Spencer Mongo Extensions

There are two extensions:

• Multitenant Extension
• Protected Mongo Collection Extension

Multitenant Extension

The Multitenant extension adds easy to use share-collection multi tenancy support by passing in a tenant object on the context.

The property on the collection is by default tenantId but is configurable by passing in repoProp when initializing the extension.

The property to be referenced on the tenant object is by default the _id but is also configurable by passing in tenantProp when initializing the extension.

Both repoProp & tenantProp can be paths within the json document such as "some.nested.key"

Migrations (advanced)

The Multitenant extension supports lazy migration from one repoProp/tenantProp configuration to another. Use the migrateFrom: { repoProp: 'oldCollectionReferenceProperty', tenantProp: 'oldTenantProperty' }

Examples

Default case

A multi tenant collection where the reference is stored like { tenantId: 64f1123edf89a89f18418843e12 } which is the value in the tenant._id multitenantExtension()

Customized repo prop and tenant prop

A multi tenant collection where the reference is stored like {issuer: {id: did:ion:123901239013}} to the value in the tenant.did

multitenantExtension({ repoProp: 'issuer.id', tenantProp: 'did'})

Migration (advanced)

A multi tenant collection that used to store references to tenants like the customization above but wants to move to the default (tenant._id stored under tenantId) multitenantExtension({migrationFrom: { repoProp: 'issuer.id', tenantProp: 'did'}, repoProp: 'tenantId', tenantProp: '_id'})

Protected Mongo Collection Extension

Protected Mongo Collection supports encryption of a single property on the collection using a secret set as an environment variable. Used it to protect PII, keys/secrets and the like.