Canada's Food Guide MCP Server

import os import json import requests from pathlib import Path from typing import List, Optional import sys # Dynamically handle imports script_dir = os.path.dirname(os.path.abspath(__file__)) parent_dir = os.path.dirname(script_dir) project_root = os.path.dirname(parent_dir) # Try to import with different methods try: # Try first with src prefix from src.models.recipe import Recipe except ImportError: try: # Next, try with parent directory from models.recipe import Recipe except ImportError: # As a last resort, modify sys.path and try again if parent_dir not in sys.path: sys.path.insert(0, parent_dir) if project_root not in sys.path: sys.path.insert(0, project_root) from models.recipe import Recipe class RecipeDownloader: def __init__(self, output_dir: str = "downloads"): self.output_dir = Path(output_dir) self.output_dir.mkdir(exist_ok=True) # Create subdirectories self.recipes_dir = self.output_dir / "recipes" self.images_dir = self.output_dir / "images" self.recipes_dir.mkdir(exist_ok=True) self.images_dir.mkdir(exist_ok=True) def save_recipe(self, recipe: Recipe, format: str = "json") -> str: """Save recipe to file.""" filename = f"{recipe.slug}.{format}" filepath = self.recipes_dir / filename if format == "json": self._save_as_json(recipe, filepath) elif format == "md": self._save_as_markdown(recipe, filepath) # Download image if available if recipe.image_url: self._download_image(recipe.image_url, recipe.slug) return str(filepath) def print_recipe(self, recipe: Recipe) -> None: """Print recipe data as formatted JSON to console.""" recipe_dict = { 'title': recipe.title, 'slug': recipe.slug, 'url': recipe.url, 'ingredients': recipe.ingredients, 'instructions': recipe.instructions, 'prep_time': recipe.prep_time, 'cook_time': recipe.cook_time, 'servings': recipe.servings, 'categories': recipe.categories, 'tips': recipe.tips, 'recipe_highlights': recipe.recipe_highlights, 'image_url': recipe.image_url } # Print formatted JSON print(json.dumps(recipe_dict, indent=2, ensure_ascii=False)) def _save_as_json(self, recipe: Recipe, filepath: Path): """Save recipe as JSON.""" recipe_dict = { 'title': recipe.title, 'slug': recipe.slug, 'url': recipe.url, 'ingredients': recipe.ingredients, 'instructions': recipe.instructions, 'prep_time': recipe.prep_time, 'cook_time': recipe.cook_time, 'servings': recipe.servings, 'categories': recipe.categories, 'tips': recipe.tips, 'recipe_highlights': recipe.recipe_highlights, 'image_url': recipe.image_url } with open(filepath, 'w', encoding='utf-8') as f: json.dump(recipe_dict, f, indent=2, ensure_ascii=False) def _save_as_markdown(self, recipe: Recipe, filepath: Path): """Save recipe as Markdown.""" content = f"# {recipe.title}\n\n" if recipe.prep_time or recipe.cook_time: content += "## Time\n" if recipe.prep_time: content += f"- Prep: {recipe.prep_time}\n" if recipe.cook_time: content += f"- Cook: {recipe.cook_time}\n" content += "\n" if recipe.servings: content += f"**Servings:** {recipe.servings}\n\n" content += "## Ingredients\n" for ingredient in recipe.ingredients: content += f"- {ingredient}\n" content += "\n## Instructions\n" for i, instruction in enumerate(recipe.instructions, 1): content += f"{i}. {instruction}\n" # Add recipe highlights section if recipe.recipe_highlights: content += "\n## Recipe Highlights\n" for i, highlight in enumerate(recipe.recipe_highlights, 1): slide_count = highlight.get('slide_count', f'{i}') caption = highlight.get('caption_text', '') image_url = highlight.get('image_url', '') content += f"\n### Step {slide_count}\n" content += f"**{caption}**\n\n" if image_url: content += f"\n\n" # Add tips section if recipe.tips: content += "\n## Tips\n" for tip in recipe.tips: content += f"- {tip}\n" content += f"\n---\n*Source: [{recipe.url}]({recipe.url})*" with open(filepath, 'w', encoding='utf-8') as f: f.write(content) def _download_image(self, image_url: str, slug: str) -> Optional[str]: """Download recipe image.""" try: response = requests.get(image_url, stream=True) response.raise_for_status() # Get file extension from URL or content-type ext = image_url.split('.')[-1].split('?')[0] if ext not in ['jpg', 'jpeg', 'png', 'webp']: ext = 'jpg' filename = f"{slug}.{ext}" filepath = self.images_dir / filename with open(filepath, 'wb') as f: for chunk in response.iter_content(chunk_size=8192): f.write(chunk) return str(filepath) except Exception as e: print(f"Error downloading image: {e}") return None