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rube

0.1.0
0.1.0 retired 0.0.4 0.0.3 0.0.2 0.0.1

A multi-chain DeFi development toolkit

Retired package: Release invalid - invalid
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rube lib rube erc20 event_handler.ex
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lib/rube/erc20/event_handler.ex 

defmodule Rube.Erc20.EventHandler do

  require Logger



  def handle_event(blockchain, %{"address" => address}, %Rube.Erc20.Events.Transfer{}) do

    case Rube.Tokens.find(blockchain.id, address) do

      {:error, :not_found} ->

        Rube.Tokens.fetch_and_store(blockchain.id, address)



      _ ->

        nil

    end

  end



  def handle_event(blockchain, %{"address" => address}, %Rube.Erc20.Events.Mint{}) do

    case Rube.Tokens.find(blockchain.id, address) do

      {:error, :not_found} ->

        Rube.Tokens.fetch_and_store(blockchain.id, address)



      _ ->

        nil

    end

  end



  def handle_event(blockchain, %{"address" => address}, %Rube.Erc20.Events.Burn{}) do

    case Rube.Tokens.find(blockchain.id, address) do

      {:error, :not_found} ->

        Rube.Tokens.fetch_and_store(blockchain.id, address)



      _ ->

        nil

    end

  end

end