Develop a script in JavaScript / TypeScript, which takes a list campanies and checks them against the existing database in a smart way. Create the testing data by yourself. Additionally think about a concept how this can be improved in the future. Take into consideration, that we are parsing many lists, with hunderts of campanies every day.
The task above is only one step of processing the customers data. Build an API, which allows to upload a csv file containing the list of companies of a customer. The upload should trigger a step based procssing. Simulate 5 steps, which all should take 30 - 120 seconds and add your code from above as a 6. and last step. Aditonally allow the user (a Single Page Frontend Application, which is not part of this task) to check the progress. Store results + our company knowledge in a database.
npm run i
Base URL : http://localhost:3000
Upload API : /v1/api/upload
Upload process status API : /v1/api/upload/:processId
To start server
npm run start:local:dev
To start worker
npm run start:local:worker
Kindly start redis server for the worker to run.
| CSV upload response | Upload status response |
|---|---|
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