• ale's avatar
    Add missing validations and an availability API endpoint · b790a71a
    ale authored
    Previously some resource types were not validating requests for
    uniqueness (the creation would have failed later, at database commit
    The availability API allows unauthenticated callers (i.e. everyone) to
    query for existence of a specific resource, or resources that would
    conflict with it in the global namespace. It's basically a public
    validation check, meant so that applications that let users create
    accounts can provide early feedback on availability.