Initial commit

1 files changed, 94 insertions, 0 deletions

diff --git a/Plugins.Essentials/src/Extensions/UserExtensions.cs b/Plugins.Essentials/src/Extensions/UserExtensions.cs
new file mode 100644
index 0000000..9223b1d
--- /dev/null
+++ b/Plugins.Essentials/src/Extensions/UserExtensions.cs
@@ -0,0 +1,94 @@
+/*
+* Copyright (c) 2022 Vaughn Nugent
+* 
+* Library: VNLib
+* Package: VNLib.Plugins.Essentials
+* File: UserExtensions.cs 
+*
+* UserExtensions.cs is part of VNLib.Plugins.Essentials which is part of the larger 
+* VNLib collection of libraries and utilities.
+*
+* VNLib.Plugins.Essentials is free software: you can redistribute it and/or modify 
+* it under the terms of the GNU Affero General Public License as 
+* published by the Free Software Foundation, either version 3 of the
+* License, or (at your option) any later version.
+*
+* VNLib.Plugins.Essentials is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Affero General Public License for more details.
+*
+* You should have received a copy of the GNU Affero General Public License
+* along with this program.  If not, see https://www.gnu.org/licenses/.
+*/
+
+using System;
+using System.Text.Json;
+
+using VNLib.Plugins.Essentials.Users;
+using VNLib.Plugins.Essentials.Accounts;
+
+#nullable enable
+
+namespace VNLib.Plugins.Essentials.Extensions
+{
+    /// <summary>
+    /// Provides extension methods to the Users namespace
+    /// </summary>
+    public static class UserExtensions
+    {
+        
+        private const string PROFILE_ENTRY = "__.prof";
+
+        /// <summary>
+        /// Stores the user's profile to their entry. 
+        /// <br/>
+        /// NOTE: You must validate/filter data before storing
+        /// </summary>
+        /// <param name="ud"></param>
+        /// <param name="profile">The profile object to store on account</param>
+        /// <exception cref="JsonException"></exception>
+        /// <exception cref="NotSupportedException"></exception>
+        public static void SetProfile(this IUser ud, AccountData? profile)
+        {
+            //Clear entry if its null
+            if (profile == null)
+            {
+                ud[PROFILE_ENTRY] = null!;
+                return;
+            }
+            //Dont store duplicate values
+            profile.Created = null;
+            profile.EmailAddress = null;
+            ud.SetObject(PROFILE_ENTRY, profile);
+        }
+        /// <summary>
+        /// Stores the serialized string user's profile to their entry.
+        /// <br/>
+        /// NOTE: No data validation checks are performed
+        /// </summary>
+        /// <param name="ud"></param>
+        /// <param name="jsonProfile">The JSON serialized "raw" profile data</param>
+        public static void SetProfile(this IUser ud, string jsonProfile) => ud[PROFILE_ENTRY] = jsonProfile;
+        /// <summary>
+        /// Recovers the user's stored profile
+        /// </summary> 
+        /// <returns>The user's profile stored in the entry or null if no entry is found</returns>
+        /// <exception cref="JsonException"></exception>
+        /// <exception cref="NotSupportedException"></exception>
+        public static AccountData? GetProfile(this IUser ud)
+        {
+            //Recover profile data, or create new empty profile data
+            AccountData? ad = ud.GetObject<AccountData>(PROFILE_ENTRY);
+            if (ad == null)
+            {
+                return null;
+            }
+            //Set email the same as the account
+            ad.EmailAddress = ud.EmailAddress;
+            //Store the rfc time
+            ad.Created = ud.Created.ToString("R");
+            return ad;
+        }
+    }
+}
\ No newline at end of file