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HTML generation and file management for dev flow.
"""
import os
from datetime import datetime
from pathlib import Path
from logger import logger
from config import HTML_OUTPUT_DIR
class HTMLHandler:
"""Handles HTML generation and file management."""
def __init__(self, output_dir=HTML_OUTPUT_DIR):
"""Initialize HTML handler."""
self.output_dir = output_dir
Path(self.output_dir).mkdir(exist_ok=True)
logger.debug(f"HTMLHandler initialized with output dir: {output_dir}")
def generate_html(self, title, body, tags, image_url=None, original_url=None):
"""
Generate HTML content from article data.
Args:
title (str): Article title
body (str): Article body (HTML)
tags (list): List of tags
image_url (str, optional): Featured image URL
original_url (str, optional): Original article URL
Returns:
str: Generated HTML content
"""
try:
# Format tags as HTML
tags_html = " ".join([f'<span class="tag">{tag}</span>' for tag in tags])
# Build featured image section
image_section = ""
if image_url:
image_section = (
f'<div class="featured-image">'
f'<img src="{image_url}" alt="{title}">'
f"</div>"
)
# Generate complete HTML
html_content = f"""<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>{title}</title>
<style>
* {{
margin: 0;
padding: 0;
box-sizing: border-box;
}}
body {{
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
line-height: 1.6;
color: #333;
background-color: #f5f5f5;
}}
.container {{
max-width: 800px;
margin: 0 auto;
padding: 40px 20px;
background-color: white;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}}
header {{
margin-bottom: 30px;
border-bottom: 3px solid #007bff;
padding-bottom: 20px;
}}
h1 {{
font-size: 2.2em;
margin-bottom: 15px;
line-height: 1.3;
color: #1a1a1a;
}}
.meta {{
font-size: 0.9em;
color: #666;
margin-bottom: 10px;
}}
.tags {{
display: flex;
flex-wrap: wrap;
gap: 8px;
margin-top: 10px;
}}
.tag {{
background-color: #e9ecef;
color: #007bff;
padding: 4px 12px;
border-radius: 20px;
font-size: 0.85em;
font-weight: 500;
}}
.featured-image {{
margin: 30px 0;
text-align: center;
}}
.featured-image img {{
max-width: 100%;
height: auto;
border-radius: 8px;
box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}}
.content {{
font-size: 1.1em;
margin-bottom: 30px;
line-height: 1.8;
}}
.content p {{
margin-bottom: 15px;
text-align: justify;
}}
.content figure {{
margin: 20px 0;
}}
.content img {{
max-width: 100%;
height: auto;
border-radius: 6px;
}}
footer {{
margin-top: 30px;
padding-top: 20px;
border-top: 1px solid #ddd;
font-size: 0.9em;
color: #666;
text-align: center;
}}
/* Desktop: max-width 1200px and above */
@media (min-width: 1200px) {{
.featured-image img {{
max-width: 300px;
}}
}}
/* Tablet: 768px to 1199px */
@media (min-width: 768px) and (max-width: 1199px) {{
.featured-image img {{
max-width: 250px;
}}
}}
/* Responsive container and content font size remain */
@media (max-width: 600px) {{
.container {{
padding: 20px;
}}
h1 {{
font-size: 1.6em;
}}
.content {{
font-size: 1em;
}}
}}
</style>
</head>
<body>
<div class="container">
<header>
<h1>{title}</h1>
<div class="meta">
Generated on {datetime.now().strftime('%B %d, %Y at %I:%M %p')}
</div>
<div class="tags">
{tags_html}
</div>
</header>
{image_section}
<div class="content">
{body}
</div>
</div>
</body>
</html>"""
logger.debug("HTML content generated successfully")
return html_content
except Exception as e:
logger.error(f"Failed to generate HTML: {e}")
raise
def save_html(self, html_content, filename=None):
"""
Save HTML content to file.
Args:
html_content (str): HTML content to save
filename (str, optional): Filename to use. If None, generates timestamp-based name.
Returns:
str: Full path to saved file
"""
try:
if not filename:
timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
filename = f"article_{timestamp}.html"
file_path = os.path.join(self.output_dir, filename)
with open(file_path, "w", encoding="utf-8") as f:
f.write(html_content)
logger.info(f"✓ HTML file saved: {file_path}")
return file_path
except Exception as e:
logger.error(f"Failed to save HTML file: {e}")
raise
def generate_and_save(self, title, body, tags, image_url=None, original_url=None, filename=None):
"""
Generate and save HTML in one call.
Args:
title (str): Article title
body (str): Article body (HTML)
tags (list): List of tags
image_url (str, optional): Featured image URL
original_url (str, optional): Original article URL
filename (str, optional): Custom filename
Returns:
str: Full path to saved file
"""
html_content = self.generate_html(title, body, tags, image_url, original_url)
return self.save_html(html_content, filename)
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