FullCalendar - 我无法检索日历上的事件

FullCalendar - I can't retrieve the events on the calendar

我在“/ 索引”url 上有 json 格式事件可用。我希望能够检索它们以便在日历上显示它们。我严格按照官方教程操作,但不幸的是我还是做不到,这是我的文件:

calendar.js

$(function () {
    'use strict'

    // Initialize fullCalendar
    $('#calendar').fullCalendar({
        height: 'parent',
        locale: 'fr',
        header: {
            left: 'prev,next today',
            center: 'title',
            right: 'month,agendaWeek,agendaDay,listWeek'
        },
        navLinks: true,
        selectable: true,
        selectLongPressDelay: 100,
        editable: true,
        nowIndicator: true,
        defaultView: 'listMonth',
        views: {
            agenda: {
                columnHeaderHtml: function (mom) {
                    return '<span>' + mom.format('ddd') + '</span>' +
                        '<span>' + mom.format('DD') + '</span>';
                }
            },
            day: {
                columnHeader: false
            },
            listMonth: {
                listDayFormat: 'ddd DD',
                listDayAltFormat: false
            },
            listWeek: {
                listDayFormat: 'ddd DD',
                listDayAltFormat: false
            },
            agendaThreeDay: {
                type: 'agenda',
                duration: {
                    days: 3
                },
                titleFormat: 'MMMM YYYY'
            }
        },

        events: "/index",

        eventAfterAllRender: function (view) {
            if (view.name === 'listMonth' || view.name === 'listWeek') {
                var dates = view.el.find('.fc-list-heading-main');
                dates.each(function () {
                    var text = $(this).text().split(' ');
                    var now = moment().format('DD');

                    $(this).html(text[0] + '<span>' + text[1] + '</span>');
                    if (now === text[1]) {
                        $(this).addClass('now');
                    }
                });
            }

            console.log(view.el);
        },
        eventRender: function (event, element) {

            if (event.description) {
                element.find('.fc-list-item-title').append('<span class="fc-desc">' + event.description + '</span>');
                element.find('.fc-content').append('<span class="fc-desc">' + event.description + '</span>');
            }

            var eBorderColor = (event.source.borderColor) ? event.source.borderColor : event.borderColor;
            element.find('.fc-list-item-time').css({
                color: eBorderColor,
                borderColor: eBorderColor
            });

            element.find('.fc-list-item-title').css({
                borderColor: eBorderColor
            });

            element.css('borderLeftColor', eBorderColor);
        },

    });

    var calendar = $('#calendar').fullCalendar('getCalendar');

    // change view to week when in tablet
    if (window.matchMedia('(min-width: 576px)').matches) {
        calendar.changeView('agendaWeek');
    }

    // change view to month when in desktop
    if (window.matchMedia('(min-width: 992px)').matches) {
        calendar.changeView('month');
    }

    // change view based in viewport width when resize is detected
    calendar.option('windowResize', function (view) {
        if (view.name === 'listWeek') {
            if (window.matchMedia('(min-width: 992px)').matches) {
                calendar.changeView('month');
            } else {
                calendar.changeView('listWeek');
            }
        }
    });

    // Display calendar event modal
    calendar.on('eventClick', function (calEvent, jsEvent, view) {

        var modal = $('#modalCalendarEvent');

        modal.modal('show');
        modal.find('.event-title').text(calEvent.title);

        if (calEvent.description) {
            modal.find('.event-desc').text(calEvent.description);
            modal.find('.event-desc').prev().removeClass('d-none');
        } else {
            modal.find('.event-desc').text('');
            modal.find('.event-desc').prev().addClass('d-none');
        }

        modal.find('.event-start-date').text(moment(calEvent.start).format('LLL'));
        modal.find('.event-end-date').text(moment(calEvent.end).format('LLL'));

        //styling
        modal.find('.modal-header').css('backgroundColor', (calEvent.source.borderColor) ? calEvent.source.borderColor : calEvent.borderColor);
    });


    //display current date
    var dateNow = calendar.getDate();
    calendar.option('select', function (startDate, endDate) {
        $('#modalCreateEvent').modal('show');
        $('#eventStartDate').val(startDate.format('LL'));
        $('#eventEndDate').val(endDate.format('LL'));

        $('#eventStartTime').val('07:00:00').trigger('change');
        $('#eventEndTime').val('10:00:00').trigger('change');
    });

    $('.select2-modal').select2({
        minimumResultsForSearch: Infinity,
        dropdownCssClass: 'select2-dropdown-modal',
    });

    $('.calendar-add').on('click', function (e) {
        e.preventDefault()

        $('#modalCreateEvent').modal('show');
    });


})

web.php (laravel)

<?php

use Illuminate\Support\Facades\Route;

/*
|--------------------------------------------------------------------------
| Web Routes
|--------------------------------------------------------------------------
|
| Here is where you can register web routes for your application. These
| routes are loaded by the RouteServiceProvider within a group which
| contains the "web" middleware group. Now create something great!
|
*/


/* Courses Routes */
Route::post('admin/calendar', 'CoursesController@store')->name('courses.store');
Route::get('index', 'CoursesController@index');

当我对“/索引”进行请求时的结果,这是结果:

{
        "backgroundColor": "rgba(91,71,251,.2)",
        "borderColor": "#5b47fb",
        "events": [{
            "start": "2020-10-07T07:00:00",
            "end": "2020-10-07T10:00:00",
            "title": "statistiques",
            "description": "drink Coffee"
        }]
};

相似结果截图:

这是管理一切的class“Coursescontroller”

<?php
namespace App\Http\Controllers;

use App\Courses;
use Illuminate\Support\Str;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Auth;
use App\Http\Resources\CourseResource;

class CoursesController extends Controller
{
     /**
     * Create a new controller instance.
     *
     * @return void
     */
    
    public function __construct()
    {
        $this->middleware('auth:admin');
    }

    /**
     * retrieve the data from the "courses" table
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        $course = DB::select('select * from courses where universityReference = ?', [Auth::user()->universityReference]);

        //let's select the first line
        $data = [
            "backgroundColor" => $course[0]->backgroundColor,
            "borderColor" => $course[0]->borderColor,
            "events" => [unserialize($course[0]->events)]
        ];

        return array($data);
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
        //
    }

    /**
     * transform the raw data collected, in order to properly format them for recording
     * 
     */

    public function composeCourseData($arg)
    {
        //convert dates into ISODATE format ('Y-m-d')
        $convertStartDate = date('Y-m-d', strtotime(str_replace('-', '/', $arg->input('startDate'))));
        $convertEndDate = date('Y-m-d', strtotime(str_replace('-', '/', $arg->input('endDate'))));
        
        //convert times into ISOTIME format (H:M:S)
        $convertStartTime = strftime('%H:%M:%S', strtotime($arg->input('startTime')));
        $convertEndTime = strftime('%H:%M:%S', strtotime($arg->input('endTime')));

        //final datetime output
        $outputStartDate = "".$convertStartDate."T".$convertStartTime."" ;
        $outputEndDate = "".$convertEndDate."T".$convertEndTime."" ;

        //array to store course basic informations
        $courseData = array(
            'courseToken' => Str::random(23,'alphaNum'), 
            'creatorReference' => Auth::user()->reference,
            'professorName' => $arg->input('professorName'), 
            'location' => $arg->input('location'), 
            'start' => $outputStartDate, 
            'end' => $outputEndDate, 
            'title' => $arg->input('subject'),
            'description' => "".$arg->input('type')." '".$arg->input('subject')."' en ".$arg->input('location')." du ".$arg->input('professorName')." avec les etudiants de ".$arg->input('studyYear')." annee (".$arg->input('faculty').")",  
        );

         //serialize course data before saving in db;
         return serialize($courseData);
    }
    

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    {
        
        //Validate informations
        /*$course = request()->validate([
            /*'professorName'=>'required|string'
            'subject'=> 'string|required',
            'location'=>'required',
            'start'=>'required',
            'end'=>'required',
            'description'=>'string'
         ]);*/


         /* switch to determine the type of event (course, homework, tutorials or exams)
         * in order to assign a color
         * */
            switch ($request->input('type')) {
                case 'examens':
                    $ok = Courses::create([
                        //think about how to externalize this part of the code which is repeated almost 4 times
                        'universityReference' => Auth::user()->universityReference,
                        'creatorReference' => Auth::user()->reference,
                        'type' => $arg->input('type'),
                        'faculty' => $arg->input('faculty'),
                        'studyYear' => $arg->input('studyYear'), 
                        //green
                        'backgroundColor' => 'rgba(16,183,89,.25)',
                        'borderColor' => '#10b759',
                        'events' => $this->composeCourseData($request)
                    ]);
                    break;

                case 'TD':
                    Courses::create([
                        //orange
                        'universityReference' => Auth::user()->universityReference,
                        'creatorReference' => Auth::user()->reference,
                        'type' => $request->input('type'),
                        'faculty' => $request->input('faculty'),
                        'studyYear' => $request->input('studyYear'),
                        'backgroundColor' => 'rgba(253,126,20,.25)',
                        'borderColor' => '#fd7e14',
                        'events' => $this->composeCourseData($request)
                    ]);
                    break;
                
                case 'devoirs':
                    Courses::create([
                        //pink
                        'universityReference' => Auth::user()->universityReference,
                        'creatorReference' => Auth::user()->reference,
                        'type' => $request->input('type'),
                        'faculty' => $request->input('faculty'),
                        'studyYear' => $request->input('studyYear'),
                        'backgroundColor' => 'rgba(241,0,117,.25)',
                        'borderColor' => '#f10075',
                        'events' => $this->composeCourseData($request)
                    ]);
                    break;

                default:
                    Courses::create([
                        //purple
                        'universityReference' => Auth::user()->universityReference,
                        'creatorReference' => Auth::user()->reference,
                        'type' => $request->input('type'),
                        'faculty' => $request->input('faculty'),
                        'studyYear' => $request->input('studyYear'),
                        'backgroundColor' => 'rgba(91,71,251,.2)',
                        'borderColor' => '#5b47fb',
                        'events' => $this->composeCourseData($request)
                    ]);
                    break;
            }

        return redirect()->route('admin.app.calendar');
    
    }

    /**
     * Display the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function show($id)
    {
        //
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function edit($id)
    {
        //
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, Courses $course)
    {
       
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function destroy(Courses $course)
    {
        $course->delete();
        return response('Course removed successfuly !', Response::HTTP_NO_CONTENT);
    }

}

我知道这不是标准用法,但我想以这种格式检索事件,这可能吗?

因为:我将所有相同类型的事件($请求->输入('type')保存为(考试或TD ..),在我存储的单个“事件”数组中精确的 backgroundColor 和 borderColor。每次尝试保存同一“类型”的事件时,我只需通过编辑“事件”数组来修改相应的行。

 {  
    backgroundColor: 'rgba(253,126,20,.25)',
    borderColor: '#fd7e14',
    events: [{
            id: '16',
            start: '2020-10-07T07:00:00',
            end: '2020-10-07T07:00:00',
            title: 'My Rest Day'
        },
        {
            id: '17',
            start: '2020-10-07T07:00:00',
            end: '2020-10-08T11:00:00',
            title: 'My Rest Day'
        }
    ]
 }

您的 PHP 代码生成的 JSON 结构与 fullCalendar 不兼容。它必须是一个简单的事件数组,周围没有外部结构。

例如它应该输出这种结构

[
  { 
    "start": "2020-10-07T07:00:00", 
    "end": "2020-10-07T10:00:00", 
    "title": "statistiques",             
    "description": "drink Coffee"         
  }
] 

仅。

为此,您需要按如下方式修改 PHP。我仍然包含背景和边框颜色,但需要将它们单独附加到每个事件对象:

public function index()
{
    $course = DB::select('select * from courses where universityReference = ?', [Auth::user()->universityReference]);

    //let's select the first line
    $data = [unserialize($course[0]->events)];

    foreach ($data as $item)
    {
       $item["backgroundColor"] = $course[0]->backgroundColor;
       $item["borderColor"] = $course[0]->borderColor;
    }

    return $data;
}