public WidgetBase CreateWidgetViewModel(WidgetBase widget)
{
if (widget == null)
{
throw new Exception($"Fail to create widget service. Because the widget is null.");
}
string key = $"{widget.AssemblyName},{widget.ViewModelTypeName}";
if (WidgetBase.KnownWidgetModel.ContainsKey(key))
{
return(widget.CopyTo(_serviceProvider.GetService(WidgetBase.KnownWidgetModel[key]) as WidgetBase));
}
else
{
var template = _serviceProvider.GetService <IWidgetTemplateService>().Get(m => m.PartialView == widget.PartialView).FirstOrDefault();
if (template != null)
{
widget.AssemblyName = template.AssemblyName;
widget.ServiceTypeName = template.ServiceTypeName;
widget.ViewModelTypeName = template.ViewModelTypeName;
key = $"{widget.AssemblyName},{widget.ServiceTypeName}";
if (WidgetBase.KnownWidgetService.ContainsKey(key))
{
return(widget.CopyTo(_serviceProvider.GetService(WidgetBase.KnownWidgetModel[key]) as WidgetBase));
}
}
}
throw new Exception($"Fail to create {key} instance. May be the plugin is not exists or not regist.");
}
public WidgetBase CreateWidgetViewModel(WidgetBase widget)
{
string key = $"{widget.AssemblyName},{widget.ViewModelTypeName}";
WidgetBase viewModel = null;
if (WidgetBase.KnownWidgetModel.ContainsKey(key))
{
viewModel = _serviceProvider.GetService(WidgetBase.KnownWidgetModel[key]) as WidgetBase;
}
else
{
var template = _serviceProvider.GetService <IWidgetTemplateService>().Get(m => m.PartialView == widget.PartialView).FirstOrDefault();
if (template != null)
{
widget.AssemblyName = template.AssemblyName;
widget.ServiceTypeName = template.ServiceTypeName;
widget.ViewModelTypeName = template.ViewModelTypeName;
key = $"{widget.AssemblyName},{widget.ServiceTypeName}";
if (WidgetBase.KnownWidgetService.ContainsKey(key))
{
viewModel = _serviceProvider.GetService(WidgetBase.KnownWidgetModel[key]) as WidgetBase;
}
}
}
return(viewModel == null ? null : widget.CopyTo(viewModel));
}
public virtual WidgetBase GetWidget(WidgetBase widget)
{
T result = base.Get(widget.ID);
if (result != null)
{
widget.CopyTo(result);
}
if (result == null)
{
throw new Exception("Get widget error. Widget ID:" + widget.ID);
}
return(result);
}
public virtual WidgetBase GetWidget(WidgetBase widget)
{
T result = Get().FirstOrDefault(m => m.ID == widget.ID);
if (result != null)
{
widget.CopyTo(result);
}
if (result == null)
{
throw new Exception("Get widget error. Widget ID:" + widget.ID);
}
return(result);
}
public virtual WidgetBase GetWidget(WidgetBase widget)
{
T result = base.Get(widget.ID);
if (result != null)
{
widget.CopyTo(result);
return(result);
}
var basePart = widget.ToWidgetBasePart();
DbContext.WidgetBasePart.Attach(basePart);
DbContext.WidgetBasePart.Remove(basePart);
DbContext.SaveChanges();
return(null);
}
public override WidgetBase GetWidget(WidgetBase widget)
{
return(widget.CopyTo(JsonConvert.DeserializeObject <T>(widget.ExtendData ?? "{}")) as T);
}