plugins/topmenuvalidation/__init__.py

   1 from unfold.plugin import Plugin
   2
   3 class TopmenuValidation (Plugin):
   4
   5     """This plugin is designed to work together with topmenu.
   6
   7 It will check to see if user has PI rights at least on one authority,
   8 and if so will enable corresponding validation button in topmenu.
   9
  10 A realistic example would have incoming query as
  11
  12 Query.get('ple:user').filter_by('user_hrn', '==', '$user_hrn').select('pi_authorities')
  13
  14 """
  15
  16     def __init__ (self, query=None, button_domid=None, **settings):
  17         Plugin.__init__ (self, **settings)
  18         # set defaults
  19         if query is None:
  20             query = Query.get('ple:user').filter_by('user_hrn', '==', '$user_hrn').select('pi_authorities')
  21         if button_domid is None: button_domid="topmenu-validate"
  22         self.query=query
  23         self.button_domid=button_domid
  24
  25     # this does not have any materialization
  26     def render_content (self, request):
  27         return ""
  28
  29     def requirements (self):
  30         return { 'js_files': [ 'js/topmenuvalidation.js', 'js/manifold-query.js',
  31                                "js/spin-presets.js", "js/spin.min.js", "js/jquery.spin.js",
  32                                ], }
  33
  34     def json_settings_list (self):
  35         return [ 'query_uuid', 'button_domid', ]
  36
  37 #################### here is an extract previously in topmenu.py
  38 #import json
  39 #from pprint import pprint
  40 #from manifold.manifoldapi       import execute_query
  41 #from manifold.core.query        import Query
  42 ###        # ** Where am I a PI **
  43 ###        # For this we need to ask SFA (of all authorities) = PI function
  44 ###        user_query  = Query().get('local:user').select('config','email')
  45 ###        user_details = execute_query(request, user_query)
  46 ###
  47 ###        # Required: the user must have an authority in its user.config
  48 ###        # XXX Temporary solution
  49 ###        # not always found in user_details...
  50 ###        config={}
  51 #### Deactivated until fixed
  52 ####        if user_details is not None:
  53 ####            for user_detail in user_details:
  54 ####                #email = user_detail['email']
  55 ####                if user_detail['config']:
  56 ####                    config = json.loads(user_detail['config'])
  57 ####            user_detail['authority'] = config.get('authority',"Unknown Authority")
  58 ####            print "topmenu: %s", (user_detail['authority'])
  59 ####            if user_detail['authority'] is not None:
  60 ####                sub_authority = user_detail['authority'].split('.')
  61 ####                root_authority = sub_authority[0]
  62 ####                pi_authorities_query = Query.get(root_authority+':user').filter_by('user_hrn', '==', '$user_hrn').select('pi_authorities')
  63 ####        else:
  64 ####            pi_authorities_query = Query.get('user').filter_by('user_hrn', '==', '$user_hrn').select('pi_authorities')
  65 ####        try:
  66 ####            pi_authorities_tmp = execute_query(request, pi_authorities_query)
  67 ####        except:
  68 ####            pi_authorities_tmp = set()
  69 ####        pi_authorities = set()
  70 ####        for pa in pi_authorities_tmp:
  71 ####            if 'pi_authorities' in pa:
  72 ####                pi_authorities |= set(pa['pi_authorities'])
  73 ####        print "pi_authorities =", pi_authorities
  74 ####        if len(pi_authorities) > 0:
  75 ####            result.append({'label':'Validation', 'href': '/portal/validate/'})
  76 ###        result.append({'label':'Validation', 'href': '/portal/validate/'})