106 lines
6.7 KiB
C#
106 lines
6.7 KiB
C#
using Microsoft.EntityFrameworkCore.Migrations;
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using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
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#nullable disable
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namespace TakeoutSaaS.Infrastructure.Migrations.DictionaryDb
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{
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/// <inheritdoc />
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public partial class InitSnowflake_Dictionary : Migration
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{
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/// <inheritdoc />
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protected override void Up(MigrationBuilder migrationBuilder)
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{
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migrationBuilder.CreateTable(
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name: "dictionary_groups",
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columns: table => new
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{
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Id = table.Column<long>(type: "bigint", nullable: false, comment: "实体唯一标识。")
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.Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
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Code = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false, comment: "分组编码（唯一）。"),
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Name = table.Column<string>(type: "character varying(128)", maxLength: 128, nullable: false, comment: "分组名称。"),
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Scope = table.Column<int>(type: "integer", nullable: false, comment: "分组作用域：系统/业务。"),
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Description = table.Column<string>(type: "character varying(512)", maxLength: 512, nullable: true, comment: "描述信息。"),
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IsEnabled = table.Column<bool>(type: "boolean", nullable: false, defaultValue: true, comment: "是否启用。"),
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CreatedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false, comment: "创建时间（UTC）。"),
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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。"),
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DeletedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: true, comment: "软删除时间（UTC），未删除时为 null。"),
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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。"),
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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。"),
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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。"),
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TenantId = table.Column<long>(type: "bigint", nullable: false, comment: "所属租户 ID。")
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_dictionary_groups", x => x.Id);
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},
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comment: "参数字典分组（系统参数、业务参数）。");
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migrationBuilder.CreateTable(
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name: "dictionary_items",
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columns: table => new
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{
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Id = table.Column<long>(type: "bigint", nullable: false, comment: "实体唯一标识。")
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.Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
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GroupId = table.Column<long>(type: "bigint", nullable: false, comment: "关联分组 ID。"),
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Key = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false, comment: "字典项键。"),
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Value = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: false, comment: "字典项值。"),
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IsDefault = table.Column<bool>(type: "boolean", nullable: false, comment: "是否默认项。"),
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IsEnabled = table.Column<bool>(type: "boolean", nullable: false, defaultValue: true, comment: "是否启用。"),
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SortOrder = table.Column<int>(type: "integer", nullable: false, defaultValue: 100, comment: "排序值，越小越靠前。"),
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Description = table.Column<string>(type: "character varying(512)", maxLength: 512, nullable: true, comment: "描述信息。"),
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CreatedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false, comment: "创建时间（UTC）。"),
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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。"),
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DeletedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: true, comment: "软删除时间（UTC），未删除时为 null。"),
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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。"),
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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。"),
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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。"),
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TenantId = table.Column<long>(type: "bigint", nullable: false, comment: "所属租户 ID。")
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_dictionary_items", x => x.Id);
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table.ForeignKey(
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name: "FK_dictionary_items_dictionary_groups_GroupId",
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column: x => x.GroupId,
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principalTable: "dictionary_groups",
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principalColumn: "Id",
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onDelete: ReferentialAction.Cascade);
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},
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comment: "参数字典项。");
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migrationBuilder.CreateIndex(
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name: "IX_dictionary_groups_TenantId",
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table: "dictionary_groups",
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column: "TenantId");
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migrationBuilder.CreateIndex(
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name: "IX_dictionary_groups_TenantId_Code",
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table: "dictionary_groups",
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columns: new[] { "TenantId", "Code" },
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unique: true);
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migrationBuilder.CreateIndex(
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name: "IX_dictionary_items_GroupId_Key",
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table: "dictionary_items",
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columns: new[] { "GroupId", "Key" },
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unique: true);
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migrationBuilder.CreateIndex(
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name: "IX_dictionary_items_TenantId",
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table: "dictionary_items",
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column: "TenantId");
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}
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/// <inheritdoc />
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protected override void Down(MigrationBuilder migrationBuilder)
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{
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migrationBuilder.DropTable(
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name: "dictionary_items");
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migrationBuilder.DropTable(
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name: "dictionary_groups");
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}
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}
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}
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