PowderCoatingLogix/src/PowderCoating.Infrastructure/Migrations/20260620002950_FixGiftCertificateLiabilityAccount.cs

using System;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace PowderCoating.Infrastructure.Migrations
{
    /// <inheritdoc />
    public partial class FixGiftCertificateLiabilityAccount : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            // O5 remediation. Account 2500 is resolved by number as the Gift Certificate Liability
            // (GiftCertificatesController), but the default-company chart seeded it as "Long-Term Loan",
            // so GC obligations were mislabeled there and the AccountingGapsPhase2 GC-liability seed was
            // skipped by its NOT EXISTS guard.

            // 1) Preserve the long-term loan account: move it to 2900 for any company whose 2500 is still
            //    named "Long-Term Loan" and that lacks a 2900. (Companies onboarded via the per-tenant
            //    seeder already have a 2900 "Business Loan", so the NOT EXISTS guard leaves them alone.)
            migrationBuilder.Sql(@"
                INSERT INTO Accounts
                    (AccountNumber, Name, AccountType, AccountSubType,
                     IsSystem, IsActive, Description,
                     CompanyId, CreatedAt, IsDeleted, CurrentBalance, OpeningBalance)
                SELECT '2900', 'Long-Term Loan',
                    2,   -- AccountType.Liability
                    11,  -- AccountSubType.LongTermLiability
                    0, 1, 'Long-term equipment or business loan',
                    c.Id, GETUTCDATE(), 0, 0, 0
                FROM Companies c
                WHERE c.IsDeleted = 0
                  AND EXISTS (SELECT 1 FROM Accounts a WHERE a.CompanyId = c.Id
                              AND a.AccountNumber = '2500' AND a.IsDeleted = 0 AND a.Name = 'Long-Term Loan')
                  AND NOT EXISTS (SELECT 1 FROM Accounts a WHERE a.CompanyId = c.Id
                                  AND a.AccountNumber = '2900' AND a.IsDeleted = 0);
            ");

            // 2) Relabel the mislabeled 2500 to Gift Certificate Liability (only where it still carries the
            //    old default name, so a user's own rename is preserved). Id / number / balance untouched.
            migrationBuilder.Sql(@"
                UPDATE Accounts
                SET Name = 'Gift Certificate Liability',
                    Description = 'Outstanding gift certificate obligations owed to certificate holders',
                    IsSystem = 1
                WHERE AccountNumber = '2500' AND IsDeleted = 0 AND Name = 'Long-Term Loan';
            ");

            // 3) Safety net: ensure every company has a 2500 Gift Certificate Liability (covers any tenant
            //    onboarded after AccountingGapsPhase2 ran that never received one — without it GC GL no-ops).
            migrationBuilder.Sql(@"
                INSERT INTO Accounts
                    (AccountNumber, Name, AccountType, AccountSubType,
                     IsSystem, IsActive, Description,
                     CompanyId, CreatedAt, IsDeleted, CurrentBalance, OpeningBalance)
                SELECT '2500', 'Gift Certificate Liability',
                    2,   -- AccountType.Liability
                    12,  -- AccountSubType.OtherCurrentLiability
                    1, 1, 'Outstanding gift certificate obligations owed to certificate holders',
                    c.Id, GETUTCDATE(), 0, 0, 0
                FROM Companies c
                WHERE c.IsDeleted = 0
                  AND NOT EXISTS (SELECT 1 FROM Accounts a WHERE a.CompanyId = c.Id
                                  AND a.AccountNumber = '2500' AND a.IsDeleted = 0);
            ");

            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 20, 0, 29, 46, 909, DateTimeKind.Utc).AddTicks(3976));

            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 20, 0, 29, 46, 909, DateTimeKind.Utc).AddTicks(3981));

            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 20, 0, 29, 46, 909, DateTimeKind.Utc).AddTicks(3982));
        }

        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            // Best-effort reversal: the 2500 relabel is intentionally NOT undone (reverting would
            // re-introduce the mislabel), and 2500 rows are left in place since most pre-date this
            // migration. Only soft-delete the empty 2900 accounts this migration added.
            migrationBuilder.Sql(@"
                UPDATE Accounts SET IsDeleted = 1
                WHERE AccountNumber = '2900' AND IsDeleted = 0 AND Name = 'Long-Term Loan' AND CurrentBalance = 0;
            ");

            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 19, 23, 31, 4, 905, DateTimeKind.Utc).AddTicks(7611));

            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 19, 23, 31, 4, 905, DateTimeKind.Utc).AddTicks(7618));

            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 19, 23, 31, 4, 905, DateTimeKind.Utc).AddTicks(7619));
        }
    }
}