Add migrations, helpers, dev config, models

friends/lib/helpers/names.ex

@@ -0,0 +1,34 @@
+defmodule Helpers.Names do
+  def full_name(friend) do
+    friend.name
+    |> String.reverse()
+    |> String.split(" ", parts: 2)
+    |> Enum.map(&String.reverse/1)
+    |> Enum.reverse()
+
+    # This is all so that "First Middle Last" becomes ["First Middle", "Last"]
+    # Is there a more elegant solution? DEFINITELY.
+  end
+
+  def first_name(friend) do
+    friend
+    |> first_and_middle_name()
+    |> String.split()
+    |> List.first()
+  end
+
+  def first_and_middle_name(friend) do
+    friend
+    |> full_name
+    |> List.first()
+  end
+
+  def middle_name(friend) do
+    [first | middles] = friend |> first_and_middle_name() |> String.split()
+    middles |> Enum.join(" ")
+  end
+
+  def last_name(friend) do
+    friend |> full_name |> List.last()
+  end
+end