feat: add SMS notification for Daya loan approval - Implemented SMS sending functionality and created SmsTemplates for message formatting

src/CMSMicroservice.Application/DayaLoanCQ/Commands/ProcessDayaLoanApproval/ProcessDayaLoanApprovalCommandHandler.cs

@@ -1,15 +1,25 @@
 using CMSMicroservice.Domain.Events;
 using CMSMicroservice.Domain.Enums;
+using CMSMicroservice.Domain.Common;
+using CMSMicroservice.Application.Common.Interfaces;
+using Microsoft.Extensions.Logging;
 
 namespace CMSMicroservice.Application.DayaLoanCQ.Commands.ProcessDayaLoanApproval;
 
 public class ProcessDayaLoanApprovalCommandHandler : IRequestHandler<ProcessDayaLoanApprovalCommand, ProcessDayaLoanApprovalResponseDto>
 {
     private readonly IApplicationDbContext _context;
+    private readonly IKavenegarService _smsService;
+    private readonly ILogger<ProcessDayaLoanApprovalCommandHandler> _logger;
 
-    public ProcessDayaLoanApprovalCommandHandler(IApplicationDbContext context)
+    public ProcessDayaLoanApprovalCommandHandler(
+        IApplicationDbContext context,
+        IKavenegarService smsService,
+        ILogger<ProcessDayaLoanApprovalCommandHandler> logger)
     {
         _context = context;
+        _smsService = smsService;
+        _logger = logger;
     }
 
     public async Task<ProcessDayaLoanApprovalResponseDto> Handle(ProcessDayaLoanApprovalCommand request, CancellationToken cancellationToken)
@@ -140,6 +150,9 @@ public class ProcessDayaLoanApprovalCommandHandler : IRequestHandler<ProcessDaya
         
         await _context.SaveChangesAsync(cancellationToken);
         
+        // ارسال SMS به کاربر
+        await SendDayaLoanSmsAsync(user);
+        
         return new ProcessDayaLoanApprovalResponseDto
         {
             UserId = user.Id,
@@ -151,4 +164,29 @@ public class ProcessDayaLoanApprovalCommandHandler : IRequestHandler<ProcessDaya
             Message = "اعتبار دایا با موفقیت دریافت شد"
         };
     }
+    
+    /// <summary>
+    /// ارسال SMS اطلاع‌رسانی دریافت اعتبار دایا
+    /// </summary>
+    private async Task SendDayaLoanSmsAsync(User user)
+    {
+        try
+        {
+            var userName = SmsTemplates.GetUserName(user.FirstName);
+            var message = SmsTemplates.DayaLoanReceived(userName);
+            
+            await _smsService.SendAsync(user.Mobile, message);
+            
+            _logger.LogInformation(
+                "Daya loan SMS sent to User {UserId}, Mobile: {Mobile}",
+                user.Id, user.Mobile);
+        }
+        catch (Exception ex)
+        {
+            // خطای SMS نباید فرایند اصلی رو متوقف کنه
+            _logger.LogError(ex, 
+                "Failed to send Daya loan SMS to User {UserId}, Mobile: {Mobile}",
+                user.Id, user.Mobile);
+        }
+    }
 }