bitforum/backend/Repository/ConfigRepository.cs

using bitforum.Models;

namespace bitforum.Repository
{
    public interface IConfigRepository
    {
        // Key로 값 조회
        public Config? GetByKey(string key);

        // 모든 값 조회
        public Dictionary<string, string> GetAll();

        // 값 추가
        public void Add(Config config);

        // Config 갱신
        public void Update(Config config);

        // Replace 메서드 추가: Key가 존재하면 업데이트, 없으면 추가
        public void Replace(Config config);

        // id로 Config 삭제
        public void DeleteByID(int id);

        // Key로 Config 삭제
        public void DeleteByKey(string key);
    }

    public class ConfigRepository: IConfigRepository
    {
        private readonly IServiceScopeFactory _scopeFactory;

        public ConfigRepository(IServiceScopeFactory scopeFactory)
        {
            _scopeFactory = scopeFactory;
        }

        public Config? GetByKey(string key)
        {
            using (var scope = _scopeFactory.CreateScope())
            {
                return scope.ServiceProvider.GetRequiredService<DefaultDbContext>().Config.FirstOrDefault(c => c.Key == key);
            }
        }

        public Dictionary<string, string> GetAll()
        {
            using (var scope = _scopeFactory.CreateScope())
            {
                return scope.ServiceProvider.GetRequiredService<DefaultDbContext>().Config.ToList().ToDictionary(c => c.Key, c => c.Value);
            }
        }

        public void Add(Config config)
        {
            using (var scope = _scopeFactory.CreateScope())
            {
                var _context = scope.ServiceProvider.GetRequiredService<DefaultDbContext>();
                _context.Config.Add(config);
                _context.SaveChanges();
            }
        }
    
        public void Update(Config config)
        {
            using (var scope = _scopeFactory.CreateScope())
            {
                var _context = scope.ServiceProvider.GetRequiredService<DefaultDbContext>();
                _context.Config.Update(config);
                _context.SaveChanges();
            }
        }

        public void Replace(Config config)
        {
            using (var scope = _scopeFactory.CreateScope())
            {
                var _context = scope.ServiceProvider.GetRequiredService<DefaultDbContext>();

                var existingConfig = _context.Config.FirstOrDefault(c => c.Key == config.Key);
                if (existingConfig != null)
                {
                    existingConfig.Value = config.Value;
                    existingConfig.Description = config.Description;

                    _context.Config.Update(existingConfig);
                }
                else
                {
                    Add(config);
                }

                _context.SaveChanges();
            }
        }

        public void DeleteByID(int id)
        {
            using (var scope = _scopeFactory.CreateScope())
            {
                var _context = scope.ServiceProvider.GetRequiredService<DefaultDbContext>();

                var config = _context.Config.Find(id);
                if (config != null)
                {
                    _context.Config.Remove(config);
                    _context.SaveChanges();
                }
            }
        }

        public void DeleteByKey(string key)
        {
            using (var scope = _scopeFactory.CreateScope())
            {
                var _context = scope.ServiceProvider.GetRequiredService<DefaultDbContext>();

                var config = _context.Config.FirstOrDefault(c => c.Key == key);
                if (config != null)
                {
                    _context.Config.Remove(config);
                    _context.SaveChanges();
                }
            }
        }
    }
}