Implements Methods Askar-Storage-record

src/Hyperledger.Aries/AskarStore/DefaultStorageRecordService.cs

@@ -0,0 +1,81 @@
+using aries_askar_dotnet.AriesAskar;
+using aries_askar_dotnet.Models;
+using Hyperledger.Aries.AskarStore.Models;
+using Hyperledger.Aries.Extensions;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Hyperledger.Aries.AskarStore
+{
+    public class DefaultStorageRecordService : IStorageRecordService
+    {
+        private readonly JsonSerializerSettings _jsonSettings;
+        public async Task<Session> CreateSession(Store store)
+        {
+            Session session = store.CreateSession();
+            await session.StartAsync();
+            return session;
+        }
+        public async Task<bool> AddRecord(Store store, StorageRecord record)
+        {
+            Session session = await CreateSession(store);           
+            return await session.InsertAsync(record.Type, record.Id, record.Value, record.Tags);
+        }
+
+        public async Task<StorageRecord> FindRecord(Store store, StorageRecord record, string tag_query, long limit, bool for_update = false)
+        {
+            Session session = await CreateSession(store);
+            var items = await session.FetchAllAsync(record.Type, tag_query, limit, for_update);
+            var row = JArray.Parse(items.ToJson())[0].ToObject<StorageRecord>();
+            return new StorageRecord
+            {
+                Id = row.Id,
+                Type = row.Type,
+                Value = row.Value,
+                Tags = row.Tags
+            };
+        }
+
+        public async Task<StorageRecord> GetRecord(Store store, string recordType, string recordId, bool for_update = false)
+        {
+            Session session = await CreateSession(store);
+            var item  = await session.FetchAsync(recordType, recordId, for_update);
+            var record = JsonConvert.DeserializeObject<StorageRecord>(item.ToJson(), _jsonSettings); 
+            return new StorageRecord
+            {
+                Id = record.Id,
+                Type = record.Type,
+                Value = record.Value,
+                Tags = record.Tags
+            };
+        }
+
+        public async Task<bool> RemoveRecord(Store store, StorageRecord record)
+        {
+            Session session = await CreateSession(store);
+            return await session.RemoveAsync(record.Type, record.Id);
+        }
+
+        public async Task<bool> UpdateRecord(Store store, StorageRecord record, string value, string tags)
+        {
+            Session session = await CreateSession(store);
+            return await session.ReplaceAsync(record.Type, record.Id, value, tags);
+        }
+
+        public async Task<IEnumerable<StorageRecord>> FindAllRecord(Store store, StorageRecord record, string tag_query, long limit, bool for_update = false)
+        {
+            Session session = await CreateSession(store);
+            var items = await session.FetchAllAsync(record.Type, tag_query, limit, for_update);
+            var rows = JsonConvert.DeserializeObject<IEnumerable<StorageRecord>>(items.ToJson());
+            var results = new List<StorageRecord >();
+            foreach (StorageRecord row in rows) {
+                results.Add(row);
+            }
+            return results;
+        }
+    }
+}

src/Hyperledger.Aries/AskarStore/DefaultStoreService.cs → src/Hyperledger.Aries/AskarStore/DefaultStorageService.cs

@@ -7,7 +7,7 @@
 
 namespace Hyperledger.Aries.AskarStore
 {
-    public class DefaultStoreService : IStoreService
+    public class DefaultStorageService : IStorageService
     {
         public Task<string> GenerateRawKeyAsync(string Seed = null)
         {

src/Hyperledger.Aries/AskarStore/IStorageRecordService.cs

@@ -0,0 +1,19 @@
+using aries_askar_dotnet.Models;
+using Hyperledger.Aries.AskarStore.Models;
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Hyperledger.Aries.AskarStore
+{
+    public interface IStorageRecordService
+    {
+        Task<bool> AddRecord(Store store, StorageRecord record);
+        Task<bool> UpdateRecord(Store store, StorageRecord record, string value, string tags);
+        Task<bool> RemoveRecord(Store store, StorageRecord record);
+        Task<StorageRecord> GetRecord(Store store, string recordType, string recordId, bool for_update = false);
+        Task<StorageRecord> FindRecord(Store store, StorageRecord record, string tag_query, long limit, bool for_update = false);
+        Task<IEnumerable<StorageRecord>> FindAllRecord(Store store, StorageRecord record, string tag_query, long limit, bool for_update = false);
+    }
+}

src/Hyperledger.Aries/AskarStore/IStoreService.cs → src/Hyperledger.Aries/AskarStore/IStorageService.cs

@@ -6,7 +6,7 @@
 
 namespace Hyperledger.Aries.AskarStore
 {
-    public interface IStoreService
+    public interface IStorageService
     {
         Task<bool> RemoveStoreAsync(Store store);
         Task<Store> OpenStore(Store store, bool provision =false);

src/Hyperledger.Aries/AskarStore/Models/StorageRecord.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace Hyperledger.Aries.AskarStore.Models
+{
+    public class StorageRecord
+    {
+        public string Id { get; set; }
+        public string Value { get; set; }
+        public string Type { get; set; }
+        public string Tags { get; set; }
+    }
+}