When we try to create a duplicate email, a request
to dimail is sent despite a reject on our side.
To solve this issue, we call mailbox creation first
to benefit from validation of our Django model.
Mailbox creation try was called too late after dimail call.
So in attempt to create a duplicated email a request
to dimail was sent despite a failure in our side.
During a new domain creation, a call to dimail is made
to create user/allow on dimail side before owner role creation
on our side.
So when user/allow creation on dimain side fails,
the owner role is not created on our side.
Therefore the domain is created but invisible on the user interface.
The user will probably try to create the same domain again
and see the error message 'this domain already exists'.
To avoid this we make sure to create owner role on our side
despite dimail failure and set domain to failed status to retry
later dimail access creation.
We send a request to dimail API and change mailbox status to disabled.
A disabled mailbox can no longer be used thus access to webmail
is disabled for user.
To improve readability and code sharing we group all
APIs into the same "api" module for each application.
Next submodules might be "scim",
"resource_server_scim", ...
The only shared module is the "permissions" one for now.
Previously, mailbox creation was restricted to "enabled" domains.
We now allow users to create mailboxes on pending and failed domains.
Mailboxes thus created have the "pending" mailboxes status.
we move all business logic from model to serializer.
all API calls (direct and from front) will keep on triggering
expected 3rd party calls while admin actions will uniquely trigger
modifications in our database.
We want people to create new mailboxes in La Régie.
This commit adds integration with intermediary dimail-api,
which will in turn send our email creation request to Open-Xchange.
Simply display all Mailboxes create for a MailDomain.
LDAP connection is not yet available, it will be implemented soon.
Read and create permissions will be refined soon too.
