oqtane.framework/Oqtane.Client/Modules/Admin/Sites/Delete.razor

@namespace Oqtane.Modules.Admin.Sites
@inherits ModuleBase
@inject NavigationManager NavigationManager
@inject ISiteService SiteService
@inject IThemeService  ThemeService

@if (themes == null)
{
    <p><em>Loading...</em></p>
}
else
{
    <table class="table table-borderless">
        <tr>
            <td>
                <label for="Name" class="control-label">Name: </label>
            </td>
            <td>
                <input class="form-control" @bind="@name" disabled />
            </td>
        </tr>
        <tr>
            <td>
                <label for="Name" class="control-label">Aliases: </label>
            </td>
            <td>
                <textarea class="form-control" @bind="@urls" rows="3" disabled />
            </td>
        </tr>
        <tr>
            <td>
                <label for="Name" class="control-label">Logo: </label>
            </td>
            <td>
                <input class="form-control" @bind="@logo" disabled />
            </td>
        </tr>
        <tr>
            <td>
                <label for="Name" class="control-label">Default Theme: </label>
            </td>
            <td>
                <select class="form-control" @bind="@themetype" disabled>
                    <option value="">&lt;Select Theme&gt;</option>
                    @foreach (KeyValuePair<string, string> item in themes)
                    {
                        <option value="@item.Key">@item.Value</option>
                    }
                </select>
            </td>
        </tr>
        <tr>
            <td>
                <label for="Name" class="control-label">Default Layout: </label>
            </td>
            <td>
                <select class="form-control" @bind="@layouttype" disabled>
                    <option value="">&lt;Select Layout&gt;</option>
                    @foreach (KeyValuePair<string, string> panelayout in panelayouts)
                    {
                        <option value="@panelayout.Key">@panelayout.Value</option>
                    }
                </select>
            </td>
        </tr>
        <tr>
            <td>
                <label for="Name" class="control-label">Is Deleted? </label>
            </td>
            <td>
                <select class="form-control" @bind="@isdeleted" disabled>
                    <option value="True">Yes</option>
                    <option value="False">No</option>
                </select>
            </td>
        </tr>
    </table>
    <button type="button" class="btn btn-success" @onclick="DeleteSite">Delete</button>
    <NavLink class="btn btn-secondary" href="@NavigateUrl()">Cancel</NavLink>
    <br />
    <br />
    <AuditInfo CreatedBy="@createdby" CreatedOn="@createdon" ModifiedBy="@modifiedby" ModifiedOn="@modifiedon" DeletedBy="@deletedby" DeletedOn="@deletedon"></AuditInfo>
}

@code {
    public override SecurityAccessLevel SecurityAccessLevel { get { return SecurityAccessLevel.Host; } }

    Dictionary<string, string> themes = new Dictionary<string, string>();
    Dictionary<string, string> panelayouts = new Dictionary<string, string>();

    Alias Alias;
    int siteid;
    string name = "";
    List<Alias> aliases;
    string urls = "";
    string logo = "";
    string themetype;
    string layouttype;
    string createdby;
    DateTime createdon;
    string modifiedby;
    DateTime modifiedon;
    string deletedby;
    DateTime? deletedon;
    string isdeleted;

    protected override async Task OnInitializedAsync()
    {
        try
        {
            themes = ThemeService.GetThemeTypes(PageState.Themes);
            panelayouts = ThemeService.GetPaneLayoutTypes(PageState.Themes);
            Alias = PageState.Aliases.Where(item => item.AliasId == Int32.Parse(PageState.QueryString["id"])).FirstOrDefault();

            siteid = Alias.SiteId;
            Site site = await SiteService.GetSiteAsync(siteid, Alias);
            if (site != null)
            {
                name = site.Name;
                aliases = PageState.Aliases.Where(item => item.SiteId == site.SiteId && item.TenantId == site.TenantId).ToList();
                foreach (Alias alias in aliases)
                {
                    urls += alias.Name + "\n";
                }
                logo = site.Logo;
                themetype = site.DefaultThemeType;
                layouttype = site.DefaultLayoutType;

                createdby = site.CreatedBy;
                createdon = site.CreatedOn;
                modifiedby = site.ModifiedBy;
                modifiedon = site.ModifiedOn;
                deletedby = site.DeletedBy;
                deletedon = site.DeletedOn;
                isdeleted = site.IsDeleted.ToString();
            }
        }
        catch (Exception ex)
        {
            AddModuleMessage(ex.Message, MessageType.Error);
        }
    }

    private async Task DeleteSite()
    {
        try
        {
            await SiteService.DeleteSiteAsync(siteid, Alias);
            NavigationManager.NavigateTo(NavigateUrl());
        }
        catch (Exception ex)
        {
            AddModuleMessage(ex.Message, MessageType.Error);
        }
    }
}