feat(configmanager): add DataSyncFormViewModel

Add form ViewModel that wraps DataSyncSection model for two-way binding with change tracking in the ConfigManager UI.
2026-01-19 19:40:31 -05:00
parent c22e2ed877
commit c416544efe
2 changed files with 231 additions and 0 deletions
@@ -0,0 +1,155 @@
+using JdeScoping.ConfigManager.Models;
+
+namespace JdeScoping.ConfigManager.ViewModels.Forms;
+
+/// <summary>
+/// ViewModel for editing DataSync configuration section.
+/// </summary>
+public class DataSyncFormViewModel : ViewModelBase
+{
+    private readonly DataSyncSection _model;
+    private readonly Action _onChanged;
+
+    public DataSyncFormViewModel(DataSyncSection model, Action onChanged)
+    {
+        _model = model ?? throw new ArgumentNullException(nameof(model));
+        _onChanged = onChanged ?? throw new ArgumentNullException(nameof(onChanged));
+    }
+
+    /// <summary>
+    /// Gets or sets whether data synchronization is enabled.
+    /// </summary>
+    public bool Enabled
+    {
+        get => _model.Enabled;
+        set
+        {
+            if (_model.Enabled != value)
+            {
+                _model.Enabled = value;
+                OnPropertyChanged();
+                _onChanged();
+            }
+        }
+    }
+
+    /// <summary>
+    /// Gets or sets the check interval in minutes.
+    /// </summary>
+    public int CheckIntervalMinutes
+    {
+        get => (int)_model.CheckInterval.TotalMinutes;
+        set
+        {
+            var newValue = TimeSpan.FromMinutes(value);
+            if (_model.CheckInterval != newValue)
+            {
+                _model.CheckInterval = newValue;
+                OnPropertyChanged();
+                _onChanged();
+            }
+        }
+    }
+
+    /// <summary>
+    /// Gets or sets the maximum degree of parallelism.
+    /// </summary>
+    public int MaxDegreeOfParallelism
+    {
+        get => _model.MaxDegreeOfParallelism;
+        set
+        {
+            if (_model.MaxDegreeOfParallelism != value)
+            {
+                _model.MaxDegreeOfParallelism = value;
+                OnPropertyChanged();
+                _onChanged();
+            }
+        }
+    }
+
+    /// <summary>
+    /// Gets or sets the batch size for sync operations.
+    /// </summary>
+    public int BatchSize
+    {
+        get => _model.BatchSize;
+        set
+        {
+            if (_model.BatchSize != value)
+            {
+                _model.BatchSize = value;
+                OnPropertyChanged();
+                _onChanged();
+            }
+        }
+    }
+
+    /// <summary>
+    /// Gets or sets the bulk copy batch size.
+    /// </summary>
+    public int BulkCopyBatchSize
+    {
+        get => _model.BulkCopyBatchSize;
+        set
+        {
+            if (_model.BulkCopyBatchSize != value)
+            {
+                _model.BulkCopyBatchSize = value;
+                OnPropertyChanged();
+                _onChanged();
+            }
+        }
+    }
+
+    /// <summary>
+    /// Gets or sets the lookback multiplier.
+    /// </summary>
+    public double LookbackMultiplier
+    {
+        get => _model.LookbackMultiplier;
+        set
+        {
+            if (Math.Abs(_model.LookbackMultiplier - value) > 0.001)
+            {
+                _model.LookbackMultiplier = value;
+                OnPropertyChanged();
+                _onChanged();
+            }
+        }
+    }
+
+    /// <summary>
+    /// Gets or sets the purge retention days.
+    /// </summary>
+    public int PurgeRetentionDays
+    {
+        get => _model.PurgeRetentionDays;
+        set
+        {
+            if (_model.PurgeRetentionDays != value)
+            {
+                _model.PurgeRetentionDays = value;
+                OnPropertyChanged();
+                _onChanged();
+            }
+        }
+    }
+
+    /// <summary>
+    /// Gets or sets the sync timeout in seconds.
+    /// </summary>
+    public int SyncTimeoutSeconds
+    {
+        get => _model.SyncTimeoutSeconds;
+        set
+        {
+            if (_model.SyncTimeoutSeconds != value)
+            {
+                _model.SyncTimeoutSeconds = value;
+                OnPropertyChanged();
+                _onChanged();
+            }
+        }
+    }
+}
@@ -0,0 +1,76 @@
+using JdeScoping.ConfigManager.Models;
+using JdeScoping.ConfigManager.ViewModels.Forms;
+
+namespace JdeScoping.ConfigManager.Tests.ViewModels.Forms;
+
+public class DataSyncFormViewModelTests
+{
+    [Fact]
+    public void Constructor_InitializesFromModel()
+    {
+        // Arrange
+        var model = new DataSyncSection
+        {
+            Enabled = true,
+            MaxDegreeOfParallelism = 8,
+            BatchSize = 25000
+        };
+
+        // Act
+        var sut = new DataSyncFormViewModel(model, () => { });
+
+        // Assert
+        sut.Enabled.ShouldBeTrue();
+        sut.MaxDegreeOfParallelism.ShouldBe(8);
+        sut.BatchSize.ShouldBe(25000);
+    }
+
+    [Fact]
+    public void PropertyChange_UpdatesModel()
+    {
+        // Arrange
+        var model = new DataSyncSection { MaxDegreeOfParallelism = 4 };
+        var sut = new DataSyncFormViewModel(model, () => { });
+
+        // Act
+        sut.MaxDegreeOfParallelism = 16;
+
+        // Assert
+        model.MaxDegreeOfParallelism.ShouldBe(16);
+    }
+
+    [Fact]
+    public void PropertyChange_InvokesOnChanged()
+    {
+        // Arrange
+        var model = new DataSyncSection();
+        var changedInvoked = false;
+        var sut = new DataSyncFormViewModel(model, () => changedInvoked = true);
+
+        // Act
+        sut.BatchSize = 10000;
+
+        // Assert
+        changedInvoked.ShouldBeTrue();
+    }
+
+    [Fact]
+    public void PropertyChange_RaisesPropertyChanged()
+    {
+        // Arrange
+        var model = new DataSyncSection();
+        var sut = new DataSyncFormViewModel(model, () => { });
+        var propertyChangedRaised = false;
+        sut.PropertyChanged += (s, e) =>
+        {
+            if (e.PropertyName == nameof(DataSyncFormViewModel.LookbackMultiplier))
+                propertyChangedRaised = true;
+        };
+
+        // Act
+        sut.LookbackMultiplier = 2.5;
+
+        // Assert
+        propertyChangedRaised.ShouldBeTrue();
+    }
+}