public async void Post_Ok()
{
var widget = new TaskWidget();
widget.CronExpression = Longbow.Tasks.Cron.Secondly(5);
widget.Name = "單次任務";
widget.TaskExecutorName = "Bootstrap.Admin.DefaultTaskExecutor";
// 演示模式下禁止移除系統内置任務
var resp = await client.PostAsJsonAsync <TaskWidget, bool>("/api/Tasks", widget);
Assert.False(resp);
resp = await client.DeleteAsJsonAsync <IEnumerable <string>, bool>("/api/Tasks", new string[] { widget.Name });
Assert.False(resp);
widget.Name = "Test-Widget";
resp = await client.PostAsJsonAsync <TaskWidget, bool>("/api/Tasks", widget);
Assert.True(resp);
resp = await client.DeleteAsJsonAsync <IEnumerable <string>, bool>("/api/Tasks", new string[] { widget.Name });
Assert.True(resp);
}
public bool Post([FromBody] TaskWidget widget)
{
// 判断 Cron 表达式
if (string.IsNullOrEmpty(widget.CronExpression))
{
return(false);
}
// 系统内置任务禁止更改
// 演示模式下禁止删除内置任务
if (DictHelper.RetrieveSystemModel() && _tasks.Any(t => t.Equals(widget.Name, StringComparison.OrdinalIgnoreCase)))
{
return(false);
}
// 加载任务执行体
// 此处可以扩展为任意 DLL 中的任意继承 ITask 接口的实体类
var taskExecutor = LgbActivator.CreateInstance <ITask>("Bootstrap.Admin", widget.TaskExecutorName);
if (taskExecutor == null)
{
return(false);
}
// 此处未存储到数据库中，直接送入任务中心
TaskServicesManager.Remove(widget.Name);
TaskServicesManager.GetOrAdd(widget.Name, token => taskExecutor.Execute(token), TriggerBuilder.Build(widget.CronExpression));
return(true);
}
public async void Post_Ok()
{
var widget = new TaskWidget();
// widget Cron 表达式為 ”“
var resp = await Client.PostAsJsonAsync <TaskWidget, bool>("/api/Tasks", widget);
Assert.False(resp);
// task executor 不合法
widget.CronExpression = Longbow.Tasks.Cron.Secondly(5);
widget.TaskExecutorName = "UnitTest-Widget";
resp = await Client.PostAsJsonAsync <TaskWidget, bool>("/api/Tasks", widget);
Assert.False(resp);
widget.TaskExecutorName = "Bootstrap.Admin.DefaultTaskExecutor";
widget.Name = "UnitTest-Task";
resp = await Client.PostAsJsonAsync <TaskWidget, bool>("/api/Tasks", widget);
Assert.True(resp);
// Delete
resp = await Client.DeleteAsJsonAsync <IEnumerable <string>, bool>("/api/Tasks", new string[] { widget.Name });
Assert.True(resp);
}
/// <summary>
/// Add 'TaskWidget' object to 'TaskWidget' collection
/// </summary>
/// <param name="widget">'TaskWidget' object</param>
/// <param name="collectionName">'TaskWidget' collection</param>
/// <param name="index">Index of the 'TaskWidget' object</param>
/// <returns>Return 'true' if the object addition was succesfull</returns>
public bool AddToCollection(TaskWidget widget, string collectionName, int index = 0)
{
if (widget != null &&
collectionName != null)
{
ObservableCollection<TaskWidget> collection = this.GetTaskWidgetCollection(collectionName);
if (collection != null)
{
if (index < 0)
{
index = 0;
}
else if (index >= collection.Count)
{
index = collection.Count;
}
collection.Insert(index, widget);
}
}
return false;
}
/// <summary>
/// Remove 'TaskWidget' object from 'TaskWidget' collection
/// </summary>
/// <param name="widget">'TaskWidget' object</param>
/// <param name="collectionName">'TaskWidget' collection</param>
/// <returns>Return 'true' if the object removel was succesfull</returns>
public bool RemoveFromCollection(TaskWidget widget, string collectionName = null)
{
if (widget != null)
{
if (String.IsNullOrWhiteSpace(collectionName))
{
collectionName = this.FindCollectionName(widget);
}
if (!String.IsNullOrWhiteSpace(collectionName))
{
ObservableCollection<TaskWidget> collection = this.GetTaskWidgetCollection(collectionName);
if (collectionName != null)
{
collection.Remove(widget);
return true;
}
}
}
return false;
}
/// <summary>
/// Find item index based on 'TaskWidget' object
/// </summary>
/// <param name="widget">'TaskWidget' object</param>
/// <returns>Returns item index (-1 if 'TaskWidget' object exist and belongs to collection)</returns>
public int GetTaskWidgetIndex(TaskWidget widget)
{
if (widget != null)
{
ObservableCollection<TaskWidget> collection = this.GetTaskWidgetCollection(widget.CollectionName);
if (collection != null)
{
return collection.IndexOf(widget);
}
}
return -1;
}
/// <summary>
/// Find collection name based on 'TaskWidget' object
/// </summary>
/// <param name="widget">'TaskWidget' object</param>
/// <returns>Returns collection name (null if collection name doesn't exist)</returns>
public string FindCollectionName(TaskWidget widget)
{
Dictionary<string, ObservableCollection<TaskWidget>>.Enumerator e = _taskWidgetCollections.GetEnumerator();
while (e.MoveNext())
{
if (e.Current.Value.Contains(widget))
{
return e.Current.Key;
}
}
return null;
}
/// <summary>
/// 'ItemEditWindowViewModel' constructor
/// </summary>
/// <param name="taskWidget">Task widget object to edit</param>
public ItemEditWindowViewModel(TaskWidget taskWidget)
{
this.SetTaskWidget(taskWidget);
}
/// <summary>
/// Set the task widget object to edit
/// </summary>
/// <param name="taskWidget"></param>
public void SetTaskWidget(TaskWidget taskWidget)
{
_taskWidget = taskWidget;
_itemContent = _taskWidget.TaskContent;
}
