90 lines
1.8 KiB
C#
90 lines
1.8 KiB
C#
using Raven.Client.Documents.Session;
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namespace zero.Routing;
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public class PageLinkProvider : ILinkProvider
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{
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public const string AREA = "zero.pages";
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protected IRoutes Routes { get; set; }
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protected IPageTypeService PageTypeService { get; set; }
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protected IPagesStore Pages { get; set; }
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public PageLinkProvider(IRoutes routes, IPageTypeService pageTypeService, IPagesStore pages)
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{
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Routes = routes;
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PageTypeService = pageTypeService;
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Pages = pages;
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}
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/// <summary>
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/// Creates a new link object from a page
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/// </summary>
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public Link Create(Page page, LinkTarget target = LinkTarget.Default, string title = null)
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{
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return new Link()
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{
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Area = AREA,
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Target = target,
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Title = title,
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Values = new()
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{
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{ "id", page.Id }
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}
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};
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}
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/// <inheritdoc />
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public bool CanProcess(Link link) => link.Area == AREA;
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/// <inheritdoc />
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public async Task<string> Resolve(Link link)
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{
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Page page = await Pages.Load(link.Values.GetValueOrDefault("id"));
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if (page == null)
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{
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return null;
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}
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link.IsActive = page.IsActive;
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link.Url = await Routes.GetUrl(page) + (link.UrlSuffix ?? string.Empty);
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return link.Url;
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}
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/// <inheritdoc />
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public async Task<LinkPreview> Preview(IAsyncDocumentSession session, Link link)
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{
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string id = link.Values.GetValueOrDefault("id");
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if (id.IsNullOrEmpty())
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{
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return null;
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}
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Page page = await session.LoadAsync<Page>(id);
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if (page == null)
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{
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return null;
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}
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FlavorConfig pageType = PageTypeService.GetByAlias(page.Flavor);
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string url = await Routes.GetUrl(page);
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return new()
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{
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Id = page.Id,
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Icon = pageType?.Icon ?? "fth-folder",
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Name = page.Name,
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IsActive = page.IsActive,
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Text = url
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};
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}
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}
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