This adds some initial support for using $filter (as defined in the
odata spec) on the /users endpoint. Currently the following filters are
supported:
A single filter on `id` property of the `memberOf` relation of users.
To list all users that are members of a specific group:
```
curl 'https://localhost:9200/graph/v1.0/users?$filter=memberOf/any(m:m/id eq '262982c1-2362-4afa-bfdf-8cbfef64a06e')
```
A logical AND filteri on the `id` property of the `memberOf` relation of users.
`$filter=memberOf/any(m:m/id eq 262982c1-2362-4afa-bfdf-8cbfef64a06e) and memberOf/any(m:m/id eq 6040aa17-9c64-4fef-9bd0-77234d71bad0)`
This will cause at least two queries on the identity backend. The `and`
operation is performed locally.
Closes: #5487
In preparation for some more advanced queries pass the parse odata request
tVo the identity backend methods instead of the raw url.Values{}. This also
add some helpers for validating $expand and $search queries to reject
some unsupported queries.
Also remove support for `$select=memberOf` and `$select=drive|drives` queries
and stick to the technically correct `$expand=...`.
We don't need to support any complex queries on /education (yet?). And if we would need
to add support for $search, $filter, $expand or $select we should pass the parsed odata Query
instead of the raw url.Values struct.
* Renamed files for consistency reasons
err_school.go implements the full education interface not just schools.
ldap_school.go renamed to ldap_education_school.go for making it
consistent with ldap_education_user.go
* graph: Add stubs for education/classes endpoints
The acutal backend implementations are still empty.
* First iteration of a groups test
* Do not render a result in case of an error
* Generate mocks for identity.Backend
* Export listResponse (-> ListResponse)
* Add unit tests for GetGroups
* Finish GetGroups unit tests
* Increase test coverage
* Increase test coverage
* Increase test coverage
* Add missing mocks
* Fix return codes
* Fix error messages
