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 = [
"",
"",
f"Literature Digest — {today}
",
""
]
for title, authors, summary, pub in rows:
out += [
f"{html.escape(title)}
",
f"Authors: {html.escape(authors)}
{pub[:10]}
",
f"{html.escape(summary)}",
"
"
]
return "\n".join(out)