Masterarbeit/QuellCode/CentronERP/tests/Centron.Tests.EndToEnd/Tests/TaskManagement/TaskManagementOrphanRepairTests.cs

using System;
using System.Linq;
using Centron.BusinessLogic;
using Centron.BusinessLogic.Sales.Support;
using Centron.BusinessLogic.TaskManager;
using Centron.BusinessLogic.WebServices.TaskManager;
using Centron.Data.Entities.TaskManager;
using Centron.Data.Entities.TaskManager.Actions;
using Centron.Data.Entities.TaskManager.Recurrences;
using Centron.Interfaces.BL;
using Centron.Tests.EndToEnd.Infrastructure;
using Xunit;
using Xunit.Abstractions;

namespace Centron.Tests.EndToEnd.Tests.TaskManagement
{
    /// <summary>
    /// Ticket 168438: the orphan inspector must re-create and re-link the missing ticket for a helpdesk-task
    /// execution that was marked as done but whose ticket was rolled back ("transaction has already ended").
    /// This drives the full backend path: create an active helpdesk task, execute it, strip the ticket link,
    /// then detect + repair.
    /// </summary>
    public class TaskManagementOrphanRepairTests : EndToEndTest
    {
        // An existing helpdesk in the seed data; we reuse its customer/state/priority/type/category so the
        // task's action passes validation regardless of which "field required" settings are active.
        private const int ReferenceHelpdeskI3D = 10491;

        public TaskManagementOrphanRepairTests(ITestOutputHelper testOutputHelper) : base(testOutputHelper)
        {
        }

        public override void Execute()
        {
            var user = this.GetLoggedInUser();

            // Require a clean baseline: the repair is global, so a nonzero baseline would be fixed too and
            // make the post-repair assertions ambiguous.
            using (var session = new BLSession())
                Assert.Equal(0, session.GetBL<TaskManagementTaskWebServiceBL>().CountOrphanedHelpdeskExecutions(user.User).ThrowIfError());

            int taskI3D;
            int actionI3D;
            using (var session = new BLSession())
            {
                // Load the reference helpdesk in this same session, so its customer/state/... entities stay
                // attached and can be reused on the task's action.
                var refHelpdesk = session.GetBL<HelpdeskBL>().GetHelpdesk(ReferenceHelpdeskI3D);
                Assert.NotNull(refHelpdesk);

                var yesterday = DateTime.Today.AddDays(-1);
                var task = new TaskManagementTask
                {
                    Status = ProjectStatus.Started,
                    Name = "Repair E2E Test",
                    Description = "Repair E2E Test",
                    Action = new TaskManagementHelpdeskAction
                    {
                        Customer = refHelpdesk.Customer,
                        State = refHelpdesk.HelpdeskState,
                        Priority = refHelpdesk.HelpdeskPriority,
                        Type = refHelpdesk.HelpdeskType,
                        Category = refHelpdesk.MainCategory,
                        ResponsiblePerson = user.User.Employee,
                    },
                    Recurrence = new TaskManagementDailyRecurrence
                    {
                        DayInterval = 1,
                        StartTime = yesterday,
                        AppointmentStart = yesterday,
                        ExecuteDaysBefore = 0,
                    },
                };

                var saved = session.GetBL<TaskManagementTaskBL>().SaveOrUpdateTask(task, user.User).ThrowIfError();
                taskI3D = saved.I3D;
                actionI3D = saved.Action.I3D;
            }

            // Manual execution creates the ticket and records the execution (linked to the ticket).
            using (var session = new BLSession())
                session.GetBL<TaskManagementTaskWebServiceBL>().ExecuteTaskNow(taskI3D, user.User).ThrowIfError();

            int executedAtI3D;
            using (var session = new BLSession())
            {
                var exec = session.GetBL<TaskManagementTaskBL>().GetTaskExecutedAtByI3D(actionI3D, onlyLatestEntry: true)
                    .ThrowIfError().FirstOrDefault();
                Assert.NotNull(exec);
                Assert.NotNull(exec.TicketI3D);
                executedAtI3D = exec.I3D;
            }

            // Simulate the rollback orphan: execution stays "done" but the ticket link is gone.
            this.Sql($"UPDATE TaskManagementActionExecutedAt SET TicketI3D = NULL WHERE I3D = {executedAtI3D}");

            using (var session = new BLSession())
            {
                var count = session.GetBL<TaskManagementTaskWebServiceBL>().CountOrphanedHelpdeskExecutions(user.User).ThrowIfError();
                Assert.Equal(1, count);
            }

            using (var session = new BLSession())
            {
                var repaired = session.GetBL<TaskManagementTaskWebServiceBL>().RepairMissingHelpdeskTickets(user.User).ThrowIfError();
                Assert.True(repaired >= 1, "Expected at least the seeded orphan to be repaired.");
            }

            using (var session = new BLSession())
            {
                var exec = session.GetBL<TaskManagementTaskBL>().GetTaskExecutedAtByI3D(actionI3D, onlyLatestEntry: true)
                    .ThrowIfError().FirstOrDefault();
                Assert.NotNull(exec);
                Assert.NotNull(exec.TicketI3D);

                var ticket = session.GetBL<HelpdeskBL>().GetHelpdesk(exec.TicketI3D.Value);
                Assert.NotNull(ticket);

                var count = session.GetBL<TaskManagementTaskWebServiceBL>().CountOrphanedHelpdeskExecutions(user.User).ThrowIfError();
                Assert.Equal(0, count);
            }
        }
    }
}