add final time information

Pages/Message/Index.cshtml

@@ -15,6 +15,7 @@
     <input type="submit" value="发送报名确认短信" class="btn btn-primary" asp-page-handler="Sign" />
     <input type="submit" value="发送确认短信" class="btn btn-primary" asp-page-handler="ResultAccept" />
     <input type="submit" value="发送时间选择短信" class="btn btn-primary" asp-page-handler="TimeSelect" />
+    <input type="submit" value="发送时间确认短信" class="btn btn-primary" asp-page-handler="TimeSet" />
     <input type="submit" value="发送拒绝短信" class="btn btn-primary" asp-page-handler="ResultReject" />
 </form>
 <br />

Pages/Message/Index.cshtml.cs

@@ -143,6 +143,21 @@ namespace _2021_backend.Pages.Message
             return Construct(PageId);
         }
 
+        public async Task<IActionResult> OnPostTimeSetAsync(int PageId)
+        {
+            var stu = Context.Students.ToList();
+            foreach(var e in stu)
+            {
+                var t = Context.Sessions.Find(e.InterviewTime);
+                if(t != null && t.Students.Find(s => s==e.Guid)!= Guid.Empty && e.Status == status.已选时间)
+                {
+                    await Utils.TencentSMS.Send(Context, SMSType.TimeSet, e, Context.Users.Find(Guid.Parse(User.Claims.FirstOrDefault(c => c.Type == ClaimTypes.Sid).Value)).Name);
+                    e.Status = status.已确认时间;
+                }
+            }
+            Context.SaveChanges();
+            return Construct(PageId);
+        }
     }
 }