lambda.poll-estate-api

This lambda fetches estates from Immobilienscout24 or FlowFact, compares the results with Contentful and triggers webhooks if the estates in Contentful are not up to date.

Tasks

1. Poll estates from portal (estate-portal-aggregator)

   • Filter estates from portal (JSONPATH)

2. Poll estates from Contentful by contentTypeId with fields sys.id, sys.updatedAt

   • Filter estates from Contentful (JSONPATH)

3. Compare estates by internalID (portal) / sys.id (Contentful) and updatedAt (portal) / sys.updatedAt (Contentful)

   1. Loop portal estates

      1. If internalID not in Contentful (sys.id)

         • Add portal estate to webhook payload - array property created

      2. Else if updatedAt > sys.updatedAt

         • Add portal estate to webhook payload - array property updated

   2. Loop Contentful estates

      1. If sys.id not in portal (internalID)
         • Add estate sys.id to webhook payload - array property deleted

4. If created / updated / deleted length >= 1

   • POST webhook with payload

TODO

• CiCd
• Tests
• E2E Tests
• Scheduling
• development / production deploys