context for every template

[wmoore]

For lookups that are not expensive, E.g. eventContext etc we should provide to every template, using decorators probably.

First, lets document what is currently provided to every/many templates:

• 'nav': session.requestnav?, used for several template components, E.g.:

  {'menu': u'userdata', 
  'tab_links': [(u'Webclient', '/webclient/userdata/', u'webclient', True), (u'Admin', '/webadmin/', u'webadmin', False)], 
  'blitz': u'localhost:4064', 
  'callback': {}, 
  'experimenter': None, 
  'error': None, 
  'basket': 0, 
  'view': u'tree'}
  

• 'eContext':controller.eContext

E.g.

{'isEditable': True, 'isReadOnly': False, 'advice': None, 'allGroups': [<ExperimenterGroupWrapper id=103>, <ExperimenterGroupWrapper id=3>, <ExperimenterGroupWrapper id=0>], 'user': <ExperimenterWrapper id=2>, 'context': object #0 (::omero::sys::EventContext)
{
    shareId = -1
    sessionId = 16713
    sessionUuid = a5652871-b1d6-47aa-8c52-a232ecc0db4c
    userId = 2
    userName = will
    groupId = 3
    groupName = Swedlow lab
    isAdmin = True
    eventId = -1
    eventType = User
    memberOfGroups = 
    {
        [0] = 0
        [1] = 103
        [2] = 3
    }
    leaderOfGroups = 
    {
        [0] = 103
    }
    groupPermissions = object #1 (::omero::model::Permissions)
    {
        _perm1 = -7
    }
}, 'memberOfGroups': [<ExperimenterGroupWrapper id=103>, <ExperimenterGroupWrapper id=3>, <ExperimenterGroupWrapper id=0>], 'isLeader': False, 'image_limit': 200}

This is augmented in some places with:

eContext.breadcrumb = ['<a href="/webclient/load_history/2011/12/13/">History</a>', 'Tuesday, 13 December 2011']

• 'form_active_group'. Used in the top level pages generated by the load_template view. Might be nice to separate this into it's own decorator, so that it can be added to any page/view that needed it.

  form_active_group = ActiveGroupForm(initial={'activeGroup':manager.eContext['context'].groupId, 'mygroups': manager.eContext['allGroups'], 'url':url})
  

[wmoore]

Need to decide how much of this context to implement in the new decorators.

[jmoore]

Moved from sprint 2012-01-31 (7)

[jburel]

Moved from sprint 2012-02-14 (8)

[jburel]

Moved from sprint 2012-02-28 (9)

[jburel]

Moved from sprint 2012-03-13 (10)

[wmoore]

Will return to this once new decorators are done, since this work will include decorator changes.

[wmoore]

This work is done in branch ​https://github.com/will-moore/openmicroscopy/tree/render_decorator_7394

Closing...

[Will Moore <will@…>]

(In [162b52301b943dc4cb401426f4b4019a98d2bb27/ome.git] on branch develop) New class-based omeroweb.decorator: @render_response(). See #7394

[Will Moore <will@…>]

(In [29ff1e4660e76dbdfa4cbc8d6094383c0369a813/ome.git] on branch develop) Blitz Gateway getUser() lazy loads when needed. See #7394

[Will Moore <will@…>]

(In [6a285bf89376b45154c075d245effcef000f1313/ome.git] on branch develop) Removing nav.menu usage from webclient. See #7394