Dynamic Settings #5077

2 Answer(s)

• 

  0

  alper created 6 years ago

  Support Team

  First of all, you cannot achieve this. Because ABP needs a pre-defined setting. SettingManager.Initialize() will not work. You cannot grab a setting value with SettingManager, just inserting into the database. But you can get it via Repository.

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• 

  0

  alper created 6 years ago

  Support Team

  Hey, I created a Gist to show you how to get/set setting value via the repository. <a class="postlink" href="https://gist.github.com/ebicoglu/7f217f26a1d94e374aa1ad41910a0e82">https://gist.github.com/ebicoglu/7f217f ... 41910a0e82</a>

  using System.Linq;
  using Abp.Collections.Extensions;
  using Abp.Configuration;
  using Abp.Dependency;
  using Abp.Domain.Repositories;
  using Abp.Domain.Uow;
  
  namespace MyCompanyName.AbpZeroTemplate.MySettingService
  {
      public class DynamicSettingService : ITransientDependency
      {
          private readonly IRepository<Setting, long> _settingRepository;
          private readonly IUnitOfWorkManager _unitOfWorkManager;
  
          public DynamicSettingService(IRepository<Setting, long> settingRepository, 
              IUnitOfWorkManager unitOfWorkManager)
          {
              _settingRepository = settingRepository;
              _unitOfWorkManager = unitOfWorkManager;
          }
  
          public string GetSettingValue(string settingName, int? tenantId = null, int? userId = null)
          {
              var setting = _settingRepository
                  .GetAll()
                  .Where(x => x.Name == settingName)
                  .WhereIf(tenantId.HasValue, x => x.TenantId == tenantId.Value)
                  .WhereIf(userId.HasValue, x => x.UserId == userId.Value)
                  .FirstOrDefault();
  
              return setting?.Value;
          }
  
          public void SetSettingValue(string settingName, string settingValue, int? tenantId = null, int? userId = null)
          {
              var setting = _settingRepository
                  .GetAll()
                  .Where(x => x.Name == settingName)
                  .WhereIf(tenantId.HasValue, x => x.TenantId == tenantId.Value)
                  .WhereIf(userId.HasValue, x => x.UserId == userId.Value)
                  .FirstOrDefault();
  
              if (setting == null)
              {
                  _settingRepository.InsertAndGetId(new Setting(tenantId, userId, settingName, settingValue));
              }
              else
              {
                  setting.Value = settingValue;
                  _settingRepository.Update(setting);
              }
  
              _unitOfWorkManager.Current.SaveChanges();
          }
      }
  
      public class MyTestUsageClass : ITransientDependency
      {
          private readonly DynamicSettingService _dynamicSettingService;
  
          public MyTestUsageClass(DynamicSettingService dynamicSettingService)
          {
              _dynamicSettingService = dynamicSettingService;
          }
  
          private void Test()
          {
              var mySettingValue = _dynamicSettingService.GetSettingValue("MySettingName");
              _dynamicSettingService.SetSettingValue("MySettingName", "123456");
          }
      }
  }
  

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