Bug fix in ExportSalesInvoice and converted more code over to repository and service pattern

2026-05-18 19:48:23 +00:00 · 2025-07-07 15:22:21 +01:00
parent 5900a6e6e4
commit 5cd653d700
64 changed files with 2623 additions and 2517 deletions
@@ -0,0 +1,132 @@
+using bnhtrade.Core.Data.Database._BoilerPlate;
+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
+{
+    internal class SqlUpdateBuilder
+    {
+        private Dictionary<string, int> _usedUpdateFields = new Dictionary<string, int>();
+        private Dictionary<string, object> _parameterList = new Dictionary<string, object>();
+        private string _tableName = string.Empty;
+        private int _parameterCount = 0;
+        private string _sqlUpdate = string.Empty;
+        private string _sqlWhere = string.Empty;
+        private bool _updateIsSet = false;
+        private bool _whereIsSet = false;
+
+        public SqlUpdateBuilder() { }
+
+        public void Innit()
+        {
+            _usedUpdateFields.Clear();
+            _parameterList.Clear();
+            _tableName = string.Empty;
+            _parameterCount = 0;
+            _sqlUpdate = string.Empty;
+            _sqlWhere = string.Empty;
+            _updateIsSet = false;
+            _whereIsSet = false;
+        }
+
+        public void SetTableName(string tableName)
+        {
+            if (string.IsNullOrEmpty(tableName))
+            {
+                throw new ArgumentException("Table name cannot be null or empty.", nameof(tableName));
+            }
+            _tableName = tableName;
+        }
+
+        public void AddUpdateArugment(string columnName, object newValue)
+        {
+            if (string.IsNullOrEmpty(columnName) || newValue == null)
+            {
+                throw new ArgumentException("Column name and new value cannot be null or empty.");
+            }
+            if (_usedUpdateFields.ContainsKey(columnName))
+            {
+                throw new ArgumentException($"Column '{columnName}' already exists in the update arguments.", nameof(columnName));
+            }
+
+            // add the update arguments to sql string and parameter list
+            if (_updateIsSet)
+            {
+                _sqlUpdate += @", 
+                    ";
+            }
+            else
+            {
+                _updateIsSet = true;
+            }
+
+            _parameterCount++;
+            _sqlUpdate += columnName + " = @parameter" + _parameterCount;
+            _parameterList.Add("@parameter" + _parameterCount, newValue);
+        }
+
+        public void AddWhereArugment(string columnName, object value)
+        {
+            if (string.IsNullOrEmpty(columnName) || value == null)
+            {
+                throw new ArgumentException("Column name and new value cannot be null or empty.");
+            }
+
+            // add the where arguments to sql string and parameter list
+            if (_whereIsSet)
+            {
+                _sqlWhere += @", 
+                    ";
+            }
+            else
+            {
+                _whereIsSet = true;
+            }
+
+            _parameterCount++;
+            _sqlWhere += columnName + " = @parameter" + _parameterCount;
+            _parameterList.Add("@parameter" + _parameterCount, value);
+        }
+
+        public string GetSqlString()
+        {
+            if (_updateIsSet == false || _whereIsSet == false || string.IsNullOrEmpty(_tableName))
+            {
+                throw new InvalidOperationException("Table name, update arguments, and where arguments must be set before generating SQL string.");
+            }
+
+            string sql = @"
+                UPDATE "+ _tableName + @"
+                SET " + _sqlUpdate + @"
+                WHERE " + _sqlWhere + ";";
+
+            return sql;
+        }
+
+        public void AddParametersToSqlCommand(System.Data.SqlClient.SqlCommand cmd)
+        {
+            if (_parameterList != null)
+            {
+                foreach (var item in _parameterList)
+                {
+                    cmd.Parameters.AddWithValue(item.Key, item.Value);
+                }
+            }
+        }
+
+        public void AddParametersToSqlCommand(Microsoft.Data.SqlClient.SqlCommand cmd)
+        {
+            if (_parameterList != null)
+            {
+                foreach (var item in _parameterList)
+                {
+                    cmd.Parameters.AddWithValue(item.Key, item.Value);
+                }
+            }
+        }
+    }
+}