Refactor the workflow preview generation to work as a
background task API service. Solves GitLab issue #532.
The image generation runs as an out of process task
ensuring that the HTTP request is never compromised.
A new task queue named "document_states_fast" was created.
The settings WORKFLOWS_IMAGE_CACHE_TIME,
WORKFLOWS_IMAGE_CACHE_STORAGE_BACKEND,
WORKFLOWS_IMAGE_CACHE_STORAGE_BACKEND_ARGUMENTS we added.
Images generated are stored by default under /mayan/media/workflows.
The Dockerfile and deployment instructions are updated
to include the new queue.
Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>
Fix the way the form CSS contained in the media attribute
is rendered. This is now an interator and not a single value.
Replace the current method with a for loop.
Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>
- Fix the permission check to create workflows. Previously it has not effect as it has using the
mayan_object_permissions instead of the mayan_view_permissions dictionary.
- Require the permission_workflow_view to view the workflow instance list.
- Require the permission_workflow_view to view a workflow instance's details.
Signed-off-by: Michael Price <loneviking72@gmail.com>
