Edge Functions

All 6 Supabase Edge Functions running serverless compute for Grouple

Overview

Grouple has 6 Edge Functions deployed on Supabase. They handle email delivery, AI proposal generation, OCR processing, and currency updates. Most are triggered by database triggers or called directly from the frontend/API.

Functions

send-lead-email

Last updated: 6 days ago
Triggered by: send_enquiry_notification DB trigger (AFTER INSERT on enquiries)

Sends lead notification emails to matched venues when a new enquiry is submitted. Called via HTTP from the database trigger with the enquiry payload.

Flow:

New enquiry created
        ↓
DB trigger calls this function via HTTP POST
        ↓
Function fetches matched venue_leads + merchant emails
        ↓
Sends lead notification email to each matched merchant

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send-proposal-email

Last updated: 1 day ago
Triggered by: proposal-updated-email DB trigger (AFTER UPDATE on proposals)

Sends an email to the customer when a merchant updates or sends a proposal.

Flow:

Merchant sends/updates proposal → status changes
        ↓
DB trigger calls this function via HTTP POST
        ↓
Function fetches proposal + customer details
        ↓
Sends proposal notification email to customer

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reservation-confirmation-emails

Last updated: 1 day ago
Triggered by: proposal-confirmation-email DB trigger (AFTER UPDATE on proposals when status = “confirmed”)

Sends confirmation emails to both the customer and merchant when a booking is confirmed.

Flow:

Customer confirms proposal → status = "confirmed"
        ↓
DB trigger calls this function via HTTP POST
        ↓
Function sends confirmation email to customer
Function sends booking confirmed email to merchant

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generate-proposal

Last updated: 3 months ago
Triggered by: Frontend (merchant clicks “Generate with AI”)

Generates AI-powered proposal content for merchants. Calls Amazon Bedrock Claude 4.6 with venue knowledge (extracted menu data, venue details) and enquiry requirements to produce a tailored proposal.

Flow:

Merchant opens Send Proposal page → clicks "Generate with AI"
        ↓
Frontend calls this Edge Function with:
  - venue_knowledge (extracted menu/PDF data)
  - enquiry details (group size, budget, occasion, requirements)
        ↓
Function calls AI Worker (EC2/PM2) or Bedrock directly
        ↓
Returns generated proposal content
        ↓
Merchant reviews and edits before sending

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mistral-ocr

Last updated: 1 month ago
Triggered by: Frontend / PDF Extract Worker

Processes PDF menus and brochures uploaded by merchants. Extracts structured data from PDFs to populate venue_knowledge.extracted_data.

Flow:

Merchant uploads menu PDF to venue-brochures storage
        ↓
PDF Extract Worker (EC2/PM2) or frontend calls this function
        ↓
Function performs OCR/extraction on the PDF
        ↓
Returns structured JSON data
        ↓
Saved to venue_knowledge.extracted_data

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update-exchange-rates

Last updated: 1 month ago
Triggered by: Scheduled (cron) or manual

Fetches latest currency exchange rates and updates the exchange_rates table. Supports multi-currency pricing across USD, AED, GBP, INR, EUR.

Flow:

Scheduled trigger (or manual call)
        ↓
Function fetches latest rates from exchange rate API
        ↓
Updates exchange_rates table (base_currency: USD, rates: jsonb)
        ↓
Frontend CurrencyContext uses these rates for display conversion