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|
''' -- imports from python libraries -- '''
import re
# import magic
from collections import OrderedDict
from time import time
import json
import ox
''' -- imports from installed packages -- '''
from django.contrib.auth.models import User
from django.http import HttpResponse
from django.http import HttpResponseRedirect
from django.http import Http404
from django.template import Library
from django.template import RequestContext,loader
from django.shortcuts import render_to_response, render
# cache imports
from django.core.cache import cache
from mongokit import paginator
from mongokit import IS
''' -- imports from application folders/files -- '''
from gnowsys_ndf.settings import GAPPS as setting_gapps, GSTUDIO_DEFAULT_GAPPS_LIST, META_TYPE, CREATE_GROUP_VISIBILITY, GSTUDIO_SITE_DEFAULT_LANGUAGE
# from gnowsys_ndf.settings import GSTUDIO_SITE_LOGO,GSTUDIO_COPYRIGHT,GSTUDIO_GIT_REPO,GSTUDIO_SITE_PRIVACY_POLICY, GSTUDIO_SITE_TERMS_OF_SERVICE,GSTUDIO_ORG_NAME,GSTUDIO_SITE_ABOUT,GSTUDIO_SITE_POWEREDBY,GSTUDIO_SITE_PARTNERS,GSTUDIO_SITE_GROUPS,GSTUDIO_SITE_CONTACT,GSTUDIO_ORG_LOGO,GSTUDIO_SITE_CONTRIBUTE,GSTUDIO_SITE_VIDEO,GSTUDIO_SITE_LANDING_PAGE
from gnowsys_ndf.settings import *
try:
from gnowsys_ndf.local_settings import GSTUDIO_SITE_NAME
except ImportError:
pass
from gnowsys_ndf.ndf.models import node_collection, triple_collection
from gnowsys_ndf.ndf.models import *
from gnowsys_ndf.ndf.views.methods import check_existing_group, get_gapps, get_all_resources_for_group, get_execution_time
from gnowsys_ndf.ndf.views.methods import get_drawers, get_group_name_id, cast_to_data_type
from gnowsys_ndf.mobwrite.models import TextObj
from pymongo.errors import InvalidId as invalid_id
from django.contrib.sites.models import Site
# from gnowsys_ndf.settings import LANGUAGES
# from gnowsys_ndf.settings import GSTUDIO_GROUP_AGENCY_TYPES,GSTUDIO_AUTHOR_AGENCY_TYPES
from gnowsys_ndf.ndf.node_metadata_details import schema_dict
register = Library()
at_apps_list = node_collection.one({
"_type": "AttributeType", "name": "apps_list"
})
translation_set=[]
check=[]
@get_execution_time
@register.assignment_tag
def get_site_registration_variable_visibility(registration_variable=None):
"""Returns dictionary variable holding variables defined in settings file
for Author's class regarding their visibility in registration template
If looking for value of single variable, then pass that variable name as
string which will return it's corresponding value. For example,
bool_val = get_site_registration_variable_visibility(
registration_variable="GSTUDIO_REGISTRATION_AUTHOR_AGENCY_TYPE"
)
Otherwise, if no parameter is passed, then returns a dictionary variable.
For example,
site_dict = get_site_registration_variable_visibility()
In order to fetch given variable's value from above dictionay use following:
site_registration_dict["AUTHOR_AGENCY_TYPE"]
site_registration_dict["AFFILIATION"]
"""
if registration_variable:
return eval(registration_variable)
else:
site_registration_variable_visibility = {}
site_registration_variable_visibility["AUTHOR_AGENCY_TYPE"] = GSTUDIO_REGISTRATION_AUTHOR_AGENCY_TYPE
site_registration_variable_visibility["AFFILIATION"] = GSTUDIO_REGISTRATION_AFFILIATION
return site_registration_variable_visibility
@get_execution_time
@register.assignment_tag
def get_site_variables():
result = cache.get('site_var')
if result:
return result
site_var = {}
site_var['ORG_NAME']=GSTUDIO_ORG_NAME
site_var['LOGO']=GSTUDIO_SITE_LOGO
site_var['COPYRIGHT']=GSTUDIO_COPYRIGHT
site_var['GIT_REPO']=GSTUDIO_GIT_REPO
site_var['PRIVACY_POLICY']=GSTUDIO_SITE_PRIVACY_POLICY
site_var['TERMS_OF_SERVICE']=GSTUDIO_SITE_TERMS_OF_SERVICE
site_var['ORG_LOGO']=GSTUDIO_ORG_LOGO
site_var['ABOUT']=GSTUDIO_SITE_ABOUT
site_var['SITE_POWEREDBY']=GSTUDIO_SITE_POWEREDBY
site_var['PARTNERS']=GSTUDIO_SITE_PARTNERS
site_var['GROUPS']=GSTUDIO_SITE_GROUPS
site_var['CONTACT']=GSTUDIO_SITE_CONTACT
site_var['CONTRIBUTE']=GSTUDIO_SITE_CONTRIBUTE
site_var['SITE_VIDEO']=GSTUDIO_SITE_VIDEO
site_var['LANDING_PAGE']=GSTUDIO_SITE_LANDING_PAGE
site_var['HOME_PAGE']=GSTUDIO_SITE_HOME_PAGE
site_var['SITE_NAME']=GSTUDIO_SITE_NAME
cache.set('site_var', site_var, 60 * 30)
return site_var
@get_execution_time
@register.assignment_tag
def get_author_agency_types():
return GSTUDIO_AUTHOR_AGENCY_TYPES
@get_execution_time
@register.assignment_tag
def get_group_agency_types():
return GSTUDIO_GROUP_AGENCY_TYPES
@get_execution_time
@register.assignment_tag
def get_licence():
return GSTUDIO_LICENCE
@get_execution_time
@register.assignment_tag
def get_agency_type_of_group(group_id):
'''
Getting agency_type value of the group.
'''
group_obj = node_collection.one({"_id": ObjectId(group_id)})
group_agency_type = group_obj.agency_type
# print "group_agency_type : ", group_agency_type
return group_agency_type
@get_execution_time
@register.assignment_tag
def get_node_type(node):
if node:
obj = node_collection.find_one({"_id": ObjectId(node._id)})
nodetype=node.member_of_names_list[0]
return nodetype
else:
return ""
@get_execution_time
@register.assignment_tag
def get_node(node):
if node:
obj = node_collection.one({"_id": ObjectId(node)})
if obj:
return obj
else:
return ""
@get_execution_time
@register.assignment_tag
def get_schema(node):
obj = node_collection.find_one({"_id": ObjectId(node.member_of[0])}, {"name": 1})
nam=node.member_of_names_list[0]
if(nam == 'Page'):
return [1,schema_dict[nam]]
elif(nam=='File'):
if( 'image' in node.mime_type):
return [1,schema_dict['Image']]
elif('video' in node.mime_type or 'Pandora_video' in node.mime_type):
return [1,schema_dict['Video']]
else:
return [1,schema_dict['Document']]
else:
return [0,""]
@get_execution_time
@register.filter
def is_Page(node):
Page = node_collection.one({"_type": "GSystemType", "name": "Page"})
if(Page._id in node.member_of):
return 1
else:
return 0
@get_execution_time
@register.filter
def is_Quiz(node):
Quiz = node_collection.one({"_type": "GSystemType", "name": "Quiz"})
if(Quiz._id in node.member_of):
return 1
else:
return 0
@get_execution_time
@register.filter
def is_File(node):
File = node_collection.one({"_type": "GSystemType", "name": "File"})
if(File._id in node.member_of):
return 1
else:
return 0
@get_execution_time
@register.inclusion_tag('ndf/userpreferences.html')
def get_user_preferences(group,user):
return {'groupid':group,'author':user}
@get_execution_time
@register.assignment_tag
def get_languages():
return LANGUAGES
@get_execution_time
@register.assignment_tag
def get_node_ratings(request,node):
try:
user=request.user
node = node_collection.one({'_id': ObjectId(node._id)})
sum=0
dic={}
cnt=0
userratng=0
tot_ratng=0
for each in node.rating:
if each['user_id'] == user.id:
userratng=each['score']
if each['user_id']==0:
cnt=cnt+1
sum=sum+each['score']
if len(node.rating)==1 and cnt==1:
tot_ratng=0
avg_ratng=0.0
else:
if node.rating:
tot_ratng=len(node.rating)-cnt
if tot_ratng:
avg_ratng=float(sum)/tot_ratng
else:
avg_ratng=0.0
dic['avg']=avg_ratng
dic['tot']=tot_ratng
dic['user_rating']=userratng
return dic
except Exception as e:
print "Error in get_node_ratings "+str(e)
@get_execution_time
@register.assignment_tag
def get_group_resources(group):
try:
res=get_all_resources_for_group(group['_id'])
return res.count
except Exception as e:
print "Error in get_group_resources "+str(e)
@get_execution_time
@register.assignment_tag
def all_gapps():
try:
return get_gapps()
except Exception as expt:
print "Error in get_gapps "+str(expt)
@get_execution_time
@register.assignment_tag
def get_create_group_visibility():
if CREATE_GROUP_VISIBILITY:
return True
else:
return False
@get_execution_time
@register.assignment_tag
def get_site_info():
sitename = Site.objects.all()[0].name.__str__()
return sitename
@get_execution_time
@register.assignment_tag
def check_is_user_group(group_id):
try:
lst_grps=[]
all_user_grps=get_all_user_groups()
grp = node_collection.one({'_id':ObjectId(group_id)})
for each in all_user_grps:
lst_grps.append(each.name)
if grp.name in lst_grps:
return True
else:
return False
except Exception as exptn:
print "Exception in check_user_group "+str(exptn)
@get_execution_time
@register.assignment_tag
def switch_group_conditions(user,group_id):
try:
ret_policy=False
req_user_id=User.objects.get(username=user).id
group = node_collection.one({'_id':ObjectId(group_id)})
if req_user_id in group.author_set and group.group_type == 'PUBLIC':
ret_policy=True
return ret_policy
except Exception as ex:
print "Exception in switch_group_conditions"+str(ex)
@get_execution_time
@register.assignment_tag
def get_all_user_groups():
try:
all_groups = node_collection.find({'_type':'Author'}).sort('name', 1)
return list(all_groups)
except:
print "Exception in get_all_user_groups"
@get_execution_time
@register.assignment_tag
def get_group_object(group_id = None):
try:
if group_id == None :
group_object = node_collection.one({'$and':[{'_type':u'Group'},{'name':u'home'}]})
else:
group_object = node_collection.one({'_id':ObjectId(group_id)})
return group_object
except invalid_id:
group_object = node_collection.one({'$and':[{'_type':u'Group'},{'name':u'home'}]})
return group_object
@get_execution_time
@register.assignment_tag
def get_states_object(request):
group_object = node_collection.one({'$and':[{'_type':u'Group'},{'name':u'State Partners'}]})
return group_object
@get_execution_time
@register.simple_tag
def get_all_users_to_invite():
try:
inv_users = {}
users = User.objects.all()
for each in users:
inv_users[each.username.__str__()] = each.id.__str__()
return str(inv_users)
except Exception as e:
print str(e)
@get_execution_time
@register.assignment_tag
def get_all_users_int_count():
'''
get integer count of all the users
'''
all_users = len(User.objects.all())
return all_users
@get_execution_time
@register.inclusion_tag('ndf/twist_replies.html')
def get_reply(request, thread,parent,forum,token,user,group_id):
return {'request':request, 'thread':thread,'reply': parent,'user':user,'forum':forum,'csrf_token':token,'eachrep':parent,'groupid':group_id}
@get_execution_time
@register.assignment_tag
def get_all_replies(parent):
ex_reply=""
if parent:
ex_reply = node_collection.find({'$and':[{'_type':'GSystem'},{'prior_node':ObjectId(parent._id)}],'status':{'$nin':['HIDDEN']}})
ex_reply.sort('created_at',-1)
return ex_reply
@get_execution_time
@register.assignment_tag
def get_metadata_values():
metadata = {"educationaluse": GSTUDIO_RESOURCES_EDUCATIONAL_USE, "interactivitytype": GSTUDIO_RESOURCES_INTERACTIVITY_TYPE, "curricular": GSTUDIO_RESOURCES_CURRICULAR,
"educationallevel": GSTUDIO_RESOURCES_EDUCATIONAL_LEVEL, "educationalsubject": GSTUDIO_RESOURCES_EDUCATIONAL_SUBJECT, "language": GSTUDIO_RESOURCES_LANGUAGES,
"timerequired": GSTUDIO_RESOURCES_TIME_REQUIRED, "audience": GSTUDIO_RESOURCES_AUDIENCE , "textcomplexity": GSTUDIO_RESOURCES_TEXT_COMPLEXITY,
"age_range": GSTUDIO_RESOURCES_AGE_RANGE ,"readinglevel": GSTUDIO_RESOURCES_READING_LEVEL, "educationalalignment": GSTUDIO_RESOURCES_EDUCATIONAL_ALIGNMENT}
return metadata
@get_execution_time
@register.assignment_tag
def get_attribute_value(node_id, attr):
node_attr = None
if node_id:
node = node_collection.one({'_id': ObjectId(node_id) })
gattr = node_collection.one({'_type': 'AttributeType', 'name': unicode(attr) })
# print "node: ",node.name,"\n"
# print "attr: ",attr,"\n"
if node and gattr:
node_attr = triple_collection.one({'_type': "GAttribute", "subject": node._id, 'attribute_type.$id': gattr._id})
if node_attr:
attr_val = node_attr.object_value
else:
attr_val = ""
# print "attr_val: ",attr_val,"\n"
return attr_val
@get_execution_time
@register.inclusion_tag('ndf/drawer_widget.html')
def edit_drawer_widget(field, group_id, node=None, page_no=1, checked=None, **kwargs):
drawers = None
drawer1 = None
drawer2 = None
user_type = None
# Special case used while dealing with RelationType widget
left_drawer_content = None
paged_resources = ""
if node:
if field == "collection":
if checked == "Quiz":
checked = "QuizItem"
elif checked == "Theme":
checked = "Theme"
else:
checked = None
drawers, paged_resources = get_drawers(group_id, node._id, node.collection_set, page_no, checked)
elif field == "prior_node":
checked = None
drawers, paged_resources = get_drawers(group_id, node._id, node.prior_node, checked)
elif field == "Group":
checked = checked
if kwargs.has_key("user_type"):
user_type = kwargs["user_type"]
drawers, paged_resources = get_drawers(group_id, node._id, node.group_admin, page_no, checked)
elif field == "module":
checked = "Module"
drawers, paged_resources = get_drawers(group_id, node._id, node.collection_set, checked)
elif field == "RelationType" or field == "CourseUnits":
# Special case used while dealing with RelationType widget
if kwargs.has_key("left_drawer_content"):
widget_for = checked
checked = field
field = widget_for
left_drawer_content = kwargs["left_drawer_content"]
drawers = get_drawers(group_id, nid=node["_id"], nlist=node[field], checked=checked, left_drawer_content=left_drawer_content)
drawer1 = drawers['1']
drawer2 = drawers['2']
else:
if field == "collection" and checked == "Quiz":
checked = "QuizItem"
elif field == "collection" and checked == "Theme":
checked = "Theme"
elif field == "module":
checked = "Module"
elif field == "RelationType" or field == "CourseUnits":
# Special case used while dealing with RelationType widget
if kwargs.has_key("left_drawer_content"):
widget_for = checked
checked = field
field = widget_for
left_drawer_content = kwargs["left_drawer_content"]
else:
# To make the collection work as Heterogenous one, by default
checked = None
if checked == "RelationType" or checked == "CourseUnits" :
drawer1 = get_drawers(group_id, checked=checked, left_drawer_content=left_drawer_content)
else:
drawer1, paged_resources = get_drawers(group_id, page_no=page_no, checked=checked)
return {'template': 'ndf/drawer_widget.html',
'widget_for': field, 'drawer1': drawer1, 'drawer2': drawer2, 'page_info': paged_resources,
'is_RT': checked, 'group_id': group_id, 'groupid': group_id, 'user_type': user_type
}
@get_execution_time
@register.inclusion_tag('tags/dummy.html')
def list_widget(fields_name, fields_type, fields_value, template1='ndf/option_widget.html',template2='ndf/drawer_widget.html'):
drawer1 = {}
drawer2 = None
groupid = ""
group_obj = node_collection.find({'$and':[{"_type":u'Group'},{"name":u'home'}]})
if group_obj:
groupid = str(group_obj[0]._id)
alltypes = ["GSystemType","MetaType","AttributeType","RelationType"]
fields_selection1 = ["subject_type","language","object_type","applicable_node_type","subject_applicable_nodetype","object_applicable_nodetype","data_type"]
fields_selection2 = ["meta_type_set","attribute_type_set","relation_type_set","prior_node","member_of","type_of"]
fields = {"subject_type":"GSystemType", "object_type":"GSystemType", "meta_type_set":"MetaType", "attribute_type_set":"AttributeType", "relation_type_set":"RelationType", "member_of":"MetaType", "prior_node":"all_types", "applicable_node_type":"NODE_TYPE_CHOICES", "subject_applicable_nodetype":"NODE_TYPE_CHOICES", "object_applicable_nodetype":"NODE_TYPE_CHOICES", "data_type": "DATA_TYPE_CHOICES", "type_of": "GSystemType","language":"GSystemType"}
types = fields[fields_name]
if fields_name in fields_selection1:
if fields_value:
dummy_fields_value = fields_value
fields_value = []
for v in dummy_fields_value:
fields_value.append(v.__str__())
if fields_name in ("applicable_node_type","subject_applicable_nodetype","object_applicable_nodetype"):
for each in NODE_TYPE_CHOICES:
drawer1[each] = each
elif fields_name in ("data_type"):
for each in DATA_TYPE_CHOICES:
drawer1[each] = each
elif fields_name in ("language"):
drawer1['hi']='hi'
drawer1['en']='en'
drawer1['mar']='mar'
else:
#drawer = node_collection.find({"_type":types,'name':{'$nin':[u'Voluntary Teacher']}})
drawer = node_collection.find({"_type":types})
for each in drawer:
drawer1[str(each._id)]=each
return {'template': template1, 'widget_for': fields_name, 'drawer1': drawer1, 'selected_value': fields_value}
if fields_name in fields_selection2:
fields_value_id_list = []
if fields_value:
for each in fields_value:
if type(each) == ObjectId:
fields_value_id_list.append(each)
else:
fields_value_id_list.append(each._id)
if types in alltypes:
for each in node_collection.find({"_type": types}):
if fields_value_id_list:
if each._id not in fields_value_id_list:
drawer1[each._id] = each
else:
drawer1[each._id] = each
if types in ["all_types"]:
for each in alltypes:
for eachnode in node_collection.find({"_type": each}):
if fields_value_id_list:
if eachnode._id not in fields_value_id_list:
drawer1[eachnode._id] = eachnode
else:
drawer1[eachnode._id] = eachnode
if fields_value_id_list:
drawer2 = []
for each_id in fields_value_id_list:
each_node = node_collection.one({'_id': each_id})
if each_node:
drawer2.append(each_node)
return {'template': template2, 'widget_for': fields_name, 'drawer1': drawer1, 'drawer2': drawer2, 'group_id': groupid, 'groupid': groupid}
@get_execution_time
@register.assignment_tag
def shelf_allowed(node):
page_GST = node_collection.one({'_type': 'GSystemType', 'name': 'Page'})
file_GST = node_collection.one({'_type': 'GSystemType', 'name': 'File'})
course_GST = node_collection.one({'_type': 'GSystemType', 'name': 'Course'})
quiz_GST= node_collection.one({'_type': 'GSystemType', 'name': 'Quiz'})
topic_GST = node_collection.one({'_type': 'GSystemType', 'name': 'Topic'})
allowed_list = [page_GST._id,file_GST._id,course_GST._id,quiz_GST._id,topic_GST._id]
if node:
for each in node.member_of:
if each in allowed_list :
allowed = "True"
return allowed
# This function is a duplicate of get_gapps_menubar and modified for the gapps_iconbar.html template to shows apps in the sidebar instead
@get_execution_time
@register.inclusion_tag('ndf/gapps_iconbar.html')
def get_gapps_iconbar(request, group_id):
"""Get GApps menu-bar
"""
try:
group_name, group_id = get_group_name_id(group_id)
selected_gapp = request.META["PATH_INFO"]
if len(selected_gapp.split("/")) > 2:
selected_gapp = selected_gapp.split("/")[2]
else:
selected_gapp = selected_gapp.split("/")[1]
# If apps_list are set for given group
# then list them
# Otherwise fetch default apps list
gapps_list = []
group_name = ""
group_id = ObjectId(group_id)
# Fetch group
group_obj = node_collection.one({
"_id": group_id
}, {
"name": 1, "attribute_set.apps_list": 1, '_type': 1
})
if group_obj:
group_name = group_obj.name
# Look for list of gapps already set for group
for attr in group_obj.attribute_set:
if attr and "apps_list" in attr:
gapps_list = attr["apps_list"]
break
if not gapps_list:
# If gapps not found for group, then make use of default apps list
gapps_list = get_gapps(default_gapp_listing=True)
i = 0
gapps = {}
for node in gapps_list:
if node:
i += 1
gapps[i] = {"id": node["_id"], "name": node["name"].lower()}
if group_obj._type == "Author":
# user_gapps = ["page", "file"]
user_gapps = [gapp_name.lower() for gapp_name in GSTUDIO_USER_GAPPS_LIST]
for k, v in gapps.items():
for k1, v1 in v.items():
if k1 == "name":
if v1.lower() not in user_gapps:
del gapps[k]
return {
"template": "ndf/gapps_iconbar.html",
"request": request,
"groupid": group_id, "group_name_tag": group_name,
"gapps": gapps, "selectedGapp": selected_gapp
}
except invalid_id:
gpid = node_collection.one({
"_type": u"Group"
}, {
"name": u"home"
})
group_id = gpid._id
return {
'template': 'ndf/gapps_iconbar.html',
'request': request, 'gapps': gapps, 'selectedGapp': selected_gapp,
'groupid': group_id
}
@get_execution_time
@register.assignment_tag
def get_nroer_menu(request, group_name):
gapps = GSTUDIO_NROER_GAPPS
url_str = request.META["PATH_INFO"]
url_split = url_str.split("/")
# removing "" in the url_split
url_split = filter(lambda x: x != "", url_split)
# print "url_split : ", url_split
nroer_menu_dict = {}
top_menu_selected = ""
selected_gapp = ""
if (len(url_split) > 1) and (url_split[1] != "dashboard"):
selected_gapp = url_split[1] # expecting e-library etc. type of extract
# handling conditions of "e-library" = "file" and vice-versa.
selected_gapp = "e-library" if (selected_gapp == "file") else selected_gapp
# for deciding/confirming selected gapp
for each_gapp in gapps:
temp_val = each_gapp.values()[0]
if temp_val == selected_gapp:
nroer_menu_dict["selected_gapp"] = temp_val
break
# print "selected_gapp : ", selected_gapp
if (selected_gapp == "partner") and (len(url_split) > 2) and (url_split[2] in ["Partners", "Groups"]):
top_menu_selected = url_split[2]
mapping = GSTUDIO_NROER_MENU_MAPPINGS
# deciding "top level menu selection"
if ((group_name == "home") and nroer_menu_dict.has_key("selected_gapp")) or (selected_gapp == "repository"):
top_menu_selected = "Repository"
# print top_menu_selected
elif (group_name in mapping.values()):
sub_menu_selected = mapping.keys()[mapping.values().index(group_name)] # get key of/from mapping
nroer_menu_dict["sub_menu_selected"] = sub_menu_selected
# with help of sub_menu_selected get it's parent from GSTUDIO_NROER_MENU
top_menu_selected = [i.keys()[0] for i in GSTUDIO_NROER_MENU[1:] if sub_menu_selected in i.values()[0]][0]
# for Partners, "Curated Zone" should not appear
gapps = gapps[1:] if (top_menu_selected in ["Partners", "Groups"]) else gapps
elif (len(url_split) >= 3) and ("nroer_groups" in url_split) and (url_split[2] in [i.keys()[0] for i in GSTUDIO_NROER_MENU[1:]]):
# print "top_menu_selected ", top_menu_selected
top_menu_selected = url_split[2]
gapps = ""
# elif - put this for sub groups. Needs to fire queries etc. for future perspective.
nroer_menu_dict["gapps"] = gapps
nroer_menu_dict["top_menu_selected"] = top_menu_selected
nroer_menu_dict["mapping"] = mapping
nroer_menu_dict["top_menus"] = GSTUDIO_NROER_MENU[1:]
# print "nroer_menu_dict : ", nroer_menu_dict
return nroer_menu_dict
# ---------- END of get_nroer_menu -----------
@get_execution_time
@register.assignment_tag
def get_site_name_from_settings():
# print "GSTUDIO_SITE_NAME : ", GSTUDIO_SITE_NAME
# print "site name",GSTUDIO_SITE_NAME
return GSTUDIO_SITE_NAME
global_thread_rep_counter = 0 # global variable to count thread's total reply
global_thread_latest_reply = {"content_org":"", "last_update":"", "user":""}
@get_execution_time
def thread_reply_count( oid ):
'''
Method to count total replies for the thread.
'''
thr_rep = node_collection.find({'$and':[{'_type':'GSystem'},{'prior_node':ObjectId(oid)}],'status':{'$nin':['HIDDEN']}})
global global_thread_rep_counter # to acces global_thread_rep_counter as global and not as local,
global global_thread_latest_reply
if thr_rep and (thr_rep.count() > 0):
for each in thr_rep:
global_thread_rep_counter += 1
if not global_thread_latest_reply["content_org"]:
global_thread_latest_reply["content_org"] = each.content_org
global_thread_latest_reply["last_update"] = each.last_update
global_thread_latest_reply["user"] = User.objects.get(pk=each.created_by).username
else:
if global_thread_latest_reply["last_update"] < each.last_update:
global_thread_latest_reply["content_org"] = each.content_org
global_thread_latest_reply["last_update"] = each.last_update
global_thread_latest_reply["user"] = User.objects.get(pk=each.created_by).username
thread_reply_count(each._id)
return global_thread_rep_counter
# To get all the discussion replies
# global variable to count thread's total reply
# global_disc_rep_counter = 0
# global_disc_all_replies = []
reply_st = node_collection.one({ '_type':'GSystemType', 'name':'Reply'})
@get_execution_time
@register.assignment_tag
def get_disc_replies( oid, group_id, global_disc_all_replies, level=1 ):
'''
Method to count total replies for the disc.
'''
ins_objectid = ObjectId()
if ins_objectid.is_valid(group_id) is False:
group_ins = node_collection.find_one({'_type': "Group","name": group_id})
# auth = node_collection.one({'_type': 'Author', 'name': unicode(request.user.username) })
if group_ins:
group_id = str(group_ins._id)
else:
auth = node_collection.one({'_type': 'Author', 'name': unicode(request.user.username) })
if auth :
group_id = str(auth._id)
else:
pass
# thr_rep = node_collection.find({'$and':[ {'_type':'GSystem'}, {'prior_node':ObjectId(oid)}, {'member_of':ObjectId(reply_st._id)} ]})#.sort({'created_at': -1})
thr_rep = node_collection.find({'_type':'GSystem', 'group_set':ObjectId(group_id), 'prior_node':ObjectId(oid), 'member_of':ObjectId(reply_st._id)}).sort('created_at', -1)
# to acces global_disc_rep_counter as global and not as local
# global global_disc_rep_counter
# global global_disc_all_replies
if thr_rep and (thr_rep.count() > 0):
for each in thr_rep:
# print "\n\n",each.created_at
# if level == 1:
# global_disc_all_replies = temp_list + global_disc_all_replies
# temp_list = []
# global_disc_rep_counter += 1
temp_disc_reply = {"content":"", "last_update":"", "user":"", "oid":"", "prior_node":""}
temp_disc_reply["HTMLcontent"] = each.content
temp_disc_reply["ORGcontent"] = each.content_org
temp_disc_reply["last_update"] = each.last_update
temp_disc_reply["username"] = User.objects.get(pk=each.created_by).username
temp_disc_reply["userid"] = int(each.created_by)
temp_disc_reply["oid"] = str(each._id)
temp_disc_reply["prior_node"] = str(each.prior_node[0])
temp_disc_reply["level"] = level
# to avoid redundancy of dicts, it checks if any 'oid' is not equals to each._id. Then only append to list
if not any( d['oid'] == str(each._id) for d in global_disc_all_replies ):
if type(global_disc_all_replies) == str:
global_disc_all_replies = list(global_disc_all_replies)
global_disc_all_replies.append(temp_disc_reply)
# global_disc_all_replies.insert(0, temp_disc_reply)
# temp_list.append(temp_disc_reply)
# print "\n\n", temp_list
# print "\n\n---- : ", level, " : ", each.content_org, temp_disc_reply
# get_disc_replies(each._id, (level+1), temp_list)
get_disc_replies(each._id, group_id, global_disc_all_replies, (level+1) )
# print global_disc_all_replies
return global_disc_all_replies
# global_disc_all_replies = []
@get_execution_time
@register.assignment_tag
def get_forum_twists(forum):
ret_replies = []
exstng_reply = node_collection.find({'$and':[{'_type':'GSystem'},{'prior_node':ObjectId(forum._id)}],'status':{'$nin':['HIDDEN']}})
exstng_reply.sort('created_at')
global global_thread_rep_counter # to acces global global_thread_rep_counter and reset it to zero
global global_thread_latest_reply
# for loop to get count of each thread's total reply
for each in exstng_reply:
global_thread_rep_counter = 0 # reset global_thread_rep_counter to zero
global_thread_latest_reply = {"content_org":"", "last_update":"", "user":""}
# as each thread is dict, adding one more field of thread_reply_count
each['thread_reply_count'] = thread_reply_count(each._id)
each['latest_reply'] = global_thread_latest_reply
ret_replies.append(each)
return ret_replies
lp=[]
@get_execution_time
def get_rec_objs(ob_id):
lp.append(ob_id)
exstng_reply = node_collection.find({'$and':[{'_type':'GSystem'},{'prior_node':ObjectId(ob_id)}]})
for each in exstng_reply:
get_rec_objs(each)
return lp
@get_execution_time
@register.assignment_tag
def get_twist_replies(twist):
ret_replies={}
entries=[]
exstng_reply = node_collection.find({'$and':[{'_type':'GSystem'},{'prior_node':ObjectId(twist._id)}]})
for each in exstng_reply:
lst=get_rec_objs(each)
return ret_replies
@get_execution_time
@register.assignment_tag
def check_user_join(request,group_id):
if not request.user:
return "null"
user=request.user
usern=User.objects.filter(username=user)
if usern:
usern=User.objects.get(username=user)
user_id=usern.id
else:
return "null"
if group_id == '/home/'or group_id == "":
colg = node_collection.one({'$and':[{'_type':u'Group'},{'name':u'home'}]})
else:
colg = node_collection.one({'_id':ObjectId(group_id)})
if colg:
if colg.created_by == user_id:
return "author"
if colg.author_set:
if user_id in colg.group_admin or user_id in colg.author_set:
return "joined"
else:
return "not"
else:
return "not"
else:
return "nullobj"
@get_execution_time
@register.assignment_tag
def check_group(group_id):
if group_id:
fl = check_existing_group(group_id)
return fl
else:
return ""
@get_execution_time
@register.assignment_tag
def get_existing_groups():
group = []
colg = node_collection.find({'_type': u'Group'})
colg.sort('name')
gr = list(colg)
for items in gr:
if items.name:
group.append(items)
return group
@get_execution_time
@register.assignment_tag
def get_existing_groups_excluding_username():
group = []
user_list=[]
users=User.objects.all()
for each in users:
user_list.append(each.username)
colg = node_collection.find({'$and':[{'_type': u'Group'},{'name':{'$nin':user_list}}]})
colg.sort('name')
gr = list(colg)
for items in gr:
if items.name:
group.append(items)
return group
@get_execution_time
@register.assignment_tag
def get_existing_groups_excluded(grname):
"""
Returns only first 10 public group(s) (sorted by last_update field in descending order)
excluding the currently selected group if it comes under the searching criteria
Keyword arguments:
grname -- name of the group which is currently selected
Returns:
list of group node(s) resulted after given searching criteria
"""
group_cur = node_collection.find({'_type':u"Group", 'name': {'$nin': [u"home", grname]}, 'group_type': "PUBLIC"}).sort('last_update', -1).limit(10)
if group_cur.count() <= 0:
return "None"
return group_cur
@get_execution_time
@register.assignment_tag
def get_group_policy(group_id,user):
try:
policy = ""
colg = node_collection.one({'_id':ObjectId(group_id)})
if colg:
policy = str(colg.subscription_policy)
except:
pass
return policy
@get_execution_time
@register.assignment_tag
def get_user_group(user, selected_group_name):
"""
Returns first 10 group(s) to which logged-in user is subscribed to (sorted by last_update field in descending order)
excluding the currently selected group if it comes under the searching criteria
Keyword arguments:
user -- django's user object
selected_group_name -- name of the group which is currently selected
Returns:
list of group and/or author (logged-in) node(s) resulted after given searching criteria
"""
group_list = []
auth_group = None
group_cur = node_collection.find({'_type': "Group", 'name': {'$nin': ["home", selected_group_name]},
'$or': [{'group_admin': user.id}, {'author_set': user.id}],
}).sort('last_update', -1).limit(9)
auth_group = node_collection.one({'_type': "Author", '$and': [{'name': unicode(user.username)}, {'name': {'$ne': selected_group_name}}]})
if group_cur.count():
for g in group_cur:
group_list.append(g)
if auth_group:
# Appends author node at the bottom of the list, if it exists
group_list.append(auth_group)
if not group_list:
return "None"
return group_list
@get_execution_time
@register.assignment_tag
def get_profile_pic(user_pk):
"""
This returns file document if exists, otherwise None value.
"""
profile_pic_image = None
ID = int(user_pk)
auth = node_collection.one({'_type': "Author", 'created_by': ID}, {'_id': 1, 'relation_set': 1})
if auth:
for each in auth.relation_set:
if "has_profile_pic" in each:
profile_pic_image = node_collection.one(
{'_type': "File", '_id': each["has_profile_pic"][0]}
)
break
return profile_pic_image
@get_execution_time
@register.assignment_tag
def get_theme_node(groupid, node):
topic_GST = node_collection.one({'_type': 'GSystemType', 'name': 'Topic'})
theme_GST = node_collection.one({'_type': 'GSystemType', 'name': 'Theme'})
theme_item_GST = node_collection.one({'_type': 'GSystemType', 'name': 'theme_item'})
# code for finding nodes collection has only topic instances or not
# It checks if first element in collection is theme instance or topic instance accordingly provide checks
if node.collection_set:
collection_nodes = node_collection.one({'_id': ObjectId(node.collection_set[0]) })
if theme_GST._id in collection_nodes.member_of:
return "Theme_Enabled"
if theme_item_GST._id in collection_nodes.member_of:
return "Theme_Item_Enabled"
if topic_GST._id in collection_nodes.member_of:
return "Topic_Enabled"
else:
return True
# @register.assignment_tag
# def get_group_name(val):
# GroupName = []
# for each in val.group_set:
# grpName = node_collection.one({'_id': ObjectId(each) }).name.__str__()
# GroupName.append(grpName)
# return GroupName
@get_execution_time
@register.assignment_tag
def get_edit_url(groupid):
node = node_collection.one({'_id': ObjectId(groupid) })
if node._type == 'GSystem':
type_name = node_collection.one({'_id': node.member_of[0]}).name
if type_name == 'Quiz':
return 'quiz_edit'
elif type_name == 'Page':
return 'page_create_edit'
elif type_name == 'Term':
return 'term_create_edit'
elif type_name == 'Theme' or type_name == 'Topic':
return 'theme_topic_create'
elif type_name == 'QuizItem':
return 'quiz_item_edit'
elif type_name == 'Forum':
return 'edit_forum'
elif type_name == 'Twist' or type_name == 'Thread':
return 'edit_thread'
elif node._type == 'Group' or node._type == 'Author' :
return 'edit_group'
elif node._type == 'File':
if node.mime_type == 'video':
return 'video_edit'
elif 'image' in node.mime_type:
return 'image_edit'
else:
return 'file_edit'
@get_execution_time
@register.assignment_tag
def get_event_type(node):
event = node_collection.one({'_id':{'$in':node.member_of}})
return event._id
@get_execution_time
@register.assignment_tag
def get_url(groupid):
node = node_collection.one({'_id': ObjectId(groupid) })
if node._type == 'GSystem':
type_name = node_collection.one({'_id': node.member_of[0]})
if type_name.name == 'Exam' or type_name.name == "Classroom Session":
return ('event_app_instance_detail')
if type_name.name == 'Quiz':
return 'quiz_details'
elif type_name.name == 'Page':
return 'page_details'
elif type_name.name == 'Theme' or type_name == 'theme_item':
return 'theme_page'
elif type_name.name == 'Forum':
return 'show'
elif type_name.name == 'Task' or type_name.name == 'task_update_history':
return 'task_details'
else:
return 'None'
elif node._type == 'Group' :
return 'group'
elif node._type == 'File':
if (node.mime_type) == ("application/octet-stream"):
return 'video_detail'
elif 'image' in node.mime_type:
return 'file_detail'
else:
return 'file_detail'
else:
return 'group'
@get_execution_time
@register.assignment_tag
def get_create_url(groupid):
node = node_collection.one({'_id': ObjectId(groupid) })
if node._type == 'GSystem':
type_name = node_collection.one({'_id': node.member_of[0]}).name
if type_name == 'Quiz':
return 'quiz_create'
elif type_name == 'Page':
return 'page_create_edit'
elif type_name == 'Term':
return 'term_create_edit'
elif type_name == 'Theme' or type_name == 'Topic':
return 'theme_topic_create'
elif type_name == 'QuizItem':
return 'quiz_item_create'
elif node._type == 'Group' or node._type == 'Author' :
return 'create_group'
elif node._type == 'File':
return 'uploadDoc'
@get_execution_time
@register.assignment_tag
def get_prior_node(node_id):
obj = node_collection.one({'_id':ObjectId(node_id) })
prior = []
topic_GST = node_collection.one({'_type': 'GSystemType', 'name': 'Topic'})
if topic_GST._id in obj.member_of:
if obj.prior_node:
for each in obj.prior_node:
node = node_collection.one({'_id': ObjectId(each) })
prior.append(( node._id , node.name ))
return prior
return prior
# method fist get all possible translations associated with current node &
# return the set of resources by using get_resources method
@get_execution_time
@register.assignment_tag
def get_all_resources(request,node_id):
obj_set=[]
keys=[] # set of keys used for creating the fieldset in template
result_set=[]
node=node_collection.one({'_id':ObjectId(node_id)})
result_set=get_possible_translations(node)
if node._id not in obj_set:
obj_set.append(node._id)
for item in result_set:
obj_set.extend(item.keys())
resources={'Images':[],'Documents':[],'Audios':[],'Videos':[],'Interactives':[], 'eBooks':[]}
for each in obj_set:
n=node_collection.one({'_id':ObjectId(each)})
resources_dict=get_resources(each,resources)
res_dict={'Images':[],'Documents':[],'Audios':[],'Videos':[],'Interactives':[], 'eBooks':[]}
for k,v in res_dict.items():
res_dict[k]={'fallback_lang':[],'other_languages':[]}
for key,val in resources_dict.items():
if val:
keys.append(key)
for res in val:
if res.language == request.LANGUAGE_CODE:
res_dict[key]['fallback_lang'].append(res)
else:
res_dict[key]['other_languages'].append(res)
for k1,v1 in res_dict.items():
if k1 not in keys :
del res_dict[k1]
return res_dict
# method returns resources associated with node
@get_execution_time
@register.assignment_tag
def get_resources(node_id,resources):
node = node_collection.one({'_id': ObjectId(node_id)})
RT_teaches = node_collection.one({'_type':'RelationType', 'name': 'teaches'})
RT_translation_of = node_collection.one({'_type':'RelationType','name': 'translation_of'})
teaches_grelations = triple_collection.find({'_type': 'GRelation', 'right_subject': node._id, 'relation_type.$id': RT_teaches._id })
AT_educationaluse = node_collection.one({'_type': 'AttributeType', 'name': u'educationaluse'})
for each in teaches_grelations:
obj=node_collection.one({'_id':ObjectId(each.subject)})
mime_type=triple_collection.one({'_type': "GAttribute", 'attribute_type.$id': AT_educationaluse._id, "subject":each.subject})
for k,v in resources.items():
if mime_type.object_value == k:
if obj.name not in resources[k]:
resources.setdefault(k,[]).append(obj)
return resources
@get_execution_time
@register.assignment_tag
def get_contents(node_id, selected=None, choice=None):
contents = {}
image_contents = []
video_contents = []
document_contents = []
page_contents = []
audio_contents = []
interactive_contents = []
ebook_contents = []
name = ""
ob_id = ""
# print "node_id:",node_id,"\n"
obj = node_collection.one({'_id': ObjectId(node_id) })
RT_teaches = node_collection.one({'_type':'RelationType', 'name': 'teaches'})
RT_translation_of = node_collection.one({'_type':'RelationType','name': 'translation_of'})
# "right_subject" is the translated node hence to find those relations which has translated nodes with RT 'translation_of'
# These are populated when translated topic clicked.
trans_grelations = triple_collection.find({'_type':'GRelation','right_subject':obj._id,'relation_type.$id':RT_translation_of._id })
# If translated topic then, choose its subject value since subject value is the original topic node for which resources are attached with RT teaches.
if trans_grelations.count() > 0:
obj = node_collection.one({'_id': ObjectId(trans_grelations[0].subject)})
# If no translated topic then, take the "obj" value mentioned above which is original topic node for which resources are attached with RT teaches
list_grelations = triple_collection.find({'_type': 'GRelation', 'right_subject': obj._id, 'relation_type.$id': RT_teaches._id })
for rel in list_grelations:
rel_obj = node_collection.one({'_id': ObjectId(rel.subject)})
if rel_obj._type == "File":
gattr = node_collection.one({'_type': 'AttributeType', 'name': u'educationaluse'})
# list_gattr = triple_collection.find({'_type': "GAttribute", 'attribute_type.$id': gattr._id, "subject":rel_obj._id, 'object_value': selected })
list_gattr = triple_collection.find({'_type': "GAttribute", 'attribute_type.$id': gattr._id, "subject":rel_obj._id })
for attr in list_gattr:
left_obj = node_collection.one({'_id': ObjectId(attr.subject) })
if selected and left_obj and selected != "language":
AT = node_collection.one({'_type':'AttributeType', 'name': unicode(selected) })
att = cast_to_data_type(choice, AT.data_type)
attr_dict = {unicode(selected): att}
for m in left_obj.attribute_set:
if attr_dict == m:
name = str(left_obj.name)
ob_id = str(left_obj._id)
if attr.object_value == "Images":
image_contents.append((name, ob_id))
elif attr.object_value == "Videos":
video_contents.append((name, ob_id))
elif attr.object_value == "Audios":
audio_contents.append((name, ob_id))
elif attr.object_value == "Interactives":
interactive_contents.append((name, ob_id))
elif attr.object_value == "Documents":
document_contents.append((name, ob_id))
elif attr.object_value == "eBooks":
ebook_contents.append((name, ob_id))
else:
if not selected or choice == left_obj.language:
name = str(left_obj.name)
ob_id = str(left_obj._id)
if attr.object_value == "Images":
image_contents.append((name, ob_id))
elif attr.object_value == "Videos":
video_contents.append((name, ob_id))
elif attr.object_value == "Audios":
audio_contents.append((name, ob_id))
elif attr.object_value == "Interactives":
interactive_contents.append((name, ob_id))
elif attr.object_value == "Documents":
document_contents.append((name, ob_id))
elif attr.object_value == "eBooks":
ebook_contents.append((name, ob_id))
if image_contents:
contents['Images'] = image_contents
if video_contents:
contents['Videos'] = video_contents
if audio_contents:
contents['Audios'] = audio_contents
if document_contents:
contents['Documents'] = document_contents
if interactive_contents:
contents['Interactives'] = interactive_contents
if ebook_contents:
contents['eBooks'] = ebook_contents
# print "\n",contents,"\n"
return contents
@get_execution_time
@register.assignment_tag
def get_topic_res_count(node_id):
'''
This function returns the count of resources holding by topic
'''
contents = {}
image_contents = []
video_contents = []
document_contents = []
page_contents = []
audio_contents = []
interactive_contents = []
name = ""
ob_id = ""
# print "node_id: ",node_id,"\n"
obj = node_collection.one({'_id': ObjectId(node_id) })
RT_teaches = node_collection.one({'_type':'RelationType', 'name': 'teaches'})
if obj.language == u"hi":
# "right_subject" is the translated node hence to find those relations which has translated nodes with RT 'translation_of'
# These are populated when translated topic clicked.
trans_grelations = triple_collection.find({'_type':'GRelation','right_subject':obj._id,'relation_type.$id':RT_translation_of._id })
# If translated topic then, choose its subject value since subject value is the original topic node for which resources are attached with RT teaches.
if trans_grelations.count() > 0:
obj = node_collection.one({'_id': ObjectId(trans_grelations[0].subject)})
# If no translated topic then, take the "obj" value mentioned above which is original topic node for which resources are attached with RT teaches
list_grelations = triple_collection.find({'_type': 'GRelation', 'right_subject': obj._id, 'relation_type.$id': RT_teaches._id })
count = list_grelations.count()
# print "count: ",count,"\n"
return count
@get_execution_time
@register.assignment_tag
def get_teaches_list(node):
teaches_list = []
if node:
relationtype = node_collection.one({"_type":"RelationType","name":"teaches"})
list_grelations = triple_collection.find({"_type":"GRelation","subject":node._id,"relation_type":relationtype.get_dbref()})
for relation in list_grelations:
obj = node_collection.one({'_id': ObjectId(relation.right_subject) })
teaches_list.append(obj)
return teaches_list
@get_execution_time
@register.assignment_tag
def get_assesses_list(node):
assesses_list = []
if node:
relationtype = node_collection.one({"_type":"RelationType","name":"assesses"})
list_grelations = triple_collection.find({"_type":"GRelation","subject":node._id,"relation_type":relationtype.get_dbref()})
for relation in list_grelations:
obj = node_collection.one({'_id': ObjectId(relation.right_subject) })
assesses_list.append(obj)
return assesses_list
@get_execution_time
@register.assignment_tag
def get_group_type(group_id, user):
"""This function checks for url's authenticity
"""
try:
# Splitting url-content based on backward-slashes
split_content = group_id.strip().split("/")
# Holds primary key, group's ObjectId or group's name
g_id = ""
if split_content[0] != "":
g_id = split_content[0]
else:
g_id = split_content[1]
group_node = None
if g_id.isdigit() and 'dashboard' in group_id:
# User Dashboard url found
u_id = int(g_id)
user_obj = User.objects.get(pk=u_id)
if not user_obj.is_active:
error_message = "\n Something went wrong: Either url is invalid or such group/user doesn't exists !!!\n"
raise Http404(error_message)
else:
# Group's url found
if ObjectId.is_valid(g_id):
# Group's ObjectId found
group_node = node_collection.one({'_type': {'$in': ["Group", "Author"]}, '_id': ObjectId(g_id)})
else:
# Group's name found
group_node = node_collection.one({'_type': {'$in': ["Group", "Author"]}, 'name': g_id})
if group_node:
# Check whether Group is PUBLIC or not
if not group_node.group_type == u"PUBLIC":
# If Group other than Public one is found
if user.is_authenticated():
# Check for user's authenticity & accessibility of the group
if user.is_superuser or group_node.created_by == user.id or user.id in group_node.group_admin or user.id in group_node.author_set:
pass
else:
error_message = "\n Something went wrong: Either url is invalid or such group/user doesn't exists !!!\n"
raise Http404(error_message)
else:
# Anonymous user found which cannot access groups other than Public
error_message = "\n Something went wrong: Either url is invalid or such group/user doesn't exists !!!\n"
raise Http404(error_message)
else:
# If Group is not found with either given ObjectId or name in the database
# Then compare with a given list of names as these were used in one of the urls
# And still no match found, throw error
if g_id not in ["online", "i18n", "raw", "r", "m", "t", "new", "mobwrite", "admin", "benchmarker", "accounts", "Beta", "welcome"]:
error_message = "\n Something went wrong: Either url is invalid or such group/user doesn't exists !!!\n"
raise Http404(error_message)
return True
except Exception as e:
raise Http404(e)
@get_execution_time
@register.assignment_tag
def get_possible_group_type_values():
'''
Returns TYPES_OF_GROUP defined in models.py
'''
return TYPES_OF_GROUP
@get_execution_time
@register.assignment_tag
def get_possible_edit_policy_values():
'''
Returns EDIT_POLICY defined in models.py
'''
return EDIT_POLICY
@get_execution_time
@register.assignment_tag
def get_allowed_moderation_levels():
'''
Returns GSTUDIO_ALLOWED_GROUP_MODERATION_LEVELS from settings.
'''
return GSTUDIO_ALLOWED_GROUP_MODERATION_LEVELS
@get_execution_time
@register.assignment_tag
def check_accounts_url(url_path):
'''
Checks whether the given path is of accounts related or not
Accounts means regarding account's registrtion/activation,
login/logout or password-reset and all!
Arguments:
path -- Visited url by the user taken from request object
Returns:
A boolean value indicating the same
'''
if "accounts" in url_path and "/group" not in url_path:
return True
else:
return False
'''this template function is used to get the user object from template'''
@get_execution_time
@register.assignment_tag
def get_user_object(user_id):
user_obj=""
try:
user_obj=User.objects.get(id=user_id)
except Exception as e:
print "User Not found in User Table",e
return user_obj
@get_execution_time
@register.assignment_tag
def get_grid_fs_object(f):
"""
Get the gridfs object by object id
"""
grid_fs_obj = ""
try:
file_obj = node_collection.one({
'_id': ObjectId(f['_id'])
})
if file_obj.mime_type == 'video':
if len(file_obj.fs_file_ids) > 2:
if (file_obj.fs.files.exists(file_obj.fs_file_ids[2])):
grid_fs_obj = file_obj.fs.files.get(ObjectId(file_obj.fs_file_ids[2]))
else:
grid_fs_obj = file_obj.fs.files.get(file_obj.fs_file_ids[0])
except Exception as e:
print "Object does not exist", e
return grid_fs_obj
@get_execution_time
@register.inclusion_tag('ndf/admin_class.html')
def get_class_list(group_id,class_name):
"""Get list of class
"""
class_list = ["GSystem", "File", "Group", "GSystemType", "RelationType", "AttributeType", "MetaType", "GRelation", "GAttribute"]
return {'template': 'ndf/admin_class.html', "class_list": class_list, "class_name":class_name,"url":"data","groupid":group_id}
@get_execution_time
@register.inclusion_tag('ndf/admin_class.html')
def get_class_type_list(group_id,class_name):
"""Get list of class
"""
class_list = ["GSystemType", "RelationType", "AttributeType"]
return {'template': 'ndf/admin_class.html', "class_list": class_list, "class_name":class_name,"url":"designer","groupid":group_id}
@get_execution_time
@register.assignment_tag
def get_Object_count(key):
try:
return node_collection.find({'_type':key}).count()
except:
return 'null'
@get_execution_time
@register.assignment_tag
def get_memberof_objects_count(key,group_id):
try:
return node_collection.find({'member_of': {'$all': [ObjectId(key)]},'group_set': {'$all': [ObjectId(group_id)]}}).count()
except:
return 'null'
'''Pass the ObjectId and get the name of it's first member_of element'''
@get_execution_time
@register.assignment_tag
def get_memberof_name(node_id):
try:
node_obj = node_collection.one({'_id': ObjectId(node_id)})
member_of_name = ""
if node_obj.member_of:
member_of_name = node_collection.one({'_id': ObjectId(node_obj.member_of[0]) }).name
return member_of_name
except:
return 'null'
@get_execution_time
@register.filter
def get_dict_item(dictionary, key):
return dictionary.get(key)
@get_execution_time
@register.assignment_tag
def get_policy(group, user):
if group.group_type =='PUBLIC':
return False
elif user.is_superuser:
return True
elif user.id in group.author_set:
return True
elif user.id == group.created_by:
return True
else:
return False
@get_execution_time
@register.inclusion_tag('ndf/admin_fields.html')
def get_input_fields(fields_type,fields_name,translate=None):
"""Get html tags
"""
field_type_list = ["meta_type_set","attribute_type_set","relation_type_set","prior_node","member_of","type_of"]
return {'template': 'ndf/admin_fields.html',
"fields_name":fields_name, "fields_type": fields_type[0], "fields_value": fields_type[1],
"field_type_list":field_type_list,"translate":translate}
@get_execution_time
@register.assignment_tag
def group_type_info(groupid,user=0):
cache_key = "group_type_" + str(groupid)
cache_result = cache.get(cache_key)
if cache_result:
return cache_result
group_gst = node_collection.one({'_id': ObjectId(groupid)},
{'post_node': 1, 'prior_node': 1, 'group_type': 1})
group_type = ""
if group_gst.post_node:
group_type = "BaseModerated"
elif group_gst.prior_node:
group_type = "Moderated"
else:
group_type = group_gst.group_type
if cache_result != group_type:
cache.set(cache_key, group_type)
return group_type
@get_execution_time
@register.assignment_tag
def user_access_policy(node, user):
"""
Returns status whether logged-in user is able to access any resource.
Check is performed in given sequence as follows (sequence has importance):
- If user is superuser, then he/she is allowed
- Else if user is creator or admin of the group, then he/she is allowed
- Else if group's edit-policy is "NON_EDITABLE" (currently "home" is such group), then user is NOT allowed
- Else if user is member of the group, then he/she is allowed
- Else user is NOT allowed!
Arguments:
node -- group's node that is currently selected by the user_access
user -- user's node that is currently logged-in
Returns:
string value (allow/disallow), i.e. whether user is allowed or not!
"""
user_access = False
try:
# Please make a note, here the order in which check is performed is IMPORTANT!
if user.is_superuser:
user_access = True
else:
# group_node = node_collection.one({'_type': {'$in': ["Group", "Author"]}, '_id': ObjectId(node)})
group_name, group_id = get_group_name_id(node)
group_node = node_collection.one({"_id": ObjectId(group_id)})
if user.id == group_node.created_by:
user_access = True
elif user.id in group_node.group_admin:
user_access = True
elif group_node.edit_policy == "NON_EDITABLE":
user_access = False
elif user.id in group_node.author_set:
user_access = True
else:
user_access = False
if user_access:
return "allow"
else:
return "disallow"
except Exception as e:
error_message = "\n UserAccessPolicyError: " + str(e) + " !!!\n"
raise Exception(error_message)
@get_execution_time
@register.assignment_tag
def resource_info(node):
col_Group=db[Group.collection_name]
try:
group_gst=col_Group.Group.one({'_id':ObjectId(node._id)})
except:
grname=re.split(r'[/=]',node)
group_gst=col_Group.Group.one({'_id':ObjectId(grname[1])})
return group_gst
@get_execution_time
@register.assignment_tag
def edit_policy(groupid,node,user):
group_access= group_type_info(groupid,user)
resource_infor=resource_info(node)
#code for public Groups and its Resources
if group_access == "PUBLIC":
#user_access=user_access_policy(groupid,user)
#if user_access == "allow":
return "allow"
elif group_access == "PRIVATE":
return "allow"
elif group_access == "BaseModerated":
user_access=user_access_policy(groupid,user)
if user_access == "allow":
resource_infor=resource_info(node)
#code for exception
if resource_infor._type == "Group":
return "allow"
elif resource_infor.created_by == user.id:
return "allow"
elif resource_infor.status == "PUBLISHED":
return "allow"
elif group_access == "Moderated":
return "allow"
elif resource_infor.created_by == user.id:
return "allow"
@get_execution_time
@register.assignment_tag
def get_prior_post_node(group_id):
col_Group = db[Group.collection_name]
prior_post_node=col_Group.Group.one({'_type': 'Group',"_id":ObjectId(group_id)})
#check wheather we got the Group name
if prior_post_node is not None:
#first check the prior node id and take the id
Prior_nodeid=prior_post_node.prior_node
#once you have the id check search for the base node
base_colg=col_Group.Group.one({'_type':u'Group','_id':{'$in':Prior_nodeid}})
if base_colg is None:
#check for the Post Node id
Post_nodeid=prior_post_node.post_node
Mod_colg=col_Group.Group.find({'_type':u'Group','_id':{'$in':Post_nodeid}})
Mod_colg=list(Mod_colg)
if list(Mod_colg) is not None:
#return node of the Moderated group
return Mod_colg
else:
#return node of the base group
return base_colg
@get_execution_time
@register.assignment_tag
def Group_Editing_policy(groupid,node,user):
col_Group = db[Group.collection_name]
node=col_Group.Group.one({"_id":ObjectId(groupid)})
if node.edit_policy == "EDITABLE_MODERATED":
status=edit_policy(groupid,node,user)
if status is not None:
return "allow"
elif node.edit_policy == "NON_EDITABLE":
status=non_editable_policy(groupid,user.id)
if status is not None:
return "allow"
elif node.edit_policy == "EDITABLE_NON_MODERATED":
status=edit_policy(groupid,node,user)
if status is not None:
return "allow"
elif node.edit_policy is None:
return "allow"
@get_execution_time
@register.assignment_tag
def check_is_gstaff(groupid, user):
"""
Checks whether given user belongs to GStaff.
GStaff includes only those members which belongs to following criteria:
1) User should be a super-user (Django's superuser)
2) User should be a creator of the group (created_by field)
3) User should be an admin-user of the group (group_admin field)
Other memebrs (author_set field) doesn't belongs to GStaff.
Arguments:
groupid -- ObjectId of the currently selected group
user -- User object taken from request object
Returns:
True -- If user is one of them, from the above specified list of categories.
False -- If above criteria is not met (doesn't belongs to any of the category, mentioned above)!
"""
try:
group_node = node_collection.one({'_id': ObjectId(groupid)})
if group_node:
return group_node.is_gstaff(user)
else:
error_message = "No group exists with this id ("+str(groupid)+") !!!"
raise Exception(error_message)
except Exception as e:
error_message = "\n IsGStaffCheckError: " + str(e) + " \n"
raise Http404(error_message)
@get_execution_time
@register.assignment_tag
def check_is_gapp_for_gstaff(groupid, app_dict, user):
"""
This restricts view of MIS & MIS-PO GApp to only GStaff members
(super-user, creator, admin-user) of the group.
That is, other subscribed-members of the group can't even see these GApps.
Arguments:
groupid -- ObjectId of the currently selected group
app_dict -- A dictionary consisting of following key-value pair
- 'id': ObjectId of the GApp
- 'name': name of the GApp
user - User object taken from request object
Returns:
A bool value indicating:-
True -- if user is superuser, creator or admin of the group
False -- if user is just a subscribed-member of the group
"""
try:
if app_dict["name"].lower() in ["mis", "mis-po", "batch"]:
return check_is_gstaff(groupid, user)
else:
return True
except Exception as e:
error_message = "\n GroupAdminCheckError (For MIS): " + str(e) + " \n"
raise Http404(error_message)
@get_execution_time
@register.assignment_tag
def get_publish_policy(request, groupid, res_node):
resnode = node_collection.one({"_id": ObjectId(res_node._id)})
if resnode.status == "DRAFT":
# node = node_collection.one({"_id": ObjectId(groupid)})
group_name, group_id = get_group_name_id(groupid)
node = node_collection.one({"_id": ObjectId(group_id)})
group_type = group_type_info(groupid)
group = user_access_policy(groupid,request.user)
ver = node.current_version
if request.user.id:
if group_type == "Moderated":
base_group=get_prior_post_node(groupid)
#if base_group and (base_group[len(base_group) - 1] is not None):
# comment as it throws key error 45
if base_group :
#if base_group[len(base_group) - 1].status == "DRAFT" or node.status == "DRAFT":
if base_group.status == "DRAFT" or node.status == "DRAFT":
return "allow"
elif node.edit_policy == "NON_EDITABLE":
if resnode._type == "Group":
if ver == "1.1" or (resnode.created_by != request.user.id and not request.user.is_superuser):
return "stop"
if group == "allow":
if resnode.status == "DRAFT":
return "allow"
elif node.edit_policy == "EDITABLE_NON_MODERATED":
#condition for groups
if resnode._type == "Group":
if ver == "1.1" or (resnode.created_by != request.user.id and not request.user.is_superuser):
# print "\n version = 1.1\n"
return "stop"
if group == "allow":
# print "\n group = allow\n"
if resnode.status == "DRAFT":
return "allow"
@get_execution_time
@register.assignment_tag
def get_resource_collection(groupid, resource_type):
"""
Returns collections of given resource-type belonging to currently selected group
Arguments:
groupid -- ObjectId (in string format) of currently selected group
resource_type -- Type of resource (Page/File) whose collections need to find
Returns:
Mongodb's cursor object holding nodes having collections
"""
try:
gst = node_collection.one({'_type': "GSystemType", 'name': unicode(resource_type)})
res_cur = node_collection.find({'_type': {'$in': [u"GSystem", u"File"]},
'member_of': gst._id,
'group_set': ObjectId(groupid),
'collection_set': {'$exists': True, '$not': {'$size': 0}}
})
return res_cur
except Exception as e:
error_message = "\n CollectionsFindError: " + str(e) + " !!!\n"
raise Exception(error_message)
@get_execution_time
@register.assignment_tag
def get_all_file_int_count():
'''
getting all the file/e-library type resource
'''
all_files = node_collection.find({ "_type": "File", "access_policy": "PUBLIC" })
return all_files.count()
@get_execution_time
@register.assignment_tag
def app_translations(request, app_dict):
app_id=app_dict['id']
get_translation_rt = node_collection.one({'$and':[{'_type':'RelationType'},{'name':u"translation_of"}]})
if request.LANGUAGE_CODE != GSTUDIO_SITE_DEFAULT_LANGUAGE:
get_rel = triple_collection.one({'$and':[{'_type':"GRelation"},{'relation_type.$id':get_translation_rt._id},{'subject':ObjectId(app_id)}]})
if get_rel:
get_trans=node_collection.one({'_id':get_rel.right_subject})
if get_trans.language == request.LANGUAGE_CODE:
return get_trans.name
else:
app_name=node_collection.one({'_id':ObjectId(app_id)})
return app_name.name
else:
app_name=node_collection.one({'_id':ObjectId(app_id)})
return app_name.name
else:
app_name=node_collection.one({'_id':ObjectId(app_id)})
return app_name.name
@get_execution_time
@register.assignment_tag
def get_preferred_lang(request, group_id, nodes, node_type):
group = node_collection({'_id':(ObjectId(group_id))})
get_translation_rt = node_collection.one({'$and':[{'_type':'RelationType'},{'name':u"translation_of"}]})
uname=node_collection.one({'name':str(request.user.username), '_type': {'$in': ["Group", "Author"]}})
preferred_list=[]
primary_list=[]
default_list=[]
node=node_collection.one({'_type':'GSystemType','name':node_type,})
if uname:
if uname.has_key("preferred_languages"):
pref_lan=uname.preferred_languages
if pref_lan.keys():
if pref_lan['primary'] != request.LANGUAGE_CODE:
uname.preferred_languages['primary'] = request.LANGUAGE_CODE
uname.save()
else:
pref_lan={}
pref_lan['primary']=request.LANGUAGE_CODE
pref_lan['default']=u"en"
uname.preferred_languages=pref_lan
uname.save()
else:
pref_lan={}
pref_lan['primary']=request.LANGUAGE_CODE
pref_lan['default']=u"en"
uname.preferred_languages=pref_lan
uname.save()
else:
pref_lan={}
pref_lan[u'primary']=request.LANGUAGE_CODE
pref_lan[u'default']=u"en"
try:
for each in nodes:
get_rel = triple_collection.find({'$and':[{'_type':"GRelation"},{'relation_type.$id':get_translation_rt._id},{'subject':each._id}]})
if get_rel.count() > 0:
for rel in list(get_rel):
rel_node = node_collection.one({'_id':rel.right_subject})
if rel_node.language == pref_lan['primary']:
primary_nodes = node_collection.one({'$and':[{'member_of':node._id},{'group_set':group._id},{'language':pref_lan['primary']},{'_id':rel_node._id}]})
if primary_nodes:
preferred_list.append(primary_nodes)
else:
default_nodes=node_collection.one({'$and':[{'member_of':node._id},{'group_set':group._id},{'language':pref_lan['default']},{'_id':each._id}]})
if default_nodes:
preferred_list.append(default_nodes)
elif get_rel.count() == 0:
default_nodes = node_collection.one({'$and':[{'member_of':node._id},{'group_set':group._id},{'language':pref_lan['default']},{'_id':each._id}]})
if default_nodes:
preferred_list.append(default_nodes)
if preferred_list:
return preferred_list
except Exception as e:
return 'error'
# getting video metadata from wetube.gnowledge.org
@get_execution_time
@register.assignment_tag
def get_pandoravideo_metadata(src_id):
try:
api=ox.api.API("http://wetube.gnowledge.org/api")
data=api.get({"id":src_id,"keys":""})
mdata=data.get('data')
return mdata
except Exception as e:
return 'null'
@get_execution_time
@register.assignment_tag
def get_source_id(obj_id):
try:
source_id_at = node_collection.one({'$and':[{'name':'source_id'},{'_type':'AttributeType'}]})
att_set = triple_collection.one({'_type': 'GAttribute', 'subject': ObjectId(obj_id), 'attribute_type.$id': source_id_at._id})
return att_set.object_value
except Exception as e:
return 'null'
@get_execution_time
def get_translation_relation(obj_id, translation_list = [], r_list = []):
get_translation_rt = node_collection.one({'$and':[{'_type':'RelationType'},{'name':u"translation_of"}]})
if obj_id not in r_list:
r_list.append(obj_id)
node_sub_rt = triple_collection.find({'$and':[{'_type':"GRelation"},{'relation_type.$id':get_translation_rt._id},{'subject':obj_id}]})
node_rightsub_rt = triple_collection.find({'$and':[{'_type':"GRelation"},{'relation_type.$id':get_translation_rt._id},{'right_subject':obj_id}]})
if list(node_sub_rt):
node_sub_rt.rewind()
for each in list(node_sub_rt):
right_subject = node_collection.one({'_id':each.right_subject})
if right_subject._id not in r_list:
r_list.append(right_subject._id)
if list(node_rightsub_rt):
node_rightsub_rt.rewind()
for each in list(node_rightsub_rt):
right_subject = node_collection.one({'_id':each.subject})
if right_subject._id not in r_list:
r_list.append(right_subject._id)
if r_list:
r_list.remove(obj_id)
for each in r_list:
dic={}
node = node_collection.one({'_id':each})
dic[node._id]=node.language
translation_list.append(dic)
get_translation_relation(each,translation_list, r_list)
return translation_list
# returns object value of attribute
@get_execution_time
@register.assignment_tag
def get_object_value(node):
at_set = ['contact_point','house_street','town_city','state','pin_code','email_id','telephone','website']
att_name_value= OrderedDict()
for each in at_set:
attribute_type = node_collection.one({'_type':"AttributeType" , 'name':each})
if attribute_type:
get_att = triple_collection.one({'_type':"GAttribute", 'subject':node._id, 'attribute_type.$id': attribute_type._id})
if get_att:
att_name_value[attribute_type.altnames] = get_att.object_value
return att_name_value
@get_execution_time
@register.assignment_tag
# return json data of object
def get_json(node):
node_obj = node_collection.one({'_id':ObjectId(str(node))})
return json.dumps(node_obj, cls=NodeJSONEncoder, sort_keys = True)
@get_execution_time
@register.filter("is_in")
# filter added to test if vaiable is inside of list or dict
def is_in(var, args):
if args is None:
return False
arg_list = [arg.strip() for arg in args.split(',')]
return var in arg_list
@get_execution_time
@register.filter("del_underscore")
# filter added to remove underscore from string
def del_underscore(var):
var = var.replace("_"," ")
return var
@get_execution_time
@register.assignment_tag
# this function used for info-box implementation
# which convert str to dict type & returns dict which used for rendering in template
def str_to_dict(str1):
dict_format = json.loads(str1, object_pairs_hook = OrderedDict)
keys_to_remove = ('_id','access_policy','rating', 'fs_file_ids', 'content_org', 'content', 'comment_enabled', 'annotations', 'login_required','status','featured','module_set','property_order','url') # keys needs to hide
keys_by_ids = ('member_of', 'group_set', 'collection_set','prior_node') # keys holds list of ids
keys_by_userid = ('modified_by', 'contributors', 'created_by', 'author_set') # keys holds dada from User table
keys_by_dict = ('attribute_set', 'relation_set')
keys_by_filesize = ('file_size')
for k in keys_to_remove:
dict_format.pop(k, None)
for k, v in dict_format.items():
if type(dict_format[k]) == list :
if len(dict_format[k]) == 0:
dict_format[k] = "None"
if k in keys_by_ids:
name_list = []
if "None" not in dict_format[k]:
for ids in dict_format[k]:
node = node_collection.one({'_id':ObjectId(ids)})
if node:
name_list.append(node)
dict_format[k] = name_list
if k in keys_by_userid:
if type(dict_format[k]) == list :
for userid in dict_format[k]:
if User.objects.filter(id = userid).exists():
user = User.objects.get(id = userid)
if user:
dict_format[k] = user.get_username()
else:
# if v != [] and v != "None":
if v:
if User.objects.filter(id = v).exists():
user = User.objects.get(id = v)
if user:
dict_format[k] = user.get_username()
if k in keys_by_dict:
att_dic = {}
if "None" not in dict_format[k]:
if type(dict_format[k]) != str and k == "attribute_set":
for att in dict_format[k]:
for k1, v1 in att.items():
if type(v1) == list:
str1 = ""
if type(v1[0]) in [OrderedDict, dict]:
for each in v1:
str1 += each["name"] + ", "
else:
str1 = ",".join(v1)
att_dic[k1] = str1
dict_format[k] = att_dic
else:
att_dic[k1] = v1
dict_format[k] = att_dic
if k == "relation_set":
for each in dict_format[k]:
for k1, v1 in each.items():
for rel in v1:
rel = node_collection.one({'_id':ObjectId(rel)})
if rel:
att_dic[k1] = rel.name
dict_format[k] = att_dic
if k in keys_by_filesize:
filesize_dic = {}
for k1, v1 in dict_format[k].items():
filesize_dic[k1] = v1
dict_format[k] = filesize_dic
order_dict_format = OrderedDict()
order_val=['altnames','language','plural','_type','member_of','created_by','created_at','tags','modified_by','author_set','group_set','collection_set','contributors','last_update','start_publication','location','license','attribute_set','relation_set']
for each in order_val:
order_dict_format[each]=dict_format[each]
return order_dict_format
@get_execution_time
@register.assignment_tag
def get_possible_translations(obj_id):
translation_list = []
r_list1 = []
return get_translation_relation(obj_id._id,r_list1,translation_list)
#textb
@get_execution_time
@register.filter("mongo_id")
def mongo_id(value):
# Retrieve _id value
if type(value) == type({}):
if value.has_key('_id'):
value = value['_id']
# Return value
return unicode(str(value))
@get_execution_time
@register.simple_tag
def check_existence_textObj_mobwrite(node_id):
'''
to check object already created or not, if not then create
input nodeid
'''
check = ""
system = node_collection.find_one({"_id":ObjectId(node_id)})
filename = TextObj.safe_name(str(system._id))
textobj = TextObj.objects.filter(filename=filename)
if textobj:
textobj = TextObj.objects.get(filename=filename)
pass
else:
if system.content_org == None:
content_org = "None"
else :
content_org = system.content_org
textobj = TextObj(filename=filename,text=content_org)
textobj.save()
check = textobj.filename
return check
#textb
@get_execution_time
@register.assignment_tag
def get_version_of_module(module_id):
''''
This method will return version number of module
'''
ver_at = node_collection.one({'_type':'AttributeType','name':'version'})
if ver_at:
attr = triple_collection.one({'_type':'GAttribute','attribute_type.$id':ver_at._id,'subject':ObjectId(module_id)})
if attr:
return attr.object_value
else:
return ""
else:
return ""
@get_execution_time
@register.assignment_tag
def get_group_name(groupid):
# group_name = ""
# ins_objectid = ObjectId()
# if ins_objectid.is_valid(groupid) is True :
# group_ins = node_collection.find_one({'_type': "Group","_id": ObjectId(groupid)})
# if group_ins:
# group_name = group_ins.name
# else :
# auth = node_collection.one({'_type': 'Author', "_id": ObjectId(groupid) })
# if auth :
# group_name = auth.name
# else :
# pass
group_name, group_id = get_group_name_id(groupid)
return group_name
@register.filter
def concat(value1, value2):
"""concatenate multiple received args
"""
return_str = value1.__str__()
value2 = value2.__str__()
return return_str + value2
@get_execution_time
@register.filter
def get_field_type(node_structure, field_name):
"""Returns data-type value associated with given field_name.
"""
return node_structure.get(field_name)
@get_execution_time
@register.inclusion_tag('ndf/html_field_widget.html')
# def html_widget(node_id, field, field_type, field_value):
# def html_widget(node_id, node_member_of, field, field_value):
def html_widget(groupid, node_id, field):
"""
Returns html-widget for given attribute-field; that is, passed in form of
field_name (as attribute's name) and field_type (as attribute's data-type)
"""
# gs = None
field_value_choices = []
# This field is especially required for drawer-widets to work used in cases of RelationTypes
# Represents a dummy document that holds node's _id and node's right_subject value(s) from it's GRelation instance
node_dict = {}
is_list_of = False
LIST_OF = [ "[<class 'bson.objectid.ObjectId'>]",
"[<type 'unicode'>]", "[<type 'basestring'>]",
"[<type 'int'>]", "[<type 'float'>]", "[<type 'long'>]",
"[<type 'datetime.datetime'>]"
]
is_special_field = False
included_template_name = ""
SPECIAL_FIELDS = {"location": "ndf/location_widget.html",
"content_org": "ndf/add_editor.html"
# "attendees": "ndf/attendees_widget.html" # Uncomment this to make attendance-widget working
}
is_required_field = False
is_mongokit_is_radio = False # False for drop-down True for radio buttons
try:
if node_id:
node_id = ObjectId(node_id)
node_dict['_id'] = node_id
# if node_member_of:
# gs = node_collection.collection.GSystem()
# gs.get_neighbourhood(node_member_of)
# field_type = gs.structure[field['name']]
field_type = field['data_type']
field_altnames = field['altnames']
field_value = field['value']
if type(field_type) == IS:
field_value_choices = field_type._operands
if len(field_value_choices) == 2:
is_mongokit_is_radio = True
elif field_type == bool:
field_value_choices = [True, False]
if field.has_key('_id'):
field = node_collection.one({'_id': field['_id']})
field['altnames'] = field_altnames
if not field_value:
if type(field_type) == IS:
field_value = []
else:
field_value = ""
if type(field_type) == type:
field_type = field_type.__name__
else:
field_type = field_type.__str__()
is_list_of = (field_type in LIST_OF)
is_special_field = (field['name'] in SPECIAL_FIELDS.keys())
if is_special_field:
included_template_name = SPECIAL_FIELDS[field['name']]
is_AT_RT_base = field["_type"]
is_attribute_field = False
is_relation_field = False
is_base_field = False
if is_AT_RT_base == "BaseField":
is_base_field = True
is_required_field = field["required"]
elif is_AT_RT_base == "AttributeType":
is_attribute_field = True
is_required_field = field["required"]
elif is_AT_RT_base == "RelationType":
is_relation_field = True
is_required_field = True
#patch
group = node_collection.find({"_id":ObjectId(groupid)})
person = node_collection.find({"_id":{'$in': field["object_type"]}},{"name":1})
if person[0].name == "Author":
if field.name == "has_attendees":
field_value_choices.extend(list(node_collection.find({'member_of': {'$in':field["object_type"]},
'created_by':{'$in':group[0]["group_admin"]+group[0]["author_set"]},
})
))
else:
field_value_choices.extend(list(node_collection.find({'member_of': {'$in':field["object_type"]},
'created_by':{'$in':group[0]["group_admin"]}, }).sort('name', 1)
)
)
#End path
else:
field_value_choices.extend(list(node_collection.find({'member_of': {'$in': field["object_type"]},
'status': u"PUBLISHED",
'group_set': ObjectId(groupid)
}).sort('name', 1)
)
)
if field_value:
if type(field_value[0]) == ObjectId or ObjectId.is_valid(field_value[0]):
field_value = [str(each) for each in field_value]
else:
field_value = [str(each._id) for each in field_value]
if node_id:
node_dict[field['name']] = [ObjectId(each) for each in field_value]
return {'template': 'ndf/html_field_widget.html',
'field': field, 'field_type': field_type, 'field_value': field_value,
'node_id': node_id, 'group_id': groupid, 'groupid': groupid, 'node_dict': node_dict,
'field_value_choices': field_value_choices,
'is_base_field': is_base_field,
'is_attribute_field': is_attribute_field,
'is_relation_field': is_relation_field,
'is_list_of': is_list_of,
'is_mongokit_is_radio': is_mongokit_is_radio,
'is_special_field': is_special_field, 'included_template_name': included_template_name,
'is_required_field': is_required_field
# 'is_special_tab_field': is_special_tab_field
}
except Exception as e:
error_message = " HtmlWidgetTagError: " + str(e) + " !!!"
raise Exception(error_message)
@get_execution_time
@register.assignment_tag
def check_node_linked(node_id):
"""
Checks whether the passed node is linked with it's corresponding author node (i.e via "has_login" relationship)
Arguments:
node_id -- ObjectId of the node
Returns:
A bool value, i.e.
True: if linked (i.e. relationship is created for the given node)
False: if not linked (i.e. relationship is not created)
"""
try:
node = node_collection.one({'_id': ObjectId(node_id)}, {'_id': 1})
relation_type_node = node_collection.one({'_type': "RelationType", 'name': "has_login"})
is_linked = triple_collection.one({'_type': "GRelation", 'subject': node._id, 'relation_type': relation_type_node.get_dbref()})
if is_linked:
return True
else:
return False
except Exception as e:
error_message = " NodeUserLinkFindError - " + str(e)
raise Exception(error_message)
@get_execution_time
@register.assignment_tag
def get_file_node(request, file_name=""):
file_list = []
new_file_list = []
a = str(file_name).split(',')
for i in a:
k = str(i.strip(' [](\'u\' '))
file_list.append(k)
for each in file_list:
if ObjectId.is_valid(each) is False:
filedoc = node_collection.find({'_type':'File','name':unicode(each)})
else:
filedoc = node_collection.find({'_type':'File','_id':ObjectId(each)})
if filedoc:
for i in filedoc:
new_file_list.append(i)
return new_file_list
@get_execution_time
@register.filter(name='jsonify')
def jsonify(value):
"""Parses python value into json-type (useful in converting
python list/dict into javascript/json object).
"""
return json.dumps(value, cls=NodeJSONEncoder)
@get_execution_time
@register.assignment_tag
def get_university(college_name):
"""
Returns university name to which given college is affiliated to.
"""
try:
college = node_collection.one({
'_type': "GSystemType", 'name': u"College"
})
sel_college = node_collection.one({
'member_of': college._id, 'name': unicode(college_name)
})
university_name = None
if sel_college:
university = node_collection.one({
'_type': "GSystemType", 'name': u"University"
})
sel_university = node_collection.one({
'member_of': university._id,
'relation_set.affiliated_college': sel_college._id
})
university_name = sel_university.name
return university_name
except Exception as e:
error_message = "UniversityFindError: " + str(e) + " !!!"
raise Exception(error_message)
@get_execution_time
@register.assignment_tag
def get_features_with_special_rights(group_id_or_name, user):
"""Returns list of features with special rights.
If group is MIS_admin and user belongs to gstaff, then only give
creation rights to list of feature(s) within MIS GApp shown as following:
1. StudentCourseEnrollment
For feature(s) included in list, don't provide creation rights.
Arguments:
group_id_or_name -- Name/ObjectId of the group
user -- Logged-in user object (django-specific)
Returns:
List having names of feature(s) included in MIS GApp
"""
# List of feature(s) for which creation rights should not be given
features_with_special_rights = ["StudentCourseEnrollment"]
mis_admin = node_collection.one({
"_type": "Group", "name": "MIS_admin"
})
if (group_id_or_name == mis_admin.name or
group_id_or_name == str(mis_admin._id)):
if mis_admin.is_gstaff(user):
features_with_special_rights = []
return features_with_special_rights
@get_execution_time
@register.assignment_tag
def get_filters_data(gst_name):
'''
Returns the static data needed by filters. The data to be return will in following format:
{
"key_name": { "data_type": "<int>/<string>/<...>", "type": "attribute/field", "value": ["val1", "val2"]},
... ,
... ,
"key_name": { "data_type": "<int>/<string>/<...>", "type": "attribute/field", "value": ["val1", "val2"]}
}
'''
static_mapping = {
"educationalsubject": GSTUDIO_RESOURCES_EDUCATIONAL_SUBJECT,
"language": GSTUDIO_RESOURCES_LANGUAGES,
# "educationaluse": GSTUDIO_RESOURCES_EDUCATIONAL_USE,
"interactivitytype": GSTUDIO_RESOURCES_INTERACTIVITY_TYPE,
# "educationalalignment": GSTUDIO_RESOURCES_EDUCATIONAL_ALIGNMENT,
"educationallevel": GSTUDIO_RESOURCES_EDUCATIONAL_LEVEL,
# "curricular": GSTUDIO_RESOURCES_CURRICULAR,
"audience": GSTUDIO_RESOURCES_AUDIENCE,
# "textcomplexity": GSTUDIO_RESOURCES_TEXT_COMPLEXITY
}
# following attr's values need to be get/not in settings:
# timerequired, other_contributors, creator, age_range, readinglevel, adaptation_of, source, basedonurl
filter_dict = {}
gst = node_collection.one({'_type':"GSystemType", "name": unicode(gst_name)})
poss_attr = gst.get_possible_attributes(gst._id)
exception_list = ["educationaluse"]
for k, v in poss_attr.iteritems():
if (k in exception_list) or not static_mapping.has_key(k):
continue
filter_dict[k] = {
"data_type": v["data_type"].__name__,
"altnames": v['altnames'],
"type" : "attribute",
"value": json.dumps(static_mapping.get(k, []))
}
# additional filters:
filter_dict["language"] = {
"data_type": "basestring", "type": "field",
"value": json.dumps(static_mapping["language"])
}
return filter_dict
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