We are 100% satisfied with the work. The developer successfully implemented the integration of BAS with the chatbot, taking into account all the requirements of the technical specifications and responding promptly to all requests. Communication was quick and professional, and the task was completed on time. We recommend collaborating with them as a responsible and competent specialist.
Budget: 1500 UAH Deadline: 2 days
Hello! I have reviewed the technical assignment. The task is completely clear, and the logic of integrating the bot with BAS is transparent. Everything is implemented in the best possible way from the Telegram bot's side.
Regarding the export of the product list (Catalog) to the bot so that users can select them, I suggest considering two technical implementation options. The second option, in my opinion, is the most advantageous and reliable:
Option 1. Automatic export (Webhook / Database synchronization)
Once in a certain period (for example, once an hour), your BAS sends POST requests to the bot server with the current list of products, their codes, and prices. The bot stores this list in its local database and shows users the data from it.
Cons: Data about prices or stock is updated with a delay (until the next synchronization cycle occurs).
Option 2. Dynamic request on demand (GET request) — THE MOST ADVANTAGEOUS
The bot does not store products anywhere. When a user clicks the [ 📦 Product Catalog ] button, the bot immediately makes a GET request to the BAS HTTP service. BAS returns the current list on the fly, and the bot instantly generates buttons in Telegram.
Why this is advantageous:
100% relevance: The user always sees only those prices and items that are currently in BAS. The risk of a customer ordering a product that is no longer in stock is eliminated.
Easier maintenance: There is no need to configure databases on the bot's side for the catalog and monitor synchronization failures.
Autonomy: All catalog management occurs exclusively in BAS; the bot simply acts as a beautiful interactive screen.
When placing an order (by clicking the "Order" button), the bot collects all selected items into a single JSON package (an array of products with their codes, prices, and quantities) and sends a POST request to BAS, where your system already distributes the order to the appropriate contractor by group ID.
Please let me know which catalog export option is closer to you? I am ready to discuss the JSON format with your BAS specialist and start implementation!
Serhii Sushynskyi
Winning proposal
30
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Budget: 14000 UAH Deadline: 5 days
Hello, ready to discuss all the details of the collaboration on the project, for clarifications please contact me via private messages.
4
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Budget: 7000 UAH Deadline: 7 days
I can perform this task effectively due to my practical experience in integrating external services with BAS and automating business processes. During implementation, I will pay special attention to the reliability of request processing, data validation, and the correct creation of documents in the system. A mechanism will be implemented to search for a counterparty by external group ID, check for the existence of a product by code, and automatically create an order with the provided price. All constraints of the technical specifications will be fully adhered to: no creation of new products, no automatic creation of groups, and no changes to existing item codes.
I will also provide logging of data exchange to simplify further support and control of the integration's operation. This will allow for quick identification of potential error causes and monitor the progress of each order from Telegram to BAS. As a result, you will receive a clear, stable, and secure order transmission mechanism without the need for manual duplication of information by managers.
Work plan:
1. Analyze the BAS configuration and available integration mechanisms.
2. Agree on the exchange format via API or webhook.
3. Create a data reception point from the Telegram bot.
4. Implement group ID verification in BAS.
5. Implement product search by code.
6. Process and validate the provided price.
7. Automatically create an order for the corresponding counterparty.
8. Set up error returns in case of missing products or groups.
9. Implement a request processing log.
10. Comprehensive testing of the integration and scenario verification.
11. Deliver the finished solution and usage instructions.
0
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Budget: 9000 UAH Deadline: 6 days
I understand the task — integration of the chatbot with BAS via HTTP service.
On the BAS side, I will implement an external HTTP service that accepts a POST request from the chatbot with three fields: group ID, product code, price. Inside BAS, the logic is simple: it finds the contractor by the external group ID, finds the product by the code, records the price, and creates an order document. If the ID or code is not found, it returns an error with a description. I will also add the external ID field to the Contractor card so that the manager can manually link groups.
On the chatbot side, it is only necessary to send a POST request to the BAS service address when the "Order" button is pressed — this is a minimal change in the bot's logic.
Before estimating, please clarify a few points: what version and edition of BAS is being used, whether there is public access to the server with BAS or only a local network, and on which platform the chatbot is built?
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