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schengen-visa/SchengenVisaApi/BlazorWebAssemblyVisaApiClient/Pages/Applications.razor

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@page "/applications"
@using BlazorWebAssemblyVisaApiClient.Common.Exceptions
@using BlazorWebAssemblyVisaApiClient.Infrastructure.Helpers
@using BlazorWebAssemblyVisaApiClient.Infrastructure.Services.UserDataProvider
@using VisaApiClient
@inherits BlazorWebAssemblyVisaApiClient.Components.Base.VisaClientComponentBase
<PageTitle>Applications</PageTitle>
<table class="table table-bordered table-hover">
<thead>
<tr>
<th>Destination Country</th>
<th>Visa Category</th>
<th>Request date</th>
<th>Days requested</th>
<th>Status</th>
<th></th>
</tr>
</thead>
<tbody>
@foreach (var application in applications)
{
var rowClass = application.Status switch
{
ApplicationStatus.Pending => "",
ApplicationStatus.Approved => "table-success",
ApplicationStatus.Rejected => "table-danger",
ApplicationStatus.Closed => "table-danger",
_ => throw new ArgumentOutOfRangeException()
};
<tr class="@rowClass">
<td>@application.DestinationCountry</td>
<td>@application.VisaCategory.GetDisplayName()</td>
<td>@application.RequestDate.ToString("d")</td>
<td>@application.ValidDaysRequested</td>
<td>@application.Status.GetDisplayName()</td>
<td>
<NavLink href="@($"/applications/{application.Id}")">
<button class="btn-outline-primary">See</button>
</NavLink>
@if (currentRole == Constants.ApplicantRole && application.Status is ApplicationStatus.Pending)
{
<span> | </span>
<input type="button" class="border-danger" @onclick="() => CloseApplication(application)" value="Close"/>
}
</td>
</tr>
}
</tbody>
</table >
@code {
private string currentRole = null!;
private List<VisaApplicationPreview> applications = [];
[Inject] private IUserDataProvider UserDataProvider { get; set; } = null!;
protected override async Task OnInitializedAsync()
{
try
{
currentRole = UserDataProvider.CurrentRole ?? throw new NotLoggedInException();
}
catch (Exception e)
{
ErrorHandler.Handle(e);
}
await Fetch();
}
private async Task Fetch()
{
try
{
applications = currentRole switch
{
Constants.ApplicantRole => (await Client.GetApplicationsForApplicantAsync()).OrderByDescending(a => a.RequestDate).ToList(),
Constants.ApprovingAuthorityRole => (await Client.GetPendingAsync()).OrderByDescending(a => a.RequestDate).ToList(),
_ => throw new NotLoggedInException()
};
}
catch (Exception e)
{
ErrorHandler.Handle(e);
}
}
private async Task CloseApplication(VisaApplicationPreview application)
{
try
{
await Client.CloseApplicationAsync(application.Id);
application.Status = ApplicationStatus.Closed;
StateHasChanged();
}
catch (Exception e)
{
ErrorHandler.Handle(e);
}
}
}