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NithyaSivaprakasamNithyaSivaprakasam
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Adding sample for WebApiAdaptor
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‎WebApiAdaptor/WebApiAdaptor.sln

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Microsoft Visual Studio Solution File, Format Version 12.00
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# Visual Studio Version 17
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VisualStudioVersion = 17.9.34728.123
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WebApiAdaptor", "WebApiAdaptor\WebApiAdaptor.csproj", "{B49DB687-BD93-4E24-81A7-BC203C7A013C}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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Release|Any CPU = Release|Any CPU
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{B49DB687-BD93-4E24-81A7-BC203C7A013C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{B49DB687-BD93-4E24-81A7-BC203C7A013C}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{B49DB687-BD93-4E24-81A7-BC203C7A013C}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{B49DB687-BD93-4E24-81A7-BC203C7A013C}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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GlobalSection(ExtensibilityGlobals) = postSolution
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SolutionGuid = {9B172FC0-45F9-4429-9368-D37F6CFE6DAE}
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EndGlobalSection
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EndGlobal

‎WebApiAdaptor/WebApiAdaptor/Controllers/GridController.cs

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using Microsoft.AspNetCore.Http;
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using Microsoft.AspNetCore.Mvc;
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using WebApiAdaptor.Models;
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namespace WebApiAdaptor.Controllers
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{
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[Route("api/[controller]")]
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[ApiController]
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public class GridController : ControllerBase
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{
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// GET: api/Orders
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[HttpGet]
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// Action to retrieve orders
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public object Get()
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{
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var queryString = Request.Query;
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var data = OrdersDetails.GetAllRecords().ToList();
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string? sort = queryString["$orderby"]; // Get sorting parameter
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string? filter = queryString["$filter"]; // // Get filtering parameter
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//Peform sort operation
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if (!string.IsNullOrEmpty(sort))
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{
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var sortConditions = sort.Split(',');
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var orderedData = data.OrderBy(x => 0); // Start with a stable sort
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foreach (var sortCondition in sortConditions)
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{
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var sortParts = sortCondition.Trim().Split(' ');
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var sortBy = sortParts[0];
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var sortOrder = sortParts.Length > 1 && sortParts[1].ToLower() == "desc";
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switch (sortBy)
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{
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case "OrderID":
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orderedData = sortOrder ? orderedData.ThenByDescending(x => x.OrderID) : orderedData.ThenBy(x => x.OrderID);
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break;
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case "CustomerID":
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orderedData = sortOrder ? orderedData.ThenByDescending(x => x.CustomerID) : orderedData.ThenBy(x => x.CustomerID);
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break;
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case "ShipCity":
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orderedData = sortOrder ? orderedData.ThenByDescending(x => x.ShipCity) : orderedData.ThenBy(x => x.ShipCity);
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break;
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}
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}
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data = [.. orderedData];
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}
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if (filter != null)
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{
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var filters = filter.Split(new string[] { " and " }, StringSplitOptions.RemoveEmptyEntries);
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foreach (var filterItem in filters)
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{
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if (filterItem.Contains("substringof"))
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{
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// Performing Search operation
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var searchParts = filterItem.Split('(', ')', '\'');
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var searchValue = searchParts[3];
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// Apply the search value to all searchable fields
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data = data.Where(cust =>
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cust != null &&
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((cust.OrderID?.ToString()?.Contains(searchValue) ?? false) ||
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(cust.CustomerID?.ToLower()?.Contains(searchValue) ?? false) ||
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(cust.ShipCity?.ToLower()?.Contains(searchValue) ?? false))).ToList();
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}
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else
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{
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// Performing filter operation
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var filterfield = "";
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var filtervalue = "";
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var filterParts = filterItem.Split('(', ')', '\'');
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if (filterParts.Length != 9)
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{
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var filterValueParts = filterParts[1].Split();
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filterfield = filterValueParts[0];
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filtervalue = filterValueParts[2];
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}
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else
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{
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filterfield = filterParts[3];
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filtervalue = filterParts[5];
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}
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switch (filterfield)
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{
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case "OrderID":
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data = data.Where(cust => cust != null && cust.OrderID?.ToString() == filtervalue.ToString()).ToList();
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break;
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case "CustomerID":
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data = data.Where(cust => cust != null && cust.CustomerID?.ToLower().StartsWith(filtervalue.ToString()) == true).ToList();
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break;
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case "ShipCity":
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data = data.Where(cust => cust != null && cust.ShipCity?.ToLower().StartsWith(filtervalue.ToString()) == true).ToList();
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break;
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// Add more cases for other searchable fields if needed
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}
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}
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}
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}
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int TotalRecordsCount = data.Count;
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//Perform page operation
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int skip = Convert.ToInt32(queryString["$skip"]);
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int take = Convert.ToInt32(queryString["$top"]);
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if (take != 0)
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{
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data = data.Skip(skip).Take(take).ToList();
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}
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return new { result = data, count = TotalRecordsCount };
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}
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// POST: api/Orders
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[HttpPost]
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/// <summary>
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/// Inserts a new data item into the data collection.
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/// </summary>
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/// <param name="value">It holds new record detail which is need to be inserted.</param>
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/// <returns>Returns void</returns>
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public void Post([FromBody] OrdersDetails newRecord)
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{
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// Insert a new record into the OrdersDetails model
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OrdersDetails.GetAllRecords().Insert(0, newRecord);
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}
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// PUT: api/Orders/5
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[HttpPut]
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/// <summary>
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/// Update a existing data item from the data collection.
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/// </summary>
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/// <param name="order">It holds updated record detail which is need to be updated.</param>
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/// <returns>Returns void</returns>
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public void Put(int id, [FromBody] OrdersDetails order)
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{
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// Find the existing order by ID
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var existingOrder = OrdersDetails.GetAllRecords().FirstOrDefault(o => o.OrderID == id);
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if (existingOrder != null)
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{
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// If the order exists, update its properties
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existingOrder.OrderID = order.OrderID;
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existingOrder.CustomerID = order.CustomerID;
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existingOrder.ShipCity = order.ShipCity;
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}
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}
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// DELETE: api/Orders/5
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[HttpDelete("{id}")]
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/// <summary>
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/// Remove a specific data item from the data collection.
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/// </summary>
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/// <param name="id">It holds specific record detail id which is need to be removed.</param>
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/// <returns>Returns void</returns>
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public void Delete(int id)
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{
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// Find the order to remove by ID
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var orderToRemove = OrdersDetails.GetAllRecords().FirstOrDefault(order => order.OrderID == id);
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// If the order exists, remove it
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if (orderToRemove != null)
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{
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OrdersDetails.GetAllRecords().Remove(orderToRemove);
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}
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}
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}
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}

‎WebApiAdaptor/WebApiAdaptor/Controllers/WeatherForecastController.cs

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using Microsoft.AspNetCore.Mvc;
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namespace WebApiAdaptor.Controllers
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{
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[ApiController]
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[Route("[controller]")]
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public class WeatherForecastController : ControllerBase
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{
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private static readonly string[] Summaries = new[]
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{
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"Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"
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};
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private readonly ILogger<WeatherForecastController> _logger;
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public WeatherForecastController(ILogger<WeatherForecastController> logger)
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{
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_logger = logger;
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}
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[HttpGet(Name = "GetWeatherForecast")]
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public IEnumerable<WeatherForecast> Get()
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{
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return Enumerable.Range(1, 5).Select(index => new WeatherForecast
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{
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Date = DateOnly.FromDateTime(DateTime.Now.AddDays(index)),
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TemperatureC = Random.Shared.Next(-20, 55),
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Summary = Summaries[Random.Shared.Next(Summaries.Length)]
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})
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.ToArray();
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}
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}
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}

‎WebApiAdaptor/WebApiAdaptor/Models/OrdersDetails.cs

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namespace WebApiAdaptor.Models
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{
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public class OrdersDetails
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{
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public static List<OrdersDetails> order = new List<OrdersDetails>();
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public OrdersDetails()
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{
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}
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public OrdersDetails(
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int OrderID, string CustomerId, int EmployeeId, double Freight, bool Verified,
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DateTime OrderDate, string ShipCity, string ShipName, string ShipCountry,
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DateTime ShippedDate, string ShipAddress)
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{
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this.OrderID = OrderID;
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this.CustomerID = CustomerId;
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this.EmployeeID = EmployeeId;
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this.Freight = Freight;
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this.ShipCity = ShipCity;
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this.Verified = Verified;
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this.OrderDate = OrderDate;
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this.ShipName = ShipName;
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this.ShipCountry = ShipCountry;
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this.ShippedDate = ShippedDate;
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this.ShipAddress = ShipAddress;
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}
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public static List<OrdersDetails> GetAllRecords()
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{
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if (order.Count == 0)
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{
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int code = 10000;
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for (int i = 1; i < 10; i++)
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{
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order.Add(new OrdersDetails(code + 1, "ALFKI", i + 0, 2.3 * i, false, new DateTime(1991, 05, 15), "Berlin", "Simons bistro", "Denmark", new DateTime(1996, 7, 16), "Kirchgasse 6"));
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order.Add(new OrdersDetails(code + 2, "ANATR", i + 2, 3.3 * i, true, new DateTime(1990, 04, 04), "Madrid", "Queen Cozinha", "Brazil", new DateTime(1996, 9, 11), "Avda. Azteca 123"));
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order.Add(new OrdersDetails(code + 3, "ANTON", i + 1, 4.3 * i, true, new DateTime(1957, 11, 30), "Cholchester", "Frankenversand", "Germany", new DateTime(1996, 10, 7), "Carrera 52 con Ave. Bolívar #65-98 Llano Largo"));
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order.Add(new OrdersDetails(code + 4, "BLONP", i + 3, 5.3 * i, false, new DateTime(1930, 10, 22), "Marseille", "Ernst Handel", "Austria", new DateTime(1996, 12, 30), "Magazinweg 7"));
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order.Add(new OrdersDetails(code + 5, "BOLID", i + 4, 6.3 * i, true, new DateTime(1953, 02, 18), "Tsawassen", "Hanari Carnes", "Switzerland", new DateTime(1997, 12, 3), "1029 - 12th Ave. S."));
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code += 5;
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}
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}
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return order;
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}
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public int? OrderID { get; set; }
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public string? CustomerID { get; set; }
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public int? EmployeeID { get; set; }
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public double? Freight { get; set; }
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public string? ShipCity { get; set; }
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public bool? Verified { get; set; }
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public DateTime OrderDate { get; set; }
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public string? ShipName { get; set; }
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public string? ShipCountry { get; set; }
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public DateTime ShippedDate { get; set; }
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public string? ShipAddress { get; set; }
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}
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}

‎WebApiAdaptor/WebApiAdaptor/Program.cs

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var builder = WebApplication.CreateBuilder(args);
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// Add services to the container.
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builder.Services.AddControllers();
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// Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
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builder.Services.AddEndpointsApiExplorer();
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builder.Services.AddSwaggerGen();
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var app = builder.Build();
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app.UseDefaultFiles();
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app.UseStaticFiles();
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// Configure the HTTP request pipeline.
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if (app.Environment.IsDevelopment())
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{
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app.UseSwagger();
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app.UseSwaggerUI();
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}
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app.UseHttpsRedirection();
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app.UseAuthorization();
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app.MapControllers();
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app.Run();

‎WebApiAdaptor/WebApiAdaptor/Properties/launchSettings.json

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{
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"$schema": "http://json.schemastore.org/launchsettings.json",
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"iisSettings": {
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"windowsAuthentication": false,
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"anonymousAuthentication": true,
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"iisExpress": {
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"applicationUrl": "http://localhost:3916",
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"sslPort": 44313
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}
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},
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"profiles": {
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"http": {
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"commandName": "Project",
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"dotnetRunMessages": true,
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"launchBrowser": true,
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"launchUrl": "swagger",
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"applicationUrl": "http://localhost:5161",
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"environmentVariables": {
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"ASPNETCORE_ENVIRONMENT": "Development"
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}
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},
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"https": {
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"commandName": "Project",
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"dotnetRunMessages": true,
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"launchBrowser": true,
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// "launchUrl": "swagger",
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"applicationUrl": "https://localhost:7096;http://localhost:5161",
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"environmentVariables": {
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"ASPNETCORE_ENVIRONMENT": "Development"
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}
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},
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"IIS Express": {
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"commandName": "IISExpress",
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"launchBrowser": true,
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"launchUrl": "swagger",
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"environmentVariables": {
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"ASPNETCORE_ENVIRONMENT": "Development"
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}
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}
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}
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}

‎WebApiAdaptor/WebApiAdaptor/WeatherForecast.cs

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namespace WebApiAdaptor
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{
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public class WeatherForecast
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{
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public DateOnly Date { get; set; }
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public int TemperatureC { get; set; }
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public int TemperatureF => 32 + (int)(TemperatureC / 0.5556);
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public string? Summary { get; set; }
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}
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}

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