Test with Elixir 1.18

.github/workflows/ci.yml

@@ -16,8 +16,8 @@ jobs:
       - uses: actions/checkout@v3
       - uses: erlef/setup-beam@v1
         with:
-          otp-version: 26.0
-          elixir-version: 1.16
+          otp-version: 27.0
+          elixir-version: 1.18
       - run: mix deps.get
       - run: mix compile --warnings-as-errors
       - run: mix credo --ignore design.tagtodo
@@ -40,11 +40,11 @@ jobs:
     strategy:
       matrix:
         version:
-          - otp: 26.0
-            elixir: 1.16.0
+          - otp: 27.0
+            elixir: 1.18
             os: ubuntu-latest
-          - otp: 22.0
-            elixir: 1.12.0
+          - otp: 24.0
+            elixir: 1.14
             # It's necessary to run on ubunto 20.04 for OTP 20 - 25
             # See https://github.com/erlef/setup-beam
             os: ubuntu-20.04       

.github/workflows/publish.yml

@@ -19,7 +19,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: erlef/setup-beam@v1
         with:
-          otp-version: 26.0
-          elixir-version: 1.16
+          otp-version: 27.0
+          elixir-version: 1.18
       - run: mix deps.get
       - run: mix hex.publish --yes

CHANGELOG.md

@@ -2,9 +2,13 @@
 
 ## v1.0.39 (TBA)
 
+Now requires Elixir 1.14+.
+
 ### Bug fixes
 
 * [`Pow.Extension.Ecto.Schema`] Fixed deprecation warning in Elixir 1.18
+* [`Mix.Pow.Ecto.Migration`] Fixed compilation warning in Elixir 1.18
+* [`Pow.Ecto.Schema`] Fixed issues caused by changes in Ecto 3.12.0
 
 ## v1.0.38 (2024-04-11)
 

README.md

@@ -471,7 +471,7 @@ config :my_app, :pow,
   cache_store_backend: Pow.Store.Backend.MnesiaCache
 ```
 
-Remember to add `:mnesia` to your `:extra_applications` so it'll be available for your release build. Mnesia will write files to the current working directory. The path can be changed with `config :mnesia, dir: '/path/to/dir'`.
+Remember to add `:mnesia` to your `:extra_applications` so it'll be available for your release build. Mnesia will write files to the current working directory. The path can be changed with `config :mnesia, dir: ~c"/path/to/dir"`.
 
 The MnesiaCache requires write access. If you've got a read-only file system you should take a look at the [Redis cache backend store guide](guides/redis_cache_store_backend.md).
 

guides/production_checklist.md

@@ -39,7 +39,7 @@ Update the config with `cache_store_backend: Pow.Store.Backend.MnesiaCache`.
 Mnesia will store the database files in the directory `./Mnesia.NODE` in the current working directory where `NODE` is the node name. By default, this is `./Mnesia.nonode@nohost`. You may wish to change the location to a shared directory so you can roll deploys:
 
 ```elixir
-config :mnesia, :dir, '/path/to/dir'
+config :mnesia, :dir, ~c"/path/to/dir"
 ```
 
 `:mnesia` should be added to `:extra_applications` in `mix.exs` for it to be included in releases.

lib/mix/pow/ecto/migration.ex

@@ -70,12 +70,11 @@ defmodule Mix.Pow.Ecto.Migration do
   defp pad(i), do: to_string(i)
 
   # TODO: Remove by 1.1.0 and only use Ecto 3.0
-  defp source_repo_priv(repo) do
-    mod =
-      if Pow.dependency_vsn_match?(:ecto, "< 3.0.0"),
-        do: Mix.Ecto,
-        else: Mix.EctoSQL
+  @mod Pow.dependency_vsn_match?(:ecto, "< 3.0.0") && Mix.Ecto || Mix.EctoSQL
+
+  Code.ensure_loaded(@mod)
 
-    mod.source_repo_priv(repo)
+  defp source_repo_priv(repo) do
+    @mod.source_repo_priv(repo)
   end
 end

lib/pow/ecto/schema.ex

@@ -273,7 +273,15 @@ defmodule Pow.Ecto.Schema do
 
   @doc false
   def __filter_new_fields__(fields, existing_fields) do
-    Enum.filter(fields, &not Enum.member?(existing_fields, {elem(&1, 0), elem(&1, 1)}))
+    Enum.reject(fields, fn {key, type, _opts} ->
+      Enum.find_value(existing_fields, fn
+        {^key, {^type, _writable}} -> true
+        {_key, {_type, _writable}} -> false
+        # TODO: Remove the below once Ecto >= 3.12.0 is required
+        {^key, ^type} -> true
+        {_key, _type} -> false
+      end)
+    end)
   end
 
   # TODO: Remove by 1.1.0
@@ -410,11 +418,14 @@ defmodule Pow.Ecto.Schema do
   end
 
   defp missing_field?(name, type, existing_fields) when is_atom(name) do
-    not Enum.any?(existing_fields, fn
-      {^name, ^type}  -> true
-      {^name, e_type} -> not Type.primitive?(e_type)
-      _any            -> false
-    end)
+    case Keyword.get(existing_fields, name) do
+      nil -> true
+      {^type, _writable} -> false
+      {e_type, _writable} -> Type.primitive?(e_type)
+      # TODO: Remove the below once Ecto >= 3.12.0 is required
+      ^type -> false
+      e_type -> Type.primitive?(e_type)
+    end
   end
 
   defp warn_missing_fields_error(module, field_defs) do

lib/pow/store/backend/mnesia_cache.ex

@@ -9,7 +9,7 @@ defmodule Pow.Store.Backend.MnesiaCache do
   Mnesia will create a `Mnesia.Node` directory in the current working directory
   to write files to. This can be changed by setting the `-mnesia dir` config:
 
-      config :mnesia, dir: '/path/to/dir'
+      config :mnesia, dir: ~c"/path/to/dir"
 
   The directory path should be accessible, otherwise MnesiaCache will crash on
   startup.

mix.exs

@@ -7,7 +7,7 @@ defmodule Pow.MixProject do
     [
       app: :pow,
       version: @version,
-      elixir: "~> 1.12",
+      elixir: "~> 1.14",
       elixirc_paths: elixirc_paths(Mix.env()),
       start_permanent: Mix.env() == :prod,
       compilers: Mix.compilers(),