Implement external integration dispatch requests on EF Core

src/Particular.LicensingComponent.UnitTests/AuditQuery_Tests.cs

@@ -6,7 +6,6 @@
 using System.Text.Json.Nodes;
 using System.Threading;
 using System.Threading.Tasks;
-using Contracts;
 using Microsoft.Extensions.Logging.Abstractions;
 using NUnit.Framework;
 using Particular.Approvals;

src/ServiceControl.Persistence.EFCore.PostgreSql/Migrations/20260811033225_AddExternalIntegrationDispatchRequests.cs

@@ -0,0 +1,36 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace ServiceControl.Persistence.EFCore.PostgreSql.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddExternalIntegrationDispatchRequests : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "ExternalIntegrationDispatchRequests",
+                columns: table => new
+                {
+                    id = table.Column<long>(type: "bigint", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    dispatch_context_type_name = table.Column<string>(type: "character varying(450)", maxLength: 450, nullable: false),
+                    dispatch_context_json = table.Column<string>(type: "text", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_external_integration_dispatch_requests", x => x.id);
+                });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "ExternalIntegrationDispatchRequests");
+        }
+    }
+}

src/ServiceControl.Persistence.EFCore.PostgreSql/Migrations/PostgreSqlServiceControlDbContextModelSnapshot.cs

@@ -207,6 +207,32 @@ protected override void BuildModel(ModelBuilder modelBuilder)
                     b.ToTable("EventLogItems", (string)null);
                 });
 
+            modelBuilder.Entity("ServiceControl.Persistence.EFCore.Entities.ExternalIntegrationDispatchRequestEntity", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("bigint")
+                        .HasColumnName("id");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<long>("Id"));
+
+                    b.Property<string>("DispatchContextJson")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("dispatch_context_json");
+
+                    b.Property<string>("DispatchContextTypeName")
+                        .IsRequired()
+                        .HasMaxLength(450)
+                        .HasColumnType("character varying(450)")
+                        .HasColumnName("dispatch_context_type_name");
+
+                    b.HasKey("Id")
+                        .HasName("pk_external_integration_dispatch_requests");
+
+                    b.ToTable("ExternalIntegrationDispatchRequests", (string)null);
+                });
+
             modelBuilder.Entity("ServiceControl.Persistence.EFCore.Entities.FailedErrorImportEntity", b =>
                 {
                     b.Property<Guid>("UniqueMessageId")