From ffebff516e4f182c3f04e55e15748ee95e121792 Mon Sep 17 00:00:00 2001
From: nelsonic <nelson+github@dwyl.io>
Date: Mon, 14 Sep 2020 08:57:58 +0100
Subject: [PATCH] mix format

---
 lib/rbac.ex          | 38 ++++++++++++++++++++++----------------
 test/rbac_test.exs   | 26 ++++++++++++++++----------
 test/test_helper.exs |  2 +-
 3 files changed, 39 insertions(+), 27 deletions(-)

diff --git a/lib/rbac.ex b/lib/rbac.ex
index 2d1bd0b..be4c46b 100644
--- a/lib/rbac.ex
+++ b/lib/rbac.ex
@@ -44,6 +44,7 @@ defmodule RBAC do
   def get_approles(auth_url, client_id) do
     url = "#{auth_url}/approles/#{client_id}"
     HTTPoison.start()
+
     HTTPoison.get(url)
     |> parse_body_response()
   end
@@ -52,21 +53,27 @@ defmodule RBAC do
   `parse_body_response/1` parses the response
   so your app can use the resulting JSON (list of roles).
   """
-  @spec parse_body_response({atom, String.t}) :: String.t
+  @spec parse_body_response({atom, String.t()}) :: String.t()
   def parse_body_response({:error, err}), do: {:error, err}
+
   def parse_body_response({:ok, response}) do
     body = Map.get(response, :body)
     # IO.inspect(body)
+    # make keys of map atoms for easier access in templates
     if body == nil do
       {:error, :no_body}
-    else # make keys of map atoms for easier access in templates
+    else
       {:ok, str_key_map} = Jason.decode(body)
-      atom_key_map = Enum.map(str_key_map, fn role ->
-        for {key, val} <- role, into: %{},
-          do: {String.to_atom(key), val}
-      end)
+
+      atom_key_map =
+        Enum.map(str_key_map, fn role ->
+          for {key, val} <- role, into: %{}, do: {String.to_atom(key), val}
+        end)
+
       {:ok, atom_key_map}
-    end # https://stackoverflow.com/questions/31990134
+    end
+
+    # https://stackoverflow.com/questions/31990134
   end
 
   @doc """
@@ -83,7 +90,7 @@ defmodule RBAC do
     # insert full list:
     :ets.insert(:roles_cache, {"roles", roles})
     # insert individual roles for fast lookup:
-    Enum.each(roles, fn role -> 
+    Enum.each(roles, fn role ->
       :ets.insert(:roles_cache, {role.name, role})
       :ets.insert(:roles_cache, {role.id, role})
     end)
@@ -94,8 +101,9 @@ defmodule RBAC do
   """
   def get_role_from_cache(term) do
     case :ets.lookup(:roles_cache, term) do
-      # not found
+      # not found:
       [] -> %{id: 0}
+      # extract role:
       [{_term, role}] -> role
     end
   end
@@ -104,15 +112,13 @@ defmodule RBAC do
   `has_role/2 confirms if the person has the given role
   """
   def has_role(conn, role_name) do
-    # IO.inspect(conn, label: "conn")
-    # IO.inspect(role_name, label: "role_name")
     role = get_role_from_cache(role_name)
-    # IO.inspect(role)
-    person_roles = 
-    String.split(conn.assigns.person.roles, ",", trim: true)
-    |> Enum.map(&String.to_integer/1)
 
-    # IO.inspect(person_roles, label: "person_roles")
+    person_roles =
+      conn.assigns.person.roles
+      |> String.split(",", trim: true)
+      |> Enum.map(&String.to_integer/1)
+
     Enum.member?(person_roles, role.id)
   end
 end
diff --git a/test/rbac_test.exs b/test/rbac_test.exs
index 28dc153..8a73fe3 100644
--- a/test/rbac_test.exs
+++ b/test/rbac_test.exs
@@ -73,15 +73,17 @@ defmodule RBACTest do
   end
 
   test "transform_role_list_to_string/1" do
-    roles = [%{
-      __meta__: "#Ecto.Schema.Metadata<:loaded",
-      desc: "Subscribes for updates e.g. newsletter",
-      id: 6,
-      inserted_at: ~N[2020-08-21 16:40:22],
-      name: "subscriber",
-      person_id: 1,
-      updated_at: ~N[2020-08-21 16:40:22]
-    }]
+    roles = [
+      %{
+        __meta__: "#Ecto.Schema.Metadata<:loaded",
+        desc: "Subscribes for updates e.g. newsletter",
+        id: 6,
+        inserted_at: ~N[2020-08-21 16:40:22],
+        name: "subscriber",
+        person_id: 1,
+        updated_at: ~N[2020-08-21 16:40:22]
+      }
+    ]
 
     assert RBAC.transform_role_list_to_string(roles) == "6"
   end
@@ -98,7 +100,7 @@ defmodule RBACTest do
     client_id = AuthPlug.Token.client_id()
     RBAC.init_roles(auth_url, client_id)
 
-    # confirm full roles inserted
+    #  confirm full roles inserted
     {_, list} = :ets.lookup(:roles_cache, "roles") |> List.first()
     assert length(list) == 9
 
@@ -127,6 +129,7 @@ defmodule RBACTest do
 
   test "RBAC.has_role/1 returns boolean true/false" do
     init()
+
     fake_conn = %{
       assigns: %{
         person: %{
@@ -134,11 +137,13 @@ defmodule RBACTest do
         }
       }
     }
+
     assert RBAC.has_role(fake_conn, "superadmin")
   end
 
   test "RBAC.has_role/1 returns false when doesn't have role" do
     init()
+
     fake_conn = %{
       assigns: %{
         person: %{
@@ -146,6 +151,7 @@ defmodule RBACTest do
         }
       }
     }
+
     assert not RBAC.has_role(fake_conn, "non_existent_role")
   end
 end
diff --git a/test/test_helper.exs b/test/test_helper.exs
index e89e5ff..869559e 100644
--- a/test/test_helper.exs
+++ b/test/test_helper.exs
@@ -1 +1 @@
-ExUnit.start()
\ No newline at end of file
+ExUnit.start()