feat: use redis in web api

docker-compose-no-webapi.yml

@@ -30,7 +30,18 @@ services:
       interval: 5s
       timeout: 20s
       retries: 5
-
+
+  dialogporten-redis:
+    image: redis:7.0-alpine
+    restart: always
+    ports:
+      - "6379:6379"
+    healthcheck:
+      test: ["CMD", "redis-cli", "ping"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
   dialogporten-service:
     build:
       context: .

docker-compose.yml

@@ -10,8 +10,10 @@ services:
     depends_on:
       dialogporten-postgres:
         condition: service_healthy
-
+      dialogporten-redis:
+        condition: service_healthy
     environment:
+      - Infrastructure:Redis:ConnectionString=dialogporten-redis:6379
       - Infrastructure:DialogDbConnectionString=${DB_CONNECTION_STRING}
       - Serilog__WriteTo__0__Name=Console
       - Serilog__MinimumLevel__Default=Debug

src/Digdir.Domain.Dialogporten.Infrastructure/Digdir.Domain.Dialogporten.Infrastructure.csproj

@@ -9,6 +9,7 @@
 
     <ItemGroup>
         <PackageReference Include="Altinn.ApiClients.Maskinporten" Version="9.1.0" />
+        <PackageReference Include="Microsoft.Extensions.Caching.StackExchangeRedis" Version="8.0.2" />
         <PackageReference Include="Altinn.Authorization.ABAC" Version="0.0.8" />
         <PackageReference Include="Bogus" Version="35.4.1" />
         <PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" Version="8.0.0" />
@@ -24,13 +25,15 @@
     </ItemGroup>
 
     <ItemGroup>
-        <ProjectReference Include="..\Digdir.Domain.Dialogporten.Application\Digdir.Domain.Dialogporten.Application.csproj" />
-        <ProjectReference Include="..\Digdir.Library.Entity.EntityFrameworkCore\Digdir.Library.Entity.EntityFrameworkCore.csproj" />
+        <ProjectReference
+            Include="..\Digdir.Domain.Dialogporten.Application\Digdir.Domain.Dialogporten.Application.csproj" />
+        <ProjectReference
+            Include="..\Digdir.Library.Entity.EntityFrameworkCore\Digdir.Library.Entity.EntityFrameworkCore.csproj" />
     </ItemGroup>
 
     <ItemGroup>
         <InternalsVisibleTo Include="Digdir.Domain.Dialogporten.Application.Integration.Tests" />
         <InternalsVisibleTo Include="Digdir.Domain.Dialogporten.Infrastructure.Unit.Tests" />
     </ItemGroup>
 
-</Project>
+</Project>

src/Digdir.Domain.Dialogporten.Infrastructure/InfrastructureExtensions.cs

@@ -26,6 +26,7 @@
 using Digdir.Domain.Dialogporten.Infrastructure.Altinn.Events;
 using Digdir.Domain.Dialogporten.Infrastructure.Altinn.OrganizationRegistry;
 using Digdir.Domain.Dialogporten.Infrastructure.Altinn.ResourceRegistry;
+using StackExchange.Redis;
 
 namespace Digdir.Domain.Dialogporten.Infrastructure;
 
@@ -51,11 +52,31 @@ public static IServiceCollection AddInfrastructure(this IServiceCollection servi
             .ValidateOnStart();
 
         var thisAssembly = Assembly.GetExecutingAssembly();
+
         services
             // Framework
-            .AddValidatorsFromAssembly(thisAssembly, ServiceLifetime.Transient, includeInternalTypes: true)
-            .AddDistributedMemoryCache()
-            .AddDbContext<DialogDbContext>((services, options) =>
+            .AddValidatorsFromAssembly(thisAssembly, ServiceLifetime.Transient, includeInternalTypes: true);
+
+        var infrastructureSettings = infrastructureConfigurationSection.Get<InfrastructureSettings>()
+        ?? throw new InvalidOperationException("Failed to get Redis settings. Infrastructure settings must not be null.");
+
+        if (infrastructureSettings.Redis.Enabled == true)
+        {
+            services.AddStackExchangeRedisCache(options =>
+            {
+                var infrastructureSettings = infrastructureConfigurationSection.Get<InfrastructureSettings>()
+                    ?? throw new InvalidOperationException("Failed to get Redis connection string. Infrastructure settings must not be null.");
+                var connectionString = infrastructureSettings.Redis.ConnectionString;
+                options.Configuration = connectionString;
+                options.InstanceName = "Redis";
+            });
+        }
+        else
+        {
+            services.AddDistributedMemoryCache();
+        }
+
+        services.AddDbContext<DialogDbContext>((services, options) =>
             {
                 var connectionString = services.GetRequiredService<IOptions<InfrastructureSettings>>()
                     .Value.DialogDbConnectionString;

src/Digdir.Domain.Dialogporten.Infrastructure/InfrastructureSettings.cs

@@ -9,6 +9,7 @@ public sealed class InfrastructureSettings
     public const string ConfigurationSectionName = "Infrastructure";
 
     public required string DialogDbConnectionString { get; init; }
+    public required RedisSettings Redis { get; init; }
     public required AltinnPlatformSettings Altinn { get; init; }
     public required AltinnCdnPlatformSettings AltinnCdn { get; init; }
     public required MaskinportenSettings Maskinporten { get; init; }
@@ -26,12 +27,19 @@ public sealed class AltinnCdnPlatformSettings
     public required Uri BaseUri { get; init; }
 }
 
+public sealed class RedisSettings
+{
+    public required bool? Enabled { get; init; }
+    public required string ConnectionString { get; init; }
+}
+
 internal sealed class InfrastructureSettingsValidator : AbstractValidator<InfrastructureSettings>
 {
     public InfrastructureSettingsValidator(
         IValidator<AltinnPlatformSettings> altinnPlatformSettingsValidator,
         IValidator<AltinnCdnPlatformSettings> altinnCdnPlatformSettingsValidator,
-        IValidator<MaskinportenSettings> maskinportenSettingsValidator)
+        IValidator<MaskinportenSettings> maskinportenSettingsValidator,
+        IValidator<RedisSettings> redisSettingsValidator)
     {
         RuleFor(x => x.DialogDbConnectionString)
             .NotEmpty();
@@ -47,6 +55,10 @@ public InfrastructureSettingsValidator(
         RuleFor(x => x.Maskinporten)
             .NotEmpty()
             .SetValidator(maskinportenSettingsValidator);
+
+        RuleFor(x => x.Redis)
+            .NotEmpty()
+            .SetValidator(redisSettingsValidator);
     }
 }
 
@@ -76,3 +88,12 @@ public MaskinportenSettingsValidator()
         RuleFor(x => x.EncodedJwk).NotEmpty();
     }
 }
+
+internal sealed class RedisSettingsValidator : AbstractValidator<RedisSettings>
+{
+    public RedisSettingsValidator()
+    {
+        RuleFor(x => x.Enabled).Must(x => x is false or true);
+        RuleFor(x => x.ConnectionString).NotEmpty();
+    }
+}

src/Digdir.Domain.Dialogporten.WebApi/Digdir.Domain.Dialogporten.WebApi.csproj

@@ -12,21 +12,23 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Azure.Identity" Version="1.10.4"/>
-        <PackageReference Include="FastEndpoints.Swagger" Version="5.22.0"/>
-        <PackageReference Include="Microsoft.ApplicationInsights.AspNetCore" Version="2.22.0"/>
-        <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="8.0.2"/>
-        <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="8.0.2"/>
-        <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="8.0.2"/>
-        <PackageReference Include="Microsoft.Azure.AppConfiguration.AspNetCore" Version="7.1.0"/>
-        <PackageReference Include="Serilog.AspNetCore" Version="8.0.1"/>
-        <PackageReference Include="Serilog.Sinks.ApplicationInsights" Version="4.0.0"/>
-        <PackageReference Include="Swashbuckle.AspNetCore" Version="6.5.0"/>
+        <PackageReference Include="Azure.Identity" Version="1.10.4" />
+        <PackageReference Include="FastEndpoints.Swagger" Version="5.22.0" />
+        <PackageReference Include="Microsoft.ApplicationInsights.AspNetCore" Version="2.22.0" />
+        <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="8.0.2" />
+        <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="8.0.2" />
+        <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="8.0.2" />
+        <PackageReference Include="Microsoft.Azure.AppConfiguration.AspNetCore" Version="7.1.0" />
+        <PackageReference Include="Serilog.AspNetCore" Version="8.0.1" />
+        <PackageReference Include="Serilog.Sinks.ApplicationInsights" Version="4.0.0" />
+        <PackageReference Include="Swashbuckle.AspNetCore" Version="6.5.0" />
     </ItemGroup>
 
     <ItemGroup>
-        <ProjectReference Include="..\Digdir.Domain.Dialogporten.Application\Digdir.Domain.Dialogporten.Application.csproj"/>
-        <ProjectReference Include="..\Digdir.Domain.Dialogporten.Infrastructure\Digdir.Domain.Dialogporten.Infrastructure.csproj"/>
+        <ProjectReference
+            Include="..\Digdir.Domain.Dialogporten.Application\Digdir.Domain.Dialogporten.Application.csproj" />
+        <ProjectReference
+            Include="..\Digdir.Domain.Dialogporten.Infrastructure\Digdir.Domain.Dialogporten.Infrastructure.csproj" />
     </ItemGroup>
 
-</Project>
+</Project>

src/Digdir.Domain.Dialogporten.WebApi/appsettings.Development.json

@@ -6,6 +6,10 @@
     }
   },
   "Infrastructure": {
+    "Redis": {
+      "Enabled": true,
+      "ConnectionString": "localhost:6379"
+    },
     "DialogDbConnectionString": "TODO: Add to local secrets",
     // Settings from appsettings.json, environment variables or other configuration providers.
     // The first three are always mandatory for all client definitions types

src/Digdir.Domain.Dialogporten.WebApi/appsettings.staging.json

@@ -6,6 +6,10 @@
     }
   },
   "Infrastructure": {
+    "Redis":{
+      "Enabled": true,
+      "ConnectionString": "TODO: Add to local secrets"
+    },
     "DialogDbConnectionString": "TODO: Add to local secrets",
     // Settings from appsettings.json, environment variables or other configuration providers.
     // The first three are always mandatory for all client definitions types

src/Digdir.Domain.Dialogporten.WebApi/appsettings.test.json

@@ -6,6 +6,10 @@
     }
   },
   "Infrastructure": {
+    "Redis":{
+      "Enabled": true,
+      "ConnectionString": "TODO: Add to local secrets"
+    },
     "DialogDbConnectionString": "TODO: Add to local secrets",
     // Settings from appsettings.json, environment variables or other configuration providers.
     // The first three are always mandatory for all client definitions types