117 lines
2.9 KiB
C#
117 lines
2.9 KiB
C#
using Microsoft.EntityFrameworkCore;
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using SchoolContracts.BindingModel;
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using SchoolContracts.BindingModels;
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using SchoolContracts.SearchModel;
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using SchoolContracts.StoragesContracts;
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using SchoolContracts.ViewModels;
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using SchoolDatabaseImplement.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 SchoolDatabaseImplement.Implements
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{
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public class PaymentStorage : IPaymentStorage
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{
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public List<PaymentViewModel> GetFullList()
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{
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using var context = new SchoolDatabase();
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return context.Payments
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.Include(rec => rec.CircleLesson)
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.Select(x => x.GetViewModel)
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.ToList();
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}
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public List<PaymentViewModel> GetFilteredList(PaymentSearchModel model)
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{
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if (model == null)
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{
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return null;
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}
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using var context = new SchoolDatabase();
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var list = context.Payments.Where(x => x.CircleLessonId == model.CircleLessonId)
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.OrderBy(x => x.DateOfPayment)
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.Include(x => x.CircleLesson);
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return list
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.Select(x => new PaymentViewModel
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{
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DateOfPayment = x.DateOfPayment,
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Id = x.Id,
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PaySum = x.PaySum,
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CircleLessonId = x.CircleLessonId
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})
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.ToList();
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}
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public PaymentViewModel? GetElement(PaymentSearchModel model)
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{
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if (model == null)
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{
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return null;
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}
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using var context = new SchoolDatabase();
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{
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return (PaymentViewModel?)context.Payments
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.Where(x => x.CircleLessonId == model.CircleLessonId)
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.Include(x => x.CircleLesson)
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.ThenInclude(x => x.Lesson)
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.Select(x => new PaymentViewModel()
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{
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DateOfPayment = x.DateOfPayment,
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Id = x.Id,
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PaySum = x.PaySum,
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Remains = x.CircleLesson.Lesson.LessonPrice - x.PaySum,
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CircleLessonId = x.CircleLessonId
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});
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}
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}
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public PaymentViewModel? Insert(PaymentBindingModel model)
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{
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var context = new SchoolDatabase();
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var newPayment = Payment.Create(context, model);
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if (newPayment == null)
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{
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return null;
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}
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context.Payments.Add(newPayment);
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context.SaveChanges();
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return newPayment.GetViewModel;
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}
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public PaymentViewModel? Update(PaymentBindingModel model)
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{
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var context = new SchoolDatabase();
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var element = context.Payments.
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Include(x => x.CircleLesson)
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.FirstOrDefault(rec => rec.Id == model.Id);
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if (element == null)
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{
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throw new Exception("Оплата не найдена");
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}
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element.Update(model);
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context.SaveChanges();
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return element.GetViewModel;
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}
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public PaymentViewModel? Delete(PaymentBindingModel model)
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{
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var context = new SchoolDatabase();
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var element = context.Payments
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.Include(x => x.CircleLesson)
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.FirstOrDefault(rec => rec.Id == model.Id);
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if (element != null)
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{
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context.Payments.Remove(element);
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context.SaveChanges();
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return element?.GetViewModel;
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}
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else
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{
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throw new Exception("Оплата не найдена");
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}
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}
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}
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}
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