diff --git a/lib/draincloud_core_web/controllers/auth_controller/auth_controller.ex b/lib/draincloud_core_web/controllers/auth_controller/auth_controller.ex
index 7909a67..d15d56d 100644
--- a/lib/draincloud_core_web/controllers/auth_controller/auth_controller.ex
+++ b/lib/draincloud_core_web/controllers/auth_controller/auth_controller.ex
@@ -10,7 +10,7 @@ defmodule DrainCloudCoreWeb.AuthController do
     req = Request.from_request(conn)
     Log.debug("new register request: #{req}")
 
-    model = Request.to_model req
+    model = Request.to_model(req)
 
     try do
       Repo.insert(model)
@@ -23,23 +23,29 @@ defmodule DrainCloudCoreWeb.AuthController do
 end
 
 defmodule DrainCloudCoreWeb.AuthController.RegisterRequest do
-  @derive [Poison.Encoder,Jason.Encoder]
+  @derive [Poison.Encoder, Jason.Encoder]
 
   defstruct login: "", password: ""
 
   alias __MODULE__, as: Request
   alias DrainCloudCore.Auth.Users, as: User
   alias DrainCloudCoreWeb.Errors.InvalidArgumentException, as: InvalidArgumentException
+
   def from_request(conn) do
     res = Plug.Conn.read_body(conn)
     :logger.warning(Kernel.inspect(res))
+
     case res do
-      {:error, _} -> raise "failed to read request body: #{:error}"
+      {:error, _} ->
+        raise "failed to read request body: #{:error}"
+
       {_, data, _} ->
         req = Poison.decode!(data, as: %Request{})
         validate_request(req)
         req
-      _ -> raise "failed to read request body. unexpected result #{Kernel.inspect(res)}"
+
+      _ ->
+        raise "failed to read request body. unexpected result #{Kernel.inspect(res)}"
     end
   end
 
@@ -52,12 +58,19 @@ defmodule DrainCloudCoreWeb.AuthController.RegisterRequest do
 
   defp validate_request(req = %Request{}) do
     if String.length(req.login) < 3 do
-      raise InvalidArgumentException, %{message: "login must be 3 symbols at minimum", args: ["login"]}
-    else if String.length(req.password) < 8 do
-      raise InvalidArgumentException, %{message: "password must be 8 symbols at minimum", args: ["password"]}
+      raise InvalidArgumentException, %{
+        message: "login must be 3 symbols at minimum",
+        args: ["login"]
+      }
+    else
+      if String.length(req.password) < 8 do
+        raise InvalidArgumentException, %{
+          message: "password must be 8 symbols at minimum",
+          args: ["password"]
+        }
+      end
     end
   end
-  end
 
   defimpl String.Chars, for: DrainCloudCoreWeb.AuthController.RegisterRequest do
     def to_string(req) do
diff --git a/priv/repo/migrations/20240908091209_add_users.exs b/priv/repo/migrations/20240908091209_add_users.exs
index 11df9b1..cd4a94b 100644
--- a/priv/repo/migrations/20240908091209_add_users.exs
+++ b/priv/repo/migrations/20240908091209_add_users.exs
@@ -3,11 +3,11 @@ defmodule DrainCloudCore.Repo.Migrations.AddUsers do
 
   def change do
     create table(:users) do
-      add :login, :string, [size: 120]
+      add :login, :string, size: 120
       add :password, :string
-      add :created_at, :utc_datetime, [null: false, default: fragment("CURRENT_TIMESTAMP")]
-      add :updated_at, :utc_datetime, [null: false, default: fragment("CURRENT_TIMESTAMP")]
-      add :deleted_at, :utc_datetime, [null: true, default: nil]
+      add :created_at, :utc_datetime, null: false, default: fragment("CURRENT_TIMESTAMP")
+      add :updated_at, :utc_datetime, null: false, default: fragment("CURRENT_TIMESTAMP")
+      add :deleted_at, :utc_datetime, null: true, default: nil
     end
 
     create unique_index(:users, :login)