EditAccount.razor

@page "/EditAccount/{Id:int}"

@using BlazorAppWithCockroachDB.Model;
@using Newtonsoft.Json

@inject NavigationManager NavigationManager
@inject HttpClient Http

<h3>Edit Account</h3>


<div class="row">
    <EditForm Model="@accountModel" OnValidSubmit="@UpdateAccount">
        <DataAnnotationsValidator />
        <ValidationSummary />

        <div class="form-group">
            Balance: <InputNumber id="balance" @bind-Value="accountModel.balance" class="form-control" />
        </div>

        <div class="form-group">
            Name: <InputText id="name" @bind-Value="accountModel.name" class="form-control" />
        </div>

        <br />

        <button type="submit" class="btn btn-success">Update</button>
    </EditForm>

</div>

<br />
<br />
<a href="/Accounts">Back to List</a>


@code {
    [Parameter]
    public int? Id { get; set; }

    private AccountModel accountModel = new AccountModel();

    protected override async Task OnInitializedAsync()
    {
        if (Id == null)
        {
            NavigationManager.NavigateTo("Accounts");
        }

        var response = await Http.GetAsync($"Account/Get/{Id}");

        if (response.IsSuccessStatusCode)
        {
            var responseText = await response.Content.ReadAsStringAsync();
            Account account = JsonConvert.DeserializeObject<Account>(responseText);
            accountModel.name = account.name;
            accountModel.balance = account.balance;
        }
        else
        {
            NavigationManager.NavigateTo("Accounts");
        }
    }

    private async Task UpdateAccount()
    {
        Account account = new Account
        {
            id = Id.Value,
            balance = accountModel.balance,
            name = accountModel.name
        };

        await Http.PostAsJsonAsync("Account/Update", account);
        NavigationManager.NavigateTo("Accounts");
    }
}