add links to token instance

apps/block_scout_web/lib/block_scout_web/controllers/address_transaction_controller.ex

@@ -62,6 +62,7 @@ defmodule BlockScoutWeb.AddressTransactionController do
               View.render_to_string(
                 TransactionView,
                 "_emission_reward_tile.html",
+                conn: conn,
                 current_address: address,
                 emission_funds: emission_reward,
                 validator: validator_reward
@@ -71,6 +72,7 @@ defmodule BlockScoutWeb.AddressTransactionController do
               View.render_to_string(
                 TransactionView,
                 "_tile.html",
+                conn: conn,
                 current_address: address,
                 transaction: transaction
               )

apps/block_scout_web/lib/block_scout_web/controllers/tokens/instance/transfer_controller.ex

@@ -36,7 +36,7 @@ defmodule BlockScoutWeb.Tokens.Instance.TransferController do
             "_token_transfer.html",
             conn: conn,
             token: token,
-            transfer: transfer
+            token_transfer: transfer
           )
         end)
 

apps/block_scout_web/lib/block_scout_web/controllers/tokens/transfer_controller.ex

@@ -29,7 +29,7 @@ defmodule BlockScoutWeb.Tokens.TransferController do
             "_token_transfer.html",
             conn: conn,
             token: token,
-            transfer: transfer
+            token_transfer: transfer
           )
         end)
 

apps/block_scout_web/lib/block_scout_web/templates/tokens/transfer/_token_transfer.html.eex

@@ -6,29 +6,35 @@
     </div>
     <!-- Content -->
     <div class="col-md-7 col-lg-8 d-flex flex-column pr-2 pr-sm-2 pr-md-0">
-      <%= render BlockScoutWeb.TransactionView, "_link.html", transaction_hash: @transfer.transaction_hash %>
+      <%= render BlockScoutWeb.TransactionView, "_link.html", transaction_hash: @token_transfer.transaction_hash %>
       <span class="text-nowrap">
-        <%= link to: address_token_transfers_path(@conn, :index, @transfer.from_address, @token.contract_address_hash), "data-test": "address_hash_link" do %>
+        <%= link to: address_token_transfers_path(@conn, :index, @token_transfer.from_address, @token.contract_address_hash), "data-test": "address_hash_link" do %>
             <%= render(
                   BlockScoutWeb.AddressView,
                   "_responsive_hash.html",
-                  address: @transfer.from_address,
+                  address: @token_transfer.from_address,
-                  contract: BlockScoutWeb.AddressView.contract?(@transfer.from_address)
+                  contract: BlockScoutWeb.AddressView.contract?(@token_transfer.from_address)
                 ) %>
         <% end %>
         &rarr;
-        <%= link to: address_token_transfers_path(@conn, :index, @transfer.to_address, @token.contract_address_hash), "data-test": "address_hash_link" do %>
+        <%= link to: address_token_transfers_path(@conn, :index, @token_transfer.to_address, @token.contract_address_hash), "data-test": "address_hash_link" do %>
             <%= render(
                   BlockScoutWeb.AddressView,
                   "_responsive_hash.html",
-                  address: @transfer.to_address,
+                  address: @token_transfer.to_address,
-                  contract: BlockScoutWeb.AddressView.contract?(@transfer.to_address)
+                  contract: BlockScoutWeb.AddressView.contract?(@token_transfer.to_address)
                 ) %>
         <% end %>
       </span>
       <span class="d-flex flex-md-row flex-column mt-3 mt-md-0">
         <span class="tile-title">
-          <%= token_transfer_amount(@transfer) %> <%= @transfer.token.symbol %>
+          <%= case token_transfer_amount(@token_transfer) do %>
+            <% {:ok, :erc721_instance} -> %>
+              <%= "TokenID ["%><%= link(@token_transfer.token_id, to: token_instance_path(@conn, :show, to_string(@token_transfer.token_id), @token_transfer.token.contract_address_hash)) %><%= "]" %>
+            <% {:ok, value} -> %>
+              <%= value %>
+          <% end %>
+          <%= @token_transfer.token.symbol %>
         </span>
       </span>
     </div>
@@ -36,11 +42,11 @@
     <div class="col-md-3 col-lg-2 d-flex flex-row flex-md-column flex-nowrap justify-content-center text-md-right mt-3 mt-md-0">
       <span class="mr-2 mr-md-0 order-1">
         <%= link(
-          gettext("Block #%{number}", number: @transfer.block_number),
+          gettext("Block #%{number}", number: @token_transfer.block_number),
-          to: block_path(BlockScoutWeb.Endpoint, :show, @transfer.block_number)
+          to: block_path(BlockScoutWeb.Endpoint, :show, @token_transfer.block_number)
         ) %>
       </span>
-      <span class="mr-2 mr-md-0 order-2" data-from-now="<%= @transfer.transaction.block.timestamp %>"></span>
+      <span class="mr-2 mr-md-0 order-2" data-from-now="<%= @token_transfer.transaction.block.timestamp %>"></span>
     </div>
   </div>
 </div>

apps/block_scout_web/lib/block_scout_web/templates/transaction/_tile.html.eex

@@ -38,11 +38,11 @@
         <div class="d-flex flex-column mt-2">
           <% [first_token_transfer | remaining_token_transfers] = @transaction.token_transfers %>
 
-          <%= render "_token_transfer.html", address: assigns[:current_address], token_transfer: first_token_transfer %>
+          <%= render "_token_transfer.html", address: assigns[:current_address], token_transfer: first_token_transfer, conn: @conn %>
 
           <div class="collapse token-transfer-toggle" id="transaction-<%= @transaction.hash %>">
             <%= for token_transfer <- remaining_token_transfers do %>
-              <%= render "_token_transfer.html", address: assigns[:current_address], token_transfer: token_transfer %>
+              <%= render "_token_transfer.html", address: assigns[:current_address], token_transfer: token_transfer, conn: @conn %>
             <% end %>
           </div>
         </div>

apps/block_scout_web/lib/block_scout_web/templates/transaction/_token_transfer.html.eex

@@ -20,6 +20,12 @@
     </span>
   </span>
   <span class="col-xs-12 col-lg-4 ml-3 ml-sm-0 text-truncate">
-  <%= token_transfer_amount(@token_transfer) %> <%= link(token_symbol(@token_transfer.token), to: token_path(BlockScoutWeb.Endpoint, :show, @token_transfer.token.contract_address_hash)) %>
+    <%= case token_transfer_amount(@token_transfer) do %>
+      <% {:ok, :erc721_instance} -> %>
+        <%= "TokenID ["%><%= link(@token_transfer.token_id, to: token_instance_path(@conn, :show, to_string(@token_transfer.token_id), @token_transfer.token.contract_address_hash)) %><%= "]" %>
+      <% {:ok, value} -> %>
+        <%= value %>
+    <% end %>
+    <%= link(token_symbol(@token_transfer.token), to: token_path(BlockScoutWeb.Endpoint, :show, @token_transfer.token.contract_address_hash)) %>
   </span>
 </div>

apps/block_scout_web/lib/block_scout_web/templates/transaction/overview.html.eex

@@ -193,7 +193,12 @@
             <div class="text-right">
             <%= for transfer  <- aggregate_token_transfers(transaction_with_transfers.token_transfers) do %>
               <h3 class="address-balance-text">
-                  <%= token_transfer_amount(transfer) %>
+                 <%= case token_transfer_amount(@token_transfer) do %>
+                   <% {:ok, :erc721_instance} -> %>
+                     <%= "TokenID ["%><%= link(@token_transfer.token_id, to: token_instance_path(@conn, :show, to_string(@token_transfer.token_id), @token_transfer.token.contract_address_hash)) %><%= "]" %>
+                   <% {:ok, value} -> %>
+                     <%= value %>
+                 <% end %>
                   <%= " "%>
                   <%= link(token_symbol(transfer.token), to: token_path(BlockScoutWeb.Endpoint, :show, transfer.token.contract_address_hash)) %>
               </h3>

apps/block_scout_web/lib/block_scout_web/templates/transaction_token_transfer/_token_transfer.html.eex

@@ -13,7 +13,13 @@
       </span>
 
       <span class="tile-title text-truncate">
-        <%= token_transfer_amount(@token_transfer) %> <%= link(token_symbol(@token_transfer.token), to: token_path(@conn, :show, @token_transfer.token.contract_address_hash)) %>
+        <%= case token_transfer_amount(@token_transfer) do%>
+          <% {:ok, :erc721_instance} -> %>
+            <%= "TokenID ["%><%= link(@token_transfer.token_id, to: token_instance_path(@conn, :show, to_string(@token_transfer.token_id), @token_transfer.token.contract_address_hash)) %><%= "]" %>
+          <% {:ok, value} -> %>
+            <%= value %>
+        <% end %>
+        <%= link(token_symbol(@token_transfer.token), to: token_path(BlockScoutWeb.Endpoint, :show, @token_transfer.token.contract_address_hash)) %>
       </span>
     </div>
   </div>

apps/block_scout_web/lib/block_scout_web/views/tokens/helpers.ex

@@ -21,19 +21,19 @@ defmodule BlockScoutWeb.Tokens.Helpers do
   end
 
   defp do_token_transfer_amount(%Token{type: "ERC-20"}, nil, _token_id) do
-    "--"
+    {:ok, "--"}
   end
 
   defp do_token_transfer_amount(%Token{type: "ERC-20", decimals: nil}, amount, _token_id) do
-    CurrencyHelpers.format_according_to_decimals(amount, Decimal.new(0))
+    {:ok, CurrencyHelpers.format_according_to_decimals(amount, Decimal.new(0))}
   end
 
   defp do_token_transfer_amount(%Token{type: "ERC-20", decimals: decimals}, amount, _token_id) do
-    CurrencyHelpers.format_according_to_decimals(amount, decimals)
+    {:ok, CurrencyHelpers.format_according_to_decimals(amount, decimals)}
   end
 
-  defp do_token_transfer_amount(%Token{type: "ERC-721"}, _amount, token_id) do
+  defp do_token_transfer_amount(%Token{type: "ERC-721"}, _amount, _token_id) do
-    "TokenID [#{token_id}]"
+    {:ok, :erc721_instance}
   end
 
   defp do_token_transfer_amount(_token, _amount, _token_id) do