84 lines
3.0 KiB
C#
84 lines
3.0 KiB
C#
using Microsoft.EntityFrameworkCore;
|
|
using SchoolScheduleContracts.BindingModels;
|
|
using SchoolScheduleContracts.SearchModels;
|
|
using SchoolScheduleContracts.StoragesContracts;
|
|
using SchoolScheduleContracts.ViewModels;
|
|
using SchoolScheduleDataBaseImplement.Models;
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using System.Text;
|
|
using System.Threading.Tasks;
|
|
|
|
namespace SchoolScheduleDataBaseImplement.Implements
|
|
{
|
|
public class LessonStorage : ILessonStorage
|
|
{
|
|
public List<LessonViewModel> GetFullList()
|
|
{
|
|
using var context = new SchoolScheduleDataBase();
|
|
return context.Lessons.Include(x => x.Grade).Include(x => x.Subject).Include(x => x.SchedulePlace).Include(x => x.Teacher)
|
|
.Select(x => x.GetViewModel)
|
|
.ToList();
|
|
}
|
|
public List<LessonViewModel> GetFilteredList(LessonSearchModel model)
|
|
{
|
|
using var context = new SchoolScheduleDataBase();
|
|
return context.Lessons.Include(x => x.Grade)
|
|
.Where(x => (!model.Id.HasValue || x.Id == model.Id) && (!model.GradeId.HasValue || x.GradeId == model.GradeId)
|
|
&& (!model.TeacherId.HasValue || x.TeacherId == model.TeacherId) && (!model.SubjectId.HasValue || x.TeacherId == model.SubjectId)
|
|
&& (!model.Date.HasValue || x.Date == model.Date) && (!model.SchedulePlaceId.HasValue || x.SchedulePlaceId == model.SchedulePlaceId)
|
|
&& (!model.DateFrom.HasValue || x.Date >= model.DateFrom) && (!model.DateTo.HasValue || x.Date <= model.DateTo))
|
|
.Select(x => x.GetViewModel)
|
|
.ToList();
|
|
}
|
|
public LessonViewModel? GetElement(LessonSearchModel model)
|
|
{
|
|
using var context = new SchoolScheduleDataBase();
|
|
return context.Lessons.Include(x => x.Teacher)
|
|
.FirstOrDefault(x => (!model.Id.HasValue || x.Id == model.Id) && (!model.GradeId.HasValue || x.GradeId == model.GradeId)
|
|
&& (!model.TeacherId.HasValue || x.TeacherId == model.TeacherId) && (!model.SubjectId.HasValue || x.TeacherId == model.SubjectId)
|
|
&& (!model.Date.HasValue || x.Date == model.Date) && (!model.SchedulePlaceId.HasValue || x.SchedulePlaceId == model.SchedulePlaceId))
|
|
?.GetViewModel;
|
|
}
|
|
public LessonViewModel? Insert(LessonBindingModel model)
|
|
{
|
|
using var context = new SchoolScheduleDataBase();
|
|
var newComponent = Lesson.Create(context, model);
|
|
if (newComponent == null)
|
|
{
|
|
return null;
|
|
}
|
|
context.Lessons.Add(newComponent);
|
|
context.SaveChanges();
|
|
return newComponent.GetViewModel;
|
|
}
|
|
public LessonViewModel? Update(LessonBindingModel model)
|
|
{
|
|
using var context = new SchoolScheduleDataBase();
|
|
var component = context.Lessons.FirstOrDefault(x => x.Id ==
|
|
model.Id);
|
|
if (component == null)
|
|
{
|
|
return null;
|
|
}
|
|
component.Update(context, model);
|
|
context.SaveChanges();
|
|
return component.GetViewModel;
|
|
}
|
|
public LessonViewModel? Delete(LessonBindingModel model)
|
|
{
|
|
using var context = new SchoolScheduleDataBase();
|
|
var element = context.Lessons.FirstOrDefault(rec => rec.Id ==
|
|
model.Id);
|
|
if (element != null)
|
|
{
|
|
context.Lessons.Remove(element);
|
|
context.SaveChanges();
|
|
return element.GetViewModel;
|
|
}
|
|
return null;
|
|
}
|
|
}
|
|
}
|