begin to rework repositories

2026-03-10 12:16:18 +00:00 · 2016-11-18 03:39:20 -05:00
parent 7a2cb6da5a
commit fa714425dd
26 changed files with 937 additions and 924 deletions
--- a/Emby.Server.Implementations/Social/SharingRepository.cs
+++ b/Emby.Server.Implementations/Social/SharingRepository.cs
@@ -0,0 +1,114 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Threading;
+using System.Threading.Tasks;
+using Emby.Server.Implementations.Data;
+using MediaBrowser.Common.Configuration;
+using MediaBrowser.Model.Logging;
+using MediaBrowser.Model.Social;
+using SQLitePCL.pretty;
+
+namespace Emby.Server.Implementations.Social
+{
+    public class SharingRepository : BaseSqliteRepository, ISharingRepository
+    {
+        public SharingRepository(ILogger logger, IApplicationPaths appPaths)
+            : base(logger)
+        {
+            DbFilePath = Path.Combine(appPaths.DataPath, "shares.db");
+        }
+
+        /// <summary>
+        /// Opens the connection to the database
+        /// </summary>
+        /// <returns>Task.</returns>
+        public void Initialize()
+        {
+            using (var connection = CreateConnection())
+            {
+                string[] queries = {
+
+                                "create table if not exists Shares (Id GUID, ItemId TEXT, UserId TEXT, ExpirationDate DateTime, PRIMARY KEY (Id))",
+                                "create index if not exists idx_Shares on Shares(Id)",
+
+                                "pragma shrink_memory"
+                               };
+
+                connection.RunQueries(queries);
+            }
+        }
+
+        public async Task CreateShare(SocialShareInfo info)
+        {
+            if (info == null)
+            {
+                throw new ArgumentNullException("info");
+            }
+            if (string.IsNullOrWhiteSpace(info.Id))
+            {
+                throw new ArgumentNullException("info.Id");
+            }
+
+            lock (WriteLock)
+            {
+                using (var connection = CreateConnection())
+                {
+                    connection.RunInTransaction(db =>
+                    {
+                        var commandText = "replace into Shares (Id, ItemId, UserId, ExpirationDate) values (?, ?, ?, ?)";
+
+                        db.Execute(commandText,
+                            info.Id.ToGuidParamValue(),
+                            info.ItemId,
+                            info.UserId,
+                            info.ExpirationDate.ToDateTimeParamValue());
+                    });
+                }
+            }
+        }
+
+        public SocialShareInfo GetShareInfo(string id)
+        {
+            if (string.IsNullOrWhiteSpace(id))
+            {
+                throw new ArgumentNullException("id");
+            }
+
+            lock (WriteLock)
+            {
+                using (var connection = CreateConnection(true))
+                {
+                    var commandText = "select Id, ItemId, UserId, ExpirationDate from Shares where id = ?";
+
+                    var paramList = new List<object>();
+                    paramList.Add(id.ToGuidParamValue());
+
+                    foreach (var row in connection.Query(commandText, paramList.ToArray()))
+                    {
+                        return GetSocialShareInfo(row);
+                    }
+                }
+            }
+
+            return null;
+        }
+
+        private SocialShareInfo GetSocialShareInfo(IReadOnlyList<IResultSetValue> reader)
+        {
+            var info = new SocialShareInfo();
+
+            info.Id = reader[0].ReadGuid().ToString("N");
+            info.ItemId = reader[1].ToString();
+            info.UserId = reader[2].ToString();
+            info.ExpirationDate = reader[3].ReadDateTime();
+
+            return info;
+        }
+
+        public async Task DeleteShare(string id)
+        {
+
+        }
+    }
+}