A2billing Advanced modules

Hello,

For a2billing v.2.0, we're required experienced developer, NOT simple developer, to write and develop for us the following modules:

1) in box, a2billing billing cycles are 30 days. So, for post-payment, we need to add lower payment cycles, adding 7, and 15 days billing cycles, to generate post-payment invoices weekly, or mid-monthly, by doing 7+7, or 15+7 billing cycles, in addition of the existing +30.

2) Mailing. A2billing is handling mail templates from DB, which is doing only text format. We need to change that to do use files mail template sources, and do send mails by html, instead of the current mode.

3) Multi-company Module.

In current v 2.0 under invoice configuration, admin can introduce the the Company details. This is being used to populate the invoices.

The task.

We need to add the possibility to add multicompany, so admin can introduce multiple company details, and associate that companies to certain customers group. Take care to run into that detail, that each company have a specific taxes values. So, add tax percentage for the company, and when associate customers, update that percentage accordingly.

Setup an option as default company, and other as manual in the signup application, or in the admin backend.

4) Bank Wire transfer module.

Actually the payment modules are only the online modules with paypal& moneybookers.

We need to add a bank payment module, so:

1. Admin can introduce bank accounts details from the banks module in backend, based on country/ currency.

2. Customer, when go to purchase a balance, can see that option as Bank Wire transfer if the enabled online payment modules, and then select the bank payment module. When he select it, he can see the different banks available, per country, or currency, then go into that details to generate a proforma, upon the purchase_amount in config to be printed and paid in his bank. No need to store that proforma anywhere, just generate is as a details information, no number are required.

5) Cronjobs

A. Write a cronjob scrit to do the following:

1. Add a new fonction in cc_card and account details as notify_failure/ account activity as yes/no, and email destination to notify and if active use ot to:

2. Collect daily traffic report: Full amount of Placed calls, Minutes, ASR, ACD, and notify it to the customer;

B. Verbose Cron.

In A2B agi, if verbose is 1, as errors is activated, then the agi is registring all call placed, and incompleted errores, why it's failing, as incorrect dealed number, inexisting, or incomplet. Then, this registration is being actually collected by OSSEC, and reported to admin in realtime, as realtime server errors.

Need to modify that, and report that error instead to the referred customer, using the account mail contact, and if existe, the NOC team contact, and report him all calls errors, to let him know why his calls was failing.

So, collect that details, and send them to the account owner, if end-user, and to business account manager, and technical mail contacts.

6) Faxing module.

We need to create a module where customer can load a pdf or doc document, to process it as fax and send it to certain destination doing web2fax service from the customer portal.

So:

1. Add gui functions to process faxing;

2. Review the agi script to handle that using fax processing function in asterisk;

3. Do billing for the faxes, per page, then per minute according to customer current rates;

4. Store sent faxes copies for 7 days, and faxes confirmation details for 30 days in files;

5. Add function Fax-In, where customer can use certain DID to receive faxes in the system, and process him fax-to-mail service. Bill for fax-in per page according to admin rating configuration.

Bid per project, per module, and also in hours bases for support!

Asterisk PBX PHP Arquitectura de software

Nº del proyecto: #4648323

Sobre el proyecto