Fix is_verified for /addresses and /smart-contracts

apps/block_scout_web/lib/block_scout_web/views/api/v2/smart_contract_view.ex

@@ -257,7 +257,13 @@ defmodule BlockScoutWeb.API.V2.SmartContractView do
     token = smart_contract.address.token
 
     %{
-      "address" => Helper.address_with_info(nil, smart_contract.address, smart_contract.address.hash, false),
+      "address" =>
+        Helper.address_with_info(
+          nil,
+          %Address{smart_contract.address | smart_contract: smart_contract},
+          smart_contract.address.hash,
+          false
+        ),
       "compiler_version" => smart_contract.compiler_version,
       "optimization_enabled" => smart_contract.optimization,
       "tx_count" => smart_contract.address.transactions_count,

apps/block_scout_web/test/block_scout_web/controllers/api/v2/address_controller_test.exs

@@ -1668,6 +1668,17 @@ defmodule BlockScoutWeb.API.V2.AddressControllerTest do
 
       compare_item(address, address_json)
     end
+
+    test "check smart contract preload", %{conn: conn} do
+      smart_contract = insert(:smart_contract, address_hash: insert(:contract_address, fetched_coin_balance: 1).hash)
+
+      request = get(conn, "/api/v2/addresses")
+      assert %{"items" => [address]} = json_response(request, 200)
+
+      assert String.downcase(address["hash"]) == to_string(smart_contract.address_hash)
+      assert address["is_contract"] == true
+      assert address["is_verified"] == true
+    end
   end
 
   describe "/addresses/{address_hash}/tabs-counters" do

apps/block_scout_web/test/block_scout_web/controllers/api/v2/smart_contract_controller_test.exs

@@ -2375,6 +2375,8 @@ defmodule BlockScoutWeb.API.V2.SmartContractControllerTest do
 
       assert %{"items" => [sc], "next_page_params" => nil} = json_response(request, 200)
       compare_item(smart_contract, sc)
+      assert sc["address"]["is_verified"] == true
+      assert sc["address"]["is_contract"] == true
     end
 
     test "check pagination", %{conn: conn} do

apps/explorer/lib/explorer/chain.ex

@@ -2062,7 +2062,7 @@ defmodule Explorer.Chain do
       from(a in Address,
         where: a.fetched_coin_balance > ^0,
         order_by: [desc: a.fetched_coin_balance, asc: a.hash],
-        preload: [:names],
+        preload: [:names, :smart_contract],
         select: {a, fragment("coalesce(1 + ?, 0)", a.nonce)}
       )