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fix(Dropzone): Insertions should be committed when drag ends without a drop. (#4313)

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* 在drag元素但未drop时,items依然会插入变化，也需要commit

如果无此代码，拖拽立刻放下，将导致 此拖拽元素 hover等事件不再响应

* Revert "在drag元素但未drop时,items依然会插入变化，也需要commit"

This reverts commit fda87476a36f2774384c2c59f516f19337712e73.

* fix(Dropzone): Insertions should be committed while drag end without drop.

当drap但未drop而直接放下取消时，会调用 items.insert处理，此时需要commit;
否则可能导致 拖拽元素 hover 等响应异常

* chore: 更新字典

* test: 更新单元测试

* style: 更新样式名称

* refactor: 更新方法名称

* refactor: 精简代码

* refactor: 重构代码

* test: 更新单元测试

* chore: 补充字典

---------

Co-authored-by: Argo-AscioTech <argo@live.ca>
This commit is contained in:
AApuci 2024-09-20 12:17:40 +08:00 committed by GitHub
parent 96aef4df16
commit cf67c8552c
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
5 changed files with 59 additions and 53 deletions
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2
exclusion.dic
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@ -10,6 +10,7 @@ cors
dest dest
dissubmit dissubmit
dropup dropup
dropzone
editform editform
ellips ellips
fullscreen fullscreen
@ -102,3 +103,4 @@ vimeo
scrlang scrlang
Validata Validata
Validatable Validatable
noselect

2
src/BootstrapBlazor/Components/DragDrap/DragDropService.cs
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@ -58,7 +58,7 @@ internal class DragDropService<T>
if (StateHasChanged != null) if (StateHasChanged != null)
{ {
StateHasChanged.Invoke(this, EventArgs.Empty); StateHasChanged(this, EventArgs.Empty);
} }
} }
} }

2
src/BootstrapBlazor/Components/DragDrap/Dropzone.razor
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@ -20,7 +20,7 @@
@foreach (var item in Items) @foreach (var item in Items)
{ {
<div draggable="@IsItemDragable(item)" <div draggable="@IsItemDraggable(item)"
@ondragstart="() => OnDragStart(item)" @ondragstart="() => OnDragStart(item)"
@ondragend="@OnDragEnd" @ondragend="@OnDragEnd"
@ondragenter="() => OnDragEnter(item)" @ondragenter="() => OnDragEnter(item)"

8
src/BootstrapBlazor/Components/DragDrap/Dropzone.razor.cs
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@ -84,7 +84,7 @@ public partial class Dropzone<TItem> : IDisposable
private DragDropService<TItem>? DragDropService { get; set; } private DragDropService<TItem>? DragDropService { get; set; }
private string? ItemClass => CssBuilder.Default() private string? ItemClass => CssBuilder.Default()
.AddClass("bb-dd-inprogess", DragDropService.ActiveItem != null) .AddClass("bb-dd-process", DragDropService.ActiveItem != null)
.Build(); .Build();
[ExcludeFromCodeCoverage] [ExcludeFromCodeCoverage]
@ -149,7 +149,7 @@ public partial class Dropzone<TItem> : IDisposable
return builder.ToString(); return builder.ToString();
} }
private string IsItemDragable(TItem? item) private string IsItemDraggable(TItem? item)
{ {
if (item == null) if (item == null)
{ {
@ -257,6 +257,10 @@ public partial class Dropzone<TItem> : IDisposable
if (DragDropService.ActiveItem != null) if (DragDropService.ActiveItem != null)
{ {
DragDropService.Items.Insert(DragDropService.OldIndex.Value, DragDropService.ActiveItem); DragDropService.Items.Insert(DragDropService.OldIndex.Value, DragDropService.ActiveItem);
// 增加这行代码后单元测试有问题，等排查后再决定是否加上
// commit the changes
//DragDropService.Commit();
} }
} }
StateHasChanged(); StateHasChanged();

98
test/UnitTest/Components/DragDropTest.cs
View File

@ -138,13 +138,13 @@ public class DragDropTest : BootstrapBlazorTestBase
cut.InvokeAsync(() => cut.InvokeAsync(() =>
{ {
var divs = cut.FindAll(".bb-dd-dropzone > div"); var items = cut.FindAll(".bb-dd-dropzone > div");
var div = divs[^2]; var div = items[^2];
div.DragStart(); div.DragStart();
div.DragEnd(); div.DragEnd();
divs = cut.FindAll(".bb-dd-dropzone > div"); items = cut.FindAll(".bb-dd-dropzone > div");
var divTarget = divs[0]; var divTarget = items[0];
divTarget.DragEnter(); divTarget.DragEnter();
div.DragLeave(); div.DragLeave();
divTarget.DragEnter(); divTarget.DragEnter();
@ -176,22 +176,22 @@ public class DragDropTest : BootstrapBlazorTestBase
cut.InvokeAsync(() => cut.InvokeAsync(() =>
{ {
var divs = cut.FindAll(".bb-dd-dropzone > div"); var items = cut.FindAll(".bb-dd-dropzone > div");
var div = divs[1]; var div = items[1];
div.DragStart(); div.DragStart();
}); });
cut1.InvokeAsync(() => cut1.InvokeAsync(() =>
{ {
var divs = cut1.FindAll(".bb-dd-dropzone > div"); var items = cut1.FindAll(".bb-dd-dropzone > div");
var divTarget = divs[0]; var divTarget = items[0];
divTarget.DragEnter(); divTarget.DragEnter();
divTarget.Drop(); divTarget.Drop();
}); });
} }
[Fact] [Fact]
public void IsItemDragable_Ok() public void IsItemDraggable_Ok()
{ {
var cut = Context.RenderComponent<Dropzone<string>>(pb => var cut = Context.RenderComponent<Dropzone<string>>(pb =>
{ {
@ -202,16 +202,16 @@ public class DragDropTest : BootstrapBlazorTestBase
cut.InvokeAsync(() => cut.InvokeAsync(() =>
{ {
var divs = cut.FindAll(".bb-dd-dropzone > div"); var items = cut.FindAll(".bb-dd-dropzone > div");
var div = divs[^2]; var div = items[^2];
div.DragStart(); div.DragStart();
div.DragEnd(); div.DragEnd();
}); });
cut.InvokeAsync(() => cut.InvokeAsync(() =>
{ {
var divs = cut.FindAll(".bb-dd-dropzone > div"); var items = cut.FindAll(".bb-dd-dropzone > div");
var divTarget = divs[0]; var divTarget = items[0];
divTarget.DragEnter(); divTarget.DragEnter();
divTarget.Drop(); divTarget.Drop();
}); });
@ -228,13 +228,13 @@ public class DragDropTest : BootstrapBlazorTestBase
pb.Add(a => a.OnItemDropRejected, EventCallback<string>.Empty); pb.Add(a => a.OnItemDropRejected, EventCallback<string>.Empty);
pb.Add(a => a.OnItemDrop, EventCallback<string>.Empty); pb.Add(a => a.OnItemDrop, EventCallback<string>.Empty);
}); });
var divs = cut.FindAll(".bb-dd-dropzone > div"); var items = cut.FindAll(".bb-dd-dropzone > div");
var div = divs[^2]; var div = items[^2];
await cut.InvokeAsync(() => div.DragStart()); await cut.InvokeAsync(() => div.DragStart());
await cut.InvokeAsync(() => div.DragEnd()); await cut.InvokeAsync(() => div.DragEnd());
divs = cut.FindAll(".bb-dd-dropzone > div"); items = cut.FindAll(".bb-dd-dropzone > div");
var divTarget = divs[0]; var divTarget = items[0];
await cut.InvokeAsync(() => divTarget.DragEnter()); await cut.InvokeAsync(() => divTarget.DragEnter());
await cut.InvokeAsync(() => div.Drop()); await cut.InvokeAsync(() => div.Drop());
} }
@ -248,13 +248,13 @@ public class DragDropTest : BootstrapBlazorTestBase
pb.Add(a => a.ChildContent, v => builder => builder.AddContent(0, v)); pb.Add(a => a.ChildContent, v => builder => builder.AddContent(0, v));
pb.Add(a => a.OnReplacedItemDrop, EventCallback<string>.Empty); pb.Add(a => a.OnReplacedItemDrop, EventCallback<string>.Empty);
}); });
var divs = cut.FindAll(".bb-dd-dropzone > div"); var items = cut.FindAll(".bb-dd-dropzone > div");
var div = divs[^2]; var div = items[^2];
await cut.InvokeAsync(() => div.DragStart()); await cut.InvokeAsync(() => div.DragStart());
await cut.InvokeAsync(() => div.DragEnd()); await cut.InvokeAsync(() => div.DragEnd());
divs = cut.FindAll(".bb-dd-dropzone > div"); items = cut.FindAll(".bb-dd-dropzone > div");
var divTarget = divs[1]; var divTarget = items[1];
await cut.InvokeAsync(() => divTarget.DragEnter()); await cut.InvokeAsync(() => divTarget.DragEnter());
await cut.InvokeAsync(() => div.Drop()); await cut.InvokeAsync(() => div.Drop());
} }
@ -274,12 +274,12 @@ public class DragDropTest : BootstrapBlazorTestBase
pb.Add(a => a.CopyItem, s => s); pb.Add(a => a.CopyItem, s => s);
}); });
var divs = cut.FindAll(".bb-dd-dropzone > div"); var items = cut.FindAll(".bb-dd-dropzone > div");
var div = divs[1]; var div = items[1];
await cut.InvokeAsync(() => div.DragStart()); await cut.InvokeAsync(() => div.DragStart());
divs = cut1.FindAll(".bb-dd-dropzone > div"); items = cut1.FindAll(".bb-dd-dropzone > div");
var divTarget = divs[1]; var divTarget = items[1];
await cut.InvokeAsync(() => divTarget.DragEnter()); await cut.InvokeAsync(() => divTarget.DragEnter());
await cut.InvokeAsync(() => divTarget.Drop()); await cut.InvokeAsync(() => divTarget.Drop());
} }
@ -299,12 +299,12 @@ public class DragDropTest : BootstrapBlazorTestBase
pb.Add(a => a.CopyItem, s => s); pb.Add(a => a.CopyItem, s => s);
}); });
var divs = cut.FindAll(".bb-dd-dropzone > div"); var items = cut.FindAll(".bb-dd-dropzone > div");
var div = divs[1]; var div = items[1];
await cut.InvokeAsync(() => div.DragStart()); await cut.InvokeAsync(() => div.DragStart());
divs = cut1.FindAll(".bb-dd-dropzone"); items = cut1.FindAll(".bb-dd-dropzone");
var divTarget = divs[0]; var divTarget = items[0];
await cut.InvokeAsync(() => divTarget.DragEnter()); await cut.InvokeAsync(() => divTarget.DragEnter());
await cut.InvokeAsync(() => divTarget.Drop()); await cut.InvokeAsync(() => divTarget.Drop());
} }
@ -324,24 +324,24 @@ public class DragDropTest : BootstrapBlazorTestBase
pb.Add(a => a.CopyItem, s => s); pb.Add(a => a.CopyItem, s => s);
}); });
var divs = cut.FindAll(".bb-dd-dropzone > div"); var items = cut.FindAll(".bb-dd-dropzone > div");
var div = divs[1]; var div = items[1];
await cut.InvokeAsync(() => div.DragStart()); await cut.InvokeAsync(() => div.DragStart());
divs = cut1.FindAll(".bb-dd-dropzone > div"); items = cut1.FindAll(".bb-dd-dropzone > div");
var divTarget = divs[2]; var divTarget = items[2];
await cut.InvokeAsync(() => divTarget.DragEnter()); await cut.InvokeAsync(() => divTarget.DragEnter());
divs = cut1.FindAll(".bb-dd-dropzone > div"); items = cut1.FindAll(".bb-dd-dropzone > div");
divTarget = divs[4]; divTarget = items[4];
await cut.InvokeAsync(() => divTarget.DragLeave()); await cut.InvokeAsync(() => divTarget.DragLeave());
divs = cut1.FindAll(".bb-dd-dropzone > div"); items = cut1.FindAll(".bb-dd-dropzone > div");
divTarget = divs[2]; divTarget = items[2];
await cut.InvokeAsync(() => divTarget.DragEnter()); await cut.InvokeAsync(() => divTarget.DragEnter());
divs = cut1.FindAll(".bb-dd-dropzone > div"); items = cut1.FindAll(".bb-dd-dropzone > div");
divTarget = divs[4]; divTarget = items[4];
await cut.InvokeAsync(() => divTarget.Drop()); await cut.InvokeAsync(() => divTarget.Drop());
} }
@ -366,23 +366,23 @@ public class DragDropTest : BootstrapBlazorTestBase
pb.Add(a => a.Accepts, ((s, s1) => false)); pb.Add(a => a.Accepts, ((s, s1) => false));
}); });
var divs = cut.FindAll(".bb-dd-dropzone > div"); var items = cut.FindAll(".bb-dd-dropzone > div");
var div = divs[1]; var div = items[1];
await cut.InvokeAsync(() => div.DragEnter()); await cut.InvokeAsync(() => div.DragEnter());
divs = cut.FindAll(".bb-dd-dropzone > div"); items = cut.FindAll(".bb-dd-dropzone > div");
div = divs[3]; div = items[3];
await cut.InvokeAsync(() => div.DragStart()); await cut.InvokeAsync(() => div.DragStart());
divs = cut1.FindAll(".bb-dd-dropzone > div"); items = cut1.FindAll(".bb-dd-dropzone > div");
var divTarget = divs[1]; var divTarget = items[1];
await cut.InvokeAsync(() => divTarget.DragEnter()); await cut.InvokeAsync(() => divTarget.DragEnter());
divs = cut1.FindAll(".bb-dd-dropzone > div"); items = cut1.FindAll(".bb-dd-dropzone > div");
div = divs[3]; div = items[3];
await cut.InvokeAsync(() => div.DragStart()); await cut.InvokeAsync(() => div.DragStart());
divs = cut2.FindAll(".bb-dd-dropzone > div"); items = cut2.FindAll(".bb-dd-dropzone > div");
divTarget = divs[1]; divTarget = items[1];
await cut.InvokeAsync(() => divTarget.DragEnter()); await cut.InvokeAsync(() => divTarget.DragEnter());
} }
} }