Version 4.5.2
Released: September 20, 2023
Status: Stable
Changes
Sources
An issue triggered when a non compressed file was processed by a source configure to process all files as compressed was fixed.
Migrations were added to fix source backend paths incorrectly updated during the upgrade to version 4.5.
Removals
Dependencies
PyPDF2 is replaced with the original pypdf.
Documents
The queue named uploads has been split into multiple new queues. Ensure
Removal the unused signal signal_post_document_created. Use the
signal_post_document_file_upload instead of Django’s default
post_save signal for the Document sender.
Sources
Removal of the email metadata attachment support. Removal of the email message attribute to metadata support. These are replaced with the new source metadata feature.
Task manager
Tools” queue was removed Each app is now responsible of defining its own queue for slow tasks.
Removal of unused sources_fast queue.
Backward incompatible changes
Docker
Renamed all environment variables containing POSTGRES to use the full
name POSTGRESQL. These are: MAYAN_DOCKER_KEYCLOAK_POSTGRES_TAG,
MAYAN_KEYCLOAK_POSTGRES_VOLUME, MAYAN_DOCKER_POSTGRES_IMAGE,
MAYAN_POSTGRES_VOLUME.
Rename any usage of these variables in your .env file.
Documents
Removal of the setting DOCUMENTS_STUB_EXPIRATION_INTERVAL. Document
stub expiration interval is now configure on a per document type basis via
the user interface or API.
Removal of the unused signal signal_post_document_created. Use Django’s
default post_save signal for documents or
signal_post_document_file_upload to handle new file uploads.
Search fields removed:
Cabinet membership of document removed from:
Document file
Document file page
Document version
Document version page
Document comments removed from:
Document file
Document file page
Document version
Document version page
Workflow transition comments removed from:
Document file
Document file page
Document version
Document version page
Document description removed from:
Document file page
Document version page
Document file MIME type removed from:
Document file page
Document version comment removed from:
Document version page
Metadata removed from:
Document file
Document file page
Document version
Document version page
Tags removed from:
Document file
Document file page
Document version
Document version page
Deleting a document file is now a background task and not an immediate operation. The document file view and API view are updated to reflect this. The result code of the document file deletion API view has changed from 204 (No content) to 202 (Accepted).
Document file actions now use a short name instead of a non descriptive number. The new action names are as follow:
1 is now ‘replace’ 2 is now ‘append’ 3 is now ‘keep’
Likewise the API field has changed from ‘action’ to ‘action_name’.
The queue named uploads has been split into multiple new queues. Ensure that the uploads queue is empty (there are no pending uploads or uploads in progress) before performing the upgrade. Failure to do so will cause pending uploads to be ignored and then deleted at the next garbage collection cycle.
Sources
Removal of YAML metadata attachments in email sources.
Removal of sender, subject, and message ID metadata collection.
Staging folder and watch folder now only work with real files and ignore symlinks.
Task manager
Removal of the “Tools” queue. Each app must now define its own queue for slow, long lived operations.
Workflows
The WorkflowTemplateStateActionSerializer field action_path is
now called backend_path, and the field action_data is now called
backend_data.
The workflow template state action template no longer has direct access to
the document to which the workflow is attached via the variable
{{ document }}. To access the document, do so indirectly via the
{{ workflow_instance }} variable with
{{ workflow_instance.document }}.
Deprecations
None
Issues closed
None