feat(Web): Verteilter Sql Server-Cache hinzugefügt.

- Bat-Datei erstellt, um Tabelle für Cache zu erstellen.
 - Sql-Datei zum Erstellen einer Tabelle für den Cache erstellt

EnvelopeGenerator.Web/Controllers/Test/TestCacheController.cs

@@ -0,0 +1,35 @@
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Caching.Distributed;
+
+namespace EnvelopeGenerator.Web.Controllers.Test
+{
+    [Route("api/[controller]")]
+    [ApiController]
+    public class TestCacheController : ControllerBase
+    {
+        private readonly IDistributedCache _cache;
+
+        public TestCacheController(IDistributedCache cache)
+        {
+            _cache = cache;
+        }
+
+        [HttpPost]
+        public async Task<IActionResult> SetCacheAsync(string key, string value)
+        {
+            var options = new DistributedCacheEntryOptions()
+                .SetAbsoluteExpiration(TimeSpan.FromMinutes(5));
+
+            await _cache.SetStringAsync(key, value, options);
+
+            return Ok();
+        }
+
+        [HttpGet]
+        public async Task<IActionResult> GetCacheAsync(string key)
+        {
+            var value = await _cache.GetStringAsync(key);
+            return value is null ? BadRequest() : Ok(value);
+        }
+    }
+}

EnvelopeGenerator.Web/EnvelopeGenerator.Web.csproj

@@ -57,6 +57,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="7.0.15" />
+    <PackageReference Include="Microsoft.Extensions.Caching.SqlServer" Version="7.0.20" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="NLog" Version="5.2.5" />
     <PackageReference Include="NLog.Web.AspNetCore" Version="5.3.0" />
@@ -120,6 +121,12 @@
       <Pack>True</Pack>
       <PackagePath>\</PackagePath>
     </None>
+    <None Update="Scripts\create-sql-cache.bat">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="Scripts\create-sql-cache.sql">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
   </ItemGroup>
 
 </Project>

EnvelopeGenerator.Web/Program.cs

@@ -1,4 +1,3 @@
-using DigitalData.UserManager.Infrastructure.Repositories;
 using EnvelopeGenerator.Application.Contracts;
 using EnvelopeGenerator.Application.Services;
 using EnvelopeGenerator.Web.Services;
@@ -9,7 +8,6 @@ using NLog.Web;
 using DigitalData.Core.API;
 using Microsoft.AspNetCore.Authentication.Cookies;
 using EnvelopeGenerator.Web.Models;
-using DigitalData.Core.DTO;
 using System.Text.Encodings.Web;
 using Ganss.Xss;
 using Microsoft.Extensions.Options;
@@ -81,6 +79,12 @@ try
     //AddEF Core dbcontext
     var connStr = config.GetConnectionString(Key.Default) ?? throw new InvalidOperationException("There is no default connection string in appsettings.json.");
     builder.Services.AddDbContext<EGDbContext>(options => options.UseSqlServer(connStr));
+    builder.Services.AddDistributedSqlServerCache(options =>
+    {
+        options.ConnectionString = connStr;
+        options.SchemaName = "dbo";
+        options.TableName = "TBDD_CACHE";
+    });
 
     // Add envelope generator services
     builder.Services.AddEnvelopeGenerator(config);

EnvelopeGenerator.Web/Scripts/create-sql-cache.bat

@@ -0,0 +1,2 @@
+dotnet sql-cache create "CONNECTION_STRING" dbo TBDD_CACHE
+pause

EnvelopeGenerator.Web/Scripts/create-sql-cache.sql

@@ -0,0 +1,23 @@
+USE [DD_ECM]
+GO
+
+SET ANSI_NULLS ON
+GO
+
+SET QUOTED_IDENTIFIER ON
+GO
+
+CREATE TABLE [dbo].[TBDD_CACHE](
+	[Id] [nvarchar](449) NOT NULL,
+	[Value] [varbinary](max) NOT NULL,
+	[ExpiresAtTime] [datetimeoffset](7) NOT NULL,
+	[SlidingExpirationInSeconds] [bigint] NULL,
+	[AbsoluteExpiration] [datetimeoffset](7) NULL,
+PRIMARY KEY CLUSTERED 
+(
+	[Id] ASC
+)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
+) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
+GO
+
+