feat: add Scheduler CRUD example for RazorPages
This commit is contained in:
aevangel
Родитель
7e95bf6fc4
Коммит
47458724e4
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using System;
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using System.Collections.Generic;
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using System.ComponentModel.DataAnnotations;
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using System.Linq;
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using System.Threading.Tasks;
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namespace Telerik.Examples.RazorPages.Models
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{
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public class DateGreaterThanAttribute : ValidationAttribute
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{
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private const string DEFAULT_ERROR_MSG_TEMPLATE = "{0} should be after {1}";
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public DateGreaterThanAttribute()
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{
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if (String.IsNullOrEmpty(ErrorMessage))
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{
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ErrorMessage = DEFAULT_ERROR_MSG_TEMPLATE;
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}
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}
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protected override ValidationResult IsValid(object value, ValidationContext validationContext)
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{
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DateTime? date = value != null ? (DateTime?)value : null;
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var otherValue = validationContext.ObjectType.GetProperty(OtherField).GetValue(validationContext.ObjectInstance);
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DateTime? otherDate = otherValue != null ? (DateTime?)otherValue : null;
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if (date.HasValue && otherDate.HasValue && otherDate > date)
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{
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return new ValidationResult(String.Format(ErrorMessage, validationContext.DisplayName, OtherField));
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}
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return ValidationResult.Success;
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}
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public string OtherField { get; set; }
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}
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}
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using Kendo.Mvc.UI;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel.DataAnnotations;
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using System.Linq;
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using System.Threading.Tasks;
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namespace Telerik.Examples.RazorPages.Models
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{
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public class MeetingViewModel : ISchedulerEvent
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{
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public int MeetingID { get; set; }
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[Required]
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public string Title { get; set; }
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public string Description { get; set; }
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private DateTime start;
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[Required]
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public DateTime Start
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{
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get
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{
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return start;
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}
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set
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{
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start = value.ToUniversalTime();
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}
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}
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public string StartTimezone { get; set; }
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private DateTime end;
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[Required]
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[DateGreaterThan(OtherField = "Start")]
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public DateTime End
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{
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get
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{
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return end;
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}
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set
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{
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end = value.ToUniversalTime();
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}
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}
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public string EndTimezone { get; set; }
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public string RecurrenceRule { get; set; }
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public int? RecurrenceID { get; set; }
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public string RecurrenceException { get; set; }
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public bool IsAllDay { get; set; }
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public string Timezone { get; set; }
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public int? RoomID { get; set; }
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public IEnumerable<int> Attendees { get; set; }
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}
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}
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@page
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@model Telerik.Examples.RazorPages.Pages.Scheduler.SchedulerCrudOperationsModel
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@{
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ViewData["Title"] = "SchedulerCrudOperations";
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}
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@using Kendo.Mvc.UI
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@inject Microsoft.AspNetCore.Antiforgery.IAntiforgery Xsrf
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@Html.AntiForgeryToken()
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@(Html.Kendo().Scheduler<Telerik.Examples.RazorPages.Models.MeetingViewModel>()
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.Name("scheduler")
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.Height(600)
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.Views(views =>
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{
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views.DayView();
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views.WeekView(weekView => weekView.Selected(true));
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views.MonthView();
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views.AgendaView();
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})
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.Timezone("Etc/UTC")
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.Resources(resource =>
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{
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resource.Add(m => m.RoomID)
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.Title("Room")
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.DataTextField("Text")
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.DataValueField("Value")
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.DataColorField("Color")
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.BindTo(new[] {
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new { Text = "Meeting Room 101", Value = 1, Color = "#6eb3fa" },
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new { Text = "Meeting Room 201", Value = 2, Color = "#f58a8a" }
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});
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resource.Add(m => m.Attendees)
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.Title("Attendees")
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.Multiple(true)
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.DataTextField("Text")
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.DataValueField("Value")
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.DataColorField("Color")
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.BindTo(new[] {
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new { Text = "Alex", Value = 1, Color = "#f8a398" },
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new { Text = "Bob", Value = 2, Color = "#51a0ed" },
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new { Text = "Charlie", Value = 3, Color = "#56ca85" }
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});
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})
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.DataSource(d => d
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.Model(m =>
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{
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m.Id(f => f.MeetingID);
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m.Field(f => f.Title).DefaultValue("No title");
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m.Field(f => f.Attendees).DefaultValue(1);
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m.RecurrenceId(f => f.RecurrenceID);
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})
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.Events(e => e.Error("error_handler"))
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.Read(read=>read.Url(Url.Page("SchedulerCrudOperations","Meetings_Read")).Data("forgeryToken"))
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.Create(create=>create.Url(Url.Page("SchedulerCrudOperations","Meetings_Create")).Data("forgeryToken"))
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.Destroy(destroy=>destroy.Url(Url.Page("SchedulerCrudOperations","Meetings_Destroy")).Data("forgeryToken"))
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.Update(u=>u.Url(Url.Page("SchedulerCrudOperations","Meetings_Update")).Data("forgeryToken"))
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)
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)
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<script>
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function forgeryToken() {
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return kendo.antiForgeryTokens();
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}
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function error_handler(e) {
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if (e.errors) {
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var message = "Errors:\n";
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$.each(e.errors, function (key, value) {
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if ('errors' in value) {
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$.each(value.errors, function () {
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message += this + "\n";
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});
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}
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});
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alert(message);
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var scheduler = $("#scheduler").data("kendoScheduler");
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scheduler.one("dataBinding", function (e) {
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//prevent saving if server error is thrown
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e.preventDefault();
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})
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}
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}
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</script>
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@ -0,0 +1,70 @@
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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 Kendo.Mvc.Extensions;
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using Kendo.Mvc.UI;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.AspNetCore.Mvc.RazorPages;
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using Telerik.Examples.RazorPages.Models;
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namespace Telerik.Examples.RazorPages.Pages.Scheduler
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{
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public class SchedulerCrudOperationsModel : PageModel
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{
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public static IList<MeetingViewModel> meetings;
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public void OnGet()
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{
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if (meetings == null)
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{
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meetings = new List<MeetingViewModel>();
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Enumerable.Range(1, 5).ToList().ForEach(x => meetings.Add(new MeetingViewModel()
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{
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MeetingID = x,
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Title = "Event " + x,
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Start = DateTime.Now.AddHours(x * 2),
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End = DateTime.Now.AddHours(x * 3),
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Description = "Description for event " + x,
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Attendees = new List<int>() { (x % 3) +1 }
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})); ;
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}
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}
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public virtual JsonResult OnPostMeetings_Read([DataSourceRequest] DataSourceRequest request)
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{
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return new JsonResult(meetings.ToDataSourceResult(request));
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}
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public virtual JsonResult OnPostMeetings_Destroy([DataSourceRequest] DataSourceRequest request, MeetingViewModel meeting)
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{
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if (ModelState.IsValid)
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{
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meetings.Remove(meetings.First(x => x.MeetingID == meeting.MeetingID));
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}
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return new JsonResult(new[] { meeting }.ToDataSourceResult(request, ModelState));
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}
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public virtual JsonResult OnPostMeetings_Create([DataSourceRequest] DataSourceRequest request, MeetingViewModel meeting)
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{
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if (ModelState.IsValid)
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{
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meeting.MeetingID = meetings.Count + 2;
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meetings.Add(meeting);
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}
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return new JsonResult(new[] { meeting }.ToDataSourceResult(request, ModelState));
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}
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public virtual JsonResult OnPostMeetings_Update([DataSourceRequest] DataSourceRequest request, MeetingViewModel meeting)
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{
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if (ModelState.IsValid)
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{
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meetings.Where(x => x.MeetingID == meeting.MeetingID).Select(x => meeting);
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}
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return new JsonResult(new[] { meeting }.ToDataSourceResult(request, ModelState));
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}
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}
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}
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