118 lines
3.1 KiB
C#
118 lines
3.1 KiB
C#
using Microsoft.AspNetCore.Mvc;
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using Microsoft.AspNetCore.Mvc.RazorPages;
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using Microsoft.EntityFrameworkCore;
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using System.Globalization;
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using Newtonsoft.Json;
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using TicketOffice.Data;
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using TicketOffice.Models;
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using Route = TicketOffice.Models.Route;
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namespace TicketOffice.Pages;
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public class IndexModel : PageModel
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{
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private readonly ILogger<IndexModel> _logger;
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private readonly TicketOfficeContext _context;
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public IndexModel(ILogger<IndexModel> logger, TicketOfficeContext context)
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{
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_logger = logger;
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_context = context;
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}
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public List<Route> Route { get; set; } = null!;
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[BindProperty(SupportsGet = true)] public string from { get; set; }
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[BindProperty(SupportsGet = true)] public string to { get; set; }
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[BindProperty(SupportsGet = true)] public DateTime date { get; set; } = new DateTime(2022, 03, 28, 0, 0, 0).Date;
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[BindProperty(SupportsGet = true)] public string SortString { get; set; }
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public void OnGet()
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{
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RetrieveAllRoutes();
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if (!string.IsNullOrWhiteSpace(from))
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{
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FilterRoutesByFrom();
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}
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if (!string.IsNullOrWhiteSpace(to))
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{
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FilterRoutesByTo();
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}
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FilterRoutesByDate();
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}
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public void OnGetSortByNumber()
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{
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OnGet();
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Route.Sort((x, y) => Math.Clamp(x.Number - y.Number, -1, 1));
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}
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public void OnGetSortByDeparture()
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{
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OnGet();
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Route.Sort((x, y) => Math.Clamp((int)(x.Cities.First().DepartureTime - y.Cities.First().DepartureTime).Value.TotalMilliseconds, -1, 1));
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}
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public void OnGetSortByArrival()
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{
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OnGet();
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Route.Sort((x, y) =>
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{
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TimeSpan? totalDuration = x.Cities.Last().ArrivalTime - y.Cities.Last().ArrivalTime;
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return Math.Clamp((int)totalDuration.Value.TotalMilliseconds, -1, 1);
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});
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}
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public void OnGetSortByDuration()
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{
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OnGet();
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Route.Sort((x, y) =>
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{
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TimeSpan? xDuration = x.Cities.Last().ArrivalTime - x.Cities.First().DepartureTime;
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TimeSpan? yDuration = y.Cities.Last().ArrivalTime - y.Cities.First().DepartureTime;
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TimeSpan? totalDuration = xDuration - yDuration;
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return Math.Clamp((int)totalDuration.Value.TotalMilliseconds, -1, 1);
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});
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}
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private void RetrieveAllRoutes()
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{
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Route = _context.Route
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.Include(r => r.Cities)
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.Include(r => r.Tickets)
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.ToList();
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}
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private void FilterRoutesByFrom()
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{
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Route.ForEach(r => r.Cities = r.Cities
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.SkipWhile(c => c.Name != from)
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.ToList());
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Route.RemoveAll(r => r.Cities.Count < 2);
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}
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private void FilterRoutesByTo()
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{
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Route.ForEach(r => r.Cities = r.Cities
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.Reverse().SkipWhile(c => c.Name != to)
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.Reverse().ToList());
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Route.RemoveAll(r => r.Cities.Count < 2);
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}
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private void FilterRoutesByDate()
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{
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Route.RemoveAll(r => r.Cities.First().DepartureTime.Value.DayOfYear != date.DayOfYear);
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}
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} |