87 lines
2.3 KiB
C#
87 lines
2.3 KiB
C#
using SchoolScheduleContracts.BindingModels;
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using SchoolScheduleContracts.SearchModels;
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using SchoolScheduleContracts.StoragesContracts;
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using SchoolScheduleContracts.ViewModels;
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using SchoolScheduleDataBaseImplement.Models;
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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.Text;
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using System.Threading.Tasks;
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namespace SchoolScheduleDataBaseImplement.Implements
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{
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public class SchedulePlaceStorage : ISchedulePlaceStorage
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{
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public List<SchedulePlaceViewModel> GetFullList()
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{
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using var context = new SchoolScheduleDataBase();
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return context.SchedulePlaces
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.Select(x => x.GetViewModel)
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.ToList();
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}
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public List<SchedulePlaceViewModel> GetFilteredList(SchedulePlaceSearchModel model)
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{
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if (!model.Id.HasValue)
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{
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return new();
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}
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using var context = new SchoolScheduleDataBase();
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return context.SchedulePlaces
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.Where(x => x.Id == model.Id)
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.Select(x => x.GetViewModel)
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.ToList();
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}
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public SchedulePlaceViewModel? GetElement(SchedulePlaceSearchModel 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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using var context = new SchoolScheduleDataBase();
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return context.SchedulePlaces
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.FirstOrDefault(x => x.Id == model.Id)
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?.GetViewModel;
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}
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public SchedulePlaceViewModel? Insert(SchedulePlaceBindingModel model)
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{
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var newComponent = SchedulePlace.Create(model);
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if (newComponent == null)
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{
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return null;
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}
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using var context = new SchoolScheduleDataBase();
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context.SchedulePlaces.Add(newComponent);
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context.SaveChanges();
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return newComponent.GetViewModel;
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}
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public SchedulePlaceViewModel? Update(SchedulePlaceBindingModel model)
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{
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using var context = new SchoolScheduleDataBase();
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var component = context.SchedulePlaces.FirstOrDefault(x => x.Id ==
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model.Id);
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if (component == null)
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{
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return null;
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}
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component.Update(model);
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context.SaveChanges();
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return component.GetViewModel;
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}
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public SchedulePlaceViewModel? Delete(SchedulePlaceBindingModel model)
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{
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using var context = new SchoolScheduleDataBase();
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var element = context.SchedulePlaces.FirstOrDefault(rec => rec.Id ==
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model.Id);
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if (element != null)
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{
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context.SchedulePlaces.Remove(element);
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context.SaveChanges();
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return element.GetViewModel;
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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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