feat: add a Tools page printer for note merge and print presets
Chapter officers can merge a markdown note onto filtered students, teams, or events and save the recipe. Extra student-note columns are additional fields (any ## … fields heading) so they work as print tokens whether imported or typed by hand. Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
Cursor
@@ -0,0 +1,773 @@
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@page "/print"
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@attribute [Authorize]
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@implements IAsyncDisposable
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@using Core.Printing
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@using Core.Services
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@inject INotesService NotesService
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@inject INoteNamingService NoteNamingService
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@inject INotePrintService NotePrintService
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@inject IPrintPresetService PrintPresetService
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@inject IConfiguration Configuration
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@inject ISnackbar Snackbar
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@inject IDialogService DialogService
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@inject IJSRuntime JSRuntime
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@inject ClipboardService ClipboardService
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<div class="no-print">
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<PageHeader Title="Page printer"
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Description="Merge a markdown note onto students, teams, or events and print one page per match."
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Icon="@Icons.Material.Filled.Print" />
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<MudPaper Elevation="2" Class="pa-3 pa-md-6 mb-4">
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@if (_isLoading)
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{
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<MudProgressLinear Color="Color.Primary" Indeterminate="true" Class="mb-4" />
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}
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<MudGrid>
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<MudItem xs="12" md="4">
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<MudSelect T="int?"
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Label="Print preset"
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Value="_selectedPresetId"
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ValueChanged="OnPresetSelected"
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Clearable="true"
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Variant="Variant.Outlined">
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@foreach (var preset in _presets)
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{
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<MudSelectItem T="int?" Value="@preset.Id">@preset.Name</MudSelectItem>
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}
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</MudSelect>
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</MudItem>
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<MudItem xs="12" md="3">
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<MudTextField @bind-Value="_saveAsName"
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Label="Save as name"
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Variant="Variant.Outlined"
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Immediate="true" />
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</MudItem>
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<MudItem xs="12" md="5" Class="d-flex align-center gap-2 flex-wrap">
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<MudButton Variant="Variant.Outlined"
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StartIcon="@Icons.Material.Filled.Save"
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OnClick="SaveAsPreset"
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Disabled="@(_isBusy || !CanSaveAs)">
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Save as
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</MudButton>
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<MudButton Variant="Variant.Outlined"
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OnClick="UpdatePreset"
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Disabled="@(_isBusy || !_selectedPresetId.HasValue || !CanPreview)">
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Update
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</MudButton>
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<MudButton Variant="Variant.Outlined"
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Color="Color.Error"
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OnClick="DeletePreset"
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Disabled="@(_isBusy || !_selectedPresetId.HasValue)">
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Delete
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</MudButton>
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</MudItem>
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<MudItem xs="12" md="4">
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<MudSelect T="PrintEntityType"
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Label="Entity"
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Value="_entityType"
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ValueChanged="OnEntityTypeChanged"
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Variant="Variant.Outlined">
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<MudSelectItem Value="PrintEntityType.Student">Students</MudSelectItem>
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<MudSelectItem Value="PrintEntityType.Team">Teams</MudSelectItem>
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<MudSelectItem Value="PrintEntityType.Event">Events</MudSelectItem>
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</MudSelect>
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</MudItem>
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<MudItem xs="12" md="8">
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@if (_templateNotes.Count == 0)
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{
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<MudAlert Severity="Severity.Info">
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Create a standalone note on <MudLink Href="/notes">Notes</MudLink> to use as a template.
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</MudAlert>
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}
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else
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{
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<MudSelect T="int?"
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Label="Template note"
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Value="_selectedNoteId"
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ValueChanged="OnNoteSelected"
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Variant="Variant.Outlined">
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@foreach (var note in _templateNotes)
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{
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<MudSelectItem T="int?" Value="@note.Id">@note.Title</MudSelectItem>
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}
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</MudSelect>
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}
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</MudItem>
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@if (_templateWarning is not null)
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{
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<MudItem xs="12">
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<MudAlert Severity="Severity.Warning">@_templateWarning</MudAlert>
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</MudItem>
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}
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@if (_entityType == PrintEntityType.Student)
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{
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<MudItem xs="12" sm="4" md="3">
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<MudNumericField T="int?"
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Label="Grade"
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Value="_grade"
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ValueChanged="OnGradeChanged"
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Variant="Variant.Outlined"
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Min="5"
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Max="12"
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Clearable="true" />
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</MudItem>
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<MudItem xs="12" sm="4" md="3">
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<MudNumericField T="int?"
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Label="TSA year"
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Value="_tsaYear"
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ValueChanged="OnTsaYearChanged"
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Variant="Variant.Outlined"
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Min="1"
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Max="12"
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Clearable="true" />
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</MudItem>
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<MudItem xs="12" sm="4" md="3">
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<MudSelect T="string"
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Label="Officer"
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Value="@_officerChoice"
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ValueChanged="OnOfficerChanged"
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Variant="Variant.Outlined">
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<MudSelectItem Value="@("any")">Any</MudSelectItem>
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<MudSelectItem Value="@("yes")">Officers only</MudSelectItem>
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<MudSelectItem Value="@("no")">Non-officers only</MudSelectItem>
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</MudSelect>
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</MudItem>
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}
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else if (_entityType == PrintEntityType.Team)
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{
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<MudItem xs="12" md="4">
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<MudTextField T="string"
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Value="@_teamIdentifierContains"
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ValueChanged="OnTeamIdentifierChanged"
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Label="Identifier contains"
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Variant="Variant.Outlined"
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Immediate="true" />
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</MudItem>
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}
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else
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{
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<MudItem xs="12" sm="4">
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<MudTextField T="string"
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Value="@_eventNameContains"
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ValueChanged="OnEventNameChanged"
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Label="Name contains"
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Variant="Variant.Outlined"
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Immediate="true" />
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</MudItem>
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<MudItem xs="12" sm="4">
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<MudSelect T="EventFormat?"
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Label="Event format"
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Value="_eventFormat"
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ValueChanged="OnEventFormatChanged"
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Variant="Variant.Outlined"
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Clearable="true">
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@foreach (var format in Enum.GetValues<EventFormat>())
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{
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<MudSelectItem T="EventFormat?" Value="@format">@format</MudSelectItem>
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}
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</MudSelect>
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</MudItem>
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<MudItem xs="12" sm="4">
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<MudSelect T="string"
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Label="Regional"
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Value="@_regionalChoice"
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ValueChanged="OnRegionalChanged"
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Variant="Variant.Outlined">
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<MudSelectItem Value="@("any")">Any</MudSelectItem>
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<MudSelectItem Value="@("yes")">Regional only</MudSelectItem>
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<MudSelectItem Value="@("no")">Non-regional only</MudSelectItem>
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</MudSelect>
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</MudItem>
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}
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<MudItem xs="12">
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<MudStack Row="true" Spacing="2" AlignItems="AlignItems.Center" Class="flex-wrap">
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<MudButton Variant="Variant.Filled"
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Color="Color.Primary"
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StartIcon="@Icons.Material.Filled.Visibility"
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OnClick="Preview"
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Disabled="@(_isBusy || !CanPreview)">
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Preview
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</MudButton>
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<MudButton Variant="Variant.Outlined"
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StartIcon="@Icons.Material.Filled.Print"
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OnClick="Print"
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Disabled="@(_isBusy || _previewStale || _pages.Count == 0)">
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Print
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</MudButton>
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<MudCheckBox T="bool"
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Value="@_newPagePerRecord"
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ValueChanged="OnNewPagePerRecordChanged"
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Label="New page per record"
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Dense="true" />
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<MudNumericField T="int"
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Label="Font size (pt)"
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Value="_fontSizePt"
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ValueChanged="OnFontSizeChanged"
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Variant="Variant.Outlined"
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Margin="Margin.Dense"
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Min="PrintPresetFilters.MinFontSizePt"
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Max="PrintPresetFilters.MaxFontSizePt"
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Style="max-width: 8rem;" />
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<MudNumericField T="int"
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Label="Answer lines"
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Value="_answerSpaceLines"
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ValueChanged="OnAnswerSpaceLinesChanged"
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Variant="Variant.Outlined"
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Margin="Margin.Dense"
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Min="PrintPresetFilters.MinAnswerSpaceLines"
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Max="PrintPresetFilters.MaxAnswerSpaceLines"
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Style="max-width: 8rem;" />
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@if (!_previewStale && _pages.Count > 0)
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{
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<MudText Typo="Typo.body2">@_pages.Count page@(_pages.Count == 1 ? "" : "s")</MudText>
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}
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else if (!_previewStale && _didPreview)
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{
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<MudText Typo="Typo.body2">No matches</MudText>
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}
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</MudStack>
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</MudItem>
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<MudItem xs="12">
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<MudText Typo="Typo.caption" Class="mud-text-secondary mb-1">Tokens (click to copy)</MudText>
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@foreach (var group in TokenGroups)
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{
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<MudText Typo="Typo.caption" Class="mud-text-secondary">@group.Label</MudText>
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<div class="mb-2">
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@foreach (var token in group.Tokens)
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{
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<MudChip T="string" Size="Size.Small" OnClick="() => CopyToken(token)" Class="ma-1">@FormatToken(token)</MudChip>
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}
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</div>
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}
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</MudItem>
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</MudGrid>
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</MudPaper>
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</div>
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@if (_didPreview && _pages.Count == 0 && !_previewStale)
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{
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<MudText Class="no-print mud-text-secondary">No matching records for these filters.</MudText>
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}
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else
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{
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@for (var i = 0; i < _pages.Count; i++)
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{
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var page = _pages[i];
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var isLast = i == _pages.Count - 1;
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var pageClass = _newPagePerRecord && !isLast
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? "note-print-page pagebreak"
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: "note-print-page";
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<MudContainer Class="@pageClass" Style="@PrintPageStyle">
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<div class="markdown-content">
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@((MarkupString)page.Html)
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</div>
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</MudContainer>
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}
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}
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@code {
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private CancellationTokenSource? _cancellationTokenSource;
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private bool _isDisposed;
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private bool _isLoading = true;
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private bool _isBusy;
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private bool _previewStale = true;
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private bool _didPreview;
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private List<Note> _templateNotes = [];
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private List<PrintPreset> _presets = [];
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private List<string> _importedTokenNames = [];
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private IReadOnlyList<NotePrintPage> _pages = [];
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private int? _selectedPresetId;
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private int? _selectedNoteId;
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private string _saveAsName = string.Empty;
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private string? _templateWarning;
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private PrintEntityType _entityType = PrintEntityType.Student;
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private int? _grade;
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private int? _tsaYear;
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private string _officerChoice = "any";
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private string? _teamIdentifierContains;
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private string? _eventNameContains;
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private EventFormat? _eventFormat;
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private string _regionalChoice = "any";
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private bool _newPagePerRecord = true;
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private int _fontSizePt = PrintPresetFilters.DefaultFontSizePt;
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private int _answerSpaceLines = PrintPresetFilters.DefaultAnswerSpaceLines;
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private static string FormatToken(string token) => "{{" + token + "}}";
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private string PrintPageStyle =>
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$"--print-font-size:{_fontSizePt}pt;--print-answer-lines:{_answerSpaceLines};";
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private IEnumerable<(string Label, IReadOnlyList<string> Tokens)> TokenGroups
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{
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get
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{
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yield return ("Layout", PrintFieldCatalog.Layout);
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yield return ("Chapter", PrintFieldCatalog.Chapter);
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yield return (_entityType.ToString(), PrintFieldCatalog.EntityTokens(_entityType));
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if (_entityType == PrintEntityType.Student && _importedTokenNames.Count > 0)
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yield return ("Additional fields", _importedTokenNames);
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}
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}
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private bool CanPreview =>
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_selectedNoteId.HasValue
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&& SelectedTemplateNote is { Content: not null } note
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&& !string.IsNullOrWhiteSpace(note.Content)
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&& !note.IsDeleted
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&& _templateWarning is null;
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private bool CanSaveAs =>
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CanPreview && !string.IsNullOrWhiteSpace(_saveAsName);
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private Note? SelectedTemplateNote =>
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_templateNotes.FirstOrDefault(n => n.Id == _selectedNoteId);
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protected override void OnInitialized()
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{
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_cancellationTokenSource = new CancellationTokenSource();
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}
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protected override async Task OnInitializedAsync()
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{
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await LoadAsync();
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}
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private async Task LoadAsync()
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{
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if (_isDisposed)
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return;
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_isLoading = true;
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try
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{
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var token = _cancellationTokenSource?.Token ?? CancellationToken.None;
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var notes = await NotesService.GetNotesAsync();
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_templateNotes =
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[
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.. notes.Where(n => !NoteNamingService.IsPageNote(n.Title))
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.OrderBy(n => n.Title)
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];
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await RefreshImportedTokenNamesAsync(token);
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_presets = [.. await PrintPresetService.GetAllAsync(token)];
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}
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catch (TaskCanceledException)
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{
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}
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catch (JSDisconnectedException)
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{
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}
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finally
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{
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if (!_isDisposed)
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_isLoading = false;
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}
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}
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private void MarkStale()
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{
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_previewStale = true;
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_pages = [];
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}
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private void OnEntityTypeChanged(PrintEntityType value)
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{
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_entityType = value;
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_templateWarning = null;
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MarkStale();
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}
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private void OnNoteSelected(int? value)
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{
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_selectedNoteId = value;
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_templateWarning = null;
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MarkStale();
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}
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private void OnGradeChanged(int? value)
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{
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_grade = value;
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MarkStale();
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}
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private void OnTsaYearChanged(int? value)
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{
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_tsaYear = value;
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MarkStale();
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}
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private void OnOfficerChanged(string value)
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{
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_officerChoice = value;
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MarkStale();
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}
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private void OnTeamIdentifierChanged(string? value)
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{
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_teamIdentifierContains = value;
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MarkStale();
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}
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private void OnEventNameChanged(string? value)
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{
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_eventNameContains = value;
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MarkStale();
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}
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private void OnEventFormatChanged(EventFormat? value)
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{
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_eventFormat = value;
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MarkStale();
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}
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private void OnRegionalChanged(string value)
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{
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_regionalChoice = value;
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MarkStale();
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}
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private void OnNewPagePerRecordChanged(bool value)
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{
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_newPagePerRecord = value;
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}
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private void OnFontSizeChanged(int value)
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{
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_fontSizePt = Math.Clamp(value, PrintPresetFilters.MinFontSizePt, PrintPresetFilters.MaxFontSizePt);
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}
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private void OnAnswerSpaceLinesChanged(int value)
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{
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_answerSpaceLines = Math.Clamp(value, PrintPresetFilters.MinAnswerSpaceLines, PrintPresetFilters.MaxAnswerSpaceLines);
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}
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private async Task RefreshImportedTokenNamesAsync(CancellationToken token)
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{
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var indexFields = WebApp.Models.ChapterSettings.ReadIndexNoteFields(Configuration);
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var discovered = await NotesService.GetImportedFieldNamesAsync(token);
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_importedTokenNames =
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[
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.. indexFields
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.Concat(discovered)
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.Distinct(StringComparer.OrdinalIgnoreCase)
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.OrderBy(n => n, StringComparer.OrdinalIgnoreCase)
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];
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}
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private async Task OnPresetSelected(int? id)
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{
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_selectedPresetId = id;
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if (!id.HasValue)
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{
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MarkStale();
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return;
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}
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var preset = _presets.FirstOrDefault(p => p.Id == id.Value);
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if (preset is null)
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return;
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ApplyPreset(preset);
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MarkStale();
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await Task.CompletedTask;
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}
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private void ApplyPreset(PrintPreset preset)
|
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{
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_saveAsName = preset.Name;
|
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_entityType = preset.EntityType;
|
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var filters = PrintPresetFilters.FromJson(preset.FiltersJson);
|
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_grade = filters.Grade;
|
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_tsaYear = filters.TsaYear;
|
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_officerChoice = PrintPresetFilters.ToTriState(filters.IsOfficer);
|
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_teamIdentifierContains = filters.TeamIdentifierContains;
|
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_eventNameContains = filters.EventNameContains;
|
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_eventFormat = filters.EventFormat;
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_regionalChoice = PrintPresetFilters.ToTriState(filters.RegionalOnly);
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_newPagePerRecord = filters.NewPagePerRecord;
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_fontSizePt = filters.FontSizePt;
|
||||
_answerSpaceLines = filters.AnswerSpaceLines;
|
||||
|
||||
var note = _templateNotes.FirstOrDefault(n => n.Id == preset.NoteId);
|
||||
if (note is null || note.IsDeleted || string.IsNullOrWhiteSpace(note.Content))
|
||||
{
|
||||
_selectedNoteId = null;
|
||||
_templateWarning = "This preset's template note is missing or empty. Choose another note.";
|
||||
}
|
||||
else
|
||||
{
|
||||
_selectedNoteId = note.Id;
|
||||
_templateWarning = null;
|
||||
}
|
||||
}
|
||||
|
||||
private PrintPresetFilters BuildFilters() =>
|
||||
new()
|
||||
{
|
||||
Grade = _entityType == PrintEntityType.Student ? _grade : null,
|
||||
TsaYear = _entityType == PrintEntityType.Student ? _tsaYear : null,
|
||||
IsOfficer = _entityType == PrintEntityType.Student ? PrintPresetFilters.FromTriState(_officerChoice) : null,
|
||||
TeamIdentifierContains = _entityType == PrintEntityType.Team ? _teamIdentifierContains : null,
|
||||
EventNameContains = _entityType == PrintEntityType.Event ? _eventNameContains : null,
|
||||
EventFormat = _entityType == PrintEntityType.Event ? _eventFormat : null,
|
||||
RegionalOnly = _entityType == PrintEntityType.Event ? PrintPresetFilters.FromTriState(_regionalChoice) : null,
|
||||
NewPagePerRecord = _newPagePerRecord,
|
||||
FontSizePt = _fontSizePt,
|
||||
AnswerSpaceLines = _answerSpaceLines
|
||||
};
|
||||
|
||||
private async Task Preview()
|
||||
{
|
||||
if (_isDisposed || !CanPreview)
|
||||
return;
|
||||
|
||||
_isBusy = true;
|
||||
try
|
||||
{
|
||||
var token = _cancellationTokenSource?.Token ?? CancellationToken.None;
|
||||
await RefreshImportedTokenNamesAsync(token);
|
||||
|
||||
var note = SelectedTemplateNote!;
|
||||
_pages = await NotePrintService.PreviewAsync(
|
||||
new NotePrintRequest
|
||||
{
|
||||
EntityType = _entityType,
|
||||
TemplateMarkdown = note.Content ?? string.Empty,
|
||||
Filters = BuildFilters(),
|
||||
ImportedFieldCatalog = _importedTokenNames
|
||||
},
|
||||
token);
|
||||
|
||||
_previewStale = false;
|
||||
_didPreview = true;
|
||||
|
||||
if (_pages.Count > 75 && !_isDisposed)
|
||||
{
|
||||
Snackbar.Add(
|
||||
$"This preview has {_pages.Count} pages. Printing a large set can be slow.",
|
||||
Severity.Warning);
|
||||
}
|
||||
}
|
||||
catch (TaskCanceledException)
|
||||
{
|
||||
}
|
||||
catch (JSDisconnectedException)
|
||||
{
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
if (!_isDisposed)
|
||||
Snackbar.Add($"Preview failed: {ex.Message}", Severity.Error);
|
||||
}
|
||||
finally
|
||||
{
|
||||
if (!_isDisposed)
|
||||
_isBusy = false;
|
||||
}
|
||||
}
|
||||
|
||||
private async Task Print()
|
||||
{
|
||||
if (_isDisposed || _previewStale || _pages.Count == 0)
|
||||
return;
|
||||
|
||||
try
|
||||
{
|
||||
await JSRuntime.InvokeVoidAsync("window.print");
|
||||
}
|
||||
catch (JSDisconnectedException)
|
||||
{
|
||||
}
|
||||
catch (TaskCanceledException)
|
||||
{
|
||||
}
|
||||
}
|
||||
|
||||
private async Task CopyToken(string token)
|
||||
{
|
||||
if (_isDisposed)
|
||||
return;
|
||||
|
||||
try
|
||||
{
|
||||
await ClipboardService.WriteTextAsync($"{{{{{token}}}}}");
|
||||
if (!_isDisposed)
|
||||
Snackbar.Add($"Copied {FormatToken(token)}", Severity.Info);
|
||||
}
|
||||
catch (JSDisconnectedException)
|
||||
{
|
||||
}
|
||||
catch (TaskCanceledException)
|
||||
{
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
if (!_isDisposed)
|
||||
Snackbar.Add($"Could not copy: {ex.Message}", Severity.Error);
|
||||
}
|
||||
}
|
||||
|
||||
private async Task SaveAsPreset()
|
||||
{
|
||||
if (_isDisposed || !CanSaveAs || !_selectedNoteId.HasValue)
|
||||
return;
|
||||
|
||||
_isBusy = true;
|
||||
try
|
||||
{
|
||||
var token = _cancellationTokenSource?.Token ?? CancellationToken.None;
|
||||
var name = _saveAsName.Trim();
|
||||
if (await PrintPresetService.NameExistsAsync(name, null, token))
|
||||
{
|
||||
Snackbar.Add($"A print preset named '{name}' already exists.", Severity.Warning);
|
||||
return;
|
||||
}
|
||||
|
||||
var created = await PrintPresetService.CreateAsync(
|
||||
new PrintPreset
|
||||
{
|
||||
Name = name,
|
||||
NoteId = _selectedNoteId.Value,
|
||||
EntityType = _entityType,
|
||||
FiltersJson = BuildFilters().ToJson()
|
||||
},
|
||||
token);
|
||||
|
||||
_presets = [.. await PrintPresetService.GetAllAsync(token)];
|
||||
_selectedPresetId = created.Id;
|
||||
if (!_isDisposed)
|
||||
Snackbar.Add($"Saved print preset '{name}'.", Severity.Success);
|
||||
}
|
||||
catch (TaskCanceledException)
|
||||
{
|
||||
}
|
||||
catch (JSDisconnectedException)
|
||||
{
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
if (!_isDisposed)
|
||||
Snackbar.Add($"Could not save: {ex.Message}", Severity.Error);
|
||||
}
|
||||
finally
|
||||
{
|
||||
if (!_isDisposed)
|
||||
_isBusy = false;
|
||||
}
|
||||
}
|
||||
|
||||
private async Task UpdatePreset()
|
||||
{
|
||||
if (_isDisposed || !_selectedPresetId.HasValue || !_selectedNoteId.HasValue || !CanPreview)
|
||||
return;
|
||||
|
||||
_isBusy = true;
|
||||
try
|
||||
{
|
||||
var token = _cancellationTokenSource?.Token ?? CancellationToken.None;
|
||||
var existing = _presets.FirstOrDefault(p => p.Id == _selectedPresetId.Value);
|
||||
if (existing is null)
|
||||
return;
|
||||
|
||||
await PrintPresetService.UpdateAsync(
|
||||
new PrintPreset
|
||||
{
|
||||
Id = existing.Id,
|
||||
Name = existing.Name,
|
||||
NoteId = _selectedNoteId.Value,
|
||||
EntityType = _entityType,
|
||||
FiltersJson = BuildFilters().ToJson()
|
||||
},
|
||||
token);
|
||||
|
||||
_presets = [.. await PrintPresetService.GetAllAsync(token)];
|
||||
if (!_isDisposed)
|
||||
Snackbar.Add($"Updated print preset '{existing.Name}'.", Severity.Success);
|
||||
}
|
||||
catch (TaskCanceledException)
|
||||
{
|
||||
}
|
||||
catch (JSDisconnectedException)
|
||||
{
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
if (!_isDisposed)
|
||||
Snackbar.Add($"Could not update: {ex.Message}", Severity.Error);
|
||||
}
|
||||
finally
|
||||
{
|
||||
if (!_isDisposed)
|
||||
_isBusy = false;
|
||||
}
|
||||
}
|
||||
|
||||
private async Task DeletePreset()
|
||||
{
|
||||
if (_isDisposed || !_selectedPresetId.HasValue)
|
||||
return;
|
||||
|
||||
var existing = _presets.FirstOrDefault(p => p.Id == _selectedPresetId.Value);
|
||||
if (existing is null)
|
||||
return;
|
||||
|
||||
var confirmed = await DialogService.ShowMessageBox(
|
||||
"Delete print preset",
|
||||
(MarkupString)$"Delete <b>{existing.Name}</b>? This cannot be undone.",
|
||||
yesText: "Delete",
|
||||
cancelText: "Cancel");
|
||||
|
||||
if (confirmed != true || _isDisposed)
|
||||
return;
|
||||
|
||||
_isBusy = true;
|
||||
try
|
||||
{
|
||||
var token = _cancellationTokenSource?.Token ?? CancellationToken.None;
|
||||
await PrintPresetService.DeleteAsync(existing.Id, token);
|
||||
_presets = [.. await PrintPresetService.GetAllAsync(token)];
|
||||
_selectedPresetId = null;
|
||||
if (!_isDisposed)
|
||||
Snackbar.Add($"Deleted print preset '{existing.Name}'.", Severity.Info);
|
||||
}
|
||||
catch (TaskCanceledException)
|
||||
{
|
||||
}
|
||||
catch (JSDisconnectedException)
|
||||
{
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
if (!_isDisposed)
|
||||
Snackbar.Add($"Could not delete: {ex.Message}", Severity.Error);
|
||||
}
|
||||
finally
|
||||
{
|
||||
if (!_isDisposed)
|
||||
_isBusy = false;
|
||||
}
|
||||
}
|
||||
|
||||
public async ValueTask DisposeAsync()
|
||||
{
|
||||
if (!_isDisposed)
|
||||
{
|
||||
_isDisposed = true;
|
||||
_cancellationTokenSource?.Cancel();
|
||||
_cancellationTokenSource?.Dispose();
|
||||
_cancellationTokenSource = null;
|
||||
}
|
||||
|
||||
await ValueTask.CompletedTask;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user