115 lines
4.0 KiB
C#
115 lines
4.0 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Linq;
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using System.Threading.Tasks;
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using Microsoft.AspNetCore.Mvc;
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using TerribleDev.Blog.Web.Models;
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using System.IO;
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using Microsoft.AspNetCore.Html;
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using TerribleDev.Blog.Web.Filters;
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using Microsoft.Extensions.Logging;
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namespace TerribleDev.Blog.Web.Controllers
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{
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[Http2PushFilter]
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public class HomeController : Controller
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{
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private readonly PostCache postCache;
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public HomeController(PostCache postCache)
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{
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this.postCache = postCache;
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}
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[Route("/index.html", Order = 2)]
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[Route("/")]
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[Route("/page/{pageNumber:required:int:min(1)}")]
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[OutputCache(Duration = 31536000, VaryByParam = "pageNumber")]
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[ResponseCache(Duration = 900)]
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public IActionResult Index(int pageNumber = 1)
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{
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if(!postCache.PostsByPage.TryGetValue(pageNumber, out var result))
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{
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return Redirect($"/404/?from=/page/{pageNumber}/");
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}
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return View(new HomeViewModel() { Posts = result, Page = pageNumber, HasNext = postCache.PostsByPage.ContainsKey(pageNumber + 1), HasPrevious = postCache.PostsByPage.ContainsKey(pageNumber - 1),
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BlogLD = postCache.BlogLD,
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SiteLD = postCache.SiteLD,
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BlogLDString = postCache.BlogLDString, SiteLDString = postCache.SiteLDString });
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}
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[Route("/theme/{postName?}")]
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public IActionResult Theme(string postName)
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{
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return View(model: postName);
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}
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[Route("/offline")]
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[Route("/offline.html")]
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[ResponseCache(Duration = 3600)]
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public IActionResult Offline()
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{
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return View();
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}
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[Route("/debug")]
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[ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
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public IActionResult Debug()
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{
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return View();
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}
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[Route("{postUrl}/{amp?}")]
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[OutputCache(Duration = 31536000, VaryByParam = "postUrl,amp")]
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[ResponseCache(Duration = 900)]
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public IActionResult Post(string postUrl, string amp = "")
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{
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if(!String.IsNullOrEmpty(amp) && amp != "amp")
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{
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return Redirect($"/404/?from=/{postUrl}/{amp}/");
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}
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var isAmp = amp == "amp";
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this.ViewData["amp"] = isAmp;
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if(postCache.UrlToPost.TryGetValue(postUrl, out var currentPost))
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{
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if(isAmp && !currentPost.isAmp)
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{
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return Redirect($"/{postUrl}/");
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}
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return View("Post", model: new PostViewModel() { Post = currentPost });
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}
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if(postCache.LandingPagesUrl.TryGetValue(postUrl, out var landingPage))
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{
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return View("Post", model: new PostViewModel() { Post = landingPage });
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}
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this.StatusCode(404);
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return View(nameof(FourOhFour));
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}
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[Route("/Error")]
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[ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
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public IActionResult Error()
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{
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this.Response.StatusCode = 500;
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return View(new ErrorViewModel { RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier });
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}
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[Route("/404")]
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[Route("{*url}", Order = 999)]
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[ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
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public IActionResult FourOhFour(string from = null)
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{
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this.Response.StatusCode = 404;
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return View(viewName: nameof(FourOhFour));
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}
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[Route("/404.html")]
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[ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
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public IActionResult FourOhFourCachePage()
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{
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//make a route so the service worker can cache a 404 page, but get a valid status code
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return View(viewName: nameof(FourOhFour));
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}
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}
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}
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