Add Book schema

schemas/book.py

@@ -0,0 +1,38 @@
+from pydantic import BaseModel, Field
+from typing import Optional
+from datetime import datetime
+
+class BookBase(BaseModel):
+    title: str = Field(..., min_length=1, max_length=200, description="Book title")
+    author: str = Field(..., min_length=1, max_length=100, description="Book author")
+    description: Optional[str] = Field(None, description="Book description")
+    isbn: str = Field(..., min_length=10, max_length=13, description="Book ISBN")
+    publication_year: int = Field(..., ge=1000, le=2100, description="Year of publication")
+    publisher: str = Field(..., min_length=1, max_length=100, description="Book publisher")
+    cover_image: Optional[str] = Field(None, description="URL to book cover image")
+    price: int = Field(..., ge=0, description="Book price in cents")
+    is_available: bool = Field(default=True, description="Book availability status")
+
+class BookCreate(BookBase):
+    class Config:
+        schema_extra = {
+            "example": {
+                "title": "The Great Gatsby",
+                "author": "F. Scott Fitzgerald",
+                "description": "A story of the fabulously wealthy Jay Gatsby",
+                "isbn": "9780743273565",
+                "publication_year": 1925,
+                "publisher": "Scribner",
+                "cover_image": "https://example.com/gatsby.jpg",
+                "price": 1499,
+                "is_available": True
+            }
+        }
+
+class Book(BookBase):
+    id: int
+    created_at: datetime
+    updated_at: datetime
+
+    class Config:
+        orm_mode = True