Re: [SR-Users] CNXCC PrePaid module

these are the values before the function call: /usr/sbin/kamailio[24933]: INFO: <script>: saldo:0.0005000000 y seg:0.000666666666666667

this function doesn't work, maybe are the long value: *if ($var(credit) < $var(cost_per_second)) {* * sl_send_reply("402", "payment required");* * exit;* *}*

On Fri, May 9, 2014 at 3:48 PM, Carlos Ruiz Díaz < carlos.ruizdiaz(a)gmail.com&gt; wrote: > Oops, correction: > > *if ($var(credit) < $var(cost_per_second)) {* > * sl_send_reply("402", "payment required");* > * exit;* > *}* > > By the way, please inform of your results after doing your tests. > > Thanks, > Carlos > > > On Fri, May 9, 2014 at 3:17 PM, Carlos Ruiz Díaz < > carlos.ruizdiaz(a)gmail.com&gt; wrote: > >> Hello, >> >> "i_pulse" and "f_pulse" are direct translations of the Spanish (I >> noticed you speak it) phrases "pulso inicial" and "pulso final", which I >> don't think have the same meaning in English. Updating the docs and using >> the proper terminology are pending matters on this module. >> >> Both values represent the initial and interim costs of the call, in >> your case, it is being billed second by second (1:1), subtracting "0.000666666666666667" >> every second from a pool of credit that is equal to "0.0006500000". >> >> The message that's being shown, looks like a precision loss error, >> which is unlikely because I used numbers even smaller than yours. Please >> print the values of $var(credit) and $var(cost_per_sec) before >> calling the cnxcc function. >> >> Furthermore, you should also consider checking your values before >> passing them to the function. For example: >> >> *1. check if the credit is greater than the cost per second, >> *before*.* >> >> *if ($var(credit) > $var(cost_per_second)) {* >> * sl_send_reply("402", "payment required");* >> * exit;* >> *}* >> >> There's no reason to call the function when the conditions are not >> met. Cnxcc will authorize the call and hang it immediately (1 second >> later). >> >> I may need to add this check myself inside the module. >> >> *2. make sure you are rejecting the call in case of module's error. * >> >> >> >> >> >> *if (!cnxcc_set_max_credit("$var(client)", "$var(credit)", >> "$var(cost_per_sec)", "$var(i_pulse)",* >> >> * "$var(f_pulse)") { * >> >> * sl_send_reply("503", "something's wrong in the server"); * >> >> * exit; * >> *}* >> >> Regards, >> Carlos >> >> >> >> >> On Fri, May 9, 2014 at 2:45 PM, Rene Montilva &lt;renemontilva(a)gmail.com >> > wrote: >> >>> Hi Carlos >>> >>> This my kamailio config: >>> >>> #!ifdef CNXCC_MONEY >>> sql_query("ca", "select * from >>> billing.sel_customer_credit('pepe','xxxxxxx","ra"); >>> >>> xlog("L_INFO", "Setting up money based credit control"); >>> >>> if($dbr(ra=>rows)> 0){ >>> xlog("L_INFO", "saldo:$dbr(ra=>[0,0]) y seg:$dbr(ra=>[0,1]) "); >>> >>> $var(credit) = $dbr(ra=>[0,0]); # 30$ of credit >>> $var(cost_per_sec) = $dbr(ra=>[0,1]); # 1$ per sec >>> $var(i_pulse) = "1"; # 1$ to establish the call >>> $var(f_pulse) = "1"; # 1$ per second >>> >>> >>> } >>> >>> sql_result_free ("ra"); >>> >>> # if only one call is established, that call should last 9 seconds. >>> >>> if (!cnxcc_set_max_credit("$var(client)", >>> "$var(credit)", >>> "$var(cost_per_sec)", >>> "$var(i_pulse)", >>> >>> >>> >>> And this are the values by syslog info >>> >>> INFO: <script>: saldo:0.0006500000 y seg:0.000666666666666667 >>> ERROR: cnxcc [cnxcc_mod.c:1425]: set_max_credit(): credit value must >>> be > 0: 0.000000 >>> >>> >>> >>> >>> >>> >>> On Fri, May 9, 2014 at 3:08 PM, Carlos Ruiz Díaz < >>> carlos.ruizdiaz(a)gmail.com&gt; wrote: >>> >>>> Hi, >>>> >>>> Can you paste the code you are using, with the values that each >>>> variable contain at the moment of initiating the call? >>>> >>>> Regards, >>>> >>>> >>>> On Fri, May 9, 2014 at 2:35 PM, Rene Montilva < >>>> renemontilva(a)gmail.com&gt; wrote: >>>> >>>>> Hi list >>>>> >>>>> I don't understand prepaid logic calculation, because when my >>>>> credit is 0 or lees than cost per second, the call is established equal >>>>> >>>>> $var(i_pulse) and $var(f_pulse) how this works???? >>>>> >>>>> >>>>> >>>>> _______________________________________________ >>>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing >>>>> list >>>>> sr-users(a)lists.sip-router.org >>>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >>>>> >>>>> >>>> >>>> >>>> -- >>>> Carlos >>>> http://caruizdiaz.com >>>> http://ngvoice.com >>>> +52 55 3048 3303 >>>> >>>> _______________________________________________ >>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing >>>> list >>>> sr-users(a)lists.sip-router.org >>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >>>> >>>> >>> >>> _______________________________________________ >>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing >>> list >>> sr-users(a)lists.sip-router.org >>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >>> >>> >> >> >> -- >> Carlos >> http://caruizdiaz.com >> http://ngvoice.com >> +52 55 3048 3303 >> > > > > -- > Carlos > http://caruizdiaz.com > http://ngvoice.com > +52 55 3048 3303 > > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list > sr-users(a)lists.sip-router.org > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > > _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users