65 lines
2.2 KiB
C#
65 lines
2.2 KiB
C#
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using Demo.Data.Repository;
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using Demo.domain.Models;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Demo.Domain.UseCase
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{
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public class UserUseCase
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{
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private UserRepositoryImpl _repositoryUserImpl;
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private GroupRepositoryImpl _repositoryGroupImpl;
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public UserUseCase(UserRepositoryImpl repositoryImpl, GroupRepositoryImpl repositoryGroupImpl)
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{
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_repositoryUserImpl = repositoryImpl;
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_repositoryGroupImpl = repositoryGroupImpl;
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}
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public List<Group> GetAllGroups() => _repositoryGroupImpl.GetAllGroups()
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.Select(it => new Group { Id = it.Id, Name = it.Name }).ToList();
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public List<User> GetAllUsers() => _repositoryUserImpl.GetAllUsers
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.Join(_repositoryGroupImpl.GetAllGroups(),
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user => user.GroupID,
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group => group.Id,
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(user, group) =>
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new User
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{
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FIO = user.FIO,
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Guid = user.Guid,
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Group = new Group { Id = group.Id, Name = group.Name }
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}
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).ToList();
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public bool RemoveUserByGuid(Guid userGuid)
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{
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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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UserLocalEnity userLocalEnity = new UserLocalEnity { FIO = user.FIO, GroupID = user.Group.Id, Guid = user.Guid };
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UserLocalEnity? result = _repositoryUserImpl.UpdateUser(userLocalEnity);
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if (result == null) throw new Exception("");
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Group? group = GetAllGroups().FirstOrDefault(it => it.Id == result!.GroupID);
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if (group == null) throw new Exception("");
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return new User { FIO = user.FIO, Guid = user.Guid, Group = group };
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}
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public User FindUserByGuid(Guid userGuid)
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{
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Dictionary<Guid, User> users = new Dictionary<Guid, User>();
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if (users.ContainsKey(userGuid))
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{
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return users[userGuid];
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}
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else
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{
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return null;
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}
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}
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}
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}
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