58 lines
1.7 KiB
C#
58 lines
1.7 KiB
C#
using _2021_backend.Models;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.AspNetCore.Mvc.RazorPages;
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using System.Linq;
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using System.Threading.Tasks;
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namespace _2021_backend.Pages.Submissions
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{
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public class CreateModel : PageModel
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{
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private readonly _2021_backend.Data.BackendContext Context;
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public CreateModel(_2021_backend.Data.BackendContext context)
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{
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Context = context;
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}
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public IActionResult OnGet()
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{
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Submission = new Submission();
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return Page();
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}
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[BindProperty]
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public Submission Submission { get; set; }
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// To protect from overposting attacks, see https://aka.ms/RazorPagesCRUD
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public async Task<IActionResult> OnPostAsync()
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{
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if (!ModelState.IsValid)
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{
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return Page();
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}
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var q = Context.Students.Where(stu => (stu.Name == Submission.Name || stu.Tel == Submission.Tel || stu.Stuid == Submission.Stuid));
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Student stu;
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if (q.Count() == 0)
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{
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stu = Student.create(Submission);
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stu.Status = status.刚报名;
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var q2 = from e in Context.Sessions select e.Id;
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var lst = q2.ToList();
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stu.Timelist = lst;
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Context.Students.Add(stu);
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}
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else
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{
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stu = q.FirstOrDefault();
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stu.Update(Submission);
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}
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Submission.Host = stu.Id;
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Context.Submissions.Add(Submission);
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Context.SaveChanges();
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return RedirectToPage("./Index");
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}
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}
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}
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