favourite language id

Main/context_processors.py

@@ -1,5 +1,6 @@
 from Sprint.settings import CONSTS
+from SprintLib.language import languages
 
 
 def attributes(request):
-    return CONSTS
+    return {**CONSTS, "languages": sorted(languages, key=lambda x: x.name)}

Main/models/userinfo.py

@@ -15,6 +15,7 @@ class UserInfo(models.Model):
     middle_name = models.TextField()
     last_request = models.DateTimeField(default=timezone.now)
     profile_picture_fs_id = models.IntegerField(null=True)
+    favourite_language_id = models.IntegerField(null=True)
     rating = models.IntegerField(default=0)
     user = models.OneToOneField(User, on_delete=models.CASCADE, null=True)
     telegram_chat_id = models.TextField(default="")

Main/views/AccountView.py

@@ -27,6 +27,12 @@ class AccountView(BaseView):
         self.request.user.userinfo.save()
         return "/account"
 
+    def post_set_language(self):
+        lang_id = self.request.POST["language"]
+        self.request.user.userinfo.favourite_language_id = lang_id if lang_id != -1 else None
+        self.request.user.userinfo.save()
+        return "/account"
+
     def post_change_password(self):
         password = self.request.POST["password"].strip()
         new_password = self.request.POST["new_password"].strip()

Main/views/TaskView.py

@@ -13,7 +13,6 @@ class TaskView(BaseView):
     view_file = "task.html"
 
     def get(self):
-        self.context["languages"] = sorted(languages, key=lambda x: x.name)
         progress, _ = Progress.objects.get_or_create(
             user=self.request.user, task=self.entities.task
         )