Intulse Technical Interview (Part 1)

The purpose of this co-working project is to see how you work in a .NET Core (C#) environment and familiarize us with your personal development style. This is a free-form project and there is no specific expected solution.

You are encouraged to:

1. Ask questions
2. Search the internet
3. Discuss technical choices

Estimated Time

We expect the project to take anywhere between 30 to 60 minutes.

Tools

• Visual Studio 2022+
• Postman (recommended)

Required Technology

• ASP.NET Core (C#)

Objectives

• Create a new ASP.NET Core Web API project in a new Solution using Visual Studio
• Create an API Controller with one endpoint which responds to a GET request to the route /demo/call-summary?date=2021-02-22
  • The endpoint needs to retreive data from the following external data source (GET https://raw.githubusercontent.com/intulse/interview/main/interview-test-data.json)
  • Analyze the json returned from the data source and calculate the following for the specified input date:
    • Total call count
    • Total duration (seconds) of all calls
    • Average duration (seconds) of all calls
    • Total count of calls in EACH hour between 8am-5pm on 2021-02-22
    • Total duration (seconds) of calls in EACH hour between 8am-5pm on 2021-02-22
    • Average duration (seconds) of calls in EACH hour between 8am-5pm on 2021-02-22
  • The endpoint should return a valid "application/json" response in the following format:

    {
        "summaryDate": "2021-02-22"
        "totalCalls": 0,
        "totalDurationInSeconds": 0,
        "avgDurationInSeconds": 0,
        "hours": [
            {
                "beginning": "08:00",
                "totalCalls": 0,
                "totalDurationInSeconds": 0,
                "avgDurationInSeconds": 0,
            },
            {
                "beginning": "09:00",
                "totalCalls": 0,
                "totalDurationInSeconds": 0,
                "avgDurationInSeconds": 0,
            },
            ....
        ]
    }

• Call your own endpoint using Postman and receive a valid json response.

Bonus

• Implement proper use of async/await in your project
• Implement a Controller -> Service seperation of concerns pattern
• Use dependency injection to inject the service into the controller

Intulse Technical Interview (Part 2)

The purpose of this co-working project is to see how you work in an Angular environment and familiarize us with your personal development style. This is a free-form project and there is no specific expected solution.

You are encouraged to:

1. Ask questions
2. Search the internet
3. Discuss technical choices

Estimated Time

We expect the project to take anywhere between 30 to 60 minutes.

Tools

• Visual Studio Code

Required Technology

• Angular 16+
• NPM ("Nodejs package manager" is a part of NodeJS)
• Angular CLI ("ng" is installed via NPM)

Objectives

• Create a new Angular project using NPM, Angular CLI, and Visual Studio Code
• Create a single page application that allows the user to input a date and click a button to get a call summary for that day.
• When the button is clicked display a loading indicator while making an API call to the endpoint you developed in part 1 of this technical interview
• When the data is loaded hide the loading indicator and display that data in a pleasing manner
• Use a for of structural directive to display each of the "hours" data points