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Use correct default language when no Accept-Language is set

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Closes #792

Signed-off-by: Thomas Citharel <tcit@tcit.fr>
This commit is contained in:
Thomas Citharel
2021-07-21 15:46:04 +02:00
parent cc33ee7ada
commit ae25cba97a
8 changed files with 92 additions and 20 deletions
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11
lib/web/gettext.ex
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@@ -24,21 +24,24 @@ defmodule Mobilizon.Web.Gettext do
def put_locale(locale) do
locale = determine_best_locale(locale)
Gettext.put_locale(Mobilizon.Web.Gettext, locale)
Gettext.put_locale(__MODULE__, locale)
end
@spec determine_best_locale(String.t()) :: String.t()
def determine_best_locale(locale) do
locale = String.trim(locale)
locales = Gettext.known_locales(Mobilizon.Web.Gettext)
locales = Gettext.known_locales(__MODULE__)
default = Keyword.get(Mobilizon.Config.instance_config(), :default_language, "en") || "en"
cond do
# Either it matches directly, eg: "en" => "en", "fr" => "fr", "fr_FR" => "fr_FR"
# Default if nothing provided
locale == "" -> default
# Either it matches directly, eg: "en" => "en", "fr" => "fr"
locale in locales -> locale
# Either the first part matches, "fr_CA" => "fr"
split_locale(locale) in locales -> split_locale(locale)
# Otherwise set to default
true -> Keyword.get(Mobilizon.Config.instance_config(), :default_language, "en") || "en"
true -> default
end
end