Getting versions was not working properly. Some versions returned
were not accessible by the user requesting the list of available
versions.
We refactor the code to make it simpler and let the frontend handle
pagination (load more style).
Change the email invitation content. More
document related variables are added.
To benefit of the document inheritance, we moved
the function email_invitation to the document model.
We need to be able to force the ID when creating a document via
the API endpoint. This is usefull for documents that are created
offline as synchronization is achieved by replaying stacked requests.
We do it via the serializer, making sure that we don't override an
existing document.
We open a specific endpoint to update documents link configuration
because it makes it more secure and simple to limit access rights
to administrators/owners whereas other document fields like title
and content can be edited by anonymous or authenticated users with
much less access rights.
Link access was either public or private and was only allowing readers.
This commit makes link access more powerful:
- link reach can be private (users need to obtain specific access by
document's administrators), restricted (any authenticated user) or
public (anybody including anonymous users)
- link role can be reader or editor.
It is thus now possible to give editor access to an anonymous user or
any authenticated user.
We make use of nginx subrequests to block media file downloads while
we check for access rights. The request is then proxied to the object
storage engine and authorization is added via the "Authorization"
header. This way the media urls are static and can be stored in the
document's json content without compromising on security: access
control is done on all requests based on the user cookie session.
We only rely on S3 to store attachments for a document. Nothing
is persisted in the database as the image media urls will be
stored in the document json.
Remove email invitation from Invitation model
to be able to use it in other context.
We add it in utils.py instead, and it will be called
from the viewset.
We add the document_id to link to the document from
the mail.
We want to adapt the email language depend the website
choosen language. We get the website language
from the request Content-Language header.
We adapt the serializer to set the user language
from the request Content-Language header.
Thanks to that our email will be in the right language.
We can now export our document to a docx file.
This is done by converting the html to a docx
file using the pypandoc and pandoc library.
We added the "format" param to the
generate-document endpoint, "format" accept
"pdf" or "docx" as value.
We override the perform_create method of
the DocumentViewSet to save the document with
the id provided if a id is provided in the request.
We do that because in offline mode we will create
the document locally and we will need to save it
with the id created locally to have our next
requests to the server to be able to find the
document with the id provided.
user field was displaying the userid, but we
need to return the user object on the
DocumentAccessSerializer, so we can show the
user email on the frontend.
We add the user_id field in write_only mode, so
we can keep create and update.
We need to search users by their email.
For that we will use the trigram similarity algorithm
provided by PostgreSQL. To use it we have to
activate the pg_trgm extension in postgres db.
To query the email we will use the query param
`q`.
We have another query param `document_id`, it is
necessary to exclude the users that have already
access to the document.
We want to be able to share a document with a person even if this person
does not have an account in impress yet.
This code is ported from https://github.com/numerique-gouv/people.
Versions are retrieved directly from object storage and served on API
endpoints. We make sure a user who is given access to a document will
only see versions that were created after s.he gained access.
The content field is a writable property on the model which is persisted
in object storage. We take advantage of the versioning, robustness and
scalability of S3.
We would like to duplicate a template from the frontend.
For that we need to access the css and code of the template.
So we add the css and code to the template endpoint.
We want to be able to update the css and code of
a template from the update endpoint.
This commit adds the css and code fields to the
TemplateSerializer.
To save the template code editor content,
we need to add a new column on the Template model.
It is a JSONField that will store the code editor content.
We could in the future make an implementation to
save the code editor content in Minio.
We were converting from markdown to html, but the
frontend can provide the body in html format, so
wa can avoid the conversion.
Solution:
Add body type on generate-document endpoint
to allow to choose between markdown and html.
We want to be able to control who can access a template via roles.
I added this feature on the TeamAccess model assuming that the teams
to which a user belongs can be retrieved via a `get_teams` method on
the user model. The idea is that this method will get the teams either
via a call to an external API or directly from the OIDC token upon
user login. This list of teams will probably have to be cached for
each user.
Integrate 'mozilla-django-oidc' dependency, to support
Authorization Code flow, which is required by Agent Connect.
Thus, we provide a secure back channel OIDC flow, and return
to the client only a session cookie.
Done:
- Replace JWT authentication by Session based authentication in DRF
- Update Django settings to make OIDC configurations easily editable
- Add 'mozilla-django-oidc' routes to our router
- Implement a custom Django Authentication class to adapt
'mozilla-django-oidc' to our needs
'mozilla-django-oidc' routes added are:
- /authenticate
- /callback (the redirect_uri called back by the Idp)
- /logout
This project was copied and hacked to make a POC in a 2-day hackathon.
We need to clean and refactor things in order to get a first version
of the product we want.