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In the OpenCart module, fix 5 issues related to the Facebook API.

Translated36 USD

Client's review of cooperation with Arseny Antonenko

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I am very satisfied with the collaboration with Arsen. A responsible performer. Always in touch. Communication is clear and to the point with detailed explanations. Open to discussion and suggestions. Ready to do more if needed but will still bring the matter to the desired result. A pleasure to deal with.

Freelancer's review of cooperation with Vladimir P.

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Collaboration with Volodymyr is an example of what healthy and professional communication should look like on a technically complex project.

I want to especially highlight Volodymyr's deep involvement in the process. What others might call "meticulousness" is actually fantastic attention to detail. His approach to reviewing work (detailed video reports, searching for unconventional use cases) resembles the work of a professional QA engineer. Thanks to such thorough testing, we were able to identify and fix very old architectural bugs in the system that otherwise would not have been addressed.

The most valuable aspect: even in complex and non-obvious technical situations, Volodymyr maintains absolute constructiveness, humanity, and politeness. He knows how to listen to the developer's technical arguments, respects expertise, and is open to dialogue for the sake of quality results, rather than just quick "workarounds."

I sincerely recommend Volodymyr for collaboration to all freelancers. He is a client who truly cares about his product and with whom it is pleasant to work. I look forward to the start of our next phase!

  1. 4083
     14  0

    Winning proposal20 days36 USD

    Good day!

    I have reviewed the technical specifications and the document. The problem is clear: the module was written with an architectural mistake (storing messages in cache instead of the database), plus incorrect handling of incoming webhooks for status changes.

    I specialize in fixing complex bugs and refining logic on OpenCart + API integrations.

    My vision for solutions (key points):

    Cache problem (most important): You are absolutely right. Messages should not be stored in temporary cache files. I will create new tables in the database (for example, oc_social_messages) and rewrite the logic for recording webhooks there. This will solve the problem of disappearing correspondence when clearing the OpenCart cache and allow for correct status changes (Delete/Soft Delete).

    Status synchronization: In order for the response from the phone (FB/Insta App) to change the status in the admin panel, the webhook handler needs to be refined. The system must "catch" the message_created event from your page, check the dialogue ID, and automatically change the status to "Closed/In Progress."

    Avatars and titles: This is a matter of parsing the JSON response from the Facebook Graph API. I will correct the paths to the variables so that the data is pulled consistently.

    I would be happy to help tidy up the module.

    Sincerely, Arseniy

  2. 2088    61  0
    6 days89 USD

    Good day! Theoretically, it can be done in 5-8 days... Write to me in private, we will discuss the details, access, etc...

  3. 2618    24  0   1
    1 day65 USD

    To correctly assess the scope of work, deadlines, and understand if it is safe to take on the project, I ask you to clarify a few technical points:
    What exact version of OpenCart is being used (2.x / 3.x / ocStore + version number)?
    What version of PHP is currently running on the server?
    Is the Facebook module custom or purchased (if purchased - is there a link or author)?
    Have any modifications been made to the OpenCart core (yes/no)?
    Is there access to the Facebook App / Business Manager with admin rights?
    What version of the Facebook Graph API is used in the module (if known)?
    Are webhooks currently coming in correctly? Are there logs or confirmation of event receipt?
    What tokens are being used - short-lived or long-lived Page Access Token?
    Is there a test copy of the site (staging) for making changes without risk to production?
    Can we fix the list of 5 issues as the final scope without additional tasks during the process?
    After this, I will be able to say exactly:
    how much time will be needed to fix all the issues;
    when I can start working.
    I look forward to continuing after your responses.

  4. 1 proposal concealed
  1. 4150    8  0   1
    10 days380 USD

    Good day.
    Our team has many years of experience in developing ERP, CRM, CMS, and specialized software for businesses. We create effective digital solutions that help automate processes, increase productivity, and scale companies.

    We work with modern technologies — from bots and scripts to AI agents and analytical systems. We develop websites of varying complexity. In our portfolio, we have implemented ERP solutions for the hotel business, as well as for companies engaged in the import and sale of goods, and our own product XFitness — an ERP system created specifically for fitness clubs.

    We are ready to implement your project and offer the best solution tailored to your needs.
    Our portfolio: Freelancehunt

    We specialize in the following areas:
    - Development of ERP Systems
    - Development of CRM Systems
    - Development of Websites of any complexity
    - Development of CMS Systems
    - Support for Websites
    - Development of OpenCart
    - Support for OpenCart
    - Modification of OpenCart
    - Refinement of OpenCart
    - Development of WordPress
    - Support for WordPress
    - Modification of WordPress
    - Refinement of WordPress
    - Development of ECommerce
    - Support for ECommerce
    - Modification of ECommerce
    - Refinement of ECommerce
    - Development of Web Applications
    - Support for 1C Servers
    - Support for Web Servers
    - Development of mobile applications
    - Data parsing
    - Development of bots
    - Development of AI agents

    and on the following technologies:
    - Python
    - PHP
    - Laravel
    - Symfony
    - Yii2
    - JS
    - NodeJS
    - jQuery
    - TypeScript
    - MySQL
    - HTML
    - CSS
    - Vue
    - Nuxt.js
    - React
    - React Native
    - C++

  2. 1 proposal concealed

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Client
Vladimir P.
Ukraine Ukraine  56  0
Project published
4 months 20 days back
175 views
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