8d5b2697
 Yarik
RoadService
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using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Threading.Tasks;
using AutoMapper;
using MapsDb.Interfaces;
using MapsDb.Models;
using MapsModels.DsModels;
using Microsoft.EntityFrameworkCore;
namespace MapsDb.DataService
{
public class RoadServiceDs : IRoadServiceDs
{
private PostgresDbContext _context;
public RoadServiceDs(){
_context = new PostgresDbContext();
}
public Task<IList<RoadServiceEditDsM>> GetIndexListAsync(PaginationDsM pagination){
return Task.Factory.StartNew(()=> { return GetAllRoadService(pagination); });
}
private IList<RoadServiceEditDsM> GetAllRoadService(PaginationDsM pagination)
{
var data = _context.RoadService.Select(RoadService => Mapper.Map<RoadServiceEditDsM>(RoadService)).Skip(pagination.from).Take(pagination.perPage);
switch (pagination.orderType())
{
case "ASC":
return data.OrderBy(i => i.GetType().GetProperty(pagination.sort).GetValue(i, null)).ToList();
case "DESC":
return data.OrderByDescending(i => i.GetType().GetProperty(pagination.sort).GetValue(i, null)).ToList();
default:
return data.OrderByDescending(i => i.Id).ToList();
}
}
public Task<RoadService> CreateAsync(RoadServiceEditDsM data){
return Task.Factory.StartNew(()=> { return Create(data); });
}
private RoadService Create(RoadServiceEditDsM data)
{
RoadService Model = InsertModel(data);
_context.RoadService.Add(Model);
_context.SaveChanges();
return Model;
}
public Task<RoadService> UpdateAsync(RoadServiceEditDsM data, int id){
return Task.Factory.StartNew(()=> { return Update(data, id); });
}
private RoadService Update(RoadServiceEditDsM data, int id)
{
RoadService Model = InsertModel(data);
Model.Id = id;
_context.RoadService.Update(Model);
_context.SaveChanges();
return Model;
}
public RoadService InsertModel(RoadServiceEditDsM data){
RoadService Model = Mapper.Map<RoadService>(data);
return Model;
}
public async Task<int> DeleteAsync(int Id)
{
var roadService = await _context.RoadService.SingleOrDefaultAsync(x => x.Id == Id);
_context.RoadService.Remove(roadService);
return await _context.SaveChangesAsync();
}
}
}
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