Add a method to create an Link using a generator.

CHANGELOG.org

@@ -9,4 +9,6 @@
     Renamed the Links.get_one_by_name to get_one_by_shorten.
 ** 0.2.0 <2023-07-07 Fri>
     Added a generator of a SafeString.
+** 0.2.1 <2023-07-07 Fri>
+    Added a method to create an Link using a generator.
 

lib/link_shortener/links.ex

@@ -4,6 +4,7 @@ defmodule LinkShortener.Links do
   import Ecto.Query
   alias LinkShortener.Repo
   alias LinkShortener.Links
+  alias LinkShortener.Generators.SafeString
 
   schema "links" do
     field :name, :string
@@ -23,6 +24,11 @@ defmodule LinkShortener.Links do
 
   def new_one(), do: Links.changeset(%Links{})
 
+  def create_one(attrs, length \\ 10, generator \\ SafeString) do
+    shorten = generator.generate(length)
+    insert_one(Map.put(attrs, :shorten, shorten))
+  end
+
   def insert_one(attrs) do
     %Links{}
     |> Links.changeset(attrs)

mix.exs

@@ -4,7 +4,7 @@ defmodule LinkShortener.MixProject do
   def project do
     [
       app: :link_shortener,
-      version: "0.1.2",
+      version: "0.2.1",
       elixir: "~> 1.12",
       elixirc_paths: elixirc_paths(Mix.env()),
       compilers: [] ++ Mix.compilers(),