106 lines
3.2 KiB
C#
106 lines
3.2 KiB
C#
using FlowerShopContracts.BindingModels;
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using FlowerShopContracts.SearchModels;
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using FlowerShopContracts.StoragesContracts;
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using FlowerShopContracts.ViewModels;
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using FlowerShopListImplement.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 FlowerShopListImplement.Implements
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{
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public class FlowerStorage : IFlowerStorage
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{
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private readonly DataListSingleton _source;
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public FlowerStorage()
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{
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_source = DataListSingleton.GetInstance();
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}
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public List<FlowerViewModel> GetFullList()
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{
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var result = new List<FlowerViewModel>();
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foreach (var flower in _source.Flowers)
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{
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result.Add(flower.GetViewModel);
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}
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return result;
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}
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public List<FlowerViewModel> GetFilteredList(FlowerSearchModel model)
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{
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var result = new List<FlowerViewModel>();
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if (string.IsNullOrEmpty(model.FlowerName))
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{
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return result;
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}
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foreach (var flower in _source.Flowers)
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{
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if (flower.FlowerName.Contains(model.FlowerName))
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{
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result.Add(flower.GetViewModel);
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}
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}
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return result;
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}
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public FlowerViewModel? GetElement(FlowerSearchModel model)
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{
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if (string.IsNullOrEmpty(model.FlowerName) && !model.Id.HasValue)
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{
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return null;
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}
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foreach (var flower in _source.Flowers)
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{
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if ((!string.IsNullOrEmpty(model.FlowerName) && flower.FlowerName == model.FlowerName) || (model.Id.HasValue && flower.Id == model.Id))
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{
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return flower.GetViewModel;
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}
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}
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return null;
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}
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public FlowerViewModel? Insert(FlowerBindingModel model)
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{
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model.Id = 1;
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foreach (var flower in _source.Flowers)
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{
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if (model.Id <= flower.Id)
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{
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model.Id = flower.Id + 1;
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}
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}
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var newFlower = Flower.Create(model);
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if (newFlower == null)
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{
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return null;
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}
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_source.Flowers.Add(newFlower);
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return newFlower.GetViewModel;
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}
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public FlowerViewModel? Update(FlowerBindingModel model)
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{
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foreach (var flower in _source.Flowers)
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{
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if (flower.Id == model.Id)
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{
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flower.Update(model);
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return flower.GetViewModel;
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}
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}
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return null;
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}
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public FlowerViewModel? Delete(FlowerBindingModel model)
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{
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for (int i = 0; i < _source.Flowers.Count; ++i)
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{
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if (_source.Flowers[i].Id == model.Id)
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{
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var element = _source.Flowers[i];
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_source.Flowers.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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}
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}
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