Freelance projects

Freelance projects

Python-telegram-bot

Javascript and Typescript, Python — incorrectly specified categories?

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bot in Telegram for ordering various services. I have a VPS server to launch the project.

but with an easy possibility to later add a large number of other services, and different services may have different fields for ordering the service. Keep this in mind when developing the database structure.

regarding code writing. small size files. better to have more files, but with less code in each. to write code more economically.

1. Telegram bot for clients where they order services
Use this token to access the HTTP API:
8042959565:AAFJ01R6-

the client sees all their past orders

upon entering, the client selects a language.
Thai
English
Russian
then after selecting a language

the client will choose a service
initially, we will start with the cleaning service, wash the scooter, clean the air conditioner, clean the furniture

the owner of the bot sees all orders

2 separate Telegram bot for contractors.
all created orders come here with the possibility of commenting on the orders.
the client's contact details are not visible to the contractors.

How is the contractor selected for the order?
no way. orders just come

How is the confirmation of order completion done?
a live person will write to the client themselves

Use this token to access the HTTP API:
7910134975:AAGM_hfJhAkqasN-

upon entering, the contractor selects a language once.
Thai
English

2. User roles
2.1 Customer
Creating orders for cleaning
Viewing their orders

3. Order creation process
3.1 Choosing the type of cleaning
Basic cleaning
Deep cleaning
Eviction
Eviction and settling
After renovation
3.2 Additional services
Take bed linen to the laundry and bring it back and lay the linen on the beds
Take bed linen to the laundry and bring it back
Window washing
Changing ready bed linen
Balcony cleaning
Cleaning the refrigerator
Cleaning the microwave
Cleaning the oven
Cleaning the area around the house
Ability to choose multiple services
Display of selected services (✅)
3.3 Room parameters
Room area:
30 m²
45 m²
60 m²
100 m²
120 m²
150 m²
250 m²
500 m²
700 m²
Number of bedrooms:
1
2
3
4
6
Number of bathrooms:
1
2
3
4
6
3.4 Photo/video of the room
Optional upload of photo/video
Support for multiple uploads
Display of the number of uploaded files
Ability to skip the stage
3.5 Date and time
Choosing a date 14 days in advance
Choosing a time from 8:00 to 20:00
30-minute intervals
3.6 Location
Ability to send geolocation or send location via link

Saving coordinates
4. Database (SQLite)
4.1 Tables
users
id (PRIMARY KEY)
telegram_id (UNIQUE)
username
role (customer/cleaner)
rating_average
rating_count
lat
lon
status
completed_orders
specializations
verification_status
created_at
orders
id (PRIMARY KEY)
customer_id (FOREIGN KEY)
cleaner_id (FOREIGN KEY)
service_type
additional_services
area
bedrooms
bathrooms
scheduled_date
scheduled_time
flexible_time
time_range_start
time_range_end
address
lat
lon
status
price
rating
review
created_at
order_photos
id (PRIMARY KEY)
order_id (FOREIGN KEY)
file_id
type (photo/video)
created_at
order_proposals
id (PRIMARY KEY)
order_id (FOREIGN KEY)
cleaner_id (FOREIGN KEY)
price
comment
status
created_at

6. Security
Access rights check for each operation
Validation of all incoming data
Secure storage of the bot token
Access control to the database
7. Error handling
Informative messages for users
Detailed error logging
Recovery from failures
Protection against incorrect input
8. Navigation
Back button at each stage
Ability to cancel the order
Return to the main menu
Saving the order state
9. Notifications
Confirmation of order creation
Status of operation execution

Here is the improved version:
1. Project architecture
Copyproject/
├── src/
│ ├── bots/
│ │ ├── client/
│ │ │ ├── handlers/
│ │ │ ├── keyboards/
│ │ │ └── scenes/
│ │ └── contractor/
│ │ ├── handlers/
│ │ ├── keyboards/
│ │ └── scenes/
│ ├── common/
│ │ ├── constants/
│ │ ├── interfaces/
│ │ └── utils/
│ ├── config/
│ ├── database/
│ │ ├── models/
│ │ ├── migrations/
│ │ └── seeds/
│ ├── services/
│ └── locales/
└── tests/
5. Improvements for scalability

Modular service structure
Flexible order parameter system
Tree structure of services
Queue system for notifications
Caching frequent requests

6. Additional recommendations

Use TypeScript for typing
Implement a logging system (Winston)
Add data validation (Joi)
Implement CI/CD pipeline

Proposals 18 Discussions 2

Oleksandr Stinkovyi

117 0

Budget: 100 USD Deadline: 5 days

Здравствуйте.

Разрабатываю ботов для телеграма на NodeJS. Готов взяться. Пишите, обсудим.

Oleksandr Matiash

1 0

Projects -
Rating -
Rating 102

Budget: 50 USD Deadline: 3 days

Good day! I am ready to take on your project. Since I do not have a rating on this platform, I am willing to do the work cheaper than others. I have experience working with various Telegram libraries, PostgreSQL database (but if needed, I can easily do it on SQLite). I also have experience working with various hosting services like Heroku, Google Cloud, and I am ready to upload it to the hosting for free. I look forward to collaborating!

Vadim Popovich

8 0

Projects 8
Rating -
Rating 757

Budget: 300 USD Deadline: 7 days

Good afternoon. I have over two years of experience in developing Telegram bots. The task is relatively clear, but it requires many clarifications or a more detailed technical specification; I can also offer to create a user-friendly admin panel. I am ready to collaborate, feel free to reach out.

Nick Osipov

41 4

Budget: 1500 USD Deadline: 10 days

Добрый вечер!

Профессионально разрабатываю ботов в Телеграм и вебприложения на Python(Aiogram, FastAPI).
Готов реализовать вам Админку + развернуть на сервере

Напишите мне в лс, уточним детали

Olksandr Kazarov

3 1

Projects 3
Rating -
Rating 449

Budget: 400 USD Deadline: 5 days

I propose the development of a comprehensive system consisting of two Telegram bots for a service ordering platform. The bots will be oriented towards clients and performers, providing convenient order management and interaction between them.

Main features of the project:
Bot for clients:

Language selection (Thai, English, Russian).
Order placement: support for multiple types of services, including additional options and the ability to upload media.
Order history: clients can view all their past orders.
Bot for performers:

Receiving all orders without personal data of clients.
Ability to comment on orders for convenient collaboration.
Technical implementation:
Modular architecture: small-sized files with lightweight and scalable code.
Database (SQLite): supporting various fields for diverse services.
Security: setting access rights and data verification to protect the service.
Additional advantages:
Support for message queues and request caching for optimal performance.
Typing and logging (TypeScript and Winston) for code reliability.
CI/CD pipeline for fast and reliable deployment.
Ready to discuss project details, deadlines, and budget for maximum effective implementation.

Tymur Mamyedov

31 0

Projects 31
Rating -
Rating 1 778

Budget: 100 USD Deadline: 3 days

Hello, I am ready to develop.
Write to me in private messages to discuss the details.

Iskander Bekmuratov

0 0

Projects -
Rating -
Rating 99

Budget: 400 USD Deadline: 4 days

We have a team, ready to start working immediately. We guarantee high quality.

Yerik Sokolov

14 0

Budget: 330 USD Deadline: 3 days

Hello!
I am ready to implement your project in Python using aiogram to create two Telegram bots: one for clients and the other for performers.

I plan to use the following technologies:
- Python for the main logic of the bot and type annotations
- Aiogram for integration with the Telegram API
- SQLite for data storage (with the possibility of scaling to other DBMS)
- Pydantic for data validation (an alternative to Joi)
- Logging or Loguru for convenient logging (an alternative to Winston)
- Redis for caching frequent requests (if needed)
- Docker for containerizing the project

Based on the project description, I will implement the following features:
- Multilingual support (English, Russian, Thai)
- Order creation with service selection and additional options
- Uploading photos/videos
- Sending orders to performers via a separate bot
- Data protection and access rights verification
- Adaptive database structure for adding new services
- Logging and error handling
- Easy scalability and support for future changes

The project will be packaged in Docker, which will ensure easy deployment on any infrastructure and the ability for quick scalability, transferring the project between environments without compatibility issues or, if needed, quick and simple cloning. This will also provide the possibility of integration with CI/CD processes.

I will ensure reliable data validation and transaction security between the bots. The project will be optimized for convenient code management (small, separate files).

I am ready to discuss the details for precise planning.

Ihor Pavlenko

4 0

Projects 4
Rating -
Rating 687

Budget: 370 USD Deadline: 20 days

I am interested in your task, I can create two bots using Aiogram, we can discuss the details in private messages.

Maksim Ryaboshapko

1 0

Projects -
Rating -
Rating 259

Budget: 150 USD Deadline: 1 day

Good afternoon, I have experience in developing Telegram bots in Python.
I can write your project in the shortest possible time while fulfilling all the details.
Contact me, and I will start working right now.