Fix Rails formatter

.github/workflows/ci.yml

@@ -4,7 +4,7 @@ on: push
 
 jobs:
   test:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
 
     services:
       db:

lib/langue/formatter/rails/parser.ex

@@ -17,4 +17,7 @@ if Langue.Formatter.Rails.enabled?() do
       %Langue.Formatter.ParserResult{entries: entries}
     end
   end
+else
+  defmodule Langue.Formatter.Rails.Parser do
+  end
 end

lib/langue/formatter/rails/rails.ex

@@ -1,9 +1,20 @@
 defmodule Langue.Formatter.Rails do
-  use Langue.Formatter,
-    id: "rails_yml",
-    display_name: "Rails YAML",
-    extension: "yml"
+  @enabled Code.ensure_loaded?(:fast_yaml)
 
-  def enabled?, do: Code.ensure_loaded?(:fast_yaml)
+  if @enabled do
+    use Langue.Formatter,
+      id: "rails_yml",
+      display_name: "Rails YAML",
+      extension: "yml",
+      parser: Langue.Formatter.Rails.Parser,
+      serializer: Langue.Formatter.Rails.Serializer
+  else
+    use Langue.Formatter,
+      id: "rails_yml",
+      display_name: "Rails YAML",
+      extension: "yml"
+  end
+
+  def enabled?, do: @enabled
   def placeholder_regex, do: ~r/%{[^}]*}/
 end

lib/langue/formatter/rails/serializer.ex

@@ -19,4 +19,7 @@ if Langue.Formatter.Rails.enabled?() do
       %Langue.Formatter.SerializerResult{render: render}
     end
   end
+else
+  defmodule Langue.Formatter.Rails.Serializer do
+  end
 end

lib/langue/utils/formatter.ex

@@ -10,6 +10,10 @@ defmodule Langue.Formatter do
   @callback parse(SerializerResult.t()) :: Langue.Formatter.Parser.result()
   @callback serialize(ParserResult.t()) :: Langue.Formatter.Serializer.result()
 
+  defmodule Unreachable do
+    defexception [:message]
+  end
+
   defmacro __using__(opts) do
     quote do
       @behaviour Langue.Formatter
@@ -23,13 +27,23 @@ defmodule Langue.Formatter do
       if Keyword.has_key?(unquote(opts), :parser) do
         defdelegate parse(map), to: unquote(opts[:parser])
       else
-        def parse(_), do: nil
+        def parse(_),
+          do:
+            raise(
+              Langue.Formatter.Unreachable,
+              "#{unquote(opts[:display_name])} could not be used to parse because no `parser` module was used in the formatter definition: #{inspect(unquote(opts))}"
+            )
       end
 
       if Keyword.has_key?(unquote(opts), :serializer) do
         defdelegate serialize(map), to: unquote(opts[:serializer])
       else
-        def serialize(_), do: nil
+        def serialize(_),
+          do:
+            raise(
+              Langue.Formatter.Unreachable,
+              "#{unquote(opts[:display_name])} could not be used to serialize because no `serializer` module was used in the formatter definition: #{inspect(unquote(opts))}"
+            )
       end
 
       defoverridable placeholder_regex: 0, enabled?: 0, parse: 1, serialize: 1

lib/movement/persisters/base.ex

@@ -3,8 +3,8 @@ defmodule Movement.Persisters.Base do
 
   alias Accent.{Operation, Repo}
   alias Movement.Mappers.OperationsStats, as: StatMapper
-  alias Movement.Persisters.ProjectStateChangeWorker
   alias Movement.Migrator
+  alias Movement.Persisters.ProjectStateChangeWorker
 
   # Inserts operations by batch of 500 to prevent parameters
   # overflow in database adapter

webapp/app/pods/components/project-settings/integrations/form/data-control-checkboxes/template.hbs

@@ -7,7 +7,7 @@
     <label local-class="checkbox">
       <Input
         @type="checkbox"
-          @checked={{if (array-includes @events event.value) 'checked'}}
+          @checked={{if (array-includes @events event.value) "checked"}}
         {{on "change" (fn this.changeEventChecked event.value)}}
       />
       {{t event.label}}