69 lines
2.1 KiB
C#
69 lines
2.1 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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using ConfectioneryDatabaseImplement.Models;
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namespace ConfectioneryDatabaseImplement
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{
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public class MessageInfoStorage : IMessageInfoStorage
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{
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public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
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{
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using var context = new ConfectioneryDatabase();
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if (model.MessageId != null)
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{
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return context.Messages.FirstOrDefault(x => x.MessageId == model.MessageId)?.GetViewModel;
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}
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return null;
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}
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public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
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{
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using var context = new ConfectioneryDatabase();
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var res = context.Messages
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.Where(x => !model.ClientId.HasValue || x.ClientId == model.ClientId)
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.Select(x => x.GetViewModel);
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if (!(model.Page.HasValue && model.PageSize.HasValue))
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{
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return res.ToList();
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}
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return res.Skip((model.Page.Value - 1) * model.PageSize.Value).Take(model.PageSize.Value).ToList();
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}
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public List<MessageInfoViewModel> GetFullList()
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{
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using var context = new ConfectioneryDatabase();
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return context.Messages
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.Select(x => x.GetViewModel)
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.ToList();
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}
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public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
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{
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using var context = new ConfectioneryDatabase();
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var newMessage = MessageInfo.Create(model);
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if (newMessage == null || context.Messages.Any(x => x.MessageId.Equals(model.MessageId)))
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{
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return null;
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}
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context.Messages.Add(newMessage);
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context.SaveChanges();
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return newMessage.GetViewModel;
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}
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public MessageInfoViewModel? Update(MessageInfoBindingModel model)
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{
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using var context = new ConfectioneryDatabase();
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var res = context.Messages.FirstOrDefault(x => x.MessageId.Equals(model.MessageId));
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if (res != null)
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{
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res.Update(model);
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context.SaveChanges();
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}
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return res?.GetViewModel;
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}
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}
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}
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