From b55a965b26428b2611389afd878db60f8da29002 Mon Sep 17 00:00:00 2001
From: Oleg Sovetnik <sovetnik@oblaka.biz>
Date: Mon, 23 May 2022 15:19:07 +0300
Subject: [PATCH] Notifier specs

---
 .../explorer/accounts/notify/notify_test.exs  | 91 +++++++++++++++++++
 apps/explorer/test/support/factory.ex         | 46 +++++++++-
 2 files changed, 135 insertions(+), 2 deletions(-)
 create mode 100644 apps/explorer/test/explorer/accounts/notify/notify_test.exs

diff --git a/apps/explorer/test/explorer/accounts/notify/notify_test.exs b/apps/explorer/test/explorer/accounts/notify/notify_test.exs
new file mode 100644
index 0000000000..63d7aa2764
--- /dev/null
+++ b/apps/explorer/test/explorer/accounts/notify/notify_test.exs
@@ -0,0 +1,91 @@
+defmodule Explorer.Accounts.Notify.NotifyTest do
+  # use ExUnit.Case
+  use Explorer.DataCase
+
+  import Explorer.Factory
+
+  alias Explorer.Accounts.Notifier.Notify
+  alias Explorer.Accounts.{WatchlistAddress, WatchlistNotification}
+  alias Explorer.Chain
+  alias Explorer.Chain.{Address, Token, TokenTransfer, Transaction, Wei}
+  alias Explorer.Repo
+
+  setup do
+    Application.put_env(:explorer, Explorer.Accounts,
+      sendgrid: [
+        sender: "noreply@blockscout.com",
+        template: "d-666"
+      ]
+    )
+
+    Application.put_env(:explorer, Explorer.Mailer,
+      adapter: Bamboo.SendGridAdapter,
+      api_key: "SENDGRID_API_KEY"
+    )
+
+    Application.put_env(
+      :ueberauth,
+      Ueberauth,
+      providers: [
+        auth0: {
+          Ueberauth.Strategy.Auth0,
+          [callback_url: "callback.url"]
+        }
+      ],
+      logout_url: "logout.url",
+      logout_return_to_url: "return.url"
+    )
+  end
+
+  describe "notify" do
+    test "when address not in any watchlist" do
+      tx = with_block(insert(:transaction))
+
+      notify = Notify.call([tx])
+
+      wn =
+        WatchlistNotification
+        |> first
+        |> Repo.one()
+
+      assert notify == [[:ok]]
+
+      assert wn == nil
+    end
+
+    test "when address apears in watchlist" do
+      wa =
+        %WatchlistAddress{
+          address: address
+        } = insert(:account_watchlist_address)
+
+      watchlist_address = Repo.preload(wa, :address, watchlist: :identity)
+
+      tx =
+        %Transaction{
+          from_address: from_address,
+          to_address: to_address,
+          block_number: block_number,
+          hash: tx_hash
+        } = with_block(insert(:transaction, to_address: address))
+
+      {_, fee} = Chain.fee(tx, :gwei)
+      amount = Wei.to(tx.value, :ether)
+      notify = Notify.call([tx])
+
+      wn =
+        WatchlistNotification
+        |> first
+        |> Repo.one()
+
+      assert notify == [[:ok]]
+
+      assert wn.amount == amount
+      assert wn.direction == "incoming"
+      assert wn.method == "transfer"
+      assert wn.subject == "Coin transaction"
+      assert wn.tx_fee == fee
+      assert wn.type == "COIN"
+    end
+  end
+end
diff --git a/apps/explorer/test/support/factory.ex b/apps/explorer/test/support/factory.ex
index 34f4692240..4ee1b045ab 100644
--- a/apps/explorer/test/support/factory.ex
+++ b/apps/explorer/test/support/factory.ex
@@ -6,8 +6,18 @@ defmodule Explorer.Factory do
   import Ecto.Query
   import Kernel, except: [+: 2]
 
-  alias Bcrypt
-  alias Explorer.Accounts.{User, UserContact}
+  alias Comeonin.Bcrypt
+
+  alias Explorer.Accounts.{
+    User,
+    UserContact,
+    Identity,
+    TagAddress,
+    Watchlist,
+    WatchlistAddress,
+    WatchlistNotification
+  }
+
   alias Explorer.Admin.Administrator
   alias Explorer.Chain.Block.{EmissionReward, Range, Reward}
 
@@ -37,6 +47,38 @@ defmodule Explorer.Factory do
   alias Explorer.Market.MarketHistory
   alias Explorer.Repo
 
+  def account_identity_factory do
+    %Identity{
+      uid: sequence("github|"),
+      email: sequence(:email, &"me-#{&1}@blockscout.com"),
+      name: sequence("John")
+    }
+  end
+
+  def account_watchlist_factory do
+    %Watchlist{
+      name: "default",
+      identity: build(:account_identity)
+    }
+  end
+
+  def account_watchlist_address_factory do
+    %WatchlistAddress{
+      name: "wallet",
+      watchlist: build(:account_watchlist),
+      address: build(:address),
+      watch_coin_input: true,
+      watch_coin_output: true,
+      watch_erc_20_input: true,
+      watch_erc_20_output: true,
+      watch_erc_721_input: true,
+      watch_erc_721_output: true,
+      watch_erc_1155_input: true,
+      watch_erc_1155_output: true,
+      notify_email: true
+    }
+  end
+
   def address_factory do
     %Address{
       hash: address_hash()