92 lines
2.6 KiB
C#
92 lines
2.6 KiB
C#
using ConfectioneryContracts.BindingModels;
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using ConfectioneryContracts.SearchModels;
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using ConfectioneryContracts.StoragesContract;
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using ConfectioneryContracts.ViewModels;
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namespace ConfectioneryListImplement
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{
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public class ClientStorage : IClientStorage
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{
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private readonly DataListSingleton _source;
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public ClientStorage()
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{
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_source = DataListSingleton.GetInstance();
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}
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public ClientViewModel? Delete(ClientBindingModel model)
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{
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for (int i = 0; i < _source.Clients.Count; ++i)
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{
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if (_source.Clients[i].Id == model.Id)
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{
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var element = _source.Clients[i];
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_source.Clients.RemoveAt(i);
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return element.GetViewModel;
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}
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}
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return null;
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}
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public ClientViewModel? GetElement(ClientSearchModel model)
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{
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foreach (var client in _source.Clients)
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{
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if (model.Id.HasValue && model.Id == client.Id)
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return client.GetViewModel;
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if (model.Email != null && model.Password != null &&
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client.Email.Equals(model.Email) && client.Password.Equals(model.Password))
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return client.GetViewModel;
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if (model.Email != null && client.Email.Equals(model.Email))
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return client.GetViewModel;
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}
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return null;
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}
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public List<ClientViewModel> GetFilteredList(ClientSearchModel model)
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{
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if (model == null)
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{
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return new();
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}
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// У нас нет каких либо специфических условий для выборки списка клиентов,
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// поэтому получаем лишь один элемент по модели
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var res = GetElement(model);
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return res != null ? new() { res } : new();
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}
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public List<ClientViewModel> GetFullList()
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{
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var result = new List<ClientViewModel>();
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foreach (var client in _source.Clients)
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{
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result.Add(client.GetViewModel);
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}
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return result;
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}
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public ClientViewModel? Insert(ClientBindingModel model)
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{
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model.Id = _source.Clients.Count > 0 ? _source.Clients.Max(x => x.Id) + 1 : 1;
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var res = Client.Create(model);
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if (res != null)
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{
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_source.Clients.Add(res);
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}
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return res?.GetViewModel;
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}
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public ClientViewModel? Update(ClientBindingModel model)
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{
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foreach (var client in _source.Clients)
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{
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if (client.Id == model.Id)
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{
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client.Update(model);
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return client.GetViewModel;
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}
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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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