feat: partial-shift content handover (server)

eFormAPI/Plugins/TimePlanning.Pn/TimePlanning.Pn.Test/ContentHandoverServiceTests.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Linq;
 using System.Threading.Tasks;
 
 using Microsoft.EntityFrameworkCore;
@@ -108,9 +109,11 @@ public async Task CreateAsync_CreatesHandoverRequest_WhenSourceHasContent()
         // Assert
         Assert.That(result.Success, Is.True);
         Assert.That(result.Model, Is.Not.Null);
-        Assert.That(result.Model.Status, Is.EqualTo("Pending"));
-        Assert.That(result.Model.FromSdkSitId, Is.EqualTo(1));
-        Assert.That(result.Model.ToSdkSitId, Is.EqualTo(2));
+        Assert.That(result.Model.Count, Is.EqualTo(1));
+        Assert.That(result.Model[0].Status, Is.EqualTo("Pending"));
+        Assert.That(result.Model[0].FromSdkSitId, Is.EqualTo(1));
+        Assert.That(result.Model[0].ToSdkSitId, Is.EqualTo(2));
+        Assert.That(result.Model[0].ShiftIndex, Is.Null);
     }
 
     [Test]
@@ -486,4 +489,231 @@ public async Task GetMineAsync_ReturnsRequestsFromSender()
         Assert.That(result.Model.Count, Is.EqualTo(1));
         Assert.That(result.Model[0].FromSdkSitId, Is.EqualTo(1));
     }
+
+    // ---------------------------------------------------------------
+    // Partial-shift handover tests.
+    // ---------------------------------------------------------------
+
+    private async Task<(PlanRegistration source, PlanRegistration target)> SeedPartialShiftPairAsync(DateTime date)
+    {
+        // Accept path recomputes derived fields via PlanRegistrationHelper, which
+        // requires an AssignedSite row per SdkSitId. Seed both before the plan rows.
+        if (!await TimePlanningPnDbContext.AssignedSites.AnyAsync(a => a.SiteId == 1))
+        {
+            await new AssignedSite { SiteId = 1, CreatedByUserId = 1, UpdatedByUserId = 1 }
+                .Create(TimePlanningPnDbContext);
+        }
+        if (!await TimePlanningPnDbContext.AssignedSites.AnyAsync(a => a.SiteId == 2))
+        {
+            await new AssignedSite { SiteId = 2, CreatedByUserId = 1, UpdatedByUserId = 1 }
+                .Create(TimePlanningPnDbContext);
+        }
+
+        var source = new PlanRegistration
+        {
+            Date = date,
+            SdkSitId = 1,
+            PlannedStartOfShift1 = 8 * 60,
+            PlannedEndOfShift1 = 12 * 60,
+            PlannedStartOfShift2 = 13 * 60,
+            PlannedEndOfShift2 = 17 * 60,
+            PlannedStartOfShift3 = 18 * 60,
+            PlannedEndOfShift3 = 21 * 60,
+            PlanHoursInSeconds = 11 * 3600,
+            CreatedByUserId = 1,
+            UpdatedByUserId = 1
+        };
+        await source.Create(TimePlanningPnDbContext);
+
+        var target = new PlanRegistration
+        {
+            Date = date,
+            SdkSitId = 2,
+            CreatedByUserId = 1,
+            UpdatedByUserId = 1
+        };
+        await target.Create(TimePlanningPnDbContext);
+        return (source, target);
+    }
+
+    [Test]
+    public async Task CreateAsync_SingleShift_CreatesOneRowWithShiftIndex()
+    {
+        var date = new DateTime(2024, 2, 1);
+        var (source, _) = await SeedPartialShiftPairAsync(date);
+
+        var result = await _contentHandoverService.CreateAsync(source.Id,
+            new ContentHandoverRequestCreateModel { ToSdkSitId = 2, ShiftIndices = new() { 2 } });
+
+        Assert.That(result.Success, Is.True, result.Message);
+        Assert.That(result.Model.Count, Is.EqualTo(1));
+        Assert.That(result.Model[0].ShiftIndex, Is.EqualTo(2));
+
+        // Source/target planning untouched (pending only).
+        var s = await TimePlanningPnDbContext.PlanRegistrations.FindAsync(source.Id);
+        Assert.That(s.PlannedEndOfShift2, Is.EqualTo(17 * 60));
+    }
+
+    [Test]
+    public async Task CreateAsync_MultiShift_CreatesRowPerShift()
+    {
+        var date = new DateTime(2024, 2, 2);
+        var (source, _) = await SeedPartialShiftPairAsync(date);
+
+        var result = await _contentHandoverService.CreateAsync(source.Id,
+            new ContentHandoverRequestCreateModel { ToSdkSitId = 2, ShiftIndices = new() { 1, 3 } });
+
+        Assert.That(result.Success, Is.True, result.Message);
+        Assert.That(result.Model.Count, Is.EqualTo(2));
+        Assert.That(result.Model.Select(m => m.ShiftIndex).OrderBy(x => x),
+            Is.EqualTo(new int?[] { 1, 3 }));
+    }
+
+    [Test]
+    public async Task CreateAsync_MultiShift_AllOrNothing_WhenOneInvalid()
+    {
+        var date = new DateTime(2024, 2, 3);
+        var (source, _) = await SeedPartialShiftPairAsync(date);
+
+        // Shift 4 on source is empty — invalid.
+        var result = await _contentHandoverService.CreateAsync(source.Id,
+            new ContentHandoverRequestCreateModel { ToSdkSitId = 2, ShiftIndices = new() { 1, 4 } });
+
+        Assert.That(result.Success, Is.False);
+        // Per-shift error message should name the failing shift so the UI can
+        // show which one blocked the batch.
+        Assert.That(result.Message, Does.Contain("Shift 4"));
+
+        var rows = await TimePlanningPnDbContext.PlanRegistrationContentHandoverRequests
+            .Where(r => r.FromPlanRegistrationId == source.Id)
+            .ToListAsync();
+        Assert.That(rows, Is.Empty, "No rows should have been persisted (validation pre-flight blocks the whole batch)");
+    }
+
+    [Test]
+    public async Task CreateAsync_DifferentShifts_AreAllowed_SameShift_IsBlocked()
+    {
+        var date = new DateTime(2024, 2, 4);
+        var (source, _) = await SeedPartialShiftPairAsync(date);
+
+        var first = await _contentHandoverService.CreateAsync(source.Id,
+            new ContentHandoverRequestCreateModel { ToSdkSitId = 2, ShiftIndices = new() { 1 } });
+        Assert.That(first.Success, Is.True);
+
+        // Different shift: allowed.
+        var second = await _contentHandoverService.CreateAsync(source.Id,
+            new ContentHandoverRequestCreateModel { ToSdkSitId = 2, ShiftIndices = new() { 2 } });
+        Assert.That(second.Success, Is.True, second.Message);
+
+        // Same shift again: blocked.
+        var third = await _contentHandoverService.CreateAsync(source.Id,
+            new ContentHandoverRequestCreateModel { ToSdkSitId = 2, ShiftIndices = new() { 1 } });
+        Assert.That(third.Success, Is.False);
+    }
+
+    [Test]
+    public async Task CreateAsync_PendingFullDay_BlocksPartial_AndViceVersa()
+    {
+        var dateA = new DateTime(2024, 2, 5);
+        var (sourceA, _) = await SeedPartialShiftPairAsync(dateA);
+        var fullDay = await _contentHandoverService.CreateAsync(sourceA.Id,
+            new ContentHandoverRequestCreateModel { ToSdkSitId = 2 });
+        Assert.That(fullDay.Success, Is.True);
+
+        var partialBlocked = await _contentHandoverService.CreateAsync(sourceA.Id,
+            new ContentHandoverRequestCreateModel { ToSdkSitId = 2, ShiftIndices = new() { 1 } });
+        Assert.That(partialBlocked.Success, Is.False);
+
+        // Separate date to test the other direction.
+        var dateB = new DateTime(2024, 2, 6);
+        var (sourceB, _) = await SeedPartialShiftPairAsync(dateB);
+        var partial = await _contentHandoverService.CreateAsync(sourceB.Id,
+            new ContentHandoverRequestCreateModel { ToSdkSitId = 2, ShiftIndices = new() { 2 } });
+        Assert.That(partial.Success, Is.True);
+
+        var fullDayBlocked = await _contentHandoverService.CreateAsync(sourceB.Id,
+            new ContentHandoverRequestCreateModel { ToSdkSitId = 2 });
+        Assert.That(fullDayBlocked.Success, Is.False);
+    }
+
+    [Test]
+    public async Task AcceptAsync_SingleShift_MovesOnlyThatShift()
+    {
+        var date = new DateTime(2024, 2, 7);
+        var (source, target) = await SeedPartialShiftPairAsync(date);
+
+        var create = await _contentHandoverService.CreateAsync(source.Id,
+            new ContentHandoverRequestCreateModel { ToSdkSitId = 2, ShiftIndices = new() { 2 } });
+        Assert.That(create.Success, Is.True);
+
+        var requestId = create.Model[0].Id;
+        var accept = await _contentHandoverService.AcceptAsync(requestId, 2,
+            new ContentHandoverDecisionModel { DecisionComment = "ok" });
+        Assert.That(accept.Success, Is.True, accept.Message);
+
+        var s = await TimePlanningPnDbContext.PlanRegistrations.FindAsync(source.Id);
+        var t = await TimePlanningPnDbContext.PlanRegistrations.FindAsync(target.Id);
+
+        // Shift 2 moved
+        Assert.That(s.PlannedEndOfShift2, Is.EqualTo(0));
+        Assert.That(t.PlannedEndOfShift2, Is.EqualTo(17 * 60));
+        // Shift 1 and 3 untouched on source
+        Assert.That(s.PlannedEndOfShift1, Is.EqualTo(12 * 60));
+        Assert.That(s.PlannedEndOfShift3, Is.EqualTo(21 * 60));
+    }
+
+    [Test]
+    public async Task AcceptAllShifts_EquivalentToFullDay()
+    {
+        var date = new DateTime(2024, 2, 8);
+        var (source, target) = await SeedPartialShiftPairAsync(date);
+
+        var create = await _contentHandoverService.CreateAsync(source.Id,
+            new ContentHandoverRequestCreateModel { ToSdkSitId = 2, ShiftIndices = new() { 1, 2, 3 } });
+        Assert.That(create.Success, Is.True, create.Message);
+
+        foreach (var m in create.Model)
+        {
+            var res = await _contentHandoverService.AcceptAsync(m.Id, 2,
+                new ContentHandoverDecisionModel { DecisionComment = "ok" });
+            Assert.That(res.Success, Is.True, res.Message);
+        }
+
+        var s = await TimePlanningPnDbContext.PlanRegistrations.FindAsync(source.Id);
+        var t = await TimePlanningPnDbContext.PlanRegistrations.FindAsync(target.Id);
+
+        Assert.That(s.PlannedEndOfShift1, Is.EqualTo(0));
+        Assert.That(s.PlannedEndOfShift2, Is.EqualTo(0));
+        Assert.That(s.PlannedEndOfShift3, Is.EqualTo(0));
+        Assert.That(t.PlannedEndOfShift1, Is.EqualTo(12 * 60));
+        Assert.That(t.PlannedEndOfShift2, Is.EqualTo(17 * 60));
+        Assert.That(t.PlannedEndOfShift3, Is.EqualTo(21 * 60));
+    }
+
+    [Test]
+    public async Task RejectOneOfN_LeavesRemainingPending()
+    {
+        var date = new DateTime(2024, 2, 9);
+        var (source, _) = await SeedPartialShiftPairAsync(date);
+
+        var create = await _contentHandoverService.CreateAsync(source.Id,
+            new ContentHandoverRequestCreateModel { ToSdkSitId = 2, ShiftIndices = new() { 1, 2 } });
+        Assert.That(create.Success, Is.True);
+
+        var shift1Id = create.Model.Single(m => m.ShiftIndex == 1).Id;
+        var shift2Id = create.Model.Single(m => m.ShiftIndex == 2).Id;
+
+        var rej = await _contentHandoverService.RejectAsync(shift1Id, 2,
+            new ContentHandoverDecisionModel { DecisionComment = "no" });
+        Assert.That(rej.Success, Is.True);
+
+        var reloaded1 = await TimePlanningPnDbContext.PlanRegistrationContentHandoverRequests.FindAsync(shift1Id);
+        var reloaded2 = await TimePlanningPnDbContext.PlanRegistrationContentHandoverRequests.FindAsync(shift2Id);
+        Assert.That(reloaded1.Status, Is.EqualTo(HandoverRequestStatus.Rejected));
+        Assert.That(reloaded2.Status, Is.EqualTo(HandoverRequestStatus.Pending));
+
+        // Shift 1 still on source (not moved).
+        var s = await TimePlanningPnDbContext.PlanRegistrations.FindAsync(source.Id);
+        Assert.That(s.PlannedEndOfShift1, Is.EqualTo(12 * 60));
+    }
 }

eFormAPI/Plugins/TimePlanning.Pn/TimePlanning.Pn.Test/GrpcServices/TimePlanningContentHandoverGrpcServiceTests.cs

@@ -48,7 +48,8 @@ public async Task CreateContentHandover_Success_ReturnsModel()
         _service.CreateAsync(
                 Arg.Any<int>(),
                 Arg.Any<ContentHandoverRequestCreateModel>())
-            .Returns(new OperationDataResult<CsContentHandoverRequestModel>(true, csModel));
+            .Returns(new OperationDataResult<List<CsContentHandoverRequestModel>>(
+                true, new List<CsContentHandoverRequestModel> { csModel }));
 
         var request = new CreateContentHandoverRequest
         {
@@ -64,6 +65,9 @@ public async Task CreateContentHandover_Success_ReturnsModel()
         Assert.That(response.Success, Is.True);
         Assert.That(response.Model, Is.Not.Null);
         Assert.That(response.Model.Id, Is.EqualTo(42));
+        // New contract: `models` is populated alongside the defensive `model`.
+        Assert.That(response.Models, Has.Count.EqualTo(1));
+        Assert.That(response.Models[0].Id, Is.EqualTo(42));
         Assert.That(response.Model.FromSdkSiteId, Is.EqualTo(10));
         Assert.That(response.Model.ToSdkSiteId, Is.EqualTo(20));
         Assert.That(response.Model.Date, Is.EqualTo("2026-04-03T00:00:00"));
@@ -82,7 +86,7 @@ public async Task CreateContentHandover_Failure_ReturnsError()
         _service.CreateAsync(
                 Arg.Any<int>(),
                 Arg.Any<ContentHandoverRequestCreateModel>())
-            .Returns(new OperationDataResult<CsContentHandoverRequestModel>(false, "Something went wrong"));
+            .Returns(new OperationDataResult<List<CsContentHandoverRequestModel>>(false, "Something went wrong"));
 
         var request = new CreateContentHandoverRequest
         {
@@ -235,4 +239,104 @@ public async Task GetMyContentHandovers_ReturnsList()
         Assert.That(response.Models[0].Id, Is.EqualTo(5));
         Assert.That(response.Models[0].Status, Is.EqualTo("Accepted"));
     }
+
+    [Test]
+    public async Task CreateContentHandover_FansOutRepeatedModels_WhenShiftIndicesProvided()
+    {
+        var csModels = new List<CsContentHandoverRequestModel>
+        {
+            new()
+            {
+                Id = 101,
+                FromSdkSitId = 10,
+                ToSdkSitId = 20,
+                Date = new DateTime(2026, 4, 3),
+                FromPlanRegistrationId = 100,
+                ToPlanRegistrationId = 200,
+                Status = "Pending",
+                RequestedAtUtc = new DateTime(2026, 4, 3, 12, 0, 0),
+                RequestComment = "Partial 1",
+                ShiftIndex = 1
+            },
+            new()
+            {
+                Id = 102,
+                FromSdkSitId = 10,
+                ToSdkSitId = 20,
+                Date = new DateTime(2026, 4, 3),
+                FromPlanRegistrationId = 100,
+                ToPlanRegistrationId = 200,
+                Status = "Pending",
+                RequestedAtUtc = new DateTime(2026, 4, 3, 12, 0, 0),
+                RequestComment = "Partial 2",
+                ShiftIndex = 2
+            }
+        };
+
+        ContentHandoverRequestCreateModel? captured = null;
+        _service.CreateAsync(
+                Arg.Any<int>(),
+                Arg.Do<ContentHandoverRequestCreateModel>(m => captured = m))
+            .Returns(new OperationDataResult<List<CsContentHandoverRequestModel>>(true, csModels));
+
+        var request = new CreateContentHandoverRequest
+        {
+            FromPlanRegistrationId = 100,
+            ToSdkSiteId = 20,
+            RequestComment = "Partial handover",
+            ShiftIndices = { 1, 2 }
+        };
+
+        var response = await _grpcService.CreateContentHandover(
+            request, TestServerCallContextFactory.Create());
+
+        Assert.That(response.Success, Is.True);
+        Assert.That(captured, Is.Not.Null);
+        Assert.That(captured!.ShiftIndices, Is.EquivalentTo(new[] { 1, 2 }));
+
+        Assert.That(response.Models, Has.Count.EqualTo(2));
+        Assert.That(response.Models[0].Id, Is.EqualTo(101));
+        Assert.That(response.Models[0].ShiftIndex, Is.EqualTo(1));
+        Assert.That(response.Models[1].Id, Is.EqualTo(102));
+        Assert.That(response.Models[1].ShiftIndex, Is.EqualTo(2));
+
+        // `model` stays populated defensively (first item) for legacy clients.
+        Assert.That(response.Model, Is.Not.Null);
+        Assert.That(response.Model.Id, Is.EqualTo(101));
+    }
+
+    [Test]
+    public async Task GetHandoverEligibleCoworkers_PassesShiftIndicesToService()
+    {
+        List<int>? capturedShiftIndices = null;
+        DateTime capturedDate = default;
+
+        _service.GetHandoverEligibleCoworkersAsync(
+                Arg.Do<DateTime>(d => capturedDate = d),
+                Arg.Do<List<int>>(s => capturedShiftIndices = s))
+            .Returns(new OperationDataResult<List<HandoverCoworkerModel>>(
+                true, new List<HandoverCoworkerModel>
+                {
+                    new() { SdkSiteId = 20, SiteName = "Alice", PlanRegistrationId = 200 }
+                }));
+
+        var request = new GetHandoverEligibleCoworkersRequest
+        {
+            Date = "2026-04-03T00:00:00Z",
+            ShiftIndices = { 0, 2 }
+        };
+
+        var response = await _grpcService.GetHandoverEligibleCoworkers(
+            request, TestServerCallContextFactory.Create());
+
+        Assert.That(response.Success, Is.True);
+        Assert.That(capturedShiftIndices, Is.Not.Null);
+        Assert.That(capturedShiftIndices!, Is.EquivalentTo(new[] { 0, 2 }));
+        Assert.That(capturedDate.Date, Is.EqualTo(new DateTime(2026, 4, 3)));
+        Assert.That(response.Coworkers, Has.Count.EqualTo(1));
+        Assert.That(response.Coworkers[0].SdkSiteId, Is.EqualTo(20));
+
+        await _service.Received(1).GetHandoverEligibleCoworkersAsync(
+            Arg.Any<DateTime>(), Arg.Any<List<int>>());
+    }
 }

eFormAPI/Plugins/TimePlanning.Pn/TimePlanning.Pn/Controllers/ContentHandoverController.cs

@@ -39,8 +39,8 @@ public class ContentHandoverController(IContentHandoverService contentHandoverSe
 
     [HttpPost]
     [Route("plan-registrations/{id}/handover-requests")]
-    public async Task<OperationDataResult<ContentHandoverRequestModel>> Create(
-        int id, 
+    public async Task<OperationDataResult<System.Collections.Generic.List<ContentHandoverRequestModel>>> Create(
+        int id,
         [FromBody] ContentHandoverRequestCreateModel model)
     {
         return await _contentHandoverService.CreateAsync(id, model);