Diplomarbeit-Absolventenverein/oqtane.framework
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Display error message when missing injected services.

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This commit is contained in:
Ben
2025-11-07 14:40:14 +08:00
parent 3c5d839e9d
commit e58ee4e5b1
3 changed files with 139 additions and 26 deletions
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5
Oqtane.Client/Resources/UI/ModuleInstance.resx
View File

@ -124,6 +124,9 @@
<value>Module Type Is Invalid For {0}</value>
</data>
<data name="Error.Module.Exception" xml:space="preserve">
<value>An Unexpected Error Has Occurred</value>
<value>An Unexpected Error Has Occurred</value>
</data>
<data name="Error.Module.InvalidInjectedServices" xml:space="preserve">
<value>Missing service(s): {0}. Please make sure they have been registered correctly.</value>
</data>
</root>

89
Oqtane.Client/UI/RenderModeBoundary.razor
View File

@ -1,7 +1,11 @@
@namespace Oqtane.UI
@using System.Reflection
@using Module = Oqtane.Models.Module
@inject IServiceProvider ServiceProvider
@inject SiteState ComponentSiteState
@inject IStringLocalizer<ModuleInstance> Localizer
@inject ILogService LoggingService
@inject NavigationManager NavigationManager
@inherits ErrorBoundary
<CascadingValue Value="@PageState" IsFixed="true">
@ -67,37 +71,50 @@
{
if (ShouldRender())
{
if (!string.IsNullOrEmpty(ModuleState.ModuleType))
{
ModuleType = Type.GetType(ModuleState.ModuleType);
if (ModuleType != null)
{
// repopulate the SiteState service based on the values passed in the SiteState parameter (this is how state is marshalled across the render mode boundary)
ComponentSiteState.Hydrate(SiteState);
DynamicComponent = builder =>
{
builder.OpenComponent(0, ModuleType);
builder.AddAttribute(1, "RenderModeBoundary", this);
builder.CloseComponent();
};
}
else
{
// module does not exist with typename specified
_messageContent = string.Format(Localizer["Error.Module.InvalidName"], Utilities.GetTypeNameLastSegment(ModuleState.ModuleType, 0));
_messageType = MessageType.Error;
_messagePosition = "top";
_messageStyle = MessageStyle.Alert;
}
}
else
if (string.IsNullOrEmpty(ModuleState.ModuleType))
{
_messageContent = string.Format(Localizer["Error.Module.InvalidType"], ModuleState.ModuleDefinitionName);
_messageType = MessageType.Error;
_messagePosition = "top";
_messageStyle = MessageStyle.Alert;
return;
}
ModuleType = Type.GetType(ModuleState.ModuleType);
var moduleName = Utilities.GetTypeNameLastSegment(ModuleState.ModuleType, 0);
if (ModuleType == null)
{
// module does not exist with typename specified
_messageContent = string.Format(Localizer["Error.Module.InvalidName"], moduleName);
_messageType = MessageType.Error;
_messagePosition = "top";
_messageStyle = MessageStyle.Alert;
return;
}
//only validate the services injection in development environment
if (NavigationManager.BaseUri.Contains("localhost:") && !ValidateModuleTypeInjectedServices(ModuleType, out IList<string> missingServices))
{
// module type is not valid for instantiation
_messageContent = string.Format(Localizer["Error.Module.InvalidInjectedServices"], string.Join(",", missingServices));
_messageType = MessageType.Error;
_messagePosition = "top";
_messageStyle = MessageStyle.Alert;
return;
}
// repopulate the SiteState service based on the values passed in the SiteState parameter (this is how state is marshalled across the render mode boundary)
ComponentSiteState.Hydrate(SiteState);
DynamicComponent = builder =>
{
builder.OpenComponent(0, ModuleType);
builder.AddAttribute(1, "RenderModeBoundary", this);
builder.CloseComponent();
};
}
}
@ -165,4 +182,26 @@
_error = "";
base.Recover();
}
private bool ValidateModuleTypeInjectedServices(Type moduleType, out IList<string> missingServices)
{
missingServices = new List<string>();
var properties = Utilities.GetPropertiesIncludingInherited(moduleType, BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
foreach(var property in properties)
{
var injectAttribute = property.GetCustomAttribute(typeof(InjectAttribute));
if (injectAttribute != null)
{
var serviceType = property.PropertyType;
var service = ServiceProvider.GetService(serviceType);
if (serviceType != null && service == null)
{
missingServices.Add(Utilities.GetTypeNameLastSegment(serviceType.FullName, 0));
}
}
}
return !missingServices.Any();
}
}