AuthorityDs.cs
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using AutoMapper;
using MapsDb.Interfaces;
using MapsDb.Models;
using MapsModels.DsModels;
using Microsoft.EntityFrameworkCore;
namespace MapsDb.DataService
{
public class AuthorityDs : IAuthorityDs
{
private PostgresDbContext _context;
public AuthorityDs(){
_context = new PostgresDbContext();
}
public Task<IList<AuthorityEditDsM>> GetIndexListAsync(PaginationDsM pagination){
return Task.Factory.StartNew(()=> { return GetAllAuthority(pagination); });
}
private IList<AuthorityEditDsM> GetAllAuthority(PaginationDsM pagination)
{
var filter = pagination.filter;
IQueryable<Authority> data = _context.Authority
.Include(d=>d.Road)
.Include(d=>d.CrossSection);
IQueryable<AuthorityEditDsM> result = data
.Select(Authority => Mapper.Map<AuthorityEditDsM>(Authority))
.Skip(pagination.from)
.Take(pagination.perPage);
switch (pagination.orderType())
{
case "ASC":
return result.OrderBy(i => i.GetType().GetProperty(pagination.sort).GetValue(i, null)).ToList();
case "DESC":
return result.OrderByDescending(i => i.GetType().GetProperty(pagination.sort).GetValue(i, null)).ToList();
default:
return result.OrderByDescending(i => i.Id).ToList();
}
}
public Task<Authority> CreateAsync(AuthorityEditDsM data){
return Task.Factory.StartNew(()=> { return Create(data); });
}
private Authority Create(AuthorityEditDsM data)
{
Authority Model = InsertModel(data);
_context.Authority.Add(Model);
_context.SaveChanges();
return Model;
}
public Task<Authority> UpdateAsync(AuthorityEditDsM data, int id){
return Task.Factory.StartNew(()=> { return Update(data, id); });
}
private Authority Update(AuthorityEditDsM data, int id)
{
Authority Model = InsertModel(data);
Model.Id = id;
_context.Authority.Update(Model);
_context.SaveChanges();
return Model;
}
public Authority InsertModel(AuthorityEditDsM data){
Authority Model = Mapper.Map<Authority>(data);
return Model;
}
public async Task<int> DeleteAsync(int Id)
{
var authority = await _context.Authority.SingleOrDefaultAsync(x => x.Id == Id);
_context.Authority.Remove(authority);
return await _context.SaveChangesAsync();
}
}
}