imio.history 1.29

Imio history

imio.history

Manage object history using a table and highlight history link when necessary

The goal is to be able to manage several histories for various needs on a content and display it together, merged in the same view.

Adapters implementing the IImioHistory interface

To do this, we must ensure that the histories use same structure. We base the work on the workflow_history, though a custom history may have additional keys if necessary.

The workflow_history could looks like :

{'my_custom_workflow': (
    {'action': None, 'review_state': 'private', 'actor': 'user_id1',
    'comments': '', 'time': DateTime('2018/03/27 09:51:55.303708 GMT+2')},
    {'action': 'publish', 'review_state': 'published',
    'comments': '', 'actor': 'user_id1', 'time': DateTime('2018/03/29 15:35:24.646745 GMT+2')},
    {'action': 'retract', 'review_state': 'private',
    'comments': 'My comments', 'actor': 'admin', 'time': DateTime('2018/03/29 15:35:27.246169 GMT+2')})}

Histories are made available thru a named adapter that implements the IImioHistory interface.

By default, adapters are provided for the workflow_history (ImioWfHistoryAdapter) and revisions history (ImioRevisionHistoryAdapter).

The @@historyview

The @@historyview will display the histories as a table with each information in a column : action, author, date/time, comments.

You define in the histories_to_handle attribute of the view, what histories (named adapters) it should display.

Every histories are sorted together on the time key as it uses the same structure.

Translations

This product has been translated into

• French.

• Spanish.

You can contribute for any message missing or other new languages, join us at PloneGov iMiO Team into Transifex.net service with all world Plone translators community.

Contributors

Changelog

1.29 (2023-06-27)

• Make IHContentHistoryView.renderComments more robust by passing original mimetype=’text/plain’ to avoid portal_transforms detecting it automatically that can lead to wrong detection. [gbastien]

1.28 (2023-02-27)

• Added possibility to display an event preview under the comment in the @@contenthistory view. [gbastien]

• Make the highlight_last_comment functionnality generic, it was only used with WF history but now any history may be set highlight_last_comment=True. [gbastien]

1.27 (2022-06-14)

• Added safe_utils.py that will only include safe utils. [gbastien]

1.26 (2022-03-08)

• Fixed display of actor fullname in @@historyview. [gbastien]

1.25 (2022-03-07)

• Optimized @@contenthistory view. [gbastien]

1.24 (2022-02-25)

• In content_history template, only fix date column width, for other columns, let the browser optimize it. [gbastien]

1.23 (2021-04-21)

• Add Transifex.net service integration to manage the translation process. [macagua]

• Add Spanish translation [macagua]

1.22 (2021-03-04)

• Changed default to False for parameters checkMayViewEvent=False and checkMayViewComment=False of utils.getLastAction, this way, we get last action even if current user may not, and it is quicker. This fix a performance issue in ImioWfHistoryAdapter.historyLastEventHasComments when called several times. [gbastien]

• In utils.getLastAction, parameter action may be before_last and will return the before last action if it exists. [gbastien]

1.21 (2020-10-26)

• Added helper utils.get_all_history_attr to get every occurence of a given attr_name in a history. This will return every review_state from the workflow history for example. [gbastien]

1.20 (2020-10-01)

• Added parameters checkMayViewEvent=False and checkMayViewComment=False to utils.getLastWFAction, this way, we get last WF action even if current user may not, and it is quicker. [gbastien]

1.19 (2019-10-01)

• Allow access to module utils from restricted python (TAL expression). [gbastien]

1.18 (2019-01-11)

• As ImioWfHistoryAdapter.ignorableHistoryComments should return a list of unicode, we force unicode comparison in ImioWfHistoryAdapter.historyLastEventHasComments, this way we avoid warning in Zope log. [gbastien]

• isort on imports. [gbastien]

• Added helper utils.getLastWFAction that is actually a shortcut to utils.getLastAction using the IImioHistory ‘workflow’ adapter. [gbastien]

1.17 (2018-03-19)

• Factorize show_history functionnality. The method is now defined on the IHContentHistoryView and is used by IHDocumentBylineViewlet.show_history and the @@historyview. This way, we make sure that if the link is not shown on the viewlet, the history is not shown in the @@historyview if user enter the view name manually in the browser. [gbastien]

1.16 (2018-02-22)

• Use @memoize on BaseImioHistoryAdapter.get_history_data and BaseImioHistoryAdapter.getHistory to avoid recomputing it if adapter did not changed. This is useful for the highlight_history_link functionnality. [gbastien]

• utils.getLastAction now receives an IImioHistory adapter as first argument instead an obj and an adapter name. [gbastien]

1.15 (2018-02-09)

• Added attribute ImioWfHistoryAdapter.include_previous_review_state, False by default, if set to True, the returned history will include previous_review_state. [gbastien]

1.14 (2018-01-23)

• Refactored code so it is easy to handle no histories. [gbastien]

• Do not fail to call workflow_history specific methods if obj has no workflow. [gbastien]

• IHContentHistoryView.renderComments now receives the entire event as parameter not just the comment so it pass the different values of the event as mapping to the translate method so it is useable in translated comment. [gbastien]

• Added IHContentHistoryView.renderCustomJS to be able to inject custom JS when loading the @@historyview, especially because it is loaded as an overlay. [gbastien]

• Added helper utils.add_event_to_history that adds an event to an history respecting minimum required data. [gbastien]

• Added the BaseImioHistoryAdapter.mayViewEvent method used when parameter checkMayViewEvent=True, it returns True by default but is made to be overrided, if returns False, the entire event is not displayed in the @@historyview. [gbastien]

1.13 (2017-12-07)

• In utils.getLastAction, do not break if history is empty, added tests. [gbastien]

1.12 (2017-11-30)

• Define a BaseImioHistoryAdapter to base new history adapter on. checkMayView=True is now a default parameter of getHistory. [gbastien]

• For now, specifically restrict histories displayed in the @@historyview to workflow and revision. [gbastien]

• Added method utils.getLastAction that returns the metadata of last action of a given name for a given history. [gbastien]

1.11 (2017-06-23)

• Adapted History word highlighting ti display it bigger and underline it so it is even more viewable. [gbastien]

1.10 (2017-06-14)

• In ImioWfHistoryAdapter.historyLastEventHasComments, call ImioWfHistoryAdapter.getHistory with parameter ‘for_last_event=True’ so getHistory knows that it queries only relevant last event and when overrided, the package overriding it may avoid heavy processing if relevant. [gbastien]

• Get rid of unittest2. [gbastien]

1.9 (2016-10-12)

• Do not break in IHContentHistoryView.getTransitionTitle if transitionName contains special characters. [gbastien]

1.8 (2015-10-06)

• Make sure comments is displayed correctly by using portal_transforms to turn it to ‘text/html’ before displaying it in the PageTemplate using ‘structure’. [gbastien]

1.7 (2015-09-28)

• Remove revision columns when unused. [DieKatze]

• In ImioRevisionHistoryAdapter.getHistory, take into account the ‘checkMayView’ parameter by implementing a ‘mayViewRevision’ method so it is possible to restrict access to a specific revision if necessary [gbastien]

1.6 (2015-09-10)

• Added @@history-version-preview view that is called by default in the content_history but that renders nothing. It is made to be registered for a relevant content_type so it is possible to display a preview of a versioned object directly in the history popup [gbastien]

1.5 (2015-07-14)

• Add revision history management. [cedricmessiant]

1.4 (2015-04-15)

• Added helper method ‘utils.getPreviousEvent’ that will receive an event as parameter and will return the previous event in the workflow_history if found [gbastien]

1.3 (2015-04-15)

• Do not reverse workflow_history in ImioHistoryAdapter.getHistory as it is for display purpose, do this in the IHContentHistoryView.getHistory [gbastien]

• Added parameter ‘checkMayView’ to ImioHistoryAdapter.getHistory to be able to enable/disable mayViewComment check while getting the workflow_history [gbastien]

1.2 (2015-04-01)

• Be defensive in getHistory, do not fail if no workflow used or if element has no workflow_history attribute [gbastien]

1.1 (2015-03-31)

• Register translations [gbastien]

1.0 (2015-03-30)

• Intial release