Merge pull request #3885 from zyhfish/task/fix-infinite-loop-of-module-message
avoid the infinite loop issue of calling AddModuleMessage method.
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commit
98de661868
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@ -2,10 +2,10 @@
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@inherits ModuleControlBase
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@inject NavigationManager NavigationManager
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@if (!string.IsNullOrEmpty(_message))
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@if (Visible)
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{
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<div class="@_classname alert-dismissible fade show mb-3" role="alert">
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@((MarkupString)_message)
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@((MarkupString)Message)
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@if (PageState != null)
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{
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@if (Type == MessageType.Error && UserSecurity.IsAuthorized(PageState.User, RoleNames.Host))
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@ -21,7 +21,6 @@
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}
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@code {
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private string _message = string.Empty;
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private string _classname = string.Empty;
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private string _formname = "ModuleMessageForm";
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@ -31,6 +30,20 @@
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[Parameter]
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public MessageType Type { get; set; }
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[Parameter]
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public bool Visible { get; set; } = true;
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public void RefreshMessage(string message, MessageType type, bool visible)
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{
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Message = message;
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Type = type;
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Visible = visible;
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UpdateClassName();
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StateHasChanged();
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}
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protected override void OnInitialized()
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{
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if (ModuleState != null)
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@ -41,8 +54,12 @@
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protected override void OnParametersSet()
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{
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_message = Message;
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if (!string.IsNullOrEmpty(_message))
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UpdateClassName();
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}
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private void UpdateClassName()
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{
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if (!string.IsNullOrEmpty(Message))
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{
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_classname = GetMessageType(Type);
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}
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@ -72,6 +89,6 @@
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private void DismissModal()
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{
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_message = "";
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Message = "";
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}
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}
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@ -11,19 +11,13 @@
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@if (ModuleType != null)
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{
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@((MarkupString)$"<!-- Render Mode: {ModuleState.RenderMode} -->")
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@if (!string.IsNullOrEmpty(_messageContent) && _messagePosition == "top")
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{
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<ModuleMessage Message="@_messageContent" Type="@_messageType" />
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}
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<ModuleMessage @ref="moduleMessageTop" Message="@_messageContent" Type="@_messageType" Visible="@(!string.IsNullOrEmpty(_messageContent) && _messagePosition == "top")" />
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@DynamicComponent
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@if (_progressIndicator)
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{
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<div class="app-progress-indicator"></div>
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}
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@if (!string.IsNullOrEmpty(_messageContent) && _messagePosition == "bottom")
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{
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<ModuleMessage Message="@_messageContent" Type="@_messageType" />
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}
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<ModuleMessage @ref="moduleMessageBottom" Message="@_messageContent" Type="@_messageType" Visible="@(!string.IsNullOrEmpty(_messageContent) && _messagePosition == "bottom")" />
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}
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}
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else
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@ -48,6 +42,8 @@
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private string _messagePosition;
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private bool _progressIndicator = false;
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private string _error;
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private ModuleMessage moduleMessageTop;
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private ModuleMessage moduleMessageBottom;
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[Parameter]
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public SiteState SiteState { get; set; }
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@ -112,19 +108,20 @@
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_messageType = type;
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_messagePosition = position;
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_progressIndicator = false;
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StateHasChanged();
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Refresh();
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}
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public void ShowProgressIndicator()
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{
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_progressIndicator = true;
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StateHasChanged();
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Refresh();
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}
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public void HideProgressIndicator()
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{
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_progressIndicator = false;
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StateHasChanged();
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Refresh();
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}
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private void DismissMessage()
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@ -132,6 +129,22 @@
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_messageContent = "";
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}
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private void Refresh()
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{
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var messageTopVisible = !string.IsNullOrEmpty(_messageContent) && _messagePosition == "top";
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var messageBottomVisible = !string.IsNullOrEmpty(_messageContent) && _messagePosition == "bottom";
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if (moduleMessageTop != null)
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{
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moduleMessageTop.RefreshMessage(_messageContent, _messageType, messageTopVisible);
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}
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if (moduleMessageBottom != null)
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{
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moduleMessageBottom.RefreshMessage(_messageContent, _messageType, messageBottomVisible);
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}
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}
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protected override async Task OnErrorAsync(Exception exception)
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{
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// retrieve friendly localized error
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