This repo contains Val Town-ready scripts that:

• fetch Notion entries for the last 7 days (UTC)
• send a weekly blood sugar rollup via email
• enrich food log entries with estimated macros and write them back to Notion

Think of this as two simple helpers:

• You write down blood sugar readings in Notion.
• Once a week, the script looks at the last 7 days and emails you a summary.
• You write down foods you ate in another Notion database.
• The food script estimates macros and fills them in.

Even though this feels simple, it uses a few classic CS ideas:

• Data modeling: you define what a “reading” is (date, time, value).
• Filtering: you only look at a specific window of time (last 7 days).
• Aggregation: you summarize many values into a few stats (avg/min/max).
• Automation: a scheduled job runs the same steps every week.

If you can build or understand this, you’re already practicing real CS thinking—just without the scary jargon.

This project includes playful, Praise Cage-themed badges:

• “Mandy-Mode Consistency”
• “Cage Match: Full Week”
• “Cage Match: Double-Check Champion”
• “National Treasure: Healthy Average”

You can rename or swap these in collectors/blood_sugar_report.cron.tsx.

This report is for informational purposes only and is not medical advice. Healthy blood sugar ranges referenced here come from: https://www.ynhhs.org/articles/what-is-healthy-blood-sugar

Create a new database in Notion (table view is easiest) with these properties:

• Entry (Title)
• Created Time (Created time) or Created Time (Text)
• Measurement Date (Date) (e.g., January 13, 2026)
• Blood Sugar Level (Number)

You can name the database anything (e.g., "Blood Sugar Log").

Create another Notion database with these properties (exact names expected):

• food (Title or Text)
• Created time (Created time)
• calories (Number)
• protein (Number)
• carbs (Number)
• fats (Number)
• fiber (Number)
• sugar (Number)
• sodium (Number)

Only food and Created time are required for reading. The rest are written by the val.

1. Go to https://www.notion.so/my-integrations and create a new integration.
2. Copy the Internal Integration Token.
3. Open your database in Notion, click Share, and invite the integration.

Open each database in the browser and copy the 32‑character ID in the URL.

Create new Vals with the vt CLI, then sync from this repo:

vt create blood_sugar_report
vt create food_report

Replace each generated Val file with the corresponding script from this repo:

• collectors/blood_sugar_report.cron.tsx
• collectors/food_report.cron.tsx

Then push each Val:

vt push

Shared:

• NOTION_TOKEN

Blood sugar val:

• NOTION_BLOOD_SUGAR_DB_ID
• REPORT_FROM_EMAIL (optional, must be your_username.valname@valtown.email)
• REPORT_FROM_NAME (optional)
• REPORT_REPLY_TO (optional)

Food log val:

• NOTION_FOOD_DB_ID

Free tier note: the blood sugar val emails the account owner by default.

The food val uses Val Town's std/openai proxy with gpt-5-nano, so no OpenAI API key is required.

In Val Town, schedule the Val to run weekly at 9:30am on Tuesdays (EST).

Suggested cron (set Val Town timezone to EST):

30 9 * * 2

Cron is a simple way to say “run this on a schedule.” It has five fields:

minute hour day-of-month month day-of-week

So 30 9 * * 2 means:

• minute = 30
• hour = 9
• day-of-month = * (every day of the month)
• month = * (every month)
• day-of-week = 2 (Tuesday)

In other words: every Tuesday at 9:30am.

• Adjust the stats, date range, or email formatting in collectors/blood_sugar_report.cron.tsx.
• If you prefer different property names, update them in the script.
• Weekly rollups for both categories are persisted to Val Town SQLite for monthly/quarterly summaries.

Run tests:

deno test --allow-import --reporter=dot

Run lint:

deno lint

Made with 🖖 by Paul Chin Jr. and Markal.