Expression Calculator

The final project of the second sprint from YandexLMS

Если вы не владеете английским то можете перейти README_ru.md

Application Configuration

Before you run everything in Docker, you can play around with the application config ./config.yaml

expression-service and app - the part of the config that you can interact with. It contains the following fields

app

Parameter	Type	Description
cache-ttl	int	Required. The time in minutes that '\n' expressions will be stored in the DBMS. If it is not necessary, set 0

expression-service

Parameter	Type	Description
gorutines-count	int	Required. The number of workers that will be on the server
expr-queue	string	Required. The name of the queue to which expressions from the frontend will arrive
res-queue	string	Required. The name of the queue in which the workers will put the completed tasks
exchange	string	Required. The name of the exchanger for rabbitmq
route-key	string	Required. The name of the unique key that will be used to send messages to rabbitmq
worker-info-update	int	Required. The time in seconds after which the server will ping the workers

Run Locally

Clone the project

git clone https://github.com/Parside01/ExprCalc.git

Go to the project directory

cd ExprCalc

Launching the application in Docker

docker-compose up --build

After launch

click on the link http://localhost:80

Roadmap

When you log in to the app, this will be waiting for you

You can enter a mathematical expression in the input field

Before that, you can set the execution speed of each of the supported mathematical operations

By clicking on the button, you send the expression to the server that processes it, you can monitor the state of the expression

You can also monitor every worker in the system

How it works

Operation scheme

Technology stack

Frontend

Backend

Docker

Feedback

if you have any feedback or problems with app, please open an issue or you can write to me on Telegram @parside12

Contributors

• Parside01 🙀