v1.0.9.0

2021-06-22 10:05:59 +01:00
parent 558be9063f
commit e40ff8a7f2
50 changed files with 899 additions and 184 deletions
@@ -0,0 +1,161 @@
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Logging;
+using Saxonite.Net.Core.Web.Online.Models;
+using Saxonite.Net.Core.Web.Base.App;
+using Saxonite.Net.Core.Web.Base.Controllers;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Threading.Tasks;
+using Saxonite.Net.Standard.Base.Bus;
+using Sarand.Net.Standard.Base.App;
+using Sarand.Net.Standard.Base.Bus;
+using Sarand.Net.Standard.Base.Utils;
+using Saxonite.Net.Standard.Base.App;
+using Microsoft.AspNetCore.Http;
+using Sarand.Net.Standard.Base.Helpers;
+using System.IO;
+using System.Drawing;
+using Sarand.Net.Standard.Base.Core;
+using Microsoft.Net.Http.Headers;
+using System.Collections.Specialized;
+
+namespace Saxonite.Net.Core.Web.Online.Controllers
+{
+	//=======================================================================
+	// Online Image Controller - delivers dynamic images.
+	//=======================================================================
+	public partial class ImageController : SaxController_Online
+	{
+		//-------------------------------------------------------------------
+		// Data members.
+
+		//-------------------------------------------------------------------
+		// Construction.
+		public ImageController(SaxLocaliser localiser, ILogger<HomeController> logger) :
+			base(localiser, logger)
+		{
+		}
+
+		//-------------------------------------------------------------------
+		// Account Contact image - General
+		//-------------------------------------------------------------------
+		// Account Contact Image request.
+		/// <summary>
+		/// Get the Account Contact Image for the specified account.
+		/// <para>Current User Account is used if no other specified in the encrypted parameter.</para>
+		/// <para>Encrypted parameter:</para>
+		/// <para>- uaie: User Account Id encrypted.</para>
+		/// </summary>
+		[HttpGet]
+		[Route("Image/Account/Contact")]
+		public IActionResult GetAccountContactImage(String uaie)
+		{
+			String userAccountIdParam = "";// ToDo Decrypt from uaie value.
+			SysId userAccountId = userAccountIdParam.ToSysId();
+			if (!SysId.IsValid(userAccountId))
+				userAccountId = SessionData.User.UserAccountId;
+			return GetAccountContactImage(userAccountId, Sax.ImageType.Avatar);
+		}
+
+		//-------------------------------------------------------------------
+		// Account Contact image - Profile
+		//-------------------------------------------------------------------
+		// Account Profile Contact Image request.
+		/// <summary>
+		/// Get the current Account Profile Contact Image for the specified account.
+		/// <para>Account is always current User Account - this request is only fir use from the user's own profile page.</para>
+		/// <para>'Uploaded' avatar image will take precedence as this will be the latest if present.</para>
+		/// <para>NB Avoid caching this image as it will change whenever a new one is uploaded.</para>
+		/// </summary>
+		[HttpGet]
+		[Route("Image/Account/Contact/Profile")]
+		[ResponseCache(NoStore = true, Location = ResponseCacheLocation.None)]
+		public IActionResult GetAccountContactImage()
+		{
+			// Response should not be cached.
+			Response.Headers[HeaderNames.CacheControl] = "no-cache, no-store, must-revalidate, max-age=0";
+			Response.Headers[HeaderNames.Expires] = "-1";
+			SysId userAccountId = SessionData.User.UserAccountId;
+			return GetAccountContactImage(userAccountId, Sax.ImageType.AvatarUpload);
+		}
+
+		//-------------------------------------------------------------------
+		/// <summary>
+		/// Get the 
+		/// </summary>
+		/// <param name="imageTypePriority"></param>
+		/// <returns></returns>
+		private IActionResult GetAccountContactImage(SysId userAccountId, Sax.ImageType imageTypePriority)
+		{
+			String fn = GetType().Name + ".GetAccountContactImage";
+
+			// Validate session and referrer.
+			if (!ValidReferer)
+				return Forbid();
+			if (!ValidUserSession)
+				return Forbid();
+			ItemId userItemId = new ItemId((short)Sax.DataItemType.UserAccount, userAccountId);
+
+			// Retrieve account contact images.
+			SaxItemImage.Params prmItemImage = new SaxItemImage.Params();
+			prmItemImage.ItemIdsIncluded.Add(userItemId);
+			prmItemImage.ImageTypesIncluded.Add(Sax.ImageType.Avatar);
+			prmItemImage.ImageTypesIncluded.Add(Sax.ImageType.AvatarUpload);
+			prmItemImage.StatusCat = SaxItemImage.StatusCat.ActiveOnly;
+			SaxItemImage itemImage = null;
+			foreach (SaxItemImage itemImageCandidate in ItemDataMgr.GetItemImageList(prmItemImage))
+			{
+				// One of the 'Avatar' image types will take precedence.
+				if (itemImage == null || itemImageCandidate.ImageType == imageTypePriority)
+					itemImage = itemImageCandidate;
+			}
+
+			if (itemImage == null)
+				return NotFound();
+
+			// Construct response.
+			return File(itemImage.ImageData, itemImage.ContentType);
+		}
+
+		//-------------------------------------------------------------------
+		// Journalist Article image
+		//-------------------------------------------------------------------
+		public static String ParamName_JournalistArticleImageEncrypted { get; } = "jaie";
+		public static String ParamName_ItemImageId { get; } = "iii";
+		/// <summary>
+		/// Get the specified Journalist Article Image.
+		/// <para>Encrypted parameters:</para>
+		/// <para>- iii: item Image Id.</para>
+		/// </summary>
+		[HttpGet]
+		[Route("Image/Journalist/Article")]
+		public IActionResult GetJournalistArticleImage(String jaie)
+		{
+			String fn = GetType().Name + ".GetJournalistArticleImage";
+
+			// Validate session and referrer.
+			if (!ValidReferer) return Forbid();
+			if (!ValidUserSession) return Forbid();
+			ItemId userItemId = new ItemId((short)Sax.DataItemType.UserAccount, SessionData.User.UserAccountId);
+
+			// EXtract encrypted parameters.
+			NameValueCollection parameters = ExtractOnlineParams(jaie);
+			if (parameters.Count<1) return Forbid();
+
+			// Item Image.
+			SysId itemImageId = parameters.Get(ParamName_ItemImageId).ToSysId();
+			if (!SysId.IsValid(itemImageId)) return Forbid();
+			SaxItemImage itemImage = ItemDataMgr.GetItemImageById(itemImageId);
+			if (itemImage == null)
+				return NotFound();
+
+			// Construct response.
+			return File(itemImage.ImageData, itemImage.ContentType);
+		}
+
+		//-------------------------------------------------------------------
+	}
+	//=======================================================================
+}