Support alternate unique identifiers

lib/addict/configs.ex

@@ -20,7 +20,8 @@ defmodule Addict.Configs do
     :email_reset_password_template,
     :reset_password_path,
     :repo,
-    :password_reset_token_time_to_expiry
+    :password_reset_token_time_to_expiry,
+    :alternate_unique_identifiers
   ] |> Enum.each(fn key ->
          def unquote(key)() do
           Application.get_env(:addict, unquote(key))

lib/addict/interactors/get_user_by_email.ex

@@ -1,10 +1,26 @@
 defmodule Addict.Interactors.GetUserByEmail do
+  import Ecto.Query, only: [from: 2]
+
   @doc """
   Gets user by e-mail.
   Returns `{:ok, user}` or `{:error, [authentication: "Incorrect e-mail/password"]}`
   """
   def call(email, schema \\ Addict.Configs.user_schema, repo \\ Addict.Configs.repo) do
-    repo.get_by(schema, email: email) |> process_response
+    alt_ids = Addict.Configs.alternate_unique_identifiers
+
+    if alt_ids && !Enum.empty?(alt_ids) do
+      query = Enum.reduce(alt_ids  ++ [:email], schema, fn key, user ->
+        from u in user, or_where: field(u, ^key) == ^email
+      end)
+
+      query
+      |> repo.one
+      |> process_response
+    else
+      schema
+      |> repo.get_by(email: email)
+      |> process_response
+    end
   end
 
   defp process_response(nil) do

lib/addict/interactors/login.ex

@@ -1,5 +1,8 @@
 defmodule Addict.Interactors.Login do
-  alias Addict.Interactors.{GetUserByEmail, VerifyPassword}
+  alias Addict.Interactors.{
+    GetUserByEmail,
+    VerifyPassword
+  }
 
   @doc """
   Verifies if the `password` is correct for the provided `email`

mix.exs

@@ -26,9 +26,9 @@ defmodule Addict.Mixfile do
   defp deps do
     [{:cowboy, "~> 1.0"},
      {:phoenix, "~> 1.1"},
-     {:ecto, "~> 2.0"},
+     {:ecto, "~> 2.1"},
      {:comeonin, "~> 2.1" },
-     {:mailgun, "~> 0.1"},
+     {:mailgun, github: "chrismccord/mailgun"},
      {:mock, "~> 0.1.3", only: :test},
      {:postgrex, "~> 0.11", only: :test},
      {:earmark, "~> 0.2", only: :dev},

mix.lock

@@ -1,20 +1,20 @@
-%{"comeonin": {:hex, :comeonin, "2.1.1", "6187c3764e98c3a963650f64cef067e01daed2f2de4177f666f60b50c14e9981", [:mix, :make, :make], []},
-  "connection": {:hex, :connection, "1.0.3", "3145f7416be3df248a4935f24e3221dc467c1e3a158d62015b35bd54da365786", [:mix], []},
-  "cowboy": {:hex, :cowboy, "1.0.4", "a324a8df9f2316c833a470d918aaf73ae894278b8aa6226ce7a9bf699388f878", [:rebar, :make], [{:cowlib, "~> 1.0.0", [hex: :cowlib, optional: false]}, {:ranch, "~> 1.0", [hex: :ranch, optional: false]}]},
-  "cowlib": {:hex, :cowlib, "1.0.2", "9d769a1d062c9c3ac753096f868ca121e2730b9a377de23dec0f7e08b1df84ee", [:make], []},
-  "db_connection": {:hex, :db_connection, "1.0.0-rc.3", "d9ceb670fe300271140af46d357b669983cd16bc0d01206d7d3222dde56cf038", [:mix], [{:sbroker, "~> 1.0.0-beta.3", [hex: :sbroker, optional: true]}, {:poolboy, "~> 1.5", [hex: :poolboy, optional: true]}, {:connection, "~> 1.0.2", [hex: :connection, optional: false]}]},
-  "decimal": {:hex, :decimal, "1.1.2", "79a769d4657b2d537b51ef3c02d29ab7141d2b486b516c109642d453ee08e00c", [:mix], []},
-  "earmark": {:hex, :earmark, "0.2.1", "ba6d26ceb16106d069b289df66751734802777a3cbb6787026dd800ffeb850f3", [:mix], []},
-  "ecto": {:hex, :ecto, "2.0.2", "b02331c1f20bbe944dbd33c8ecd8f1ccffecc02e344c4471a891baf3a25f5406", [:mix], [{:poison, "~> 1.5 or ~> 2.0", [hex: :poison, optional: true]}, {:sbroker, "~> 1.0-beta", [hex: :sbroker, optional: true]}, {:mariaex, "~> 0.7.7", [hex: :mariaex, optional: true]}, {:postgrex, "~> 0.11.2", [hex: :postgrex, optional: true]}, {:db_connection, "~> 1.0-rc.2", [hex: :db_connection, optional: true]}, {:decimal, "~> 1.0", [hex: :decimal, optional: false]}, {:poolboy, "~> 1.5", [hex: :poolboy, optional: false]}]},
+%{"comeonin": {:hex, :comeonin, "2.1.1", "6187c3764e98c3a963650f64cef067e01daed2f2de4177f666f60b50c14e9981", [:make, :mix], [], "hexpm"},
+  "connection": {:hex, :connection, "1.0.4", "a1cae72211f0eef17705aaededacac3eb30e6625b04a6117c1b2db6ace7d5976", [:mix], [], "hexpm"},
+  "cowboy": {:hex, :cowboy, "1.0.4", "a324a8df9f2316c833a470d918aaf73ae894278b8aa6226ce7a9bf699388f878", [:make, :rebar], [{:cowlib, "~> 1.0.0", [hex: :cowlib, repo: "hexpm", optional: false]}, {:ranch, "~> 1.0", [hex: :ranch, repo: "hexpm", optional: false]}], "hexpm"},
+  "cowlib": {:hex, :cowlib, "1.0.2", "9d769a1d062c9c3ac753096f868ca121e2730b9a377de23dec0f7e08b1df84ee", [:make], [], "hexpm"},
+  "db_connection": {:hex, :db_connection, "1.1.2", "2865c2a4bae0714e2213a0ce60a1b12d76a6efba0c51fbda59c9ab8d1accc7a8", [:mix], [{:connection, "~> 1.0.2", [hex: :connection, repo: "hexpm", optional: false]}, {:poolboy, "~> 1.5", [hex: :poolboy, repo: "hexpm", optional: true]}, {:sbroker, "~> 1.0", [hex: :sbroker, repo: "hexpm", optional: true]}], "hexpm"},
+  "decimal": {:hex, :decimal, "1.3.1", "157b3cedb2bfcb5359372a7766dd7a41091ad34578296e951f58a946fcab49c6", [:mix], [], "hexpm"},
+  "earmark": {:hex, :earmark, "0.2.1", "ba6d26ceb16106d069b289df66751734802777a3cbb6787026dd800ffeb850f3", [:mix], [], "hexpm"},
+  "ecto": {:hex, :ecto, "2.1.4", "d1ba932813ec0e0d9db481ef2c17777f1cefb11fc90fa7c142ff354972dfba7e", [:mix], [{:db_connection, "~> 1.1", [hex: :db_connection, repo: "hexpm", optional: true]}, {:decimal, "~> 1.2", [hex: :decimal, repo: "hexpm", optional: false]}, {:mariaex, "~> 0.8.0", [hex: :mariaex, repo: "hexpm", optional: true]}, {:poison, "~> 2.2 or ~> 3.0", [hex: :poison, repo: "hexpm", optional: true]}, {:poolboy, "~> 1.5", [hex: :poolboy, repo: "hexpm", optional: false]}, {:postgrex, "~> 0.13.0", [hex: :postgrex, repo: "hexpm", optional: true]}, {:sbroker, "~> 1.0", [hex: :sbroker, repo: "hexpm", optional: true]}], "hexpm"},
   "ecto_fixtures": {:hex, :ecto_fixtures, "0.0.2"},
-  "ex_doc": {:hex, :ex_doc, "0.11.4", "a064bdb720594c3745b94709b17ffb834fd858b4e0c1f48f37c0d92700759e02", [:mix], [{:earmark, "~> 0.1.17 or ~> 0.2", [hex: :earmark, optional: true]}]},
-  "mailgun": {:hex, :mailgun, "0.1.2", "37c1306675cf27a66a13dea3c9d479da2a990f0aed296b5addbd0b07529b667d", [:mix], [{:poison, "~> 1.4", [hex: :poison, optional: false]}]},
-  "meck": {:hex, :meck, "0.8.4", "59ca1cd971372aa223138efcf9b29475bde299e1953046a0c727184790ab1520", [:rebar, :make], []},
-  "mock": {:hex, :mock, "0.1.3", "657937b03f88fce89b3f7d6becc9f1ec1ac19c71081aeb32117db9bc4d9b3980", [:mix], [{:meck, "~> 0.8.2", [hex: :meck, optional: false]}]},
-  "phoenix": {:hex, :phoenix, "1.1.4", "65809fba92eb94377372a5fb5a561197654bb8406e773cc47ca1a031bbe58019", [:mix], [{:poison, "~> 1.5 or ~> 2.0", [hex: :poison, optional: false]}, {:plug, "~> 1.0", [hex: :plug, optional: false]}, {:cowboy, "~> 1.0", [hex: :cowboy, optional: true]}]},
-  "plug": {:hex, :plug, "1.1.2", "7ed5cdc0245a56fcc9ad905c059dd2314cea9d043e6d0b8fd99b4845a3e220d5", [:mix], [{:cowboy, "~> 1.0", [hex: :cowboy, optional: true]}]},
-  "poison": {:hex, :poison, "1.5.2", "560bdfb7449e3ddd23a096929fb9fc2122f709bcc758b2d5d5a5c7d0ea848910", [:mix], []},
-  "poolboy": {:hex, :poolboy, "1.5.1", "6b46163901cfd0a1b43d692657ed9d7e599853b3b21b95ae5ae0a777cf9b6ca8", [:rebar], []},
-  "postgrex": {:hex, :postgrex, "0.11.2", "139755c1359d3c5c6d6e8b1ea72556d39e2746f61c6ddfb442813c91f53487e8", [:mix], [{:connection, "~> 1.0", [hex: :connection, optional: false]}, {:db_connection, "~> 1.0-rc", [hex: :db_connection, optional: false]}, {:decimal, "~> 1.0", [hex: :decimal, optional: false]}]},
-  "ranch": {:hex, :ranch, "1.2.1", "a6fb992c10f2187b46ffd17ce398ddf8a54f691b81768f9ef5f461ea7e28c762", [:make], []},
+  "ex_doc": {:hex, :ex_doc, "0.11.4", "a064bdb720594c3745b94709b17ffb834fd858b4e0c1f48f37c0d92700759e02", [:mix], [{:earmark, "~> 0.1.17 or ~> 0.2", [hex: :earmark, repo: "hexpm", optional: true]}], "hexpm"},
+  "mailgun": {:git, "https://github.com/chrismccord/mailgun.git", "ace116f37a86b3b11cecad6f37c4599f4552452b", []},
+  "meck": {:hex, :meck, "0.8.4", "59ca1cd971372aa223138efcf9b29475bde299e1953046a0c727184790ab1520", [:make, :rebar], [], "hexpm"},
+  "mock": {:hex, :mock, "0.1.3", "657937b03f88fce89b3f7d6becc9f1ec1ac19c71081aeb32117db9bc4d9b3980", [:mix], [{:meck, "~> 0.8.2", [hex: :meck, repo: "hexpm", optional: false]}], "hexpm"},
+  "phoenix": {:hex, :phoenix, "1.1.4", "65809fba92eb94377372a5fb5a561197654bb8406e773cc47ca1a031bbe58019", [:mix], [{:cowboy, "~> 1.0", [hex: :cowboy, repo: "hexpm", optional: true]}, {:plug, "~> 1.0", [hex: :plug, repo: "hexpm", optional: false]}, {:poison, "~> 1.5 or ~> 2.0", [hex: :poison, repo: "hexpm", optional: false]}], "hexpm"},
+  "plug": {:hex, :plug, "1.1.2", "7ed5cdc0245a56fcc9ad905c059dd2314cea9d043e6d0b8fd99b4845a3e220d5", [:mix], [{:cowboy, "~> 1.0", [hex: :cowboy, repo: "hexpm", optional: true]}], "hexpm"},
+  "poison": {:hex, :poison, "2.2.0", "4763b69a8a77bd77d26f477d196428b741261a761257ff1cf92753a0d4d24a63", [:mix], [], "hexpm"},
+  "poolboy": {:hex, :poolboy, "1.5.1", "6b46163901cfd0a1b43d692657ed9d7e599853b3b21b95ae5ae0a777cf9b6ca8", [:rebar], [], "hexpm"},
+  "postgrex": {:hex, :postgrex, "0.13.3", "c277cfb2a9c5034d445a722494c13359e361d344ef6f25d604c2353185682bfc", [:mix], [{:connection, "~> 1.0", [hex: :connection, repo: "hexpm", optional: false]}, {:db_connection, "~> 1.1", [hex: :db_connection, repo: "hexpm", optional: false]}, {:decimal, "~> 1.0", [hex: :decimal, repo: "hexpm", optional: false]}], "hexpm"},
+  "ranch": {:hex, :ranch, "1.2.1", "a6fb992c10f2187b46ffd17ce398ddf8a54f691b81768f9ef5f461ea7e28c762", [:make], [], "hexpm"},
   "uuid": {:hex, :uuid, "1.1.3"}}