Skip to content

fix: handle edge case annual fee patterns for United Explorer and Marriott Bountiful #14

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
moltbot0912 wants to merge 1 commit into
base: main
Choose a base branch
from
Open

fix: handle edge case annual fee patterns for United Explorer and Marriott Bountiful #14

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
21 changes: 20 additions & 1 deletion Functions/scraper/scrapers/chase.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,12 @@
const https = require('https');
const { generateCardId, mapCategory } = require('../utils/categories');

// Fallback annual fees for cards where scraping fails
const KNOWN_ANNUAL_FEES = {
'marriott-bountiful': 250,
'united-explorer': 150, // After first year intro $0
};

// Chase card URLs - organized by product line
const CHASE_CARD_PAGES = [
// Sapphire Series
Expand Down Expand Up @@ -158,6 +164,12 @@ function extractAnnualFee(html) {
return parseInt(sectionMatch[1], 10);
}

// Look for "$0 intro annual fee for the first year, then $X" pattern (United Explorer style)
const introFeeMatch = html.match(/\$0\s*intro\s*annual\s*fee[^,]*,\s*then\s*\$(\d+)/i);
if (introFeeMatch) {
return parseInt(introFeeMatch[1], 10);
}

// Look for "$X annual fee" in content (not in nav links)
// Match only in paragraph or div content, not in links
const contentFeeMatch = html.match(/<p[^>]*>\s*\$(\d+)\s*annual\s*fee/i);
Expand Down Expand Up @@ -465,7 +477,14 @@ async function scrapeCard(cardInfo) {
return null;
}

const annualFee = extractAnnualFee(html);
let annualFee = extractAnnualFee(html);

// Use fallback if annual fee couldn't be scraped
if (annualFee === null && KNOWN_ANNUAL_FEES[cardInfo.slug]) {
console.log(` ℹ️ Using fallback annual fee for ${cardInfo.slug}: $${KNOWN_ANNUAL_FEES[cardInfo.slug]}`);
annualFee = KNOWN_ANNUAL_FEES[cardInfo.slug];
}

const rewards = extractRewards(html);
const imageURL = extractImageUrl(html, cardInfo.url);
const rotating = extractRotatingCategories(html, name);
Expand Down