Visiotech.SystemData

Description

This application register periodically some system data of the local machine and store in a json file to load the data each time that the user opens the app.

Author

Francisco Vera

Requirements

.NET Framework v4.8.1;

Newtonsoft.Json.13.0.3 for parsing files;

MSTest.TestAdapter.2.2.10 for unit testing;

Patterns applied

MVVM to build the WPF application.

Command patter (Relay command recommended by Microsoft).

Singleton for call main service ISystemDataService

SOLID Principles

Applied as the project needs.

Unit testing.

This project uses MSTest to check the services functionality: Visiotech.SystemData.MVVM.Test

External dependencies

The library Visiotech.HardwareInfo to obtain some system data.

Solution Structure

The solution contains three projects

1. • Visiotech.SystemData.MVVM * that cover all the MVVM development. It was not necessary separate in other projects because the functionality required was minimal.
2. • Visiotech.SystemData.Launcher * this project references the MVVM project and do nothing more.
3. • Visiotech.SystemData.MVVM.Test * this project inclused the unit test implemented.

Functionality

/// <summary>
/// Interface with the main functionality
/// </summary>
public interface ISystemDataService
{
    /// <summary>
    /// Get the CPU serial number
    /// </summary>
    /// <returns></returns>
    string GetCPUSerialNumber();
	
    /// <summary>
    /// Get the MotherBoard Serial Number
    /// </summary>
    /// <returns></returns>
    string GetMotherBoardSerialNumber();
	
    /// <summary>
    /// Get the GPU SerialNumber
    /// </summary>
    /// <returns></returns>
    string GetGPUSerialNumber();
	
    /// <summary>
    /// Get the CPU Usage
    /// </summary>
    /// <param name="cpuCounter"></param>
    /// <returns></returns>
    string GetCPUUsage(PerformanceCounter cpuCounter);
	
    /// <summary>
    /// Get the RAM Usage
    /// </summary>
    /// <returns></returns>
    string GetRAMUsage();
	
    /// <summary>
    /// Read the data from file and load in model (JSON)
    /// </summary>
    /// <param name="dataStoredModels"></param>
    void ReadData(ObservableCollection<DataStoredModel> dataStoredModels, string dataStoredPath);
	
    /// <summary>
    /// Save the model data in the file (JSON)
    /// </summary>
    /// <param name="dataStoredModels"></param>
    void SaveData(List<DataStoredModel> dataStoredModels, string dataStoredPath);
}

Notes

To implement some functionality like retrieve the system data I visited some technical webs.