MMDB.Application/UsersService.cs - master - AMachine/MMDB_Backend

MMDB.Application/UsersService.cs
100 строк3 KB
AssaultMachine
rename DataParameters to FilterParameters
14 май 2025, 21:07
14 май 2025, 21:07a2c08f1
using MMDB.Core.Abstract.Repositories;
using MMDB.Core.Abstract.Infrastructure;
using MMDB.Core.Abstract.Services;
using MMDB.Core.FilterParameters;
using MMDB.Core.Models;

namespace MMDB.Application;

public class UsersService(IUsersRepository usersRepository, IPasswordHasher passwordHasher) : IUsersService
{
    public int GetCount() => usersRepository.GetCount();
    public async ValueTask<(List<User> Users, int Count)> GetAllAsync(UserParameters parameters)
    {
       return await usersRepository.GetAllAsync(parameters);
    }

    public async ValueTask<User?> GetByIdAsync(Guid id)
    {
        return await usersRepository.GetByIdAsync(id);
    }

    public async ValueTask<User?> GetByNameAsync(string username)
    {
        return await usersRepository.GetByNameAsync(username);
    }

    public async ValueTask<(Guid Id, string Error)> CreateAsync(string username, string password, bool isAdmin, string ckey)
    {
        if (await usersRepository.GetByNameAsync(username) is not null) 
            return (Guid.Empty, "пользователь с таким именем уже существует");

        User user = new()
        {
            Id = Guid.NewGuid(),
            Username = username,
            PasswordHash = passwordHasher.GenerateHash(password),
            IsAdmin = isAdmin,
            IsActive = true,
            Ckey = ckey
        };
        
        await usersRepository.AddAsync(user);
        
        return (user.Id, string.Empty);
    }

    public async ValueTask<(Guid Id, string Error)> UpdateAsync(
        Guid id, 
        string? username, 
        string? password, 
        bool? isAdmin, 
        bool? isActive,
        string? ckey)
    {
        if (await usersRepository.GetByIdAsync(id) is null)
            return (Guid.Empty, "пользователь не найден");
        
        await usersRepository.UpdateAsync(new User()
        {
            Id = id,
            Username = username,
            PasswordHash = password is null ? null : passwordHasher.GenerateHash(password),
            IsAdmin = isAdmin,
            IsActive = isActive,
            Ckey = ckey
        });

        return (id, string.Empty);
    }

    public async ValueTask<(Guid Id, string Error)> DeleteAsync(Guid id)
    {
        if (await usersRepository.GetByIdAsync(id) is null)
            return (Guid.Empty, "пользователь не найден");
        
        await usersRepository.DeleteAsync(id);
        
        return (id, string.Empty);
    }

    public async ValueTask<(Guid Id, string Error)> DeactivateAsync(Guid id)
    {
        if (await usersRepository.GetByIdAsync(id) is null)
            return (Guid.Empty, "пользователь не найден");
        
        await usersRepository.UpdateAsync(new User() { IsActive = false });
        
        return (id, string.Empty);
    }
    
    public async ValueTask<(Guid Id, string Error)> ActivateAsync(Guid id)
    {
        if (await usersRepository.GetByIdAsync(id) is null)
            return (Guid.Empty, "пользователь не найден");
        
        await usersRepository.UpdateAsync(new User() { IsActive = true });
        
        return (id, string.Empty);
    }
}