54 lines
1.5 KiB
C#
54 lines
1.5 KiB
C#
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using ElectronicsShopContracts.BindingModels;
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using ElectronicsShopContracts.SearchModels;
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using ElectronicsShopContracts.StorageContracts;
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using ElectronicsShopContracts.ViewModels;
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using ElectronicsShopDataBaseImplement.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 ElectronicsShopDataBaseImplement.Implements
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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 Database();
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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 Database();
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return context.Messages
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.Where(x => x.MessageID == model.MessageID).Select(x => x.GetViewModel).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 Database();
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return context.Messages.Select(x => x.GetViewModel).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 Database();
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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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}
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}
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