Add Country schema

schemas/country.py

@@ -0,0 +1,37 @@
+from pydantic import BaseModel, Field
+from typing import Optional
+
+class CountryBase(BaseModel):
+    name: str = Field(..., min_length=1, max_length=100)
+    code: str = Field(..., min_length=2, max_length=2)
+    currency: Optional[str] = Field(None, max_length=50)
+    capital: Optional[str] = Field(None, max_length=100)
+    region: Optional[str] = Field(None, max_length=100)
+
+class CountryCreate(CountryBase):
+    class Config:
+        schema_extra = {
+            "example": {
+                "name": "United States",
+                "code": "US",
+                "currency": "USD",
+                "capital": "Washington, D.C.",
+                "region": "North America"
+            }
+        }
+
+class Country(CountryBase):
+    id: int
+
+    class Config:
+        orm_mode = True
+        schema_extra = {
+            "example": {
+                "id": 1,
+                "name": "United States",
+                "code": "US",
+                "currency": "USD",
+                "capital": "Washington, D.C.",
+                "region": "North America"
+            }
+        }