78 lines
2.7 KiB
C#
78 lines
2.7 KiB
C#
using Demo.Domain.Models;
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using Demo.Data.Repository;
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namespace Demo.Domain.UseCase
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{
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public class UserUseCase : IUserUseCase
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{
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private readonly IUserRepository _repositoryUserImpl;
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private readonly IGroupRepository _repositoryGroupImpl;
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public UserUseCase(IGroupRepository repositoryGroupImpl, IUserRepository repositoryUserImpl)
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{
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_repositoryGroupImpl = repositoryGroupImpl;
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_repositoryUserImpl = repositoryUserImpl;
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}
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public List<Group> GetAllGroups() => _repositoryGroupImpl.GetAllGroup()
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.Select(it => new Group{ID = it.ID, Name = it.Name}).ToList();
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public List<User> GetAllUsers() => _repositoryUserImpl.GetAllUser()
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.Join(_repositoryGroupImpl.GetAllGroup(),
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user => user.GroupID,
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group => group.ID,
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(user, group) => new User{
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FIO = user.FIO,
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Guid = user.Guid,
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Group = new Group{
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ID = group.ID,
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Name = group.Name}
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}
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).ToList();
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public User GetUserByGuid(Guid userGuid){
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UserLocalEntity? userLocalEntity = _repositoryUserImpl.GetUserByGuid(userGuid);
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if (userLocalEntity == null) throw new Exception("bello");
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Group? group = GetAllGroups().FirstOrDefault(it => userLocalEntity.GroupID == it.ID);
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if (group == null) throw new Exception("bello");
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return new User{
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FIO = userLocalEntity.FIO,
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Guid = userLocalEntity.Guid,
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Group = new Group{
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ID = group.ID,
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Name = group.Name}
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};
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}
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public bool RemoveUserByGuid(Guid userGuid) {
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return _repositoryUserImpl.RemoveUserByGuid(userGuid);
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}
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public User UpdateUser(User user)
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{
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UserLocalEntity userLocalEntity = new UserLocalEntity
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{
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FIO = user.FIO,
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Guid = user.Guid,
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GroupID = user.Group.ID
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};
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UserLocalEntity? result = _repositoryUserImpl.UpdateUser(userLocalEntity);
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if (result == null)
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{
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throw new Exception("Не удалось обновить пользователя: пользователь не найден.");
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}
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Group? group = GetAllGroups().FirstOrDefault(it => result.GroupID == it.ID);
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if (group == null)
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{
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throw new Exception("Не удалось обновить пользователя: группа не найдена.");
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}
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return new User
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{
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FIO = result.FIO,
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Guid = result.Guid,
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Group = group
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};
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}
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}
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}
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