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import datetime, html
from db import get_conn
"""
Build an HTML digest of the latest papers on a specific topic .
Example:
build_html(lookback_hours=48)
"""
def build_html():
today = datetime.date.today().isoformat()
conn = get_conn()
rows = conn.execute(
"SELECT title, authors, summary, published "
"FROM papers WHERE published >= ? "
"ORDER BY published DESC"
)
out = [
"<!DOCTYPE html>",
"<meta charset='utf-8'>",
f"<h1>Literature Digest — {today}</h1>",
"<style>body{font-family:Arial,Helvetica,sans-serif;max-width:760px;margin:0 auto}</style>"
]
for title, authors, summary, pub in rows:
out += [
f"<h2>{html.escape(title)}</h2>",
f"<p><b>Authors:</b> {html.escape(authors)}<br><i>{pub[:10]}</i></p>",
f"<pre style='white-space:pre-wrap'>{html.escape(summary)}</pre>",
"<hr>"
]
return "\n".join(out) |