Regen Ledger Documentation

Msg/UpdateClassMetadata

The metadata of a credit class can be updated:

  • when the credit class exists
  • when the admin is the admin of the credit class
  • the credit class metadata is updated

The credit class must exist

Background

Given a credit type with abbreviation "C"

And a credit class with class id "C01" and admin alice.

the credit class exists

When alice attempts to update class metadata with class id "C01"

Then expect no error.

the credit class does not exist

When alice attempts to update class metadata with class id "C02"

Then expect the error "could not get credit class with id C02: not found: invalid request".

The admin must be the admin of the credit class

Background

Given a credit type with abbreviation "C"

And a credit class with class id "C01" and admin alice.

the admin is the admin of the credit class

When alice attempts to update class metadata with class id "C01"

Then expect no error.

the admin is not the admin of the credit class

When bob attempts to update class metadata with class id "C01"

Then expect error contains "is not the admin of credit class C01: unauthorized".

The credit class metadata is updated

Background

Given a credit type with abbreviation "C"

And a credit class with class id "C01" and admin alice.

the credit class metadata is updated

When alice attempts to update class metadata with class id "C01" and new metadata

regen:13toVgf5aZqSVSeJQv562xkkeoe3rr3bJWa29PHVKVf77VAkVMcDvVd.rdf

Then expect credit class with class id "C01" and metadata

regen:13toVgf5aZqSVSeJQv562xkkeoe3rr3bJWa29PHVKVf77VAkVMcDvVd.rdf

Event is emitted

Background

Given a credit type with abbreviation "C"

And a credit class with class id "C01" and admin alice.

EventUpdateClassMetadata is emitted

When alice updates the class metadata

Then expect event with properties

{
  "class_id": "C01"
}