add CompleteName to dtos Post and PostMessage

Tsi1.Api/Tsi1.BusinessLayer/Services/PostMessageService.cs

@@ -72,6 +72,16 @@ namespace Tsi1.BusinessLayer.Services
 
             var postMessageDtos = _mapper.Map<List<PostMessagePreviewDto>>(postMessages);
 
+            var userIds = postMessageDtos.Select(x => x.UserId).ToList();
+
+            var users = await _context.Users.Where(x => userIds.Contains(x.Id)).ToListAsync();
+
+            foreach (var postMessageDto in postMessageDtos)
+            {
+                var user = users.FirstOrDefault(x => x.Id == postMessageDto.UserId);
+                postMessageDto.CompleteName = user.FirstName + " " + user.LastName;
+            }
+
             result.Data = postMessageDtos;
 
             return result;