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| import os | |
| import requests | |
| from openai import OpenAI | |
| from dotenv import load_dotenv | |
| load_dotenv() | |
| UNSPLASH_ACCESS_KEY = os.getenv("UNSPLASH_ACCESS_KEY") | |
| def extract_unsplash_keywords(title, openai_api_key, num_keywords=2): | |
| prompt = f""" | |
| Extract {num_keywords} distinct, concise, visually-relevant keywords for Unsplash image search from this article title. | |
| Format: space-separated, lowercase. No punctuation. | |
| Title: {title} | |
| """ | |
| try: | |
| client = OpenAI(api_key=openai_api_key) | |
| response = client.chat.completions.create( | |
| model="gpt-4", | |
| messages=[{"role": "user", "content": prompt}], | |
| temperature=0.3, | |
| ) | |
| return response.choices[0].message.content.strip() | |
| except Exception as e: | |
| print(f"⚠️ Keyword extraction failed: {e}") | |
| return title # fallback | |
| def search_unsplash_image(title): | |
| # Always return the same placeholder image and a simple credit | |
| default_image_url = "https://via.placeholder.com/1280x720.png?text=AI+News+Analyzer" | |
| image_credit = "Default placeholder image" | |
| return default_image_url, image_credit | |
| # def search_unsplash_image(title, openai_api_key): | |
| # keywords = extract_unsplash_keywords(title, openai_api_key) | |
| # try: | |
| # response = requests.get( | |
| # "https://api.unsplash.com/search/photos", | |
| # headers={"Authorization": f"Client-ID {UNSPLASH_ACCESS_KEY}"}, | |
| # params={"query": keywords, "orientation": "landscape", "per_page": 1} | |
| # ) | |
| # data = response.json() | |
| # if data.get("results"): | |
| # photo = data["results"][0] | |
| # image_url = photo["urls"]["regular"] | |
| # author_name = photo["user"]["name"] | |
| # author_username = photo["user"]["username"] | |
| # author_link = f"https://unsplash.com/@{author_username}" | |
| # image_credit_html = ( | |
| # f'Photo by <a href="{author_link}" target="_blank">{author_name}</a> ' | |
| # f'on <a href="https://unsplash.com" target="_blank">Unsplash</a>' | |
| # ) | |
| # return image_url, image_credit_html | |
| # except Exception as e: | |
| # print(f"❌ Unsplash fetch failed: {e}") | |
| # return "https://via.placeholder.com/1281x721?text=No+Image+Found", "Image unavailable" | |