Well its done finaly. i was doing mistake , i was going for a loop on ASt model , while i must goto Rates and its working perfect now .
On Feb 24, 5:19 am, soFh <ahmed...@gmail.com> wrote: > no this function is working fine.here i am just converting seconds > into minutes and rounding it to , thts we call 60/60 billing, say if > user has called for 4 minutes and 1 sec then it would round up it like > 5:00 rather then showing 4:01 and its exactly showing the same. > I got my mistake and now just trying to solve it . > i have another function minz which is in place of call cost in my data > table on my template. > DR gave perfect tip though i was doing the same thing but in another > way and with a big mistake. Its about length of prefix. > i was simply trying to do like a = len(Rates.prefix) and off course it > wasn't working. > now to match Ast.dst i have to take length of Rates.prefix to match > the row but here i am again confused. > cause prefix is not fixed number , it could be two it could be three > or it could be four . > So better i have to take length of prefix to match with Ast.Dst > Please see if u can point me where i am doing wrong . > > def minz(self): > y = self.billsec/60.0 > > #my_prefix = self.dst[:2] > #my_rate = Rates.objects.get(prefix=my_prefix) > #if my_rate.prefix == self.dst[:len(my_rate.prefix)]: > # rated = my_rate.rate > > for i in Ast.objects.all(): > for x in Rates.objects.all(): > l=len(x.prefix) > if x.prefix == i.dst[:l]: > rated = x.rate > > if type(y) == float and y > int(y): > zz = (int(y)+1) * rated > else: > zz = rated * y > return "%.4f" % zz > > On Feb 24, 4:56 am, Timothy Kinney <timothyjkin...@gmail.com> wrote: > > > Ok, I think I understand what is going wrong. Look at your minutes function > > (from dpaste above in the thread): > > > def minutes(self): > > if self.billsec > 0 and self.disposition=='ANSWERED': > > x = self.billsec/60.0 > > if type(x) == float and x > int(x): > > p = (int(x)+1) > > > return "%.2f" % p > > else: > > return 0 > > > You are are trying to call self.billsec and self.disposition but this > > doesn't hit the > > database. You can access the database using a Manager. > > See:http://docs.djangoproject.com/en/dev/topics/db/queries/#topics-db-que... > > > Especially the part about retrieving specific objects with filters. > > > To avoid hitting the database more than once, you can rewrite > > minutes() to grab all the > > records you are interested in (by filtering or just using all() if > > that's what you want). > > Then you can step through them and calculate your field, putting the > > results in a dictionary. > > Return the dictionary from minutes and pass this into your template > > and it should work. > > > Hope this helps. > > > -Tim > > > On Tue, Feb 23, 2010 at 5:44 PM, soFh <ahmed...@gmail.com> wrote: > > > Hi Tim > > > Sure > > > > <table border="1" align="center" > > > > <tr> > > > <th> id </th> > > > <th> caller id </th> > > > <th> dialed Number </th> > > > <th> Call Duration </th> > > > <th> Call Cost </th> > > > <th> Call Date </th> > > > <th> Dest Channel </th> > > > <th> Application </th> > > > > {% for call in calls %} > > > <tr> > > > <td>{{ call.id }}</td> > > > <td>{{ call.src }} </td> > > > <td>{{ call.dst }} </td> > > > <td>{{ call.minutes }}</td> > > > <td>{{ call.minz }} </td> (dtails below) > > > <td>{{ call.calldate }} </td> > > > <td>{{ call.dstchannel }} </td> > > > </tr> > > > > here you can see i am using call.minz , while minz is a function in > > > models.py under class Ast . in this function it works fine if i put a > > > static rate for all records against self.billsec but i want it to > > > match with other table from Database . And am not getting if i try to > > > call values from 2nd class/table in this function it doesn't work at > > > all. > > > > On Feb 24, 3:30 am, Timothy Kinney <timothyjkin...@gmail.com> wrote: > > > > It would help if I could see the template you were using so I could see > > > how > > > > the fields were being filled. Can you paste it? > > > > > -Tim > > > > > On Tue, Feb 23, 2010 at 5:04 PM, soFh <ahmed...@gmail.com> wrote: > > > > > For More , > > > > > Please visit this snap shot of my template view : > > > > > >http://173.45.115.106/template.jpg > > > > > > This will probably clear me , that what i want in my column "call > > > > > Cost" in my datatable. > > > > > thanks > > > > > > On Feb 24, 2:47 am, Timothy Kinney <timothyjkin...@gmail.com> wrote: > > > > > > It sounds like you should have a look at: > > > > >http://docs.djangoproject.com/en/dev/ref/templates/ > > > > > > > Instead of rendering straight to html you can structure the html as > > > > > > a > > > > > > template and then feed your dictionary context in. Then your view > > > points > > > > > to > > > > > > the template. If your template was called test.html then it would > > > > > probably > > > > > > work. > > > > > > > -Tim > > > > > > > On Tue, Feb 23, 2010 at 4:35 PM, soFh <ahmed...@gmail.com> wrote: > > > > > > > my prefix could be changed and hence its length too , > > > > > > > so let me show you what i did to get the price from Rates table > > > > > > > against prefix used in Ast.dst > > > > > > > > from cdr.cdrs.models import Ast,Rates > > > > > > > price=0 > > > > > > > for i in Ast.objects.all(): > > > > > > > for x in Rates.objects.all(): > > > > > > > l = len(x.prefix) > > > > > > > if x.prefix == i.dst[0:l]: > > > > > > > price = x.rate > > > > > > > cost = price * i.billsec > > > > > > > > it gives me what i want ..but its on interactive console :$ i am > > > > > > > really not getting where should i deploy it in my view to show > > > > > > > this > > > > > > > calculation (cost of call ) . > > > > > > > cause in my view i am just using it like this : > > > > > > > > def mytest(request): > > > > > > > > cdr_table = Rates.objects.all() > > > > > > > return render_to_response('clients/test.html', > > > > > > > {"calls":cdr_table,},context_instance =RequestContext(request)) > > > > > > > > now in html table defined in test.html i can see all the data > > > coming > > > > > > > in table Ast . But how i add a column in that html table having > > > cost > > > > > > > of each call as i got in my console. > > > > > > > > thanks for your help > > > > > > > > On Feb 24, 2:16 am, Daniel Roseman <dan...@roseman.org.uk> wrote: > > > > > > > > On Feb 23, 9:10 pm, soFh <ahmed...@gmail.com> wrote: > > > > > > > > > > Well i was already thinking that i am not so clear in my > > > question. > > > > > > > > > so better let me post my model and what i want here . > > > > > > > > > >http://dpaste.com/163776/ > > > > > > > > > > sorry I missed by mistake "C" of class Rates while pasting it > > > on > > > > > > > > > dpaste. > > > > > > > > > > Anyways there are two models. > > > > > > > > > there is one field billsec in model named "Ast" which is > > > duration > > > > > of > > > > > > > > > call. there is one field named "dst" which is "dialed Number " > > > . > > > > > > > > > What i want is is to compare this dialed number by the prefix > > > given > > > > > in > > > > > > > > > Rates Model and then multiply that Rate with duration to show > > > the > > > > > > > > > cost of call. > > > > > > > > > hope i am bit clear now . > > > > > > > > > Thanks in advance for any tip.. > > > > > > > > > regards > > > > > > > > > I don't see where you are having a problem. Your logic, as you > > > give > > > > > it > > > > > > > > above, is quite clear: > > > > > > > > > my_prefix = my_ast.dst[:5] # or however long the prefix is > > > > > > > > my_rate = Rate.objects.get(prefix=my_prefix) > > > > > > > > cost = my_rate.rate * my_ast.billsec > > > > > > > > > -- > > > > > > > > DR. > > > > > > > > -- > > > > > > > You received this message because you are subscribed to the Google > > > > > Groups > > > > > > > "Django users" group. > > > > > > > To post to this group, send email to django-users@googlegroups.com > > > . > > > > > > > To unsubscribe from this group, send email to > > > > > > > django-users+unsubscr...@googlegroups.com<django-users%2bunsubscr...@googlegroups.com> > > > <django-users%2bunsubscr...@googlegroups.com<django-users%252bunsubscr...@googlegroups.com> > > > > > > <django-users%2bunsubscr...@googlegroups.com<django-users%252bunsubscr...@googlegroups.com> > > > <django-users%252bunsubscr...@googlegroups.com<django-users%25252bunsubscr...@googlegroups.com> > > > > > > > > . > > > > > > > For more options, visit this group at > > > > > > >http://groups.google.com/group/django-users?hl=en. > > > > > > -- > > > > > You received this message because you are subscribed to the Google > > > Groups > > > > > "Django users" group. > > > > > To post to this group, send email to django-us...@googlegroups.com. > > > > > To unsubscribe from this group, send email to > > > > > django-users+unsubscr...@googlegroups.com<django-users%2bunsubscr...@googlegroups.com> > > > <django-users%2bunsubscr...@googlegroups.com<django-users%252bunsubscr...@googlegroups.com> > > > > > > . > > > > > For more options, visit this group at > > > > >http://groups.google.com/group/django-users?hl=en. > > > > -- > > > You received this message because you are subscribed to the Google Groups > > > "Django users" group. > > > To post to this group, send email to django-us...@googlegroups.com. > > > To unsubscribe from this group, send email to > > > django-users+unsubscr...@googlegroups.com<django-users%2bunsubscr...@googlegroups.com> > > > . > > > For more options, visit this group at > > >http://groups.google.com/group/django-users?hl=en. -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-us...@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
