100 lines
3.1 KiB
C#
100 lines
3.1 KiB
C#
using System;
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using Microsoft.EntityFrameworkCore.Migrations;
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#nullable disable
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namespace Distribution.Migrations
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{
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/// <inheritdoc />
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public partial class AddFreeIssueLines : 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.AddColumn<Guid>(
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name: "FK_SchemeId",
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table: "ShopPOItems",
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type: "char(36)",
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nullable: true,
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collation: "ascii_general_ci");
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migrationBuilder.AddColumn<bool>(
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name: "IsFree",
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table: "ShopPOItems",
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type: "tinyint(1)",
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nullable: false,
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defaultValue: false);
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migrationBuilder.AddColumn<string>(
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name: "SchemeName",
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table: "ShopPOItems",
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type: "longtext",
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nullable: true)
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.Annotation("MySql:CharSet", "utf8mb4");
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migrationBuilder.AddColumn<Guid>(
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name: "FK_SchemeId",
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table: "InvoiceItems",
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type: "char(36)",
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nullable: true,
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collation: "ascii_general_ci");
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migrationBuilder.AddColumn<bool>(
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name: "IsFree",
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table: "InvoiceItems",
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type: "tinyint(1)",
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nullable: false,
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defaultValue: false);
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migrationBuilder.AddColumn<string>(
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name: "SchemeName",
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table: "InvoiceItems",
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type: "longtext",
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nullable: true)
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.Annotation("MySql:CharSet", "utf8mb4");
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// Existing free-issue lines were plain zero-priced lines; flag them from their scheme redemption.
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migrationBuilder.Sql(@"
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UPDATE ShopPOItems i
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JOIN SchemeRedemptions r ON r.FK_ShopPOId = i.FK_ShopPOId AND r.FK_FreeItemId = i.FK_ItemId
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JOIN Schemes s ON s.Id = r.FK_SchemeId
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SET i.IsFree = 1, i.FK_SchemeId = r.FK_SchemeId, i.SchemeName = s.Name
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WHERE i.UnitPrice = 0 AND i.IsActive = 1;");
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migrationBuilder.Sql(@"
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UPDATE InvoiceItems ii
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JOIN ShopPOItems pi ON ii.FK_ShopPOItemId = pi.Id
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SET ii.IsFree = pi.IsFree, ii.FK_SchemeId = pi.FK_SchemeId, ii.SchemeName = pi.SchemeName
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WHERE pi.IsFree = 1;");
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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.DropColumn(
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name: "FK_SchemeId",
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table: "ShopPOItems");
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migrationBuilder.DropColumn(
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name: "IsFree",
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table: "ShopPOItems");
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migrationBuilder.DropColumn(
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name: "SchemeName",
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table: "ShopPOItems");
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migrationBuilder.DropColumn(
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name: "FK_SchemeId",
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table: "InvoiceItems");
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migrationBuilder.DropColumn(
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name: "IsFree",
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table: "InvoiceItems");
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migrationBuilder.DropColumn(
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name: "SchemeName",
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table: "InvoiceItems");
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}
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}
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}
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