Export amazon settlement report fix

src/bnhtrade.Core/Data/Database/SKU/GetSKUId.cs

@@ -4,12 +4,12 @@ using System.Data.SqlClient;
 
 namespace bnhtrade.Core.Data.Database.SKU
 {
-    public class GetSKUId
+    public class GetSkuId
     {
         private Dictionary<string, int> SKUIdBySKUNumber { get; set; }
         private Dictionary<int, string> SKUNumberBySKUId { get; set; }
         private string SqlConnectionString { get; set; }
-        public GetSKUId(string sqlConnectionString)
+        public GetSkuId(string sqlConnectionString)
         {
             // setup sql parameters
             if (sqlConnectionString.Length == 0)

src/bnhtrade.Core/Data/Database/SKU/GetSku.cs

@@ -0,0 +1,158 @@
+using System;
+using System.Collections.Generic;
+using System.Data.SqlClient;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Database.SKU
+{
+    class GetSku : Connection
+    {
+        private Dictionary<string, Model.Sku.Sku> cache;
+        protected GetSku (string sqlConnection) : base(sqlConnection)
+        {
+            Default();
+        }
+        protected List<Model.Sku.Sku> BySkuNumberList(List<string> skuNumberList, bool forceRequery = false)
+        {
+            if (skuNumberList == null || !skuNumberList.Any())
+            {
+                return null;
+            }
+
+            var getList = new List<string>();
+            foreach(string item in skuNumberList)
+            {
+                if (forceRequery || !cache.ContainsKey(item))
+                {
+                    getList.Add(item);
+                }
+            }
+
+            // update the cache
+            CacheUpdate(getList);
+
+            // build the return list
+            var returnList = new List<Model.Sku.Sku>();
+            foreach (string item in skuNumberList)
+            {
+                if (cache.ContainsKey(item))
+                {
+                    returnList.Add(cache[item]);
+                }
+            }
+
+            //return the list
+            if (returnList.Any())
+            {
+                return returnList;
+            }
+            else
+            {
+                return null;
+            }
+        }
+        protected void CacheClear()
+        {
+            cache.Clear();
+        }
+        private void CacheUpdate(List<string> skuNumberList)
+        {
+            // build the sql string
+            string sqlString = @"
+                SELECT
+                    skuSkuID
+                    ,skuSkuNumber
+                    ,skuAmazonFNSKU
+                    ,skuActive
+                FROM tblSku
+                WHERE 1 = 1";
+
+            // build dictionary of parameters and skunumbers
+            var dicSkuNumberByParameterString = new Dictionary<string, string>();
+            int count = 0;
+            foreach (string item in skuNumberList)
+            {
+                if (!string.IsNullOrWhiteSpace(item))
+                {
+                    count = count + 1;
+                    string parameterString = "@skuNumber" + count;
+                    dicSkuNumberByParameterString.Add(parameterString, item);
+                }
+            }
+
+            if (dicSkuNumberByParameterString.Any())
+            {
+                count = 0;
+                foreach (var item in dicSkuNumberByParameterString)
+                {
+                    count = count + 1;
+                    if (count == 1)
+                    {
+                        sqlString = sqlString + @"
+                            AND ( skuSkuNumber = " + item.Key;
+                    }
+                    else
+                    {
+                        sqlString = sqlString + @"
+                            OR skuSkuNumber = " + item.Key;
+                    }
+                }
+                sqlString = sqlString + " )";
+            }
+            else
+            {
+                return;
+            }
+
+            sqlString = sqlString + @"
+                ORDER BY skuSkuNumber";
+
+            using (SqlConnection conn = new SqlConnection(sqlConnectionString))
+            {
+                conn.Open();
+
+                using (SqlCommand cmd = new SqlCommand(sqlString, conn))
+                {
+                    if (dicSkuNumberByParameterString.Any())
+                    {
+                        foreach (var item in dicSkuNumberByParameterString)
+                        {
+                            cmd.Parameters.AddWithValue(item.Key, item.Value);
+                        }
+                    }
+
+                    using (var reader = cmd.ExecuteReader())
+                    {
+                        if (!reader.HasRows)
+                        {
+                            return;
+                        }
+
+                        while (reader.Read())
+                        {
+                            var sku = new Model.Sku.Sku();
+
+                            int tablePk = reader.GetInt32(0);
+                            sku.SkuNumber = reader.GetString(1);
+                            if (!reader.IsDBNull(2)) { sku.AmazonFNSKU = reader.GetString(2); }
+                            sku.IsActive = reader.GetBoolean(3);
+
+                            // update cache
+                            if (cache.ContainsKey(sku.SkuNumber))
+                            {
+                                cache.Remove(sku.SkuNumber);
+                            }
+                            cache.Add(sku.SkuNumber, sku);
+                        }
+                    }
+                }
+            }
+        }
+        protected void Default()
+        {
+            cache = new Dictionary<string, Model.Sku.Sku>();
+        }
+    }
+}