304 lines
12 KiB
C#
304 lines
12 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Net;
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using System.Net.Http;
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using System.Net.Http.Headers;
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using System.Threading.Tasks;
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using DNTPersianUtils.Core;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.Extensions.Caching.Memory;
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using Microsoft.Extensions.Configuration;
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using Newtonsoft.Json;
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using Newtonsoft.Json.Linq;
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using RMuseum.Models.Auth.ViewModel;
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using RMuseum.Models.Ganjoor.ViewModels;
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using RMuseum.Services.Implementation;
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using RSecurityBackend.Models.Auth.Memory;
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using RSecurityBackend.Models.Generic;
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namespace GanjooRazor.Pages
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{
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[IgnoreAntiforgeryToken(Order = 1001)]
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public class HashiehaModel : LoginPartialEnabledPageModel
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{
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/// <summary>
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/// memory cache
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/// </summary>
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private readonly IMemoryCache _memoryCache;
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/// <summary>
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/// configration file reader (appsettings.json)
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/// </summary>
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private readonly IConfiguration Configuration;
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/// <summary>
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/// constructor
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/// </summary>
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/// <param name="httpClient"></param>
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/// <param name="memoryCache"></param>
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/// <param name="configuration"></param>
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public HashiehaModel(HttpClient httpClient, IMemoryCache memoryCache, IConfiguration configuration) : base(httpClient)
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{
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_memoryCache = memoryCache;
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Configuration
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= configuration;
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}
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/// <summary>
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/// aggressive cache
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/// </summary>
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public bool AggressiveCacheEnabled
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{
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get
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{
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try
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{
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return bool.Parse(Configuration["AggressiveCacheEnabled"]);
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}
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catch
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{
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return false;
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}
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}
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}
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public List<GanjoorPoetViewModel> Poets { get; set; }
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public int PoetId { get; set; }
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public GanjoorPoetCompleteViewModel Poet { get; set; }
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public string PagingToolsHtml { get; set; }
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public string LastError { get; set; }
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private async Task<bool> preparePoets()
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{
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var cacheKey = $"/api/ganjoor/poets";
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if (!_memoryCache.TryGetValue(cacheKey, out List<GanjoorPoetViewModel> poets))
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{
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var response = await _httpClient.GetAsync($"{APIRoot.Url}/api/ganjoor/poets");
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if (!response.IsSuccessStatusCode)
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{
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LastError = JsonConvert.DeserializeObject<string>(await response.Content.ReadAsStringAsync());
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return false;
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}
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poets = JArray.Parse(await response.Content.ReadAsStringAsync()).ToObject<List<GanjoorPoetViewModel>>();
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if (AggressiveCacheEnabled)
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{
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_memoryCache.Set(cacheKey, poets);
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}
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}
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Poets = poets;
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return true;
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}
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private async Task<bool> preparePoet()
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{
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var cacheKey = $"/api/ganjoor/poet/{PoetId}";
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if (!_memoryCache.TryGetValue(cacheKey, out GanjoorPoetCompleteViewModel poet))
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{
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var poetResponse = await _httpClient.GetAsync($"{APIRoot.Url}/api/ganjoor/poet/{PoetId}");
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if (!poetResponse.IsSuccessStatusCode)
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{
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LastError = JsonConvert.DeserializeObject<string>(await poetResponse.Content.ReadAsStringAsync());
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return false;
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}
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poet = JObject.Parse(await poetResponse.Content.ReadAsStringAsync()).ToObject<GanjoorPoetCompleteViewModel>();
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if (AggressiveCacheEnabled)
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{
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_memoryCache.Set(cacheKey, poet);
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}
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}
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Poet = poet;
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return true;
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}
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public List<GanjoorCommentFullViewModel> Comments { get; set; }
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public async Task<IActionResult> OnGetPoetInformationAsync(int id)
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{
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if (id == 0)
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return new OkObjectResult(null);
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var cacheKey = $"/api/ganjoor/poet/{id}";
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if (!_memoryCache.TryGetValue(cacheKey, out GanjoorPoetCompleteViewModel poet))
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{
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var poetResponse = await _httpClient.GetAsync($"{APIRoot.Url}/api/ganjoor/poet/{id}");
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if (!poetResponse.IsSuccessStatusCode)
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{
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return BadRequest(JsonConvert.DeserializeObject<string>(await poetResponse.Content.ReadAsStringAsync()));
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}
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poet = JObject.Parse(await poetResponse.Content.ReadAsStringAsync()).ToObject<GanjoorPoetCompleteViewModel>();
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if (AggressiveCacheEnabled)
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{
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_memoryCache.Set(cacheKey, poet);
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}
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}
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return new OkObjectResult(poet);
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}
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public GanjoorUserPublicProfile Profile { get; set; }
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public string Title { get; set; }
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public string HomeLink { get; set; }
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public bool CanAdministerUsers { get; set; }
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public string Query { get; set; }
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public async Task<IActionResult> OnGetAsync()
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{
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if (bool.Parse(Configuration["MaintenanceMode"]))
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{
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return StatusCode(503);
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}
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LoggedIn = !string.IsNullOrEmpty(Request.Cookies["Token"]);
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PoetId = string.IsNullOrEmpty(Request.Query["a"]) ? 0 : int.Parse(Request.Query["a"]);
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ViewData["GoogleAnalyticsCode"] = Configuration["GoogleAnalyticsCode"];
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//todo: use html master layout or make it partial
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// 1. poets
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if (false == (await preparePoets()))
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return Page();
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if (PoetId != 0)
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{
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if (false == (await preparePoet()))
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return Page();
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}
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// 2. search comments
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int pageNumber = 1;
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if (!string.IsNullOrEmpty(Request.Query["page"]))
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{
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pageNumber = int.Parse(Request.Query["page"]);
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}
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Query = Request.Query["w"];
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var filterUserId = Request.Query["userid"];
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string url = $"{APIRoot.Url}/api/ganjoor/comments?PageNumber={pageNumber}&PageSize=20";
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Title = "حاشیهها";
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HomeLink = "/hashieha";
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if (!string.IsNullOrEmpty(filterUserId))
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{
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var responseUserProfile = await _httpClient.GetAsync($"{APIRoot.Url}/api/ganjoor/user/profile/{filterUserId}");
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if (!responseUserProfile.IsSuccessStatusCode)
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{
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LastError = JsonConvert.DeserializeObject<string>(await responseUserProfile.Content.ReadAsStringAsync());
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return Page();
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}
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Profile = JsonConvert.DeserializeObject<GanjoorUserPublicProfile>(await responseUserProfile.Content.ReadAsStringAsync());
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ViewData["Title"] = $"گنجور » حاشیهگذاریهای {Profile.NickName}";
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Title = $"حاشیهگذاریهای {Profile.NickName}";
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HomeLink = $"/hashieha?userid={filterUserId}";
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if (!string.IsNullOrEmpty(Request.Cookies["Token"]))
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{
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using (HttpClient secureClient = new HttpClient())
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{
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secureClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", Request.Cookies["Token"]);
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var res = await secureClient.GetAsync($"{APIRoot.Url}/api/users/securableitems");
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if (res.IsSuccessStatusCode)
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{
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SecurableItem[] secuarbleItems = JsonConvert.DeserializeObject<SecurableItem[]>(await res.Content.ReadAsStringAsync());
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var userSecurableItem = secuarbleItems.Where(s => s.ShortName == SecurableItem.UserEntityShortName).FirstOrDefault();
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if (userSecurableItem != null)
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{
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var administerOperation = userSecurableItem.Operations.Where(o => o.ShortName == SecurableItem.Administer).FirstOrDefault();
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if (administerOperation != null)
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{
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CanAdministerUsers = administerOperation.Status;
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}
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}
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}
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}
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}
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url += $"&filterUserId={filterUserId}";
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}
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if(!string.IsNullOrEmpty(Query))
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{
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Query = Query.ApplyCorrectYeKe().Trim();
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bool quotes = Query.IndexOf("\"") != -1;
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Query = LanguageUtils.MakeTextSearchable(Query); //replace zwnj with space
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if (quotes)
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Query = $"\"{Query}\"";
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url += $"&term={Query}";
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}
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var response = await _httpClient.GetAsync(url);
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if (!response.IsSuccessStatusCode)
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{
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LastError = JsonConvert.DeserializeObject<string>(await response.Content.ReadAsStringAsync());
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return Page();
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}
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Comments = JArray.Parse(await response.Content.ReadAsStringAsync()).ToObject<List<GanjoorCommentFullViewModel>>();
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string paginnationMetadata = response.Headers.GetValues("paging-headers").FirstOrDefault();
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PaginationMetadata paginationMetadata = JsonConvert.DeserializeObject<PaginationMetadata>(paginnationMetadata);
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string htmlText = "";
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if (paginationMetadata.totalPages > 1)
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{
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if (pageNumber > 1)
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ViewData["Title"] += $" - صفحهٔ {pageNumber.ToPersianNumbers()}";
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htmlText = $"<div>{Environment.NewLine}";
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string queryFilterUserId = string.IsNullOrEmpty(filterUserId) ? "" : $"&userid={filterUserId}";
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if (!string.IsNullOrEmpty(Query))
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{
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queryFilterUserId += $"&w={WebUtility.UrlEncode(Query)}";
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}
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if (paginationMetadata.currentPage > 3)
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{
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htmlText += $"<a href=\"/hashieha/?page=1{queryFilterUserId}\"><div class=\"circled-number\">۱</div></a> …";
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}
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for (int i = paginationMetadata.currentPage - 2; i <= (paginationMetadata.currentPage + 2); i++)
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{
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if (i >= 1 && i <= paginationMetadata.totalPages)
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{
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if (i == paginationMetadata.currentPage)
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{
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htmlText += $"<div class=\"circled-number-diff\">{i.ToPersianNumbers()}</div>{Environment.NewLine}";
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}
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else
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{
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htmlText += $"<a href=\"/hashieha/?page={i}{queryFilterUserId}\"><div class=\"circled-number\">{i.ToPersianNumbers()}</div></a>{Environment.NewLine}";
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}
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}
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}
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if (paginationMetadata.totalPages > (paginationMetadata.currentPage + 2))
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{
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htmlText += $"… <a href=\"/hashieha/?page={paginationMetadata.totalPages}{queryFilterUserId}\"><div class=\"circled-number\">{paginationMetadata.totalPages.ToPersianNumbers()}</div></a>{Environment.NewLine}";
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}
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htmlText += $"</div>{Environment.NewLine}";
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}
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ViewData["Title"] = $"گنجور » {Title}";
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PagingToolsHtml = htmlText;
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return Page();
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}
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}
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}
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