Split front and back end.

5 files changed, 0 insertions, 198 deletions

diff --git a/Timeline/Helpers/DataCacheHelper.cs b/Timeline/Helpers/DataCacheHelper.cs
deleted file mode 100644
index 1ad69708..00000000
--- a/Timeline/Helpers/DataCacheHelper.cs
+++ /dev/null
@@ -1,125 +0,0 @@
-using Microsoft.AspNetCore.Http;

-using Microsoft.AspNetCore.Mvc;

-using Microsoft.Extensions.DependencyInjection;

-using Microsoft.Extensions.Logging;

-using Microsoft.Net.Http.Headers;

-using System;

-using System.Linq;

-using System.Threading.Tasks;

-using Timeline.Models.Http;

-using static Timeline.Resources.Helper.DataCacheHelper;

-

-namespace Timeline.Helpers

-{

-    public interface ICacheableData

-    {

-        string Type { get; }

-#pragma warning disable CA1819 // Properties should not return arrays

-        byte[] Data { get; }

-#pragma warning restore CA1819 // Properties should not return arrays

-        DateTime? LastModified { get; }

-    }

-

-    public class CacheableData : ICacheableData

-    {

-        public CacheableData(string type, byte[] data, DateTime? lastModified)

-        {

-            Type = type;

-            Data = data;

-            LastModified = lastModified;

-        }

-

-        public string Type { get; set; }

-#pragma warning disable CA1819 // Properties should not return arrays

-        public byte[] Data { get; set; }

-#pragma warning restore CA1819 // Properties should not return arrays

-        public DateTime? LastModified { get; set; }

-    }

-

-    public interface ICacheableDataProvider

-    {

-        Task<string> GetDataETag();

-        Task<ICacheableData> GetData();

-    }

-

-    public class DelegateCacheableDataProvider : ICacheableDataProvider

-    {

-        private readonly Func<Task<string>> _getDataETagDelegate;

-        private readonly Func<Task<ICacheableData>> _getDataDelegate;

-

-        public DelegateCacheableDataProvider(Func<Task<string>> getDataETagDelegate, Func<Task<ICacheableData>> getDataDelegate)

-        {

-            _getDataETagDelegate = getDataETagDelegate;

-            _getDataDelegate = getDataDelegate;

-        }

-

-        public Task<ICacheableData> GetData()

-        {

-            return _getDataDelegate();

-        }

-

-        public Task<string> GetDataETag()

-        {

-            return _getDataETagDelegate();

-        }

-    }

-

-    public static class DataCacheHelper

-    {

-        public static async Task<ActionResult> GenerateActionResult(Controller controller, ICacheableDataProvider provider, TimeSpan? maxAge = null)

-        {

-            const string CacheControlHeaderKey = "Cache-Control";

-            const string IfNonMatchHeaderKey = "If-None-Match";

-            const string ETagHeaderKey = "ETag";

-

-            string GenerateCacheControlHeaderValue()

-            {

-                var cacheControlHeader = new CacheControlHeaderValue()

-                {

-                    NoCache = true,

-                    NoStore = false,

-                    MaxAge = maxAge ?? TimeSpan.FromDays(14),

-                    Private = true,

-                    MustRevalidate = true

-                };

-                return cacheControlHeader.ToString();

-            }

-

-            var loggerFactory = controller.HttpContext.RequestServices.GetRequiredService<ILoggerFactory>();

-            var logger = loggerFactory.CreateLogger(typeof(DataCacheHelper));

-

-            var eTagValue = await provider.GetDataETag();

-            eTagValue = '"' + eTagValue + '"';

-            var eTag = new EntityTagHeaderValue(eTagValue);

-

-

-            if (controller.Request.Headers.TryGetValue(IfNonMatchHeaderKey, out var value))

-            {

-                if (!EntityTagHeaderValue.TryParseStrictList(value, out var eTagList))

-                {

-                    logger.LogInformation(Log.Format(LogBadIfNoneMatch, ("Header Value", value)));

-                    return controller.BadRequest(ErrorResponse.Common.Header.IfNonMatch_BadFormat());

-                }

-

-                if (eTagList.FirstOrDefault(e => e.Equals(eTag)) != null)

-                {

-                    logger.LogInformation(LogResultNotModified);

-                    controller.Response.Headers.Add(ETagHeaderKey, eTagValue);

-                    controller.Response.Headers.Add(CacheControlHeaderKey, GenerateCacheControlHeaderValue());

-

-                    return controller.StatusCode(StatusCodes.Status304NotModified, null);

-                }

-            }

-

-            var data = await provider.GetData();

-            logger.LogInformation(LogResultData);

-            controller.Response.Headers.Add(CacheControlHeaderKey, GenerateCacheControlHeaderValue());

-            return controller.File(data.Data, data.Type, data.LastModified, eTag);

-        }

-

-        public static Task<ActionResult> GenerateActionResult(Controller controller, Func<Task<string>> getDataETagDelegate, Func<Task<ICacheableData>> getDataDelegate, TimeSpan? maxAge = null)

-        {

-            return GenerateActionResult(controller, new DelegateCacheableDataProvider(getDataETagDelegate, getDataDelegate), maxAge);

-        }

-    }

-}

diff --git a/Timeline/Helpers/DateTimeExtensions.cs b/Timeline/Helpers/DateTimeExtensions.cs
deleted file mode 100644
index 374f3bc9..00000000
--- a/Timeline/Helpers/DateTimeExtensions.cs
+++ /dev/null
@@ -1,14 +0,0 @@
-using System;

-

-namespace Timeline.Helpers

-{

-    public static class DateTimeExtensions

-    {

-        public static DateTime MyToUtc(this DateTime dateTime)

-        {

-            if (dateTime.Kind == DateTimeKind.Utc) return dateTime;

-            if (dateTime.Kind == DateTimeKind.Local) return dateTime.ToUniversalTime();

-            return DateTime.SpecifyKind(dateTime, DateTimeKind.Utc);

-        }

-    }

-}

diff --git a/Timeline/Helpers/InvalidModelResponseFactory.cs b/Timeline/Helpers/InvalidModelResponseFactory.cs
deleted file mode 100644
index 9b253e7d..00000000
--- a/Timeline/Helpers/InvalidModelResponseFactory.cs
+++ /dev/null
@@ -1,25 +0,0 @@
-using Microsoft.AspNetCore.Mvc;

-using System.Text;

-using Timeline.Models.Http;

-

-namespace Timeline.Helpers

-{

-    public static class InvalidModelResponseFactory

-    {

-        public static IActionResult Factory(ActionContext context)

-        {

-            var modelState = context.ModelState;

-

-            var messageBuilder = new StringBuilder();

-            foreach (var model in modelState)

-                foreach (var error in model.Value.Errors)

-                {

-                    messageBuilder.Append(model.Key);

-                    messageBuilder.Append(" : ");

-                    messageBuilder.AppendLine(error.ErrorMessage);

-                }

-

-            return new BadRequestObjectResult(ErrorResponse.Common.CustomMessage_InvalidModel(messageBuilder.ToString()));

-        }

-    }

-}

diff --git a/Timeline/Helpers/LanguageHelper.cs b/Timeline/Helpers/LanguageHelper.cs
deleted file mode 100644
index b0156b8b..00000000
--- a/Timeline/Helpers/LanguageHelper.cs
+++ /dev/null
@@ -1,12 +0,0 @@
-using System.Linq;

-

-namespace Timeline.Helpers

-{

-    public static class LanguageHelper

-    {

-        public static bool AreSame(this bool firstBool, params bool[] otherBools)

-        {

-            return otherBools.All(b => b == firstBool);

-        }

-    }

-}

diff --git a/Timeline/Helpers/Log.cs b/Timeline/Helpers/Log.cs
deleted file mode 100644
index af0b7e13..00000000
--- a/Timeline/Helpers/Log.cs
+++ /dev/null
@@ -1,22 +0,0 @@
-using System.Text;

-

-namespace Timeline.Helpers

-{

-    public static class Log

-    {

-        public static string Format(string summary, params (string, object?)[] properties)

-        {

-            var builder = new StringBuilder();

-            builder.Append(summary);

-            foreach (var property in properties)

-            {

-                var (key, value) = property;

-                builder.AppendLine();

-                builder.Append(key);

-                builder.Append(" : ");

-                builder.Append(value);

-            }

-            return builder.ToString();

-        }

-    }

-}