110 lines
3.7 KiB
C#
110 lines
3.7 KiB
C#
using AccountsContracts.BindingModels;
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using AccountsContracts.ViewModels;
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using AccountsDataModels.Models;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel.DataAnnotations;
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using System.ComponentModel.DataAnnotations.Schema;
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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 AccountsDataBaseImplement.Models
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{
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public class Account : IAccountModel
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{
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[Required]
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public string Login { get; set; } = string.Empty;
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[Required]
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public string Password { get; set; } = string.Empty;
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[Required]
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public string Email { get; set; } = string.Empty;
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public int Id { get; private set; }
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private Dictionary<int, IInterestModel>? _accountInterests = null;
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[NotMapped]
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public Dictionary<int, IInterestModel> AccountInterests
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{
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get
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{
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if (_accountInterests == null)
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{
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_accountInterests = Interests
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.ToDictionary(recPI => recPI.InterestId, recPI => recPI.Interest as IInterestModel);
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}
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return _accountInterests;
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}
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}
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[ForeignKey("AccountId")]
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public virtual List<AccountInterest> Interests { get; set; } = new();
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public static Account? Create(AccountBindingModel? model)
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{
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if (model == null)
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{
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return null;
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}
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return new Account()
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{
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Id = model.Id,
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Login = model.Login,
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Password = model.Password,
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Email = model.Email,
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};
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}
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public static Account? Create(AccountViewModel? model)
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{
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return new Account()
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{
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Id = model.Id,
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Login = model.Login,
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Password = model.Password,
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Email = model.Email,
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};
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}
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public void Update(AccountBindingModel? model)
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{
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if (model == null)
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{
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return;
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}
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Login = model.Login;
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Password = model.Password;
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}
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public AccountViewModel GetViewModel => new()
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{
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Id = Id,
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Login = Login,
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Password = Password,
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Email = Email,
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};
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public void UpdateInterests(AccountsDatabase context, AccountBindingModel model)
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{
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var accountInterests = context.AccountInterests.Where(rec => rec.AccountId == model.Id).ToList();
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if (accountInterests != null && accountInterests.Count > 0)
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{
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// удалили те, которых нет в модели
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context.AccountInterests.RemoveRange(accountInterests.Where(rec => !model.AccountInterests.ContainsKey(rec.InterestId)));
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context.SaveChanges();
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// обновили количество у существующих записей
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foreach (var updateInterest in accountInterests)
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{
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model.AccountInterests.Remove(updateInterest.InterestId);
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}
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var account = context.Accounts.First(x => x.Id == Id);
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foreach (var pc in model.AccountInterests)
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{
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context.AccountInterests.Add(new AccountInterest
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{
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Account = account,
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Interest = context.Interests.First(x => x.Id == pc.Key),
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});
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context.SaveChanges();
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}
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_accountInterests = null;
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}
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}
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}
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}
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