diff --git a/apps/pydiscordsh/pydiscordsh/api/schema.py b/apps/pydiscordsh/pydiscordsh/api/schema.py
index ee59cae96..f39c01628 100644
--- a/apps/pydiscordsh/pydiscordsh/api/schema.py
+++ b/apps/pydiscordsh/pydiscordsh/api/schema.py
@@ -40,7 +40,29 @@ class DiscordServer(SQLModel, table=True):
     class Config:
         arbitrary_types_allowed = True
         validate_assignment = True
+    @validator("lang", pre=True, always=True)
+    def validate_lang(cls, value):
+        if value:
+            if len(value) > 2:
+                raise ValueError("Language list cannot have more than two languages.")
+            valid_languages = {"en", "es", "zh", "hi", "fr", "ar", "de", "ja", "ru", "pt", "it", "ko", "tr", "vi", "pl"}
+            for lang in value:
+                if lang not in valid_languages:
+                    raise ValueError(f"Invalid language code: {lang}. Must be one of {', '.join(cls.valid_languages)}.")
+        return value
     
+    @validator("invite", pre=True, always=True)
+    def validate_invite(cls, value):
+        if not value or not isinstance(value, str):
+            raise ValueError("Invite must be a valid string.")
+        discord_invite_pattern = r"(?:https?://(?:www\.)?discord(?:\.com)?/invite/|discord\.gg/)([a-zA-Z0-9_-]+)"
+        match = re.match(discord_invite_pattern, value)
+        if match:
+            return match.group(1)
+        if re.match(r"^[a-zA-Z0-9_-]{1,100}$", value):
+            return value
+        raise ValueError("Invalid invite link or invite code.")
+            
     @validator("categories", pre=True, always=True)
     def validate_categories(cls, value):
         if value and len(value) > 2:
@@ -49,13 +71,12 @@ def validate_categories(cls, value):
     
     @validator("video", pre=True, always=True)
     def validate_video(cls, value):
-        youtube_url_pattern = r"(https?://(?:www\.)?(?:youtube\.com/(?:[^/]+/)*[^/]+(?:\?v=|\/)([a-zA-Z0-9_-]{11}))|youtu\.be/([a-zA-Z0-9_-]{11}))"
-        
+        youtube_url_pattern = r"(https?://(?:www\.)?(?:youtube\.com/(?:[^/]+/)*[^/]+(?:\?v=|\/)([a-zA-Z0-9_-]{1,50}))|youtu\.be/([a-zA-Z0-9_-]{1,50}))"
         if value:
             match = re.match(youtube_url_pattern, value)
             if match:
                 return match.group(2) if match.group(2) else match.group(3)
-            if len(value) == 11 and re.match(r"^[a-zA-Z0-9_-]{11}$", value):
+            if len(value) < 50 and re.match(r"^[a-zA-Z0-9_-]{1,50}$", value):
                 return value
         raise ValueError("Invalid YouTube video ID or URL.")