Msg/DefineResolver

A resolver can be defined:

• when the url and manager combination is unique

Message validation

a valid message

Given the message

{
  "definer": "regen1depk54cuajgkzea6zpgkq36tnjwdzv4ak663u6",
  "resolver_url": "https://foo.bar"
}

When the message is validated

Then expect no error.

an error is returned if resolver url is empty

Given the message

{
  "definer": "regen1depk54cuajgkzea6zpgkq36tnjwdzv4ak663u6"
}

When the message is validated

Then expect the error "invalid resolver url: invalid request".

an error is returned if resolver url is missing a protocol

Given the message

{
  "definer": "regen1depk54cuajgkzea6zpgkq36tnjwdzv4ak663u6",
  "resolver_url": "foo.bar"
}

When the message is validated

Then expect the error "invalid resolver url: invalid request".

The url and manager combination must be unique

the url and manager combination is unique

Given alice has defined a resolver with url "https://foo.bar"

When bob attempts to define a resolver with url "https://foo.bar"

Then expect the resolver with id "2" and url "https://foo.bar" and manager bob.

the url and manager combination is not unique

Given alice has defined a resolver with url "https://foo.bar"

When alice attempts to define a resolver with url "https://foo.bar"

Then expect the error "a resolver with the same URL and manager already exists: unique key violation".

public resolvers can only be defined once per URL

Given a public resolver is defined for the url "ipfs:"

When alice attempts to define a public resolver with url "ipfs:"

Then expect the error "a resolver with the same URL and manager already exists: unique key violation".

Event is emitted

EventDefineResolver is emitted

Given alice has defined a resolver with url "https://foo.bar"

When bob attempts to define a resolver with url "https://foo.bar"

Then expect the resolver with id "2" and url "https://foo.bar" and manager bob

And expect event with properties

{
  "id": 2
}