Send APIs (#979)

* send work

* fix sql proj file

* update

* updates

* access id

* delete job

* fix delete job

* local send storage

* update sprocs for null checks

src/Core/Services/Implementations/LocalSendStorageService.cs

@@ -0,0 +1,62 @@
+using System.Threading.Tasks;
+using System.IO;
+using System;
+using Bit.Core.Models.Table;
+
+namespace Bit.Core.Services
+{
+    public class LocalSendStorageService : ISendFileStorageService
+    {
+        private readonly string _baseDirPath;
+
+        public LocalSendStorageService(
+            GlobalSettings globalSettings)
+        {
+            _baseDirPath = globalSettings.Send.BaseDirectory;
+        }
+
+        public async Task UploadNewFileAsync(Stream stream, Send send, string fileId)
+        {
+            await InitAsync();
+            using (var fs = File.Create($"{_baseDirPath}/{fileId}"))
+            {
+                stream.Seek(0, SeekOrigin.Begin);
+                await stream.CopyToAsync(fs);
+            }
+        }
+
+        public async Task DeleteFileAsync(string fileId)
+        {
+            await InitAsync();
+            DeleteFileIfExists($"{_baseDirPath}/{fileId}");
+        }
+
+        public async Task DeleteFilesForOrganizationAsync(Guid organizationId)
+        {
+            await InitAsync();
+        }
+
+        public async Task DeleteFilesForUserAsync(Guid userId)
+        {
+            await InitAsync();
+        }
+
+        private void DeleteFileIfExists(string path)
+        {
+            if (File.Exists(path))
+            {
+                File.Delete(path);
+            }
+        }
+
+        private Task InitAsync()
+        {
+            if (!Directory.Exists(_baseDirPath))
+            {
+                Directory.CreateDirectory(_baseDirPath);
+            }
+
+            return Task.FromResult(0);
+        }
+    }
+}