96 lines
2.6 KiB
C#
96 lines
2.6 KiB
C#
using DinerContracts.BindingModels;
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using DinerContracts.BusinessLogicsContracts;
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using DinerContracts.SearchModels;
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using DinerContracts.StoragesContracts;
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using DinerContracts.ViewModels;
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using DinerListImplement.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 DinerListImplement.Implements {
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public class ImplementerStorage : IImplementerStorage {
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private readonly DataListSingleton _source;
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public ImplementerStorage() {
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_source = DataListSingleton.GetInstance();
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}
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public ImplementerViewModel? Insert(ImplementerBindingModel model) {
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model.ID = 1;
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foreach (var implementer in _source.Implementers) {
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if (model.ID <= implementer.ID) {
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model.ID = implementer.ID + 1;
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}
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}
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var newImplementer = Implementer.Create(model);
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if (newImplementer == null) {
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return null;
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}
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_source.Implementers.Add(newImplementer);
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return newImplementer.GetViewModel;
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}
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public ImplementerViewModel? Update(ImplementerBindingModel model) {
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foreach (var implementer in _source.Implementers) {
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if (implementer.ID == model.ID) {
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implementer.Update(model);
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return implementer.GetViewModel;
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}
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}
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return null;
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}
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public ImplementerViewModel? Delete(ImplementerBindingModel model) {
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for (int i = 0; i < _source.Implementers.Count; ++i) {
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if (_source.Implementers[i].ID == model.ID) {
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var element = _source.Implementers[i];
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_source.Implementers.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 ImplementerViewModel? GetElement(ImplementerSearchModel model) {
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if (string.IsNullOrEmpty(model.ImplementerFIO) && !model.ID.HasValue) {
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return null;
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}
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foreach (var implementer in _source.Implementers) {
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if ((!string.IsNullOrEmpty(model.ImplementerFIO) &&
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implementer.ImplementerFIO == model.ImplementerFIO) ||
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(model.ID.HasValue && implementer.ID == model.ID)) {
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return implementer.GetViewModel;
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}
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}
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return null;
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}
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public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model) {
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var result = new List<ImplementerViewModel>();
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if (string.IsNullOrEmpty(model.ImplementerFIO)) {
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return result;
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}
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foreach (var implementer in _source.Implementers) {
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if (implementer.ImplementerFIO.Contains(model.ImplementerFIO)) {
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result.Add(implementer.GetViewModel);
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}
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}
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return result;
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}
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public List<ImplementerViewModel> GetFullList() {
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var result = new List<ImplementerViewModel>();
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foreach (var implementer in _source.Implementers) {
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result.Add(implementer.GetViewModel);
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}
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return result;
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}
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}
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}
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