64 lines
1.7 KiB
C#
64 lines
1.7 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading.Tasks;
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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 _2021_backend.Data;
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using _2021_backend.Models;
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namespace _2021_backend.Pages.Submissions
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{
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public class DeleteModel : PageModel
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{
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private readonly _2021_backend.Data.BackendContext Context;
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public DeleteModel(_2021_backend.Data.BackendContext context)
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{
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Context = context;
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}
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[BindProperty]
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public Submission Submission { get; set; }
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public async Task<IActionResult> OnGetAsync(string? strid)
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{
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int id = int.Parse(strid);
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if (id == null)
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{
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return NotFound();
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}
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Submission = Context.Submissions.FirstOrDefault(m => m.Id == id);
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if (Submission == null)
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{
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return NotFound();
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}
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return Page();
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}
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public async Task<IActionResult> OnPostAsync(int? id)
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{
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if (id == null)
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{
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return NotFound();
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}
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Submission = Context.Submissions.Find(id);
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if (Submission != null)
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{
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var stu = Context.Students.Find(Submission.Host);
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if (stu != null)
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{
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stu.Submissions.Remove(Submission.Id);
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}
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Context.Submissions.Remove(Submission);
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Context.SaveChanges();
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}
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return RedirectToPage("./Index");
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}
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}
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}
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