Add token details page backend

apps/explorer/lib/explorer/chain.ex

@@ -28,6 +28,7 @@ defmodule Explorer.Chain do
     Log,
     SmartContract,
     Token,
+    TokenTransfer,
     Transaction,
     Wei
   }
@@ -1701,4 +1702,19 @@ defmodule Explorer.Chain do
         {:ok, token}
     end
   end
+
+  @spec fetch_token_transfers_from_token_hash(Hash.t(), [paging_options]) :: []
+  def fetch_token_transfers_from_token_hash(token_address_hash, options \\ []) do
+    TokenTransfer.fetch_token_transfers_from_token_hash(token_address_hash, options)
+  end
+
+  @spec count_token_transfers_from_token_hash(Hash.t()) :: non_neg_integer()
+  def count_token_transfers_from_token_hash(token_address_hash) do
+    TokenTransfer.count_token_transfers_from_token_hash(token_address_hash)
+  end
+
+  @spec count_addresses_in_token_transfers_from_token_hash(Hash.t()) :: non_neg_integer()
+  def count_addresses_in_token_transfers_from_token_hash(token_address_hash) do
+    TokenTransfer.count_addresses_in_token_transfers_from_token_hash(token_address_hash)
+  end
 end

apps/explorer/lib/explorer/chain/token.ex

@@ -19,7 +19,7 @@ defmodule Explorer.Chain.Token do
 
   use Ecto.Schema
 
-  import Ecto.Changeset
+  import Ecto.{Changeset}
   alias Explorer.Chain.{Address, Hash, Token}
 
   @typedoc """

apps/explorer/lib/explorer/chain/token_transfer.ex

@@ -24,9 +24,13 @@ defmodule Explorer.Chain.TokenTransfer do
 
   use Ecto.Schema
 
-  import Ecto.Changeset
+  import Ecto.{Changeset, Query}
 
-  alias Explorer.Chain.{Address, Hash, Transaction, TokenTransfer}
+  alias Explorer.Chain.{Address, Block, Hash, Transaction, TokenTransfer}
+  alias Explorer.{PagingOptions, Repo}
+  alias Ecto.Adapters.SQL
+
+  @default_paging_options %PagingOptions{page_size: 50}
 
   @typedoc """
   * `:amount` - The token transferred amount
@@ -56,6 +60,8 @@ defmodule Explorer.Chain.TokenTransfer do
           log_index: non_neg_integer()
         }
 
+  @typep paging_options :: {:paging_options, PagingOptions.t()}
+
   @constant "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef"
 
   schema "token_transfers" do
@@ -100,4 +106,74 @@ defmodule Explorer.Chain.TokenTransfer do
   `first_topic` field.
   """
   def constant, do: @constant
+
+  @spec fetch_token_transfers_from_token_hash(Hash.t(), [paging_options]) :: []
+  def fetch_token_transfers_from_token_hash(token_address_hash, options) do
+    paging_options = Keyword.get(options, :paging_options, @default_paging_options)
+
+    query =
+      from(
+        tt in TokenTransfer,
+        join: t in Transaction,
+        on: tt.transaction_hash == t.hash,
+        join: b in Block,
+        on: t.block_hash == b.hash,
+        where: tt.token_contract_address_hash == ^token_address_hash,
+        preload: [{:transaction, :block}, :token, :from_address, :to_address],
+        order_by: [desc: b.timestamp]
+      )
+
+    query
+    |> page_token_transfer(paging_options)
+    |> limit(^paging_options.page_size)
+    |> Repo.all()
+  end
+
+  @spec count_token_transfers_from_token_hash(Hash.t()) :: non_neg_integer()
+  def count_token_transfers_from_token_hash(token_address_hash) do
+    query =
+      from(
+        tt in TokenTransfer,
+        where: tt.token_contract_address_hash == ^token_address_hash,
+        select: count(tt.id)
+      )
+
+    Repo.one(query)
+  end
+
+  @spec count_addresses_in_token_transfers_from_token_hash(Hash.t()) :: non_neg_integer()
+  def count_addresses_in_token_transfers_from_token_hash(token_address_hash) do
+    {:ok, %{rows: [[result]]}} =
+      SQL.query(
+        Repo,
+        """
+          select count(*) as "addresses"
+          from
+          (
+            select to_address_hash as "address_hash"
+            from token_transfers tt1
+            where tt1.token_contract_address_hash = $1
+
+            union
+
+            select from_address_hash as "address_hash"
+            from token_transfers tt2
+            where tt2.token_contract_address_hash = $1
+          ) as addresses_count
+        """,
+        [token_address_hash.bytes]
+      )
+
+    result
+  end
+
+  defp page_token_transfer(query, %PagingOptions{key: nil}), do: query
+
+  defp page_token_transfer(query, %PagingOptions{key: inserted_at}) do
+    where(
+      query,
+      [token_transfer],
+      token_transfer.inserted_at < ^inserted_at
+    )
+  end
 end

apps/explorer/test/explorer/chain/token_transfer_test.exs

@@ -0,0 +1,189 @@
+defmodule Explorer.Chain.TokenTransferTest do
+  use Explorer.DataCase
+
+  import Explorer.Factory
+
+  alias Explorer.PagingOptions
+  alias Explorer.Chain.TokenTransfer
+
+  doctest Explorer.Chain.TokenTransfer
+
+  describe "fetch_token_transfers/2" do
+    test "returns token transfers for the given address" do
+      token_contract_address = insert(:contract_address)
+
+      transaction =
+        :transaction
+        |> insert()
+        |> with_block()
+
+      token = insert(:token, contract_address: token_contract_address)
+
+      token_transfer =
+        insert(
+          :token_transfer,
+          to_address: build(:address),
+          transaction: transaction,
+          token_contract_address: token_contract_address,
+          token: token
+        )
+
+      another_transfer =
+        insert(
+          :token_transfer,
+          to_address: build(:address),
+          transaction: transaction,
+          token_contract_address: token_contract_address,
+          token: token
+        )
+
+      insert(
+        :token_transfer,
+        to_address: build(:address),
+        transaction: transaction,
+        token_contract_address: build(:address),
+        token: token
+      )
+
+      transfers_ids =
+        token_contract_address.hash
+        |> TokenTransfer.fetch_token_transfers_from_token_hash([])
+        |> Enum.map(& &1.id)
+
+      assert transfers_ids == [another_transfer.id, token_transfer.id]
+    end
+
+    test "when there isn't token transfers won't show anything" do
+      token_contract_address = insert(:contract_address)
+
+      insert(:token, contract_address: token_contract_address)
+
+      transfers_ids =
+        token_contract_address.hash
+        |> TokenTransfer.fetch_token_transfers_from_token_hash([])
+        |> Enum.map(& &1.id)
+
+      assert transfers_ids == []
+    end
+
+    test "token transfers can be paginated" do
+      token_contract_address = insert(:contract_address)
+
+      transaction =
+        :transaction
+        |> insert()
+        |> with_block()
+
+      token = insert(:token)
+
+      second_page =
+        insert(
+          :token_transfer,
+          to_address: build(:address),
+          transaction: transaction,
+          token_contract_address: token_contract_address,
+          token: token
+        )
+
+      first_page =
+        insert(
+          :token_transfer,
+          to_address: build(:address),
+          transaction: transaction,
+          token_contract_address: token_contract_address,
+          token: token
+        )
+
+      paging_options = %PagingOptions{key: first_page.inserted_at, page_size: 1}
+
+      token_transfers_ids_paginated =
+        TokenTransfer.fetch_token_transfers_from_token_hash(
+          token_contract_address.hash,
+          paging_options: paging_options
+        )
+        |> Enum.map(& &1.id)
+
+      assert token_transfers_ids_paginated == [second_page.id]
+    end
+  end
+
+  describe "count_token_transfers/1" do
+    test "counts how many token transfers a token has" do
+      token_contract_address = insert(:contract_address)
+
+      transaction =
+        :transaction
+        |> insert()
+        |> with_block()
+
+      token = insert(:token)
+
+      insert(
+        :token_transfer,
+        to_address: build(:address),
+        transaction: transaction,
+        token_contract_address: token_contract_address,
+        token: token
+      )
+
+      insert(
+        :token_transfer,
+        to_address: build(:address),
+        transaction: transaction,
+        token_contract_address: token_contract_address,
+        token: token
+      )
+
+      assert TokenTransfer.count_token_transfers_from_token_hash(token_contract_address.hash) == 2
+    end
+  end
+
+  describe "count_addresses_in_transfers/1" do
+    test "counts how many unique addresses that appeared at `to` or `from`" do
+      token_contract_address = insert(:contract_address)
+
+      transaction =
+        :transaction
+        |> insert()
+        |> with_block()
+
+      john_address = insert(:address)
+      jane_address = insert(:address)
+      bob_address = insert(:address)
+
+      insert(
+        :token_transfer,
+        from_address: jane_address,
+        to_address: john_address,
+        transaction: transaction,
+        token_contract_address: token_contract_address
+      )
+
+      insert(
+        :token_transfer,
+        from_address: john_address,
+        to_address: jane_address,
+        transaction: transaction,
+        token_contract_address: token_contract_address
+      )
+
+      insert(
+        :token_transfer,
+        from_address: bob_address,
+        to_address: jane_address,
+        transaction: transaction,
+        token_contract_address: token_contract_address
+      )
+
+      insert(
+        :token_transfer,
+        from_address: jane_address,
+        to_address: bob_address,
+        transaction: transaction,
+        token_contract_address: token_contract_address
+      )
+
+      assert TokenTransfer.count_addresses_in_token_transfers_from_token_hash(token_contract_address.hash) == 3
+    end
+  end
+end

apps/explorer_web/lib/explorer_web/chain.ex

@@ -12,7 +12,7 @@ defmodule ExplorerWeb.Chain do
       string_to_transaction_hash: 1
     ]
 
-  alias Explorer.Chain.{Address, Block, InternalTransaction, Log, Transaction}
+  alias Explorer.Chain.{Address, Block, InternalTransaction, Log, Transaction, TokenTransfer}
   alias Explorer.PagingOptions
 
   @page_size 50
@@ -95,6 +95,9 @@ defmodule ExplorerWeb.Chain do
     end
   end
 
+  def paging_options(%{"inserted_at" => inserted_at}),
+    do: [paging_options: %{@default_paging_options | key: inserted_at}]
+
   def paging_options(_params), do: [paging_options: @default_paging_options]
 
   def param_to_block_number(formatted_number) when is_binary(formatted_number) do
@@ -135,6 +138,15 @@ defmodule ExplorerWeb.Chain do
     %{"block_number" => block_number, "index" => index}
   end
 
+  defp paging_params(%TokenTransfer{inserted_at: inserted_at}) do
+    inserted_at_datetime =
+      inserted_at
+      |> DateTime.from_naive!("Etc/UTC")
+      |> DateTime.to_iso8601()
+
+    %{"inserted_at" => inserted_at_datetime}
+  end
+
   defp transaction_from_param(param) do
     with {:ok, hash} <- string_to_transaction_hash(param) do
       hash_to_transaction(hash)

apps/explorer_web/lib/explorer_web/controllers/token_controller.ex

@@ -1,10 +1,31 @@
 defmodule ExplorerWeb.TokenController do
   use ExplorerWeb, :controller
 
-  def show(conn, %{"id" => id, "locale" => locale}) do
+  alias Explorer.Chain
+
+  import ExplorerWeb.Chain, only: [split_list_by_page: 1, paging_options: 1, next_page_params: 3]
+
+  def show(conn, %{"id" => address_hash_string} = params) do
+    with {:ok, address_hash} <- Chain.string_to_address_hash(address_hash_string),
+         {:ok, token} <- Chain.token_from_address_hash(address_hash),
+         token_transfers <- Chain.fetch_token_transfers_from_token_hash(address_hash, paging_options(params)) do
+      {token_transfers_paginated, next_page} = split_list_by_page(token_transfers)
+
       render(
         conn,
-      "show.html"
+        "show.html",
+        transfers: token_transfers_paginated,
+        token: token,
+        total_token_transfers: Chain.count_token_transfers_from_token_hash(address_hash),
+        total_address_in_token_transfers: Chain.count_addresses_in_token_transfers_from_token_hash(address_hash),
+        next_page_params: next_page_params(next_page, token_transfers_paginated, params)
       )
+    else
+      :error ->
+        not_found(conn)
+
+      {:error, :not_found} ->
+        not_found(conn)
+    end
   end
 end

apps/explorer_web/lib/explorer_web/templates/token/_token_transfer.html.eex

@@ -0,0 +1,48 @@
+<div class="tile tile-type-token fade-in mb-10">
+  <div class="row">
+    <div class="pl-5 col-md-2 d-flex flex-column align-items-left justify-content-start justify-content-lg-center">
+      <span class="tile-label"><%= gettext "Token Transfer" %></span>
+    </div>
+
+    <div class="col-md-7 col-lg-8 d-flex flex-column">
+      <p class="tile-title text-truncate">
+        <%= render ExplorerWeb.TransactionView, "_link.html", locale: @locale, transaction_hash: @transfer.transaction_hash %>
+      </p>
+      <span>
+        <%= render ExplorerWeb.AddressView,
+          "_link.html",
+          address_hash: to_string(@transfer.from_address_hash),
+          contract: ExplorerWeb.AddressView.contract?(@transfer.from_address),
+          locale: @locale %>
+
+        &rarr;
+
+        <%= render ExplorerWeb.AddressView,
+          "_link.html",
+          address_hash: to_string(@transfer.to_address_hash),
+          contract: ExplorerWeb.AddressView.contract?(@transfer.to_address),
+          locale: @locale %>
+      </span>
+
+      <span>
+        <span>
+          <%= token_transfer_amount(@transfer) %> <%= @transfer.token.symbol %></span>
+      </span>
+    </div>
+
+    <div class="p-4 col-md-2 col-lg-2 d-flex flex-row flex-md-column justify-content-start align-items-end text-md-right">
+        <span class="ml-1 mr-sm-0 text-muted" data-from-now="<%= @transfer.transaction.block.timestamp %>"></span>
+
+        <span class="ml-2">
+          <%= link(
+            gettext(
+              "Block #%{number}",
+              number: @transfer.transaction.block_number
+            ),
+            class: "mr-2 mr-sm-0 text-muted",
+            to: block_path(ExplorerWeb.Endpoint, :show, @locale, @transfer.transaction.block_number)
+          ) %>
+        </span>
+    </div>
+  </div>
+</div>

apps/explorer_web/lib/explorer_web/templates/token/show.html.eex

@@ -4,14 +4,22 @@
       <div class="col-md-12 col-lg-8">
         <div class="card">
           <div class="card-body">
-            <h1 class="card-title"><%= gettext("Token Details") %></h1>
+            <h1 class="card-title">
+              <%= if token_name?(@token.name) do %>
+                <%= @token.name %>
+              <% else %>
+                <%= gettext("Token Details") %>
+              <% end %>
+            </h1>
 
-            <h3>0x95426f2bc716022fcf1def006dbc4bb81f5b5164</h3>
+            <h3><%= to_string(@token.contract_address_hash) %></h3>
 
             <div class="d-flex flex-row justify-content-start text-muted">
-              <span class="mr-4">10 <%= gettext "addresses" %></span>
+              <span class="mr-4"><%= @total_address_in_token_transfers %>  <%= gettext "addresses" %></span>
-              <span class="mr-4">10 <%= gettext "Transfers" %></span>
+              <span class="mr-4"><%= @total_token_transfers %> <%= gettext "Transfers" %></span>
-              <span class="mr-4">10 <%= gettext "decimals" %></span>
+              <%= if decimals?(@token.decimals) do %>
+                <span class="mr-4"><%= @token.decimals %> <%= gettext "decimals" %></span>
+              <% end %>
             </div>
           </div>
         </div>
@@ -20,12 +28,12 @@
       <div class="col-md-6 col-lg-4">
         <div class="card">
           <div class="card-body">
-            <h2 class="card-title">Total Suply</h2>
+            <h2 class="card-title"><%= gettext "Total Supply" %></h2>
 
             <span></span>
 
             <div class="text-right">
-              <h3 class="text-uppercase">12345661223123456612231234 symbol</h3>
+              <h3 class="text-uppercase"><%= "#{@token.total_supply} #{@token.symbol}" %></h3>
               <br />
             </div>
           </div>
@@ -37,7 +45,6 @@
   <section>
     <div class="card">
       <div class="card-header">
-
         <!-- DESKTOP TAB NAV -->
         <ul class="nav nav-tabs card-header-tabs d-none d-md-inline-flex">
           <li class="nav-item">
@@ -49,7 +56,6 @@
           </li>
         </ul>
 
-
         <!-- MOBILE DROPDOWN NAV -->
         <ul class="nav nav-tabs card-header-tabs d-md-none">
           <li class="nav-item dropdown flex-fill text-center">
@@ -66,60 +72,27 @@
       </div>
 
       <div class="card-body">
-        <%= if true do %>
         <h2 class="card-title"><%= gettext "Token Transfers" %></h2>
 
-          <span>
+        <%= if Enum.any?(@transfers) do %>
-            <div class="tile tile tile-type-token fade-in">
+          <%= for transfer <- @transfers do %>
-              <div class="row">
+            <%= render("_token_transfer.html", locale: @locale, token: @token, transfer: transfer) %>
-                <div class="pl-5 col-md-2 d-flex flex-column align-items-left justify-content-start justify-content-lg-center">
+          <% end %>
-
-                  <span class="tile-label">Token Transfer</span>
-                </div>
-
-                <div class="col-md-7 col-lg-8 d-flex flex-column">
-                  <p class="tile-title text-truncate">0x95426f2bc716022fcf1def006dbc4bb81f5b5164</p>
-                  <span>
-                    <%= render ExplorerWeb.AddressView, "_link.html", address_hash: "0x95426f2bc716022fcf1def006dbc4bb81f5b5164", contract: false, locale: @locale %>
-
-                    &rarr;
-
-                      <%= render ExplorerWeb.AddressView, "_link.html", address_hash: "0x95426f2bc716022fcf1def006dbc4bb81f5b5164", contract: false, locale: @locale %>
-                  </span>
-
-                  <span>
-                    <span>N symbol</span>
-                  </span>
-                </div>
-
-                <div class="p-4 col-md-2 col-lg-2 d-flex flex-row flex-md-column justify-content-start align-items-end text-md-right">
-                    <span class="ml-1 mr-sm-0 text-muted" data-from-now="123"></span>
-
-                    <span class="ml-2">
-                      <%= link(
-                        gettext(
-                          "Block #%{number}",
-                          number: "12"
-                        ),
-                        class: "mr-2 mr-sm-0 text-muted",
-                        to: block_path(ExplorerWeb.Endpoint, :show, @locale, "12")
-                      ) %>
-                    </span>
-                </div>
-              </div>
-            </div>
-          </span>
         <% else %>
           <div class="tile tile-muted text-center">
-            <span data-selector="empty-transactions-list"><%= gettext "There are no transfers for this Token." %></span>
+            <span data-selector="empty-transactions-list">
+              <%= gettext "There are no transfers for this Token." %>
+            </span>
           </div>
         <% end %>
 
+        <%= if @next_page_params do %>
           <%= link(
-          gettext("Next"),
+            gettext("Older"),
             class: "button button--secondary button--small float-right mt-4",
-          to: token_path(@conn, :show, @conn.assigns.locale, "1")
+            to: token_path(@conn, :show, @conn.assigns.locale, @token.contract_address_hash, @next_page_params)
           ) %>
+        <% end %>
       </div>
     </div>
   </section>

apps/explorer_web/lib/explorer_web/views/currency_helpers.ex

@@ -34,6 +34,14 @@ defmodule ExplorerWeb.CurrencyHelpers do
     end
   end
 
+  @doc """
+  Formats the given integer value to a currency format.
+
+  ## Examples
+
+      iex> ExplorerWeb.CurrencyHelpers.format_integer_to_currency(1000000)
+      "1,000,000"
+  """
   @spec format_integer_to_currency(non_neg_integer()) :: String.t()
   def format_integer_to_currency(value) do
     {:ok, formatted} = Cldr.Number.to_string(value, format: "#,##0")

apps/explorer_web/lib/explorer_web/views/token_view.ex

@@ -1,3 +1,9 @@
 defmodule ExplorerWeb.TokenView do
   use ExplorerWeb, :view
+
+  def decimals?(nil), do: false
+  def decimals?(_), do: true
+
+  def token_name?(nil), do: false
+  def token_name?(_), do: true
 end

apps/explorer_web/priv/gettext/default.pot

@@ -471,6 +471,7 @@ msgstr ""
 #: lib/explorer_web/templates/block/index.html.eex:15
 #: lib/explorer_web/templates/block_transaction/index.html.eex:51
 #: lib/explorer_web/templates/pending_transaction/index.html.eex:78
+#: lib/explorer_web/templates/token/show.html.eex:91
 #: lib/explorer_web/templates/transaction/index.html.eex:66
 msgid "Older"
 msgstr ""
@@ -623,6 +624,7 @@ msgstr ""
 
 #, elixir-format
 #: lib/explorer_web/templates/address_transaction/_transaction.html.eex:41
+#: lib/explorer_web/templates/token/_token_transfer.html.eex:38
 #: lib/explorer_web/templates/transaction/_tile.html.eex:28
 msgid "Block #%{number}"
 msgstr ""
@@ -707,12 +709,14 @@ msgid "Used"
 msgstr ""
 
 #, elixir-format
+#: lib/explorer_web/templates/token/_token_transfer.html.eex:4
 #: lib/explorer_web/views/transaction_view.ex:116
 msgid "Token Transfer"
 msgstr ""
 
 #, elixir-format
 #: lib/explorer_web/templates/address_transaction/_transaction.html.eex:64
+#: lib/explorer_web/templates/token/show.html.eex:19
 msgid "Transfers"
 msgstr ""
 
@@ -739,3 +743,35 @@ msgstr ""
 #: lib/explorer_web/templates/transaction/index.html.eex:57
 msgid "Validated Transactions"
 msgstr ""
+
+#: lib/explorer_web/templates/token/show.html.eex:84
+msgid "There are no transfers for this Token."
+msgstr ""
+
+#, elixir-format
+#: lib/explorer_web/templates/token/show.html.eex:11
+msgid "Token Details"
+msgstr ""
+
+#, elixir-format
+#: lib/explorer_web/templates/token/show.html.eex:52
+#: lib/explorer_web/templates/token/show.html.eex:62
+#: lib/explorer_web/templates/token/show.html.eex:65
+#: lib/explorer_web/templates/token/show.html.eex:75
+msgid "Token Transfers"
+msgstr ""
+
+#, elixir-format
+#: lib/explorer_web/templates/token/show.html.eex:18
+msgid "addresses"
+msgstr ""
+
+#, elixir-format
+#: lib/explorer_web/templates/token/show.html.eex:21
+msgid "decimals"
+msgstr ""
+
+#, elixir-format
+#: lib/explorer_web/templates/token/show.html.eex:31
+msgid "Total Supply"
+msgstr ""

apps/explorer_web/priv/gettext/en/LC_MESSAGES/default.po

@@ -483,6 +483,7 @@ msgstr ""
 #: lib/explorer_web/templates/block/index.html.eex:15
 #: lib/explorer_web/templates/block_transaction/index.html.eex:51
 #: lib/explorer_web/templates/pending_transaction/index.html.eex:78
+#: lib/explorer_web/templates/token/show.html.eex:91
 #: lib/explorer_web/templates/transaction/index.html.eex:66
 msgid "Older"
 msgstr ""
@@ -635,6 +636,7 @@ msgstr ""
 
 #, elixir-format
 #: lib/explorer_web/templates/address_transaction/_transaction.html.eex:41
+#: lib/explorer_web/templates/token/_token_transfer.html.eex:38
 #: lib/explorer_web/templates/transaction/_tile.html.eex:28
 msgid "Block #%{number}"
 msgstr ""
@@ -719,12 +721,14 @@ msgid "Used"
 msgstr ""
 
 #, elixir-format
+#: lib/explorer_web/templates/token/_token_transfer.html.eex:4
 #: lib/explorer_web/views/transaction_view.ex:116
 msgid "Token Transfer"
 msgstr ""
 
 #, elixir-format
 #: lib/explorer_web/templates/address_transaction/_transaction.html.eex:64
+#: lib/explorer_web/templates/token/show.html.eex:19
 msgid "Transfers"
 msgstr ""
 
@@ -751,3 +755,35 @@ msgstr ""
 #: lib/explorer_web/templates/transaction/index.html.eex:57
 msgid "Validated Transactions"
 msgstr ""
+
+#: lib/explorer_web/templates/token/show.html.eex:84
+msgid "There are no transfers for this Token."
+msgstr ""
+
+#, elixir-format
+#: lib/explorer_web/templates/token/show.html.eex:11
+msgid "Token Details"
+msgstr ""
+
+#, elixir-format
+#: lib/explorer_web/templates/token/show.html.eex:52
+#: lib/explorer_web/templates/token/show.html.eex:62
+#: lib/explorer_web/templates/token/show.html.eex:65
+#: lib/explorer_web/templates/token/show.html.eex:75
+msgid "Token Transfers"
+msgstr ""
+
+#, elixir-format
+#: lib/explorer_web/templates/token/show.html.eex:18
+msgid "addresses"
+msgstr ""
+
+#, elixir-format
+#: lib/explorer_web/templates/token/show.html.eex:21
+msgid "decimals"
+msgstr ""
+
+#, elixir-format, fuzzy
+#: lib/explorer_web/templates/token/show.html.eex:31
+msgid "Total Supply"
+msgstr ""

apps/explorer_web/test/explorer_web/views/currency_helpers_test.exs

@@ -50,4 +50,10 @@ defmodule ExplorerWeb.CurrencyHelpersTest do
       assert CurrencyHelpers.format_according_to_decimals(amount, decimals) == "10,004.5"
     end
   end
+
+  describe "format_integer_to_currency/1" do
+    test "formats the integer value to a currency format" do
+      assert CurrencyHelpers.format_integer_to_currency(9000) == "9,000"
+    end
+  end
 end