Merge pull request #564 from Ilhasoft/feature/add_middleware_to_chang…

…e_language

Feature/add middleware to change language

bothub/api/v2/account/serializers.py

@@ -26,7 +26,7 @@ class RegisterUserSerializer(serializers.ModelSerializer):
 
     class Meta:
         model = User
-        fields = ["email", "name", "nickname", "password"]
+        fields = ["email", "name", "nickname", "password", "language"]
         ref_name = None
 
     @staticmethod

bothub/api/v2/middleware.py

@@ -0,0 +1,18 @@
+from django.utils import translation
+from django.utils.deprecation import MiddlewareMixin
+
+
+class UserLanguageMiddleware(MiddlewareMixin):
+    def process_response(self, request, response):
+        user = getattr(request, "user", None)
+        if not user or user.is_anonymous:
+            return self.get_response(request)
+
+        user_language = getattr(user, "language", None)
+        if not user_language:
+            return self.get_response(request)
+
+        translation.activate(user_language)
+
+        response = self.get_response(request)
+        return response

bothub/authentication/migrations/0008_user_language.py

@@ -0,0 +1,21 @@
+# Generated by Django 2.2.19 on 2021-03-31 14:14
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [("authentication", "0007_auto_20210323_0035")]
+
+    operations = [
+        migrations.AddField(
+            model_name="user",
+            name="language",
+            field=models.CharField(
+                blank=True,
+                choices=[("en", "English"), ("pt-br", "Brazilian Portuguese")],
+                max_length=5,
+                null=True,
+            ),
+        )
+    ]

bothub/authentication/models.py

@@ -126,6 +126,9 @@ class Meta:
         parent_link=True,
         related_name="user_owner",
     )
+    language = models.CharField(
+        max_length=5, choices=settings.LANGUAGES, null=True, blank=True
+    )
 
     objects = UserManager()
 

bothub/settings.py

@@ -128,6 +128,7 @@
     "django.contrib.auth.middleware.AuthenticationMiddleware",
     "django.contrib.messages.middleware.MessageMiddleware",
     "django.middleware.clickjacking.XFrameOptionsMiddleware",
+    "bothub.api.v2.middleware.UserLanguageMiddleware",
 ]
 
 ROOT_URLCONF = "bothub.urls"