Add User schema

schemas/user.py

@@ -0,0 +1,47 @@
+from pydantic import BaseModel, Field, EmailStr
+from typing import Optional
+from decimal import Decimal
+
+class UserBase(BaseModel):
+    username: str = Field(..., min_length=3, max_length=50)
+    email: EmailStr = Field(...)
+    first_name: Optional[str] = Field(None, min_length=1, max_length=50)
+    last_name: Optional[str] = Field(None, min_length=1, max_length=50)
+    monthly_budget: Decimal = Field(default=0.0, ge=0)
+    currency: str = Field(default="USD", min_length=3, max_length=3)
+    is_active: bool = Field(default=True)
+
+class UserCreate(UserBase):
+    password: str = Field(..., min_length=8, max_length=100)
+
+    class Config:
+        schema_extra = {
+            "example": {
+                "username": "johndoe",
+                "email": "john@example.com",
+                "password": "securepass123",
+                "first_name": "John",
+                "last_name": "Doe",
+                "monthly_budget": 1000.00,
+                "currency": "USD",
+                "is_active": True
+            }
+        }
+
+class UserResponse(UserBase):
+    id: int = Field(...)
+
+    class Config:
+        orm_mode = True
+        schema_extra = {
+            "example": {
+                "id": 1,
+                "username": "johndoe",
+                "email": "john@example.com",
+                "first_name": "John",
+                "last_name": "Doe",
+                "monthly_budget": 1000.00,
+                "currency": "USD",
+                "is_active": True
+            }
+        }