integration-adapters.md

Integration Adapters

The PropChain backend uses a pluggable adapter pattern for external integrations.

Available Contracts

All adapter contracts are defined in src/integrations/contracts/adapters.interface.ts.

• IMlsAdapter: Multiple Listing Service integration.
• ICrmAdapter: CRM Integration (e.g. Salesforce, HubSpot).
• IPaymentAdapter: Payment Gateways (e.g. Stripe).

Implementing a New Adapter

1. Create a new class that implements the target interface (e.g., HubSpotCrmAdapter implements ICrmAdapter).
2. Add the adapter implementation to src/integrations/adapters/.
3. In integrations.module.ts, swap out the useClass for the respective injection token to use your new adapter.

Example:

{
  provide: CRM_ADAPTER,
  useClass: HubSpotCrmAdapter,
}