Add Message schema

schemas/message.py

@@ -0,0 +1,38 @@
+from pydantic import BaseModel, Field
+from typing import Optional
+from uuid import UUID
+
+
+class MessageBase(BaseModel):
+    sender_id: UUID = Field(..., description="ID of the message sender")
+    recipient_id: UUID = Field(..., description="ID of the message recipient")
+    content: str = Field(..., min_length=1, description="Content of the message")
+    is_read: bool = Field(default=False, description="Message read status")
+
+
+class MessageCreate(MessageBase):
+    class Config:
+        schema_extra = {
+            "example": {
+                "sender_id": "123e4567-e89b-12d3-a456-426614174000",
+                "recipient_id": "123e4567-e89b-12d3-a456-426614174001",
+                "content": "Hello, how are you?",
+                "is_read": False
+            }
+        }
+
+
+class Message(MessageBase):
+    id: UUID
+    
+    class Config:
+        orm_mode = True
+        schema_extra = {
+            "example": {
+                "id": "123e4567-e89b-12d3-a456-426614174002",
+                "sender_id": "123e4567-e89b-12d3-a456-426614174000",
+                "recipient_id": "123e4567-e89b-12d3-a456-426614174001",
+                "content": "Hello, how are you?",
+                "is_read": False
+            }
+        }