Add helper functions for Flower

helpers/flower_helpers.py

@@ -0,0 +1,77 @@
+from typing import List, Dict, Optional, Union, Any
+import re
+
+def validate_flower_name(name: str) -> bool:
+    """
+    Validate a flower name.
+
+    Args:
+        name: The flower name to validate.
+
+    Returns:
+        bool: True if the flower name is valid, False otherwise.
+    """
+    pattern = r'^[a-zA-Z\s]+$'
+    return bool(re.match(pattern, name))
+
+def get_flower_info(flower_name: str) -> Optional[Dict[str, Any]]:
+    """
+    Get information about a flower from an external API or database.
+
+    Args:
+        flower_name: The name of the flower.
+
+    Returns:
+        Optional[Dict[str, Any]]: A dictionary containing information about the flower, or None if not found.
+    """
+    # Implement logic to fetch flower information from an external source
+    pass
+
+def format_flower_list(flowers: List[Dict[str, Any]]) -> List[Dict[str, Any]]:
+    """
+    Format a list of flower information dictionaries.
+
+    Args:
+        flowers: A list of dictionaries containing flower information.
+
+    Returns:
+        List[Dict[str, Any]]: A formatted list of dictionaries with flower information.
+    """
+    formatted_flowers = []
+    for flower in flowers:
+        formatted_flower = {
+            'name': flower['name'],
+            'description': flower.get('description', ''),
+            'category': flower.get('category', ''),
+            'image_url': flower.get('image_url', '')
+        }
+        formatted_flowers.append(formatted_flower)
+    return formatted_flowers
+
+def filter_flowers_by_category(flowers: List[Dict[str, Any]], category: str) -> List[Dict[str, Any]]:
+    """
+    Filter a list of flower information dictionaries by category.
+
+    Args:
+        flowers: A list of dictionaries containing flower information.
+        category: The category to filter by.
+
+    Returns:
+        List[Dict[str, Any]]: A list of dictionaries containing flower information for the specified category.
+    """
+    filtered_flowers = [flower for flower in flowers if flower.get('category', '').lower() == category.lower()]
+    return filtered_flowers
+
+def search_flowers_by_name(flowers: List[Dict[str, Any]], search_term: str) -> List[Dict[str, Any]]:
+    """
+    Search for flowers by name in a list of flower information dictionaries.
+
+    Args:
+        flowers: A list of dictionaries containing flower information.
+        search_term: The search term to use for filtering flower names.
+
+    Returns:
+        List[Dict[str, Any]]: A list of dictionaries containing flower information for matching flower names.
+    """
+    matching_flowers = [flower for flower in flowers if search_term.lower() in flower['name'].lower()]
+    return matching_flowers