diff options
Diffstat (limited to 'objectapp/models.py')
| -rw-r--r-- | objectapp/models.py | 167 |
1 files changed, 161 insertions, 6 deletions
diff --git a/objectapp/models.py b/objectapp/models.py index 41d6639..009a132 100644 --- a/objectapp/models.py +++ b/objectapp/models.py @@ -155,6 +155,7 @@ class Gbobject(Node): base. System and Process classes also inherit this class. """ + STATUS_CHOICES = ((DRAFT, _('draft')), (HIDDEN, _('hidden')), (PUBLISHED, _('published'))) @@ -209,6 +210,54 @@ class Gbobject(Node): objects = models.Manager() published = GbobjectPublishedManager() + @property + def getthread_of_response(self): + """ + Returns the thread corresponding to a reply(response)" + """ + obj=self + try: + loop=True + while loop: + obj=obj.prior_nodes.all()[0] + if not obj.prior_nodes.all(): + loop=False + return obj.getthread_of_twist + except: + return None + + @property + def gettwist_of_response(self): + """ + Returns twist of a response(reply) + """ + obj=self + try: + loop=True + while loop: + obj=obj.prior_nodes.all()[0] + if not obj.prior_nodes.all(): + loop=False + return obj + except: + return None + @property + def getthread_of_twist(self): + """ + Returns thread of a twist + """ + try: + obj=self + for each in System.objects.all(): + if each.system_set.all(): + sys_set=each.system_set.all()[0] + for eachsys in sys_set.gbobject_set.all(): + if eachsys==self: + return each + except: + pass + + @property def getattributetypes(self): @@ -319,7 +368,7 @@ class Gbobject(Node): if relation.relationtype.title not in rel_dict['left-subjecttypes'].keys(): # create a new list field and add to it rel_dict['left-subjecttypes'][str(relation.relationtype.title)] = [] - # add + # add rel_dict['left-subjecttypes'][str(relation.relationtype.title)].append(relation) for relation in right_relset: @@ -328,12 +377,54 @@ class Gbobject(Node): # create a new list key field and add to it rel_dict['right_subjecttypes'][str(relation.relationtype.inverse)] = [] # add to the existing key + rel_dict['right_subjecttypes'][str(relation.relationtype.inverse)].append(relation) relation_set.update(rel_dict['left-subjecttypes']) relation_set.update(rel_dict['right_subjecttypes']) return relation_set + def get_relations_for_view(self): + relation_set = {} + # ALGO to find the relations and their left-subjecttypes and right_subjecttypes + # 1. Get the relations containing a reference to the object. Retrieve where it occurs (left or right) + # 2. Find out which RT they come from. + # 3. For each RT, create a dict key and a value as a dict. And add the relation as a new key-value pair (rid:subject). + # 4. If self is in right value, then add inverse relation as RT and add the relation as a new key-value pair (rid:subject). + + left_relset = Relation.objects.filter(left_subject=self.id) + right_relset = Relation.objects.filter(right_subject=self.id) + + #return left_relset + right_relset + + # RT dictionary to store a single relation + rel_dict ={} + rel_dict['left-subjecttypes'] = {} + rel_dict['right_subjecttypes'] ={} + + + for relation in left_relset: + # check if relation already exists + if relation.relationtype.title not in rel_dict['left-subjecttypes'].keys(): + # create a new list field and add to it + rel_dict['left-subjecttypes'][str(relation.relationtype.title)] = [] + # add + obj=Gbobject.objects.get(id=relation.right_subject_id) + rel_dict['left-subjecttypes'][str(relation.relationtype.title)].append(obj.title) + + for relation in right_relset: + # check if relation exists + if relation.relationtype.inverse not in rel_dict['right_subjecttypes'].keys(): + # create a new list key field and add to it + rel_dict['right_subjecttypes'][str(relation.relationtype.inverse)] = [] + # add to the existing key + obj=Gbobject.objects.get(id=relation.left_subject_id) + rel_dict['right_subjecttypes'][str(relation.relationtype.inverse)].append(obj.title) + + relation_set.update(rel_dict['left-subjecttypes']) + relation_set.update(rel_dict['right_subjecttypes']) + + return relation_set @@ -341,6 +432,8 @@ class Gbobject(Node): attributes_dict = {} all_attributes=self.subject_of.all() for attributes in all_attributes: + atype=attributes.attributetype.subtypeof() + if not (atype=='Factory_Object' or atype=='factory_object') : val=[] atr_key=attributes.attributetype.title val.append(attributes.svalue) @@ -439,7 +532,10 @@ class Gbobject(Node): nbh['content'] = self.content #return all OTs the object is linked to nbh['member_of'] = self.objecttypes.all() - + nbh['prior_nodes'] = self.prior_nodes.all() + + nbh['posterior_nodes'] = self.posterior_nodes.all() + # get all the relations of the object nbh.update(self.get_relations()) nbh.update(self.get_attributes()) @@ -481,7 +577,7 @@ class Gbobject(Node): g_json["relations"].append({"from":self.id ,"type":str(key),"value":1,"to":predicate_id[key] }) - if not isinstance(nbh[key],basestring) and len(nbh[key])<=2: + if not isinstance(nbh[key],basestring) and len(nbh[key])<=10: for item in nbh[key]: if isinstance(item,unicode): g_json["node_metadata"].append({"_id":(str(attr_counter)+"b"),"screen_name":str(item)}) @@ -861,7 +957,61 @@ class Gbobject(Node): def save_revert_or_merge(self, *args, **kwargs): if OBJECTAPP_VERSIONING: with reversion.create_revision(): - super(Gbobject, self).save(*args, **kwargs) # Call the "real" save() method. + super(Gbobject, self).save(*args, **kwargs) # Call the "real" save() method. + + @property + def get_view_object_url(self, *args, **kwargs): + def show_systemobjecturl(object_id): + search=object_id + nbh="" + url="" + for each in System.objects.all(): + sysid=each.id + for eachsys in each.systemtypes.all(): + if eachsys.title=="Meeting": + url="group/gnowsys-grp/" + objecttitle = "TWIST" + elif eachsys.title=="Wikipage": + url="page/gnowsys-page/" + objecttitle = "WIKIPAGE" + for eachob in each.system_set.all(): + if eachob.gbobject_set.all(): + for eachgbob in eachob.gbobject_set.all(): + if search==eachgbob.id: + nbh=url+str(sysid) + + if search==sysid: + nbh=url+str(sysid) + + return nbh + + objmem = self.get_nbh['member_of'] + objectname = "" + objstr = str(objmem) + if objstr != '[]': + objectname = objmem[0].title + if objectname == "Image": + return '/gstudio/resources/images/show/'+ str(self.id) + elif objectname == "Document": + return '/gstudio/resources/documents/show/'+str(self.id) + elif objectname == "Video": + return '/gstudio/resources/videos/show/'+str(self.id) + elif objectname == "Topic": + return '/gstudio/'+show_systemobjecturl(self.id) + elif objectname == "Section": + return '/gstudio/'+show_systemobjecturl(self.id) + elif objectname == "Subsection": + return '/gstudio/'+show_systemobjecturl(self.id) + elif objectname == "Reply": + tes = self.gettwist_of_response + systes = tes.getthread_of_twist + return '/'+systes.get_view_url + else: + show=show_systemobjecturl(self.id) + if show != "": + return '/gstudio/'+show + else: + return self.get_absolute_url class Meta: """Gbobject's Meta""" @@ -878,7 +1028,6 @@ class Process(Gbobject): """ A store processes, events or changes described as changes in attributes and relations """ - processtypes = models.ManyToManyField(Processtype, verbose_name=_('member of process type'), related_name='member_processes', blank=True, null=True) @@ -973,7 +1122,13 @@ class System(Gbobject): super(System, self).save(*args, **kwargs) # Call the "real" save() method. - + @property + def get_view_url(self, *args, **kwargs): + stype = self.systemtypes.all()[0] + if stype.title == 'Meeting': + return 'gstudio/group/gnowsys-grp/' + str(self.id) + else: + return 'gstudio/page/gnowsys-page/' + str(self.id) def __unicode__(self): return self.title |