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lmxopcua/src/ZB.MOM.WW.OtOpcUa.Configuration/Migrations/20260419185124_AddEquipmentImportBatch.cs
Joseph Doherty ad131932d3 Phase 6.4 Stream B.2-B.4 server-side — EquipmentImportBatch staging + FinaliseBatch transaction
Closes the server-side/data-layer piece of Phase 6.4 Stream B.2-B.4. The
CSV-import preview + modal UI (Stream B.3/B.5) still belongs to the Admin
UI follow-up — this PR owns the staging tables + atomic finalise alone.

Configuration:
- New EquipmentImportBatch entity (Id, ClusterId, CreatedBy, CreatedAtUtc,
  RowsStaged/Accepted/Rejected, FinalisedAtUtc?). Composite index on
  (CreatedBy, FinalisedAtUtc) powers the Admin preview modal's "my open
  batches" query.
- New EquipmentImportRow entity — one row per CSV row, 8 required columns
  from decision #117 + 9 optional from decision #139 + IsAccepted flag +
  RejectReason. FK to EquipmentImportBatch with cascade delete so
  DropBatch collapses the whole tree.
- EF migration 20260419_..._AddEquipmentImportBatch.
- SchemaComplianceTests expected tables list gains the two new tables.

Admin.Services.EquipmentImportBatchService:
- CreateBatchAsync — new header row, caller-supplied ClusterId + CreatedBy.
- StageRowsAsync(batchId, acceptedRows, rejectedRows) — bulk-inserts the
  parsed CSV rows into staging. Rejected rows carry LineNumberInFile +
  RejectReason for the preview modal. Throws when the batch is finalised.
- DropBatchAsync — removes batch + cascaded rows. Throws when the batch
  was already finalised (rollback via staging is not a time machine).
- FinaliseBatchAsync(batchId, generationId, driverInstanceId, unsLineId) —
  atomic apply. Opens an EF transaction when the provider supports it
  (SQL Server in prod; InMemory in tests skips the tx), bulk-inserts
  every accepted staging row into Equipment, stamps
  EquipmentImportBatch.FinalisedAtUtc, commits. Failure rolls back so
  Equipment never partially mutates. Idempotent-under-double-call:
  second finalise throws ImportBatchAlreadyFinalisedException.
- ListByUserAsync(createdBy, includeFinalised) — the Admin preview modal's
  backing query. OrderByDescending on CreatedAtUtc so the most-recent
  batch shows first.
- Two exception types: ImportBatchNotFoundException +
  ImportBatchAlreadyFinalisedException.

ExternalIdReservation merging (ZTag + SAPID fleet-wide uniqueness) is NOT
done here — a narrower follow-up wires it once the concurrent-insert test
matrix is green.

Tests (10 new EquipmentImportBatchServiceTests, all pass):
- CreateBatch populates Id + CreatedAtUtc + zero-ed counters.
- StageRows accepted + rejected both persist; counters advance.
- DropBatch cascades row delete.
- DropBatch after finalise throws.
- Finalise translates accepted staging rows → Equipment under the target
  GenerationId + DriverInstanceId + UnsLineId.
- Finalise twice throws.
- Finalise of unknown batch throws.
- Stage after finalise throws.
- ListByUserAsync filters by creator + finalised flag.
- Drop of unknown batch is a no-op (idempotent rollback).

Full solution dotnet test: 1235 passing (was 1225, +10). Pre-existing
Client.CLI Subscribe flake unchanged.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-19 14:55:39 -04:00

92 lines
5.0 KiB
C#

using System;
using Microsoft.EntityFrameworkCore.Migrations;
#nullable disable
namespace ZB.MOM.WW.OtOpcUa.Configuration.Migrations
{
/// <inheritdoc />
public partial class AddEquipmentImportBatch : Migration
{
/// <inheritdoc />
protected override void Up(MigrationBuilder migrationBuilder)
{
migrationBuilder.CreateTable(
name: "EquipmentImportBatch",
columns: table => new
{
Id = table.Column<Guid>(type: "uniqueidentifier", nullable: false),
ClusterId = table.Column<string>(type: "nvarchar(64)", maxLength: 64, nullable: false),
CreatedBy = table.Column<string>(type: "nvarchar(128)", maxLength: 128, nullable: false),
CreatedAtUtc = table.Column<DateTime>(type: "datetime2(3)", nullable: false),
RowsStaged = table.Column<int>(type: "int", nullable: false),
RowsAccepted = table.Column<int>(type: "int", nullable: false),
RowsRejected = table.Column<int>(type: "int", nullable: false),
FinalisedAtUtc = table.Column<DateTime>(type: "datetime2(3)", nullable: true)
},
constraints: table =>
{
table.PrimaryKey("PK_EquipmentImportBatch", x => x.Id);
});
migrationBuilder.CreateTable(
name: "EquipmentImportRow",
columns: table => new
{
Id = table.Column<Guid>(type: "uniqueidentifier", nullable: false),
BatchId = table.Column<Guid>(type: "uniqueidentifier", nullable: false),
LineNumberInFile = table.Column<int>(type: "int", nullable: false),
IsAccepted = table.Column<bool>(type: "bit", nullable: false),
RejectReason = table.Column<string>(type: "nvarchar(512)", maxLength: 512, nullable: true),
ZTag = table.Column<string>(type: "nvarchar(128)", maxLength: 128, nullable: false),
MachineCode = table.Column<string>(type: "nvarchar(128)", maxLength: 128, nullable: false),
SAPID = table.Column<string>(type: "nvarchar(128)", maxLength: 128, nullable: false),
EquipmentId = table.Column<string>(type: "nvarchar(64)", maxLength: 64, nullable: false),
EquipmentUuid = table.Column<string>(type: "nvarchar(64)", maxLength: 64, nullable: false),
Name = table.Column<string>(type: "nvarchar(128)", maxLength: 128, nullable: false),
UnsAreaName = table.Column<string>(type: "nvarchar(64)", maxLength: 64, nullable: false),
UnsLineName = table.Column<string>(type: "nvarchar(64)", maxLength: 64, nullable: false),
Manufacturer = table.Column<string>(type: "nvarchar(256)", maxLength: 256, nullable: true),
Model = table.Column<string>(type: "nvarchar(256)", maxLength: 256, nullable: true),
SerialNumber = table.Column<string>(type: "nvarchar(256)", maxLength: 256, nullable: true),
HardwareRevision = table.Column<string>(type: "nvarchar(64)", maxLength: 64, nullable: true),
SoftwareRevision = table.Column<string>(type: "nvarchar(64)", maxLength: 64, nullable: true),
YearOfConstruction = table.Column<string>(type: "nvarchar(8)", maxLength: 8, nullable: true),
AssetLocation = table.Column<string>(type: "nvarchar(512)", maxLength: 512, nullable: true),
ManufacturerUri = table.Column<string>(type: "nvarchar(512)", maxLength: 512, nullable: true),
DeviceManualUri = table.Column<string>(type: "nvarchar(512)", maxLength: 512, nullable: true)
},
constraints: table =>
{
table.PrimaryKey("PK_EquipmentImportRow", x => x.Id);
table.ForeignKey(
name: "FK_EquipmentImportRow_EquipmentImportBatch_BatchId",
column: x => x.BatchId,
principalTable: "EquipmentImportBatch",
principalColumn: "Id",
onDelete: ReferentialAction.Cascade);
});
migrationBuilder.CreateIndex(
name: "IX_EquipmentImportBatch_Creator_Finalised",
table: "EquipmentImportBatch",
columns: new[] { "CreatedBy", "FinalisedAtUtc" });
migrationBuilder.CreateIndex(
name: "IX_EquipmentImportRow_Batch",
table: "EquipmentImportRow",
column: "BatchId");
}
/// <inheritdoc />
protected override void Down(MigrationBuilder migrationBuilder)
{
migrationBuilder.DropTable(
name: "EquipmentImportRow");
migrationBuilder.DropTable(
name: "EquipmentImportBatch");
}
}
}