Feature repricing min max (#10)

amazon settlement import/export improvements

src/bnhtrade.Core/Logic/Account/GetAccountCodeInfo.cs

@@ -0,0 +1,83 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Logic.Account
+{
+    public class GetAccountCodeInfo
+    {
+        private string sqlConnectionString;
+        private Data.Database.Account.ReadAccountCode readAccountCode;
+        private Dictionary<int, Model.Account.AccountCode> cache;
+
+        public GetAccountCodeInfo(string sqlConnectionString)
+        {
+            this.sqlConnectionString = sqlConnectionString;
+            readAccountCode = new Data.Database.Account.ReadAccountCode(sqlConnectionString);
+            cache = new Dictionary<int, Model.Account.AccountCode>();
+        }
+
+        public void CacheClear()
+        {
+            cache.Clear();
+        }
+
+        public void CacheFill()
+        {
+            CacheClear();
+
+            var resultList = readAccountCode.All();
+            foreach (var result in resultList)
+            {
+                cache.Add(result.AccountCodeId, result);
+            }
+        }
+
+        public void CacheFill(List<int> accountCodeList, bool forceDbRead = false)
+        {
+            if (accountCodeList == null || !accountCodeList.Any())
+            {
+                return;
+            }
+
+            var accountCodeQueryList = new List<int>();
+            foreach (var code in accountCodeList.Distinct().ToList())
+            {
+                if (forceDbRead)
+                {
+                    cache.Remove(code);
+                    accountCodeQueryList.Add(code);
+                }
+                else if (!cache.ContainsKey(code))
+                {
+                    accountCodeQueryList.Add(code);
+                }
+            }
+
+            // get db list
+            var dbList = readAccountCode.ByAccountCode(accountCodeQueryList);
+
+            // add to cache
+            foreach (var item in dbList)
+            {
+                cache.Add(item.AccountCodeId, item);
+            }
+        }
+
+        public Model.Account.AccountCode ByAccountCode(int accountCode, bool forceDbRead = false)
+        {
+            CacheFill(new List<int> { accountCode }, forceDbRead);
+
+            if (cache.ContainsKey(accountCode))
+            {
+                return cache[accountCode];
+            }
+            else
+            {
+                return null;
+            }
+        }
+    }
+}