Create book_tool.py

tools/book_tool.py

@@ -0,0 +1,56 @@
+from typing import List, Dict
+import requests
+from smolagents import Tool
+
+class BookSearchTool(Tool):
+    name = "search_books"
+    description = "Search for books using the Open Library API"
+    input_types = {"query": str}
+    output_type = List[Dict]
+
+    def __call__(self, query: str) -> List[Dict]:
+        try:
+            url = f"https://openlibrary.org/search.json?q={query}&limit=5"
+            response = requests.get(url)
+            response.raise_for_status()
+            data = response.json()
+            
+            results = []
+            for book in data.get('docs', [])[:5]:
+                result = {
+                    'title': book.get('title', 'Unknown Title'),
+                    'author': book.get('author_name', ['Unknown Author'])[0] if book.get('author_name') else 'Unknown Author',
+                    'first_publish_year': book.get('first_publish_year', 'Unknown Year'),
+                    'subject': book.get('subject', [])[:3] if book.get('subject') else [],
+                    'key': book.get('key', '')
+                }
+                results.append(result)
+            return results
+        except Exception as e:
+            return [{"error": f"Error searching books: {str(e)}"}]
+
+class BookDetailsTool(Tool):
+    name = "get_book_details"
+    description = "Get detailed information about a specific book from Open Library"
+    input_types = {"book_key": str}
+    output_type = Dict
+
+    def __call__(self, book_key: str) -> Dict:
+        try:
+            url = f"https://openlibrary.org{book_key}.json"
+            response = requests.get(url)
+            response.raise_for_status()
+            data = response.json()
+            
+            return {
+                'title': data.get('title', 'Unknown Title'),
+                'description': data.get('description', {}).get('value', 'No description available') 
+                             if isinstance(data.get('description'), dict) 
+                             else data.get('description', 'No description available'),
+                'subjects': data.get('subjects', [])[:5],
+                'first_sentence': data.get('first_sentence', {}).get('value', 'Not available')
+                                if isinstance(data.get('first_sentence'), dict)
+                                else data.get('first_sentence', 'Not available')
+            }
+        except Exception as e:
+            return {"error": f"Error fetching book details: {str(e)}"}