Feature: Sync MWS Shipment with Database

Various restructuring and misc. features added. Removed reliance on ABrain Amazon MWS NuGet package, added Amazon's own C# lib
2026-05-18 19:48:23 +00:00 · 2019-06-24 16:01:50 +01:00
parent bc44546efd
commit 116aedb897
27 changed files with 2236 additions and 289 deletions
@@ -0,0 +1,100 @@
+using System;
+using System.Collections.Generic;
+using System.Data.SqlClient;
+
+namespace bnhtrade.Core.Data.Database.SKU
+{
+    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)
+        {
+            // setup sql parameters
+            if (sqlConnectionString.Length == 0)
+            {
+                throw new Exception("Zero length sql connectionstring passed");
+            }
+            SqlConnectionString = sqlConnectionString;
+
+            // set paramters
+            SKUIdBySKUNumber = new Dictionary<string, int>();
+            SKUNumberBySKUId = new Dictionary<int, string>();
+    }
+
+        /// <summary>
+        /// Get SKUId by SKU number.
+        /// </summary>
+        /// <param name="skuNumber">SKU Number to lookup Id</param>
+        /// <param name="enableLegacy">If SKUId is can not be retrived, function will attempt to lookup value by sku count.</param>
+        /// <param name="forceRequery">Results are chached, option forces database requery.</param>
+        /// <returns>Database SKUId or Exception if not found.</returns>
+        public int BySKUNumber(string skuNumber, bool enableLegacy = false, bool forceRequery = false)
+        {
+            if (forceRequery == false && SKUIdBySKUNumber.ContainsKey(skuNumber))
+            {
+                return SKUIdBySKUNumber[skuNumber];
+            }
+
+            int skuId = 0;
+            using (SqlConnection conn = new SqlConnection(SqlConnectionString))
+            {
+                conn.Open();
+                using (SqlCommand cmd = new SqlCommand(@"
+                    SELECT skuSkuID 
+                    FROM tblSku 
+                    WHERE skuSkuNumber=@skuNumber;
+                    ", conn))
+                {
+                    cmd.Parameters.AddWithValue("@skuNumber", skuNumber);
+
+                    object obj = cmd.ExecuteScalar();
+                    if (!(obj == null) || !(obj == DBNull.Value))
+                    {
+                        skuId = Convert.ToInt32(obj);
+                    }
+                }
+                // if that didn't work, lookup buy sku count
+                if (skuId == 0 && skuNumber.Length == 6 && enableLegacy == true)
+                {
+                    int skucount;
+                    bool okay = int.TryParse(skuNumber, out skucount);
+                    if (okay)
+                    {
+                        using (SqlCommand cmd = new SqlCommand(
+                            "SELECT skuSkuID FROM tblSku WHERE skuSkuCount=@skuCount;"
+                            , conn))
+                        {
+                            cmd.Parameters.AddWithValue("@skuCount", skucount);
+
+                            object obj = cmd.ExecuteScalar();
+                            if (!(obj == null) || !(obj == DBNull.Value))
+                            {
+                                skuId = Convert.ToInt32(obj);
+                            }
+                        }
+                    }
+                }
+            }
+            
+            // update cache
+            if (skuId > 0)
+            {
+                if (SKUIdBySKUNumber.ContainsKey(skuNumber))
+                { SKUIdBySKUNumber.Remove(skuNumber); }
+                SKUIdBySKUNumber.Add(skuNumber, skuId);
+
+                if (SKUNumberBySKUId.ContainsKey(skuId))
+                { SKUNumberBySKUId.Remove(skuId); }
+                SKUNumberBySKUId.Add(skuId, skuNumber);
+            }
+            else
+            {
+                throw new Exception("Unable to retrive an SkuID for SKU#" + skuNumber);
+            }
+
+            return skuId;
+        }
+    }
+}