Refactor envelope creation logic into Extension class

Added a new static class `Extension` in `Extension.cs` to encapsulate methods for creating parameters and asynchronous envelope creation. Removed previous implementations from `EnvelopeCreateReadSQL.cs` for better organization. Updated `using` directives in `CreateEnvelopeCommandHandler.cs` and `EnvelopeCreateReadSQL.cs` for consistency.

EnvelopeGenerator.Application/Contracts/SQLExecutor/Extension.cs

@@ -0,0 +1,58 @@
+using Dapper;
+using EnvelopeGenerator.Application.SQL;
+using EnvelopeGenerator.Domain.Entities;
+
+namespace EnvelopeGenerator.Application.Contracts.SQLExecutor;
+
+/// <summary>
+/// 
+/// </summary>
+public static class Extension
+{
+    private static DynamicParameters CreateParmas(int userId, string title = "", string message = "", bool tfaEnabled = false)
+    {
+        var parameters = new DynamicParameters();
+        parameters.Add("@UserId", userId);
+        parameters.Add("@Title", title);
+        parameters.Add("@TfaEnabled", tfaEnabled ? 1 : 0);
+        parameters.Add("@Message", message);
+        return parameters;
+    }
+
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <typeparam name="TEntity"></typeparam>
+    /// <param name="executor"></param>
+    /// <param name="userId"></param>
+    /// <param name="title"></param>
+    /// <param name="message"></param>
+    /// <param name="tfaEnabled"></param>
+    /// <param name="cancellation"></param>
+    /// <returns></returns>
+    public static async Task<TEntity?> CreateEnvelopeAsync<TEntity>(this ISQLExecutor executor, int userId, string title = "", string message = "", bool tfaEnabled = false, CancellationToken cancellation = default)
+        where TEntity : class
+    {
+        var parameters = CreateParmas(userId, title, message, tfaEnabled);
+
+        var envelopes = await executor.Execute<TEntity, EnvelopeCreateReadSQL>(parameters, cancellation);
+        return envelopes.FirstOrDefault();
+    }
+
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="executor"></param>
+    /// <param name="userId"></param>
+    /// <param name="title"></param>
+    /// <param name="message"></param>
+    /// <param name="tfaEnabled"></param>
+    /// <param name="cancellation"></param>
+    /// <returns></returns>
+    public static async Task<Envelope?> CreateEnvelopeAsync(this IEnvelopeExecutor executor, int userId, string title = "", string message = "", bool tfaEnabled = false, CancellationToken cancellation = default)
+    {
+        var parameters = CreateParmas(userId, title, message, tfaEnabled);
+
+        return await executor.CreateEnvelopeAsync(parameters, cancellation: cancellation);
+    }
+}

EnvelopeGenerator.Application/Envelopes/Commands/CreateEnvelopeCommandHandler.cs

@@ -1,6 +1,5 @@
 using AutoMapper;
 using EnvelopeGenerator.Application.Contracts.SQLExecutor;
-using EnvelopeGenerator.Application.SQL;
 using MediatR;
 
 namespace EnvelopeGenerator.Application.Envelopes.Commands;

EnvelopeGenerator.Application/SQL/EnvelopeCreateReadSQL.cs

@@ -1,5 +1,4 @@
-using Dapper;
+using EnvelopeGenerator.Application.Contracts.SQLExecutor;
-using EnvelopeGenerator.Application.Contracts.SQLExecutor;
 using EnvelopeGenerator.Domain.Entities;
 
 namespace EnvelopeGenerator.Application.SQL;
@@ -27,57 +26,4 @@ public class EnvelopeCreateReadSQL : ISQL<Envelope>
         FROM [dbo].[TBSIG_ENVELOPE]
         WHERE [ENVELOPE_UUID] = @OUT_UID;
     ";
-}
-
-/// <summary>
-/// 
-/// </summary>
-public static class Extension
-{
-    private static DynamicParameters CreateParmas(int userId, string title = "", string message = "", bool tfaEnabled = false)
-    {
-        var parameters = new DynamicParameters();
-        parameters.Add("@UserId", userId);
-        parameters.Add("@Title", title);
-        parameters.Add("@TfaEnabled", tfaEnabled ? 1 : 0);
-        parameters.Add("@Message", message);
-        return parameters;
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <typeparam name="TEntity"></typeparam>
-    /// <param name="executor"></param>
-    /// <param name="userId"></param>
-    /// <param name="title"></param>
-    /// <param name="message"></param>
-    /// <param name="tfaEnabled"></param>
-    /// <param name="cancellation"></param>
-    /// <returns></returns>
-    public static async Task<TEntity?> CreateEnvelopeAsync<TEntity>(this ISQLExecutor executor, int userId, string title = "", string message = "", bool tfaEnabled = false, CancellationToken cancellation = default)
-        where TEntity : class
-    {
-        var parameters = CreateParmas(userId, title, message, tfaEnabled);
-
-        var envelopes = await executor.Execute<TEntity, EnvelopeCreateReadSQL>(parameters, cancellation);
-        return envelopes.FirstOrDefault();
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="executor"></param>
-    /// <param name="userId"></param>
-    /// <param name="title"></param>
-    /// <param name="message"></param>
-    /// <param name="tfaEnabled"></param>
-    /// <param name="cancellation"></param>
-    /// <returns></returns>
-    public static async Task<Envelope?> CreateEnvelopeAsync(this IEnvelopeExecutor executor, int userId, string title = "", string message = "", bool tfaEnabled = false, CancellationToken cancellation = default)
-    {
-        var parameters = CreateParmas(userId, title, message, tfaEnabled);
-
-        return await executor.CreateEnvelopeAsync(parameters, cancellation: cancellation);
-    }
 }