Hi all, Created a new Confluence page for collaboration on the eInvoicing plugin: https://cwiki.apache.org/confluence/display/OFBIZ/eInvoicing
The methodology I use to develop is the one in The Art of Agile Development Second edition, by James Shore. If you are unfamiliar with the book, don't worry. Everything you need to know is in the confluence page. The basic idea is that we work on very small increments. Currently there is no code or Jira issue. If you want to contribute add a comment or edit the Confluence page. Thank you! On Tue, Oct 1, 2024 at 10:35 PM Omar Abdullwahhab < omar.abdullwah...@gmail.com> wrote: > Hi Groza, > Happy to know that you have a new child, congratulations. > Take your time, > All the best > > On Tue, Oct 1, 2024 at 9:37 PM Groza Danut <grozadanu...@gmail.com> wrote: > > > Hi Omar, > > > > Thank you for your interest. > > > > You said downloading invoices is not supported in SA. Does that mean you > > only use the registry for reporting purposes, and you need to send the > > invoice to both the registry and to the customer(say via email for > > example)? > > > > Having our second child born a few days ago, I will not be able to work > on > > this implementation for a while. However I thought about the > architectural > > design a bit, and there are quite a lot of details to be able to produce > a > > design upfront. > > That's why my suggestion is to work on the implementation incrementally. > > > > I will create a new Confluence page when I get some time in the following > > days, where we could coordinate our requirements, planning and > > implementation efforts. > > Groza Danut > > > > On Tue, 1 Oct 2024, 14:10 Omar Abdullwahhab, < > omar.abdullwah...@gmail.com> > > wrote: > > > > > Hello Groza, > > > I am still following up with your suggestions, > > > I have reviewed your message. > > > And my notes are as follows > > > The common and difficult things are. > > > 1. Authentication. > > > 2. Boarding > > > 3. Reporting > > > All other things still little easy to manage > > > So what do you suggest about these three things ? > > > > > > You mentioned ( Downloading received invoices ), > > > Currently in SA it is not yet implemented. > > > but I am sure it will be, > > > sooner or later. > > > Regards > > > > > > > > > On Sun, Sep 8, 2024 at 11:20 AM Jacques Le Roux < > > > jacques.le.r...@les7arts.com> wrote: > > > > > > > Hi Groza, > > > > > > > > I have given you the right access. You can now add yourself at the > > bottom > > > > of the list at > > > > > > > > > > https://cwiki.apache.org/confluence/display/OFBIZ/Apache+OFBiz+Contributors > > > > > > > > You may ask for an ICLA but as long as it's only Confluence it's not > > > > mandatory. > > > > > > > > AFAIK, the PMC has not defined yet if an ICLA is required for GH PRs. > > > > > > > > Welcome :) > > > > > > > > Jacques > > > > > > > > Le 07/09/2024 à 20:27, Groza Danut a écrit : > > > > > Hi Jacques, > > > > > > > > > > Requested a Confluence account just now. Waiting for approval. > > > > > > > > > > The registered username is: danut > > > > > The registered email is this one: grozadanu...@gmail.com > > > > > > > > > > Thank you! > > > > > Groza Danut > > > > > > > > > > On Sat, 7 Sep 2024, 20:14 Jacques Le Roux, < > > > jacques.le.r...@les7arts.com > > > > > > > > > > wrote: > > > > > > > > > >> Hi Groza, > > > > >> > > > > >> You need a Confluence write access. Have you created a Confluence > > > > account? > > > > >> If you did, what is your Confluence username? > > > > >> > > > > >> HTH > > > > >> > > > > >> Jacques > > > > >> > > > > >> Le 07/09/2024 à 19:05, Groza Danut a écrit : > > > > >>> I propose we move the requirement planning and architectural > design > > > > draft > > > > >>> in a new temporary page on Confluence. > > > > >>> > > > > >>> I'm not very familiar with Confluence. Do I need approval to > > create a > > > > new > > > > >>> page, or do I just need to sign up for a contributor account on > > > > >> Confluence > > > > >>> and fill an ICLA? > > > > >>> Groza Danut > > > > >>> > > > > >>> On Sat, 31 Aug 2024, 15:22 Omar Abdullwahhab, < > > > > >> omar.abdullwah...@gmail.com> > > > > >>> wrote: > > > > >>> > > > > >>>> Hi Groza, > > > > >>>> That is really fantastic let me review that and understand it > > well, > > > > >>>> And will get back to you, as soon as possible. > > > > >>>> Regards > > > > >>>> > > > > >>>> On Sat, Aug 31, 2024 at 10:27 AM Groza Danut < > > > grozadanu...@gmail.com> > > > > >>>> wrote: > > > > >>>> > > > > >>>>> Tech stack proposals: > > > > >>>>> > > > > >>>>> 1. Data mapping > > > > >>>>> The proposal is to use AtlasMap for this. See > > > > >>>>> > > > > > https://dzone.com/articles/implementing-low-code-data-mapping-in-java > > > > >>>>> This would allow us to have dynamic data mappings at runtime > > based > > > on > > > > >>>>> different countries, suppliers etc... > > > > >>>>> > > > > >>>>> 2. Authorization > > > > >>>>> 2.1 OAuth2 > > > > >>>>> Passport plugin provides authentication using OAuth2 > > > > >> credentials(Github, > > > > >>>>> linkedin etc..) to the web stores. The implemented flow > currently > > > is > > > > >> only > > > > >>>>> Authorization Code Flow. We could use code from here, but I > still > > > > have > > > > >> a > > > > >>>>> problem writing code for functionality that is standardized, > > > instead > > > > of > > > > >>>>> using a library for it, especially for security libraries. My > > > > proposal > > > > >> is > > > > >>>>> to use a ready made library for this, for example this one: > > > > >>>>> https://github.com/dmfs/oauth2-essentials or this one: > > > > >>>>> https://github.com/scribejava/scribejava and only write the > > > > >> integration > > > > >>>>> code specific to Ofbiz(here we can use the passport plugin as a > > > > >>>> reference). > > > > >>>>> 2.2 x509 certificates > > > > >>>>> Didn't research much on this topic, but as I see there is some > > > > >>>>> functionality for certificates implemented in Ofbiz already, so > > > maybe > > > > >>>> this > > > > >>>>> one can be used. > > > > >>>>> > > > > >>>>> 3. Workflow > > > > >>>>> I think the best choice here is Apache Camel. We could then > have > > a > > > > >>>>> different route for each country, or even reuse parts of routes > > > > between > > > > >>>>> countries, if they are the same. > > > > >>>>> > > > > >>>>> The overall picture > > > > >>>>> > > > > >>>>> 1. Entity layer > > > > >>>>> - configurations > > > > >>>>> - reporting statuses > > > > >>>>> - Invoice xml(for example save received Invoice xml for > archiving > > > > >>>> purposes) > > > > >>>>> 2. Service layer > > > > >>>>> Have a standard set of apis for the base operations: > > > > >>>>> - upload invoice(report invoice) > > > > >>>>> - check status(for reported invoices) > > > > >>>>> - check received messages(for new received invoices) > > > > >>>>> - download invoice(for received invoices) > > > > >>>>> - reject invoice(for received invoices) > > > > >>>>> > > > > >>>>> This would be the layer that the clients of the plugin will > > > interact > > > > >>>> with. > > > > >>>>> They will use these apis for reporting purposes. > > > > >>>>> > > > > >>>>> 3. Workflow layer > > > > >>>>> This is the core part of the reporting engine. This layer would > > do > > > > the > > > > >>>>> following: > > > > >>>>> - route the api call to the correct implementation based on > > > different > > > > >>>>> criteria: configurations, invoice recipient, country etc... > > > > >>>>> - perform required data mappings > > > > >>>>> - perform required authorization steps > > > > >>>>> > > > > >>>>> Basically administrators would use the workflow layer to > perform > > > the > > > > >>>>> required setup for each country, and then the sales > > representatives > > > > or > > > > >>>>> other low level employees would use the service layer for > actual > > > > >> invoice > > > > >>>>> reporting. > > > > >>>>> > > > > >>>>> > > > > >>>>> On Sat, Aug 31, 2024 at 9:27 AM Groza Danut < > > > grozadanu...@gmail.com> > > > > >>>>> wrote: > > > > >>>>> > > > > >>>>>> Hi Omar, > > > > >>>>>> > > > > >>>>>> Thank you for your feedback. The eInvoicing for Romania has a > > > > >> different > > > > >>>>>> workflow: > > > > >>>>>> A. Boarding stage: ANAF uses OAuth to generate a token so the > > flow > > > > is: > > > > >>>>>> 1. Ofbiz sends a request to ANAF authorization server using > > OAuth2 > > > > >>>>>> Authorization Code Flow > > > > >>>>>> 2. The user is redirected to the ANAF login page, where he > needs > > > to > > > > >>>>>> present his digital signature(yes, each end user need his own > > > > digital > > > > >>>>>> signature) > > > > >>>>>> 3. Upon successful authentication Ofbiz gets a JWT access and > > > > refresh > > > > >>>>>> token from ANAF. > > > > >>>>>> > > > > >>>>>> B. Reporting stage. > > > > >>>>>> 1. Ofbiz converts the Invoice to the accepted format(UBL, CN, > > CII > > > > sau > > > > >>>>> RASP) > > > > >>>>>> 2. Ofbiz sends the Invoice xml to the upload api using the JWT > > > > access > > > > >>>>>> token for authentication. Note: there are 2 upload apis: one > is > > > the > > > > >>>>> testing > > > > >>>>>> environment, and one is the production environment, but you > > still > > > > need > > > > >>>>>> valid credentials for testing. > > > > >>>>>> 3. Ofbiz sends a request to the ANAF status api and gets the > > > > response > > > > >>>>>> whether the Invoice was accepted, or rejected and the reason > for > > > > >>>>> rejection. > > > > >>>>>> Upon fixing the rejection issue, we need to resend the > invoice. > > > > >>>>>> > > > > >>>>>> Based on these 2 cases, I think Ofbiz should have the > following > > > > >>>>>> requirements: > > > > >>>>>> 1. Configurable Invoice data mapping for each country(and even > > > > >>>> different > > > > >>>>>> data mapping within the same country, for instance different > > data > > > > >>>>> mappings > > > > >>>>>> for different suppliers) > > > > >>>>>> 2. Configurable workflow for each registry. I think this would > > be > > > > the > > > > >>>>> hard > > > > >>>>>> part. Since one country might use Oauth and JWT tokens, > another > > > uses > > > > >>>> X509 > > > > >>>>>> for signing Invoices, so each has a different workflow. > > > > >>>>>> 3. Status tracking, so we know if the Invoice was already > > > reported, > > > > if > > > > >>>> it > > > > >>>>>> was accepted or rejected after reporting. We already have > > Invoice > > > > >>>>> statuses > > > > >>>>>> in Ofbiz, we could use those. > > > > >>>>>> > > > > >>>>>> On Fri, Aug 30, 2024 at 10:57 PM Omar Abdullwahhab < > > > > >>>>>> omar.abdullwah...@gmail.com> wrote: > > > > >>>>>> > > > > >>>>>>> You are welcome Groza > > > > >>>>>>> first ZATCA uses x509 certificates, and the procedures has to > > be > > > > done > > > > >>>> in > > > > >>>>>>> two stages. > > > > >>>>>>> A. The boarding stage > > > > >>>>>>> 1. the reporting software ( ofbiz for example ) will generate > > a > > > > CSR > > > > >> ( > > > > >>>>>>> Certificate signing request ) > > > > >>>>>>> 2. The reporting software will send this CSR to ZATCA via > rest > > > api. > > > > >>>>>>> 3. ZATCA will respond with (CSID) X509 temporary certificate > > > along > > > > >>>> with > > > > >>>>> a > > > > >>>>>>> secret -basic auth for further requests - ( for > pre-production > > or > > > > for > > > > >>>>>>> proving that the software reports the invoices correctly). > > > > >>>>>>> 4. the reporting software will use this certificate to > simulate > > > the > > > > >>>>>>> reporting of different invoice types ( Simplified invoice, > > > Standard > > > > >>>>>>> invoice, Credit Note, Debit note ...etc). > > > > >>>>>>> 5. After successful reporting, the software will send a > request > > > to > > > > >>>> ZATCA > > > > >>>>>>> API to get the production CSID ( X509). > > > > >>>>>>> > > > > >>>>>>> B. Reporting stage. > > > > >>>>>>> 1. After getting the production (CSID) X509 from the boarding > > > > stage , > > > > >>>>>>> The software now is ready for reporting real financial > > > > >> transactions. > > > > >>>>>>> 2. The reported invoices has to be signed by the reporting > > > software > > > > >>>> and > > > > >>>>> it > > > > >>>>>>> have to be in compliance with UBL 2.1 > > > > >>>>>>> > > > > >>>>>>> C. Ofbiz and ZATCA > > > > >>>>>>> 1. Of course the transactions and tables of ofbiz has to be > > > changed > > > > >> to > > > > >>>>> fit > > > > >>>>>>> for additional fields. > > > > >>>>>>> 2. Ofbiz transactions ( Sales Invoices, Purchase invoices > > ..etc) > > > > will > > > > >>>> be > > > > >>>>>>> converted to UBL Xml Invoices. > > > > >>>>>>> 3. The XML Invoices after signing it and generating QR code > for > > > it, > > > > >> it > > > > >>>>> is > > > > >>>>>>> saved in a local disk file / database table or whatever is > > > > >> applicable. > > > > >>>>>>> 4. Then the software will make a json request for the XML > > > invoice > > > > >> and > > > > >>>>>>> send > > > > >>>>>>> it to the ZATCA api. > > > > >>>>>>> 5. ZATCA will responed with the status of reporting ( > Reported, > > > not > > > > >>>>>>> reported ). > > > > >>>>>>> > > > > >>>>>>> For further information here is the useful link > > > > >>>>>>> > > > > >>>>>>> > > > > >> > > > > > > https://zatca.gov.sa/en/E-Invoicing/SystemsDevelopers/Pages/default.aspx > > > > >>>>>>> Regards > > > > >>>>>>> > > > > >>>>>>> > > > > >>>>>>> On Fri, Aug 30, 2024 at 10:14 PM Groza Danut < > > > > grozadanu...@gmail.com > > > > >>>>>>> wrote: > > > > >>>>>>> > > > > >>>>>>>> Thank you Omar! > > > > >>>>>>>> > > > > >>>>>>>> Could you share the implementation you did for Saudi Arabia? > > Not > > > > the > > > > >>>>>>> code, > > > > >>>>>>>> just the general structure, the workflow and the steps you > do > > to > > > > >>>>> report > > > > >>>>>>> the > > > > >>>>>>>> invoices? > > > > >>>>>>>> Groza Danut > > > > >>>>>>>> > > > > >>>>>>>> On Fri, 30 Aug 2024, 17:51 Omar Abdullwahhab, < > > > > >>>>>>> omar.abdullwah...@gmail.com > > > > >>>>>>>> wrote: > > > > >>>>>>>> > > > > >>>>>>>>> Ok that is good, > > > > >>>>>>>>> And after finishing it would be good if you create a new > > ofbiz > > > > >>>>> plugin > > > > >>>>>>> and > > > > >>>>>>>>> make the repo available at github, > > > > >>>>>>>>> So that everyone and I can also share. > > > > >>>>>>>>> So it can be a useful plugin even if its not part of the > > > official > > > > >>>>>>>>> ofbiz-plugin repository. > > > > >>>>>>>>> And I am ready also to contribute > > > > >>>>>>>>> > > > > >>>>>>>>> > > > > >>>>>>>>> > > > > >>>>>>>>> On Fri, Aug 30, 2024 at 3:29 PM Groza Danut < > > > > >>>> grozadanu...@gmail.com > > > > >>>>>>>>> wrote: > > > > >>>>>>>>> > > > > >>>>>>>>>> Hi Omar, > > > > >>>>>>>>>> > > > > >>>>>>>>>> Yea I also agree that an eInvoicing plugin would be the > best > > > > >>>>> choice > > > > >>>>>>> to > > > > >>>>>>>>>> implement. This plugin should be configurable separately > for > > > > >>>> each > > > > >>>>>>>>> country, > > > > >>>>>>>>>> since each country will have specific requirements. > > > > >>>>>>>>>> > > > > >>>>>>>>>> Going further: > > > > >>>>>>>>>> 1. For the mapping, the library you mention is also the > one > > I > > > > >>>> used > > > > >>>>>>> in > > > > >>>>>>>> my > > > > >>>>>>>>>> implementation, so I agree we should use it. > > > > >>>>>>>>>> 2. OAUTH client library > > > > >>>>>>>>>> > > > > >>>>>>>>>> Currently the Romanian registry uses OAUTH2 with a JWT > token > > > for > > > > >>>>>>>>>> authentication with the api. Probably other countries as > > well. > > > > >>>> So > > > > >>>>> is > > > > >>>>>>>>> there > > > > >>>>>>>>>> an OAUTH2 client in Ofbiz that we can use? I will > > investigate > > > > >>>> the > > > > >>>>>>>>> passport > > > > >>>>>>>>>> plugin to see if we can use the code in there. > > > > >>>>>>>>>> > > > > >>>>>>>>>> On Fri, Aug 30, 2024 at 2:54 PM Omar Abdullwahhab < > > > > >>>>>>>>>> omar.abdullwah...@gmail.com> wrote: > > > > >>>>>>>>>> > > > > >>>>>>>>>>> Hello Groza > > > > >>>>>>>>>>> Sorry this is another detailed Email, > > > > >>>>>>>>>>> Regarding e-invoicing or e-factura. > > > > >>>>>>>>>>> Yes this will be very helpful, because it is already > > adapted > > > > >>>> by > > > > >>>>>>> many > > > > >>>>>>>>>>> countries, > > > > >>>>>>>>>>> And soon will be widely used. > > > > >>>>>>>>>>> The main good thing that can be of help is > > > > >>>>>>>>>>> 1. Mapping the ofbiz Invoices to XML Invoice. > > > > >>>>>>>>>>> 2. Making the connector as configurable as possible, > > because > > > > >>>> it > > > > >>>>>>> will > > > > >>>>>>>> be > > > > >>>>>>>>>>> different for each Authority of Country. > > > > >>>>>>>>>>> 3. It will be nice if the information about e-invoicing > > > > >>>>> collected > > > > >>>>>>>> from > > > > >>>>>>>>>>> different countries. > > > > >>>>>>>>>>> 4. also many new IT companies have little knowledge about > > the > > > > >>>>>>>>> e-invoicing > > > > >>>>>>>>>>> and it will consume time to understand it, > > > > >>>>>>>>>>> So if ofbiz will offer that for them it will be > nicer. > > > > >>>>>>>>>>> > > > > >>>>>>>>>>> Regards. > > > > >>>>>>>>>>> > > > > >>>>>>>>>>> > > > > >>>>>>>>>>> On Wed, Aug 28, 2024 at 4:47 PM Groza Danut < > > > > >>>>>>> grozadanu...@gmail.com> > > > > >>>>>>>>>>> wrote: > > > > >>>>>>>>>>> > > > > >>>>>>>>>>>> Hello devs, > > > > >>>>>>>>>>>> > > > > >>>>>>>>>>>> I need to consult with the community in regard to a new > > > > >>>> plugin > > > > >>>>>>>>>>>> contribution. > > > > >>>>>>>>>>>> > > > > >>>>>>>>>>>> Currently the Romanian law states that all B2B and B2G > > > > >>>>> invoices > > > > >>>>>>>>>> operated > > > > >>>>>>>>>>>> inside Romania must be reported to a national registry, > > > > >>>> called > > > > >>>>>>>>>>>> eFactura(eInvoice) operated by the romanian fiscal > > > > >>>>>>> authority(called > > > > >>>>>>>>>>> ANAF). > > > > >>>>>>>>>>>> *The workflow is:* > > > > >>>>>>>>>>>> 1. Supplier sends the Invoice to the national registry. > > > > >>>>>>>>>>>> 2. Invoice Recipient downloads the Invoice from the > > national > > > > >>>>>>>> registry > > > > >>>>>>>>>> and > > > > >>>>>>>>>>>> registers it. > > > > >>>>>>>>>>>> > > > > >>>>>>>>>>>> *Notes:* > > > > >>>>>>>>>>>> - printed or emailed Invoices are NOT considered valid, > > only > > > > >>>>>>> those > > > > >>>>>>>>> sent > > > > >>>>>>>>>>>> through this registry > > > > >>>>>>>>>>>> - the Invoices are uploaded and downloaded from the > > registry > > > > >>>>> in > > > > >>>>>>> xml > > > > >>>>>>>>>>> format > > > > >>>>>>>>>>>> (UBL) > > > > >>>>>>>>>>>> - the registry has a REST api with OAUTH2 authentication > > > > >>>>>>>>>>>> > > > > >>>>>>>>>>>> I have the following ideas for this plugin contribution: > > > > >>>>>>>>>>>> > > > > >>>>>>>>>>>> *1. New plugin called eFactura* > > > > >>>>>>>>>>>> > > > > >>>>>>>>>>>> This will focus on specific reporting of Invoices for > > > > >>>>> businesses > > > > >>>>>>>> that > > > > >>>>>>>>>>>> operate within Romanian boundaries. This will be very > > > > >>>>> specific, > > > > >>>>>>> but > > > > >>>>>>>>>>>> probably not used outside of Romania. Are there any > known > > > > >>>>>>> Romanian > > > > >>>>>>>>>>>> developers or businesses here? > > > > >>>>>>>>>>>> > > > > >>>>>>>>>>>> *2. New plugin called eInvoice* > > > > >>>>>>>>>>>> > > > > >>>>>>>>>>>> More generic plugin that allows for generic reporting of > > > > >>>>>>> Invoices > > > > >>>>>>>>> based > > > > >>>>>>>>>>> on > > > > >>>>>>>>>>>> configurations. This would allow using the plugin for > > other > > > > >>>>>>>> countries > > > > >>>>>>>>>>> where > > > > >>>>>>>>>>>> Invoice reporting is mandatory. For example Bulgaria > has a > > > > >>>>>>> similar > > > > >>>>>>>>>>> registry > > > > >>>>>>>>>>>> called eFaktura, as far as I know. > > > > >>>>>>>>>>>> > > > > >>>>>>>>>>>> *3. New plugin called InvoiceConnector(or some other > > name)* > > > > >>>>>>>>>>>> > > > > >>>>>>>>>>>> This would be the most generic plugin that has extended > > > > >>>>>>>> configuration > > > > >>>>>>>>>>>> capabilities. Basically, this would allow you to specify > > in > > > > >>>>> what > > > > >>>>>>>>> format > > > > >>>>>>>>>>> you > > > > >>>>>>>>>>>> want to export or import invoices(for example UBL2.1), > and > > > > >>>> the > > > > >>>>>>>> method > > > > >>>>>>>>>> of > > > > >>>>>>>>>>>> exporting/importing(example: from/to file, REST api, > > > > >>>> etc...). > > > > >>>>>>> This > > > > >>>>>>>>>> would > > > > >>>>>>>>>>>> basically be similar to a data mapping tool plus a REST > > > > >>>>>>>> integration. > > > > >>>>>>>>> I > > > > >>>>>>>>>>>> haven't yet seen any possibility in Ofbiz to export or > > > > >>>> import > > > > >>>>>>>>> Invoices > > > > >>>>>>>>>>> in a > > > > >>>>>>>>>>>> format other than the standard entity xml format, is > there > > > > >>>>>>> some?? > > > > >>>>>>>>>>>> *Do you think any of these contributions would be of any > > > > >>>> help > > > > >>>>> to > > > > >>>>>>>> the > > > > >>>>>>>>>>>> community?* > > > > >>>>>>>>>>>> > > > > >>>>>>>>>>>> Of course I will be maintaining the code for the > eFactura > > > > >>>>>>> connector > > > > >>>>>>>>>> part, > > > > >>>>>>>>>>>> since we will be actively using this in our companies. > > > > >>>>>>>>>>>> > > > > >>>>>>>>>>>> -- > > > > >>>>>>>>>>>> Groza Dănuț > > > > >>>>>>>>>>>> > > > > >>>>>>>>>>> -- > > > > >>>>>>>>>>> Omar Abu-Arab > > > > >>>>>>>>>>> Java Engineer > > > > >>>>>>>>>>> > > > > >>>>>>>>>> -- > > > > >>>>>>>>>> Groza Dănuț > > > > >>>>>>>>>> > > > > >>>>>>>>> -- > > > > >>>>>>>>> Omar Abu-Arab > > > > >>>>>>>>> Java Engineer > > > > >>>>>>>>> > > > > >>>>>>> -- > > > > >>>>>>> Omar Abu-Arab > > > > >>>>>>> Java Engineer > > > > >>>>>>> > > > > >>>>>> -- > > > > >>>>>> Groza Dănuț > > > > >>>>>> > > > > >>>>> -- > > > > >>>>> Groza Dănuț > > > > >>>>> > > > > >>>> -- > > > > >>>> Omar Abu-Arab > > > > >>>> Java Engineer > > > > >>>> > > > > > > > > > > > > > -- > > > Omar Abu-Arab > > > Java Engineer > > > > > > > > -- > Omar Abu-Arab > Java Engineer > -- Groza Dănuț
