98 lines
3 KiB
C#
98 lines
3 KiB
C#
// <copyright file="BaseApiController.cs" company="alveus.dev">
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// Copyright (c) alveus.dev. All rights reserved. Licensed under the MIT License.
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// </copyright>
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using System.Net;
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using System.Net.Sockets;
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using Astral.ApiServer.Models.Common;
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using Astral.Core.Constants;
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using Microsoft.AspNetCore.Mvc;
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namespace Astral.ApiServer.Controllers;
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/// <summary>
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/// Base API controller with common methods.
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/// </summary>
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[Produces("application/json")]
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[Consumes("application/x-www-form-urlencoded")]
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public class BaseApiController : ControllerBase
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{
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/// <summary>
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/// Return a failure status with no data.
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/// </summary>
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/// <returns>Instance of <see cref="IActionResult"/>.</returns>
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protected IActionResult FailureResult()
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{
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Response.StatusCode = (int)HttpStatusCode.BadRequest;
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return new JsonResult(new ResultModel
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{
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Success = false,
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});
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}
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/// <summary>
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/// Return a failure result with additional information.
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/// </summary>
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/// <param name="errorCode">Api error code.</param>
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/// <param name="message">Api error message.</param>
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/// <returns>Instance of <see cref="IActionResult"/>.</returns>
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protected IActionResult FailureResult(string errorCode, string message)
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{
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Response.StatusCode = (int)HttpStatusCode.BadRequest;
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return new JsonResult(new ErrorResultModel
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{
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Error = errorCode,
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Message = message,
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});
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}
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/// <summary>
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/// Returns a failure result indicating the body is missing from the request.
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/// </summary>
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/// <returns>Instance of <see cref="IActionResult"/>.</returns>
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protected IActionResult MissingBodyResult()
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{
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return FailureResult(CoreErrorCodes.NoDataProvided, "Missing request body");
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}
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/// <summary>
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/// Return a success status with no data.
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/// </summary>
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/// <returns>Instance of <see cref="IActionResult"/>.</returns>
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protected IActionResult SuccessResult()
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{
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Response.StatusCode = (int)HttpStatusCode.OK;
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return new JsonResult(new ResultModel
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{
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Success = true,
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});
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}
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/// <summary>
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/// Fetch IP address of requesting agent.
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/// </summary>
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/// <returns>Request origin's IP address.</returns>
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protected IPAddress ClientIpAddress()
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{
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IPAddress remoteIpAddress = null;
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if (Request.Headers.TryGetValue("X-Forwarded-For", out var value))
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{
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foreach (var ip in value)
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{
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if (IPAddress.TryParse(ip, out var address) &&
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(address.AddressFamily is AddressFamily.InterNetwork
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or AddressFamily.InterNetworkV6))
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{
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remoteIpAddress = address;
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break;
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}
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}
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}
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else
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{
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remoteIpAddress = HttpContext.Connection.RemoteIpAddress?.MapToIPv4();
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}
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return remoteIpAddress;
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}
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}
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