address in string.gmatch(nimiqAddresses, '([^,]+)') do
nimiqQuantity = queryBalance(address)
s[#s+1] = {
name = address:gsub("....", "%1 "):upper(),
currency = nil,
market = "CoinGecko",
quantity = nimiqQuantity,
price = price["eur"],
prettyPrint = false
}
end
return {securities = s}
end
function EndSession ()
end
-- Query Functions
function queryExchangeRate()
local response = Connection():request("GET", "https://api.coingecko.com/api/v3/simple/price?ids=nimiq-2&vs_currencies=eur")
local json = JSON(response)
return json:dictionary()["nimiq-2"]
end
function queryBalance(nimiqAddress)
local url = string.format("https://api.nimiq.watch/account/%s", nimiqAddress)
local response = Connection():request("GET", url)
local json = JSON(response)
return convertNatoshiToNimiq(json:dictionary()["balance"])
end
-- Helper Functions
function convertNatoshiToNimiq(natoshi)
return natoshi / 100000
end