feat: 商品SKU支持异步保存与软禁用替换策略

src/Infrastructure/TakeoutSaaS.Infrastructure/Migrations/20260225012043_AddProductSkuSaveJobsAndReplaceIndex.cs

@@ -0,0 +1,74 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace TakeoutSaaS.Infrastructure.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddProductSkuSaveJobsAndReplaceIndex : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "product_sku_save_jobs",
+                columns: table => new
+                {
+                    Id = table.Column<long>(type: "bigint", nullable: false, comment: "实体唯一标识。")
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    StoreId = table.Column<long>(type: "bigint", nullable: false, comment: "所属门店 ID。"),
+                    ProductId = table.Column<long>(type: "bigint", nullable: false, comment: "所属商品 ID。"),
+                    Status = table.Column<int>(type: "integer", nullable: false, comment: "任务状态。"),
+                    Mode = table.Column<string>(type: "character varying(16)", maxLength: 16, nullable: false, comment: "任务模式（当前固定 replace）。"),
+                    PayloadJson = table.Column<string>(type: "text", nullable: false, comment: "任务请求负载 JSON 快照。"),
+                    ProgressTotal = table.Column<int>(type: "integer", nullable: false, comment: "总处理数。"),
+                    ProgressProcessed = table.Column<int>(type: "integer", nullable: false, comment: "已处理数。"),
+                    FailedCount = table.Column<int>(type: "integer", nullable: false, comment: "失败条数。"),
+                    ErrorMessage = table.Column<string>(type: "character varying(2000)", maxLength: 2000, nullable: true, comment: "失败摘要。"),
+                    HangfireJobId = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: true, comment: "Hangfire 任务 ID。"),
+                    StartedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: true, comment: "开始执行时间（UTC）。"),
+                    FinishedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: true, comment: "完成时间（UTC）。"),
+                    CreatedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false, comment: "创建时间（UTC）。"),
+                    UpdatedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: true, comment: "最近一次更新时间（UTC），从未更新时为 null。"),
+                    DeletedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: true, comment: "软删除时间（UTC），未删除时为 null。"),
+                    CreatedBy = table.Column<long>(type: "bigint", nullable: true, comment: "创建人用户标识，匿名或系统操作时为 null。"),
+                    UpdatedBy = table.Column<long>(type: "bigint", nullable: true, comment: "最后更新人用户标识，匿名或系统操作时为 null。"),
+                    DeletedBy = table.Column<long>(type: "bigint", nullable: true, comment: "删除人用户标识（软删除），未删除时为 null。"),
+                    TenantId = table.Column<long>(type: "bigint", nullable: false, comment: "所属租户 ID。")
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_product_sku_save_jobs", x => x.Id);
+                },
+                comment: "商品 SKU 异步保存任务。");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_product_skus_TenantId_ProductId",
+                table: "product_skus",
+                columns: new[] { "TenantId", "ProductId" });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_product_sku_save_jobs_TenantId_ProductId_CreatedAt",
+                table: "product_sku_save_jobs",
+                columns: new[] { "TenantId", "ProductId", "CreatedAt" });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_product_sku_save_jobs_TenantId_Status_CreatedAt",
+                table: "product_sku_save_jobs",
+                columns: new[] { "TenantId", "Status", "CreatedAt" });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "product_sku_save_jobs");
+
+            migrationBuilder.DropIndex(
+                name: "IX_product_skus_TenantId_ProductId",
+                table: "product_skus");
+        }
+    }
+}

src/Infrastructure/TakeoutSaaS.Infrastructure/Migrations/TakeoutAppDbContextModelSnapshot.cs

@@ -5138,6 +5138,8 @@ namespace TakeoutSaaS.Infrastructure.Migrations
 
                     b.HasKey("Id");
 
+                    b.HasIndex("TenantId", "ProductId");
+
                     b.HasIndex("TenantId", "SkuCode")
                         .IsUnique();
 
@@ -5147,6 +5149,108 @@ namespace TakeoutSaaS.Infrastructure.Migrations
                         });
                 });
 
+            modelBuilder.Entity("TakeoutSaaS.Domain.Products.Entities.ProductSkuSaveJob", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("bigint")
+                        .HasComment("实体唯一标识。");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<long>("Id"));
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("timestamp with time zone")
+                        .HasComment("创建时间（UTC）。");
+
+                    b.Property<long?>("CreatedBy")
+                        .HasColumnType("bigint")
+                        .HasComment("创建人用户标识，匿名或系统操作时为 null。");
+
+                    b.Property<DateTime?>("DeletedAt")
+                        .HasColumnType("timestamp with time zone")
+                        .HasComment("软删除时间（UTC），未删除时为 null。");
+
+                    b.Property<long?>("DeletedBy")
+                        .HasColumnType("bigint")
+                        .HasComment("删除人用户标识（软删除），未删除时为 null。");
+
+                    b.Property<string>("ErrorMessage")
+                        .HasMaxLength(2000)
+                        .HasColumnType("character varying(2000)")
+                        .HasComment("失败摘要。");
+
+                    b.Property<int>("FailedCount")
+                        .HasColumnType("integer")
+                        .HasComment("失败条数。");
+
+                    b.Property<DateTime?>("FinishedAt")
+                        .HasColumnType("timestamp with time zone")
+                        .HasComment("完成时间（UTC）。");
+
+                    b.Property<string>("HangfireJobId")
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)")
+                        .HasComment("Hangfire 任务 ID。");
+
+                    b.Property<string>("Mode")
+                        .IsRequired()
+                        .HasMaxLength(16)
+                        .HasColumnType("character varying(16)")
+                        .HasComment("任务模式（当前固定 replace）。");
+
+                    b.Property<string>("PayloadJson")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasComment("任务请求负载 JSON 快照。");
+
+                    b.Property<long>("ProductId")
+                        .HasColumnType("bigint")
+                        .HasComment("所属商品 ID。");
+
+                    b.Property<int>("ProgressProcessed")
+                        .HasColumnType("integer")
+                        .HasComment("已处理数。");
+
+                    b.Property<int>("ProgressTotal")
+                        .HasColumnType("integer")
+                        .HasComment("总处理数。");
+
+                    b.Property<DateTime?>("StartedAt")
+                        .HasColumnType("timestamp with time zone")
+                        .HasComment("开始执行时间（UTC）。");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("integer")
+                        .HasComment("任务状态。");
+
+                    b.Property<long>("StoreId")
+                        .HasColumnType("bigint")
+                        .HasComment("所属门店 ID。");
+
+                    b.Property<long>("TenantId")
+                        .HasColumnType("bigint")
+                        .HasComment("所属租户 ID。");
+
+                    b.Property<DateTime?>("UpdatedAt")
+                        .HasColumnType("timestamp with time zone")
+                        .HasComment("最近一次更新时间（UTC），从未更新时为 null。");
+
+                    b.Property<long?>("UpdatedBy")
+                        .HasColumnType("bigint")
+                        .HasComment("最后更新人用户标识，匿名或系统操作时为 null。");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TenantId", "ProductId", "CreatedAt");
+
+                    b.HasIndex("TenantId", "Status", "CreatedAt");
+
+                    b.ToTable("product_sku_save_jobs", null, t =>
+                        {
+                            t.HasComment("商品 SKU 异步保存任务。");
+                        });
+                });
+
             modelBuilder.Entity("TakeoutSaaS.Domain.Products.Entities.ProductSpecTemplate", b =>
                 {
                     b.Property<long>("Id")