oqtane.framework/Oqtane.Client/Modules/Admin/Visitors/Index.razor

@namespace Oqtane.Modules.Admin.Visitors
@inherits ModuleBase
@inject IVisitorService VisitorService
@inject ISiteService SiteService
@inject ISettingService SettingService
@inject IStringLocalizer<Index> Localizer
@inject IStringLocalizer<SharedResources> SharedLocalizer

@if (_visitors == null)
{
    <p><em>@SharedLocalizer["Loading"]</em></p>
}
else
{
    <TabStrip>
        <TabPanel Name="Visitors" Heading="Visitors" ResourceKey="Visitors">
			<div class="container">
				<div class="row mb-1 align-items-center">
					<div class="col-sm-6">
						<select id="type" class="form-select custom-select" value="@_type" @onchange="(e => TypeChanged(e))">
							<option value="visitors">@Localizer["AllVisitors"]</option>
							<option value="users">@Localizer["UsersOnly"]</option>
						</select>
					</div>
					<div class="col-sm-6">
						<select id="days" class="form-select custom-select" value="@_days" @onchange="(e => DaysChanged(e))">
							<option value="1">@Localizer["PastDay"]</option>
							<option value="7">@Localizer["PastWeek"]</option>
							<option value="30">@Localizer["PastMonth"]</option>
						</select>
					</div>
				</div>
			</div>
			<br/>
			<Pager Items="@_visitors" CurrentPage="@_page.ToString()" OnPageChange="OnPageChange">
				<Header>
					<th style="width: 1px;">&nbsp;</th>
					<th>@Localizer["IP"]</th>
					<th>@Localizer["User"]</th>
					<th>@Localizer["Language"]</th>
					<th>@Localizer["Visits"]</th>
					<th>@Localizer["Visited"]</th>
					<th>@Localizer["Created"]</th>
				</Header>
				<Row>
					<td><ActionLink Action="Detail" Parameters="@($"id={context.VisitorId}")" ReturnUrl="@(NavigateUrl(PageState.Page.Path, $"type={_type}&days={_days}&page={_page}"))" ResourceKey="Details" /></td>
					<td>@context.IPAddress</td>
					<td>
						@if (context.UserId != null)
						{
							@context.User.DisplayName
						}
					</td>
					<td>@context.Language</td>
					<td>@context.Visits</td>
					<td>@context.VisitedOn</td>
					<td>@context.CreatedOn</td>
				</Row>
			</Pager>
		</TabPanel>
        <TabPanel Name="Settings" Heading="Settings" ResourceKey="Settings">
			<div class="container">
				<div class="row mb-1 align-items-center">
					<Label Class="col-sm-3" For="tracking" HelpText="Specify if visitor tracking is enabled" ResourceKey="Tracking">Tracking Enabled? </Label>
					<div class="col-sm-9">
						<select id="tracking" class="form-select" @bind="@_tracking" >
							<option value="True">@SharedLocalizer["Yes"]</option>
							<option value="False">@SharedLocalizer["No"]</option>
						</select>
					</div>
				</div>
				<div class="row mb-1 align-items-center">
					<Label Class="col-sm-3" For="filter" HelpText="Comma delimited list of terms which may exist in IP addresses, user agents, or languages identifying visitors which should not be tracked" ResourceKey="Filter">Filter: </Label>
					<div class="col-sm-9">
						<textarea id="filter" class="form-control" @bind="@_filter" rows="3"></textarea>
					</div>
				</div>
				<div class="row mb-1 align-items-center">
					<Label Class="col-sm-3" For="retention" HelpText="Number of days of visitor activity to retain" ResourceKey="Retention">Retention (Days): </Label>
					<div class="col-sm-9">
                        <input id="retention" class="form-control" type="number" min="0" step="1" @bind="@_retention" />
					</div>
				</div>
				<div class="row mb-1 align-items-center">
					<Label Class="col-sm-3" For="correlation" HelpText="Indicate if new visitors to this site should be correlated based on their IP Address" ResourceKey="Correlation">Correlate Visitors? </Label>
					<div class="col-sm-9">
                        <select id="correlation" class="form-select" @bind="@_correlation">
							<option value="true">@SharedLocalizer["True"]</option>
							<option value="false">@SharedLocalizer["False"]</option>
                        </select>
					</div>
				</div>
			</div>
			<br />
			<button type="button" class="btn btn-success" @onclick="SaveSiteSettings">@SharedLocalizer["Save"]</button>
		</TabPanel>
	</TabStrip>
}

@code {
	private string _type = "visitors";
	private int _days = 1;
	private int _page = 1;
	private List<Visitor> _visitors;
	private string _tracking;
	private string _filter = "";
	private int _retention = 30;
	private string _correlation = "true";

	public override SecurityAccessLevel SecurityAccessLevel => SecurityAccessLevel.Admin;

	protected override async Task OnParametersSetAsync()
	{
		if (PageState.QueryString.ContainsKey("type"))
		{
			_type = PageState.QueryString["type"];
		}
		if (PageState.QueryString.ContainsKey("days") && int.TryParse(PageState.QueryString["days"], out int days))
		{
			_days = days;
		}
		if (PageState.QueryString.ContainsKey("page") && int.TryParse(PageState.QueryString["page"], out int page))
		{
			_page = page;
		}

		await GetVisitors();

		_tracking = PageState.Site.VisitorTracking.ToString();
		var settings = await SettingService.GetSiteSettingsAsync(PageState.Site.SiteId);
		_filter = SettingService.GetSetting(settings, "VisitorFilter", Constants.DefaultVisitorFilter);
		_retention = int.Parse(SettingService.GetSetting(settings, "VisitorRetention", "30"));
		_correlation = SettingService.GetSetting(settings, "VisitorCorrelation", "true");
	}

	private async void TypeChanged(ChangeEventArgs e)
	{
		try
		{
			_type = e.Value.ToString();
			await GetVisitors();
			StateHasChanged();
		}
		catch (Exception ex)
		{
			await logger.LogError(ex, "Error On TypeChanged");
		}
	}

	private async void DaysChanged(ChangeEventArgs e)
	{
		try
		{
			_days = int.Parse(e.Value.ToString());
			await GetVisitors();
			StateHasChanged();
		}
		catch (Exception ex)
		{
			await logger.LogError(ex, "Error On DateChanged");
		}
	}

	private async Task GetVisitors()
	{
		_visitors = await VisitorService.GetVisitorsAsync(PageState.Site.SiteId, DateTime.UtcNow.AddDays(-_days));
		if (_type == "users")
		{
			_visitors = _visitors.Where(item => item.UserId != null).ToList();
		}
	}

	private async Task SaveSiteSettings()
	{
		try
		{
			var site = PageState.Site;
			site.VisitorTracking = bool.Parse(_tracking);
			await SiteService.UpdateSiteAsync(site);

			var settings = await SettingService.GetSiteSettingsAsync(PageState.Site.SiteId);
			settings = SettingService.SetSetting(settings, "VisitorFilter", _filter, true);
			settings = SettingService.SetSetting(settings, "VisitorRetention", _retention.ToString(), true);
			settings = SettingService.SetSetting(settings, "VisitorCorrelation", _correlation, true);
            await SettingService.UpdateSiteSettingsAsync(settings, PageState.Site.SiteId);

			AddModuleMessage(Localizer["Success.SaveSiteSettings"], MessageType.Success);
		}
		catch (Exception ex)
		{
			await logger.LogError(ex, "Error Saving Site Settings {Error}", ex.Message);
			AddModuleMessage(Localizer["Error.SaveSiteSettings"], MessageType.Error);
		}
	}

	private void OnPageChange(int page)
	{
		_page = page;	
	}
}