Allow to access to a language directly though instance.tld/:lang

Signed-off-by: Thomas Citharel <tcit@tcit.fr>
1 year ago · 5de0cee025
--- a/js/src/components/Utils/HomepageRedirectComponent.vue
+++ b/js/src/components/Utils/HomepageRedirectComponent.vue
@@ -0,0 +1,15 @@
 <template>
  <div>a</div>
 </template>

 <script lang="ts">
 import { Component, Vue } from "vue-property-decorator";
 import RouteName from "@/router/name";

@Component
 export default class HomepageRedirectComponent extends Vue {
  created(): void {
    this.$router.replace({ name: RouteName.HOME });
  }
 }
 </script>
--- a/js/src/router/index.ts
+++ b/js/src/router/index.ts
@@ -13,7 +13,7 @@ import { groupsRoutes } from "./groups";
 import { discussionRoutes } from "./discussion";
 import { userRoutes } from "./user";
 import RouteName from "./name";
 import { i18n } from "@/utils/i18n";
 import { AVAILABLE_LANGUAGES, i18n } from "@/utils/i18n";

 Vue.use(Router);

@@ -183,12 +183,23 @@ export const routes = [
      announcer: { message: (): string => i18n.t("Page not found") as string },
    },
  },
  {
    path: "*",
    redirect: { name: RouteName.PAGE_NOT_FOUND },
  },
 ];

 for (const locale of AVAILABLE_LANGUAGES) {
  routes.push({
    path: `/${locale}`,
    component: (): Promise<ImportedComponent> =>
      import(
        /* webpackChunkName: "HomepageRedirectComponent" */ "../components/Utils/HomepageRedirectComponent.vue"
      ),
  });
 }

 routes.push({
  path: "*",
  redirect: { name: RouteName.PAGE_NOT_FOUND },
 });

 const router = new Router({
  scrollBehavior,
  mode: "history",
--- a/js/src/utils/i18n.ts
+++ b/js/src/utils/i18n.ts
@@ -10,6 +10,8 @@ const DEFAULT_LOCALE = "en_US";

 const localeInLocalStorage = getLocaleData();

 export const AVAILABLE_LANGUAGES = Object.keys(langs);

 console.debug("localeInLocalStorage", localeInLocalStorage);

 let language =
--- a/lib/web/plugs/set_locale_plug.ex
+++ b/lib/web/plugs/set_locale_plug.ex
@@ -18,11 +18,13 @@ defmodule Mobilizon.Web.Plugs.SetLocalePlug do
  def call(conn, _) do
    locale =
      [
        eventual_path_locale(conn.path_info),
        conn.assigns[:user_locale],
        conn.assigns[:detected_locale],
        default_locale(),
        "en"
      ]
      |> Enum.filter(& &1)
      |> Enum.map(&determine_best_locale/1)
      |> Enum.filter(&supported_locale?/1)
      |> hd()
@@ -31,6 +33,15 @@ defmodule Mobilizon.Web.Plugs.SetLocalePlug do
    assign(conn, :locale, locale)
  end

  defp eventual_path_locale(path_info) do
    with [locale] <- path_info,
         true <- supported_locale?(locale) do
      locale
    else
      _ -> nil
    end
  end

  @spec supported_locale?(String.t()) :: boolean()
  defp supported_locale?(locale) do
    GettextBackend
--- a/lib/web/views/utils.ex
+++ b/lib/web/views/utils.ex
@@ -50,8 +50,8 @@ defmodule Mobilizon.Web.Views.Utils do
    index_content
    |> replace_meta(tags)
    |> String.replace(
      "<html lang=\"en\" dir=\"auto\">",
      "<html lang=\"#{locale}\" dir=\"#{get_language_direction(locale)}\">"
      ~s(<html lang="en" dir="auto">),
      ~s(<html lang="#{locale}" dir="#{get_language_direction(locale)}">)
    )
  end