113 lines
3.7 KiB
C#
113 lines
3.7 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Linq;
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using System.Reflection;
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using System.Text;
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using System.Threading.Tasks;
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using TravelCompanyContracts.BindingModels;
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using TravelCompanyContracts.SearchModels;
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using TravelCompanyContracts.StoragesContracts;
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using TravelCompanyContracts.ViewModels;
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using TravelCompanyFileImplement.Models;
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namespace TravelCompanyFileImplement.Implements
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{
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public class OrderStorage : IOrderStorage
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{
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private readonly DataFileSingleton _source;
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public OrderStorage()
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{
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_source = DataFileSingleton.GetInstance();
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}
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public List<OrderViewModel> GetFullList()
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{
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return _source.Orders
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.Select(x => InsertTravelName(x.GetViewModel))
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.ToList();
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}
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public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
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{
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if (!model.Id.HasValue && !model.DateFrom.HasValue && !model.DateTo.HasValue)
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{
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return new();
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}
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if (model.ClientId.HasValue)
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{
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return _source.Orders
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.Where(x => x.ClientId == model.ClientId)
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.Select(x => InsertTravelName(x.GetViewModel))
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.ToList();
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}
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if (!model.DateFrom.HasValue || !model.DateTo.HasValue)
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{
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return _source.Orders
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.Where(x => x.Id == model.Id)
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.Select(x => InsertTravelName(x.GetViewModel))
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.ToList();
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}
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else
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{
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return _source.Orders
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.Where(x => x.DateCreate >= model.DateFrom && x.DateCreate <= model.DateTo)
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.Select(x => InsertTravelName(x.GetViewModel))
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.ToList();
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}
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}
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public OrderViewModel? GetElement(OrderSearchModel model)
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{
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if (!model.Id.HasValue)
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{
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return null;
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}
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return InsertTravelName(_source.Orders
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.FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)
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?.GetViewModel);
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}
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public OrderViewModel? Insert(OrderBindingModel model)
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{
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model.Id = _source.Orders.Count > 0 ? _source.Orders.Max(x => x.Id) + 1 : 1;
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var newOrder = Order.Create(model);
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if (newOrder == null)
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{
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return null;
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}
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_source.Orders.Add(newOrder);
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_source.SaveOrders();
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return InsertTravelName(newOrder.GetViewModel);
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}
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public OrderViewModel? Update(OrderBindingModel model)
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{
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var order = _source.Orders.FirstOrDefault(x => x.Id == model.Id);
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if (order == null)
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{
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return null;
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}
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order.Update(model);
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_source.SaveOrders();
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return InsertTravelName(order.GetViewModel);
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}
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public OrderViewModel? Delete(OrderBindingModel model)
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{
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var element = _source.Orders.FirstOrDefault(x => x.Id == model.Id);
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if (element != null)
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{
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_source.Orders.Remove(element);
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_source.SaveOrders();
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return InsertTravelName(element.GetViewModel);
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}
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return null;
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}
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public OrderViewModel InsertTravelName(OrderViewModel fullModel)
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{
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string? travelName = _source.Travels.FirstOrDefault(x => x.Id == fullModel?.TravelId)?.TravelName;
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if (travelName != null) fullModel.TravelName = travelName;
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return fullModel;
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}
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}
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}
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