ui/topmenu.py

   1 import json
   2 from pprint import pprint
   3 from manifold.manifoldapi       import execute_query
   4 from manifold.core.query        import Query
   5 # a set of utilities to help make the global layout consistent across views
   6
   7 # dropdowns are kind of ad hoc for now, and limited to one level
   8 # [
   9 # ### a regular first-level button
  10 # {'label':...,'href':..., ['domid':.., 'disabled':...]},
  11 # ### a dropdown
  12 # { 'label': ..., 'href'=..., 'dropdown':True, 'contents': [ { 'label':.., 'href'} ] }
  13 # , ..]
  14
  15 # see also templates/widget-topmenu.html for how these items are put together
  16 # and plugins/topmenuvalidation for how this hident button is turned on when necessary
  17
  18 # current: the beginning of the label in the menu that you want to outline
  19 def topmenu_items (current,request=None):
  20     has_user=request.user.is_authenticated()
  21     result=[]
  22     print request.user
  23     if has_user:
  24         result.append({'label':'Dashboard', 'href': '/portal/dashboard/'})
  25         result.append({'label':'Request a slice', 'href': '/portal/slice_request/'})
  26 ###        # ** Where am I a PI **
  27 ###        # For this we need to ask SFA (of all authorities) = PI function
  28 ###        user_query  = Query().get('local:user').select('config','email')
  29 ###        user_details = execute_query(request, user_query)
  30 ###
  31 ###        # Required: the user must have an authority in its user.config
  32 ###        # XXX Temporary solution
  33 ###        # not always found in user_details...
  34 ###        config={}
  35 #### Deactivated until fixed
  36 ####        if user_details is not None:
  37 ####            for user_detail in user_details:
  38 ####                #email = user_detail['email']
  39 ####                if user_detail['config']:
  40 ####                    config = json.loads(user_detail['config'])
  41 ####            user_detail['authority'] = config.get('authority',"Unknown Authority")
  42 ####            print "topmenu: %s", (user_detail['authority'])
  43 ####            if user_detail['authority'] is not None:
  44 ####                sub_authority = user_detail['authority'].split('.')
  45 ####                root_authority = sub_authority[0]
  46 ####                pi_authorities_query = Query.get(root_authority+':user').filter_by('user_hrn', '==', '$user_hrn').select('pi_authorities')
  47 ####        else:
  48 ####            pi_authorities_query = Query.get('user').filter_by('user_hrn', '==', '$user_hrn').select('pi_authorities')
  49 ####        try:
  50 ####            pi_authorities_tmp = execute_query(request, pi_authorities_query)
  51 ####        except:
  52 ####            pi_authorities_tmp = set()
  53 ####        pi_authorities = set()
  54 ####        for pa in pi_authorities_tmp:
  55 ####            if 'pi_authorities' in pa:
  56 ####                pi_authorities |= set(pa['pi_authorities'])
  57 ####        print "pi_authorities =", pi_authorities
  58 ####        if len(pi_authorities) > 0:
  59 ####            result.append({'label':'Validation', 'href': '/portal/validate/'})
  60 ###        result.append({'label':'Validation', 'href': '/portal/validate/'})
  61         # always create a disabled button for validation, and let the
  62         # topmenuvalidation plugin handle that asynchroneously, based on this domid
  63         result.append({'label':'Validation', 'href': '/portal/validate/', 'domid':'topmenu-validation', 'disabled':True})
  64         dropdown = []
  65         dropdown.append({'label':'Platforms', 'href': '/portal/platforms/'})
  66         dropdown.append({'label':'My Account', 'href': '/portal/account/'})
  67         dropdown.append({'label':'Contact Support', 'href': '/portal/contact/'})
  68         result.append({'label': 'More', 'href':"#", 'dropdown':True, 'contents':dropdown})
  69     else:
  70         result.append({'label':'Home', 'href': '/login'})
  71         # looks like this is accessible to non-logged users
  72         result.append({'label':'Platforms', 'href': '/portal/platforms/'})
  73         result.append({'label':'Register', 'href': '/portal/register/'})
  74         result.append({'label':'Contact Support', 'href': '/portal/contact/'})
  75     # mark active if the provided 'current', even if shorter, matches the beginning of d['label']
  76
  77     if current is not None:
  78         current=current.lower()
  79         curlen=len(current)
  80         def mark_active(d,up=None):
  81             if d['label'][:curlen].lower() == current:
  82                 d['is_active']=True
  83                 if up is not None: up['is_active']=True
  84         for d in result:
  85             mark_active(d)
  86             if 'dropdown' in d:
  87                 for dd in d['contents']: mark_active(dd,d)
  88     return result
  89
  90 def the_user (request):
  91     "retrieves logged in user's email, or empty string"
  92     if not request.user.is_authenticated ():
  93         return ''
  94     else:
  95         return request.user.email