点击保存完整日历事件 - Django

Question

我想这对了解JavaScript的人来说非常简单，但我自己无法弄清楚。

我已经在我的 Django 应用程序中实现了 FullCalendar，我想要的是用户点击时的简单事件保存(在用户操作后、点击释放和绘制事件之后将事件保存到数据库(。

我可以使用 Django 表单添加一个事件，并且没有问题，但我想在单击时保存事件，正如我之前所说。因此，用户点击所需的时间，绘制事件"气泡"并让点击关闭。因此，当绘制该事件时，需要将其直接保存到数据库或传递给 Django 表单。

我在JS方面没有太多经验，所以请不要介意我。

提前谢谢你。

PS：我再说一遍，一切正常，我可以添加事件，删除它等，但只能使用我的表单。

让我们从 zakazi.html(创建所有事件的页面(开始：

{% extends 'base.html' %}
{% load crispy_forms_tags %}
{% load static %}
{% block title %} Zakaži {% endblock title %}

{% block content_row %}
<link rel="stylesheet" href="https://netdna.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.css">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css"
integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js"
integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo"
crossorigin="anonymous"></script>

{{ form.media }}

{% include 'main/partials/_link_fullcalendar.html' %} # all the cdn's for fullcalendar(link tags)

<div style="display: flex; width: 100%; margin: 0 auto;text-align: center">
<div class="container" style="width: 350px;">
<div class="row">
<div class="col">
<form method="post" action="{% url 'main:add_event' opp.pk %}">
{{ form|crispy }}
{% csrf_token %}
<button type="submit" class="btn btn-primary">Potvrdi</button>
</form>
</div>
</div>
</div>
<div class="container"
style="display: flex; overflow-x: scroll; height: 750px; width: max-content;">
{% if calendars %}
{% for cal in calendars %}
<script>
document.addEventListener('DOMContentLoaded', function () {
let calendarEl = document.getElementById('{{ cal.id }}');
//////////////////////////////////////////////////////////////////////////////////////////////
let calendar1 = new FullCalendar.Calendar(calendarEl, {
minTime: "07:00:00",
maxTime: "22:00:00",
businessHours: {
startTime: '09:00', // a start time (10am in this example)
endTime: '21:00', // an end time (6pm in this example)
},
height: 'auto',
locale: 'sr',
plugins: ['dayGrid', 'timeGrid', 'list', 'interaction'],
defaultView: 'timeGridDay',
header: {
left: 'today',
center: '{{ cal.name|title }}',
right: 'timeGridDay,dayGridWeek,timeGridThreeDay'
},
views: {
timeGridThreeDay: {
type: 'timeGrid',
duration: {days: 3},
buttonText: '3 Dana'
}
},
navLinks: false, // can click day/week names to navigate views
select: function (arg) {
let title = prompt('Naziv posla');
if (title) {
calendar.addEvent({
title: title,
start: arg.start,
end: arg.end,
allDay: arg.allDay
})
}
calendar.unselect()
},
editable: true,
selectable: true,
selectMirror: true,
eventLimit: true, // allow "more" link when too many events
eventTextColor: 'black',
events: [
{% for i in events %}
{% if i.calendar_id == cal.id %}
{
id: "{{ i.event_id }}",
calendar: "{{ i.calendar }}",
calendar_id: "{{ i.calendar_id }}",
title: "{{ i.event_name}}",
start: '{{ i.start_date|date:"Y-m-d" }}T{{ i.start_date|time:"H:i" }}',
end: '{{ i.end_date|date:"Y-m-d" }}T{{ i.end_date|time:"H:i" }}',
},
{% endif %}
{% endfor %}
]
});
//////////////////////////////////////////////////////////////////////////////////////////////
calendar1.render();
//////////////////////////////////////////////////////////////////////////////////////////////
})
;
</script>
{% endfor %}
{% endif %}
<div style="display: flex; height: 1000px" class="container">
{% for cal in calendars %}
<p>{{ cal.name|title }}{{ cal.id }}</p>
<div class="container" id='{{ cal.id }}'></div>
{% endfor %}
</div>
</div>
</div>
<!---------------------------------------------- FULLCALENDAR SCRIPT----------------------------------------------->
{% include 'main/partials/_fullcalendar_script.html' %}
<!---------------------------------------------- FULLCALENDAR SCRIPT END ------------------------------------------>
{% endblock content_row %}

我的 views.py(all_events和add_events功能(：

#################################################### EVENTS #########################################################
def events(request):
all_events = Events.objects.all()
get_event_types = Events.objects.only('event_type')
calendars = Calendar.objects.all()
if request.GET:
event_arr = []
if request.GET.get('event_type') == "all":
all_events = Events.objects.all()
else:
all_events = Events.objects.filter(event_type__icontains=request.GET.get('event_type'))
for i in all_events:
event_sub_arr = {}
event_sub_arr['id'] = i.event_id
event_sub_arr['calendar'] = i.calendar
event_sub_arr['calendar_id'] = i.calendar.id
event_sub_arr['title'] = i.event_name
start_date = datetime.strptime(str(i.start_date.date()), "%Y-%m-%dT%H:%M:%S").strftime("%Y-%m-%dT%H:%M:%S")
end_date = datetime.strptime(str(i.end_date.date()), "%Y-%m-%dT%H:%M:%S").strftime("%Y-%m-%dT%H:%M:%S")
event_sub_arr['start'] = start_date
event_sub_arr['end'] = end_date
event_arr.append(event_sub_arr)
return HttpResponse(json.dumps(event_arr))
context = {
"calendars": calendars,
"events": all_events,
"get_event_types": get_event_types,
}
return render(request, 'main/selectable.html', context)

################################################## ADD EVENTS #########################################################
def add_event(request, pk):
opp = get_object_or_404(OpportunityList, pk=pk)
events_all = Events.objects.all()
calendars = Calendar.objects.all()
opp_locked = get_object_or_404(Locked, pk=pk)
user = User.objects.get(username=request.user.username)
form = AddEventForm() 
if request.method == 'POST':
form = AddEventForm(request.POST or None)
if form.is_valid():
event = Events.objects.create(
event_name=form.cleaned_data['event_name'],
event_comment=form.cleaned_data['event_comment'],
status=form.cleaned_data['status'],
start_date=form.cleaned_data['start_date'],
end_date=form.cleaned_data['end_date'],
calendar=form.cleaned_data['calendar'],
opp_eluid=int(opp_locked.locked_eluid.eluid),
zakazan=True,
added_by=user,
)
opp_locked.opp_comment = form.cleaned_data['event_comment']
opp_locked.is_locked = False
opp_locked.zakazan = True
opp_locked.save()
event.save()
messages.success(request, '...' + opp_locked.opp_comment)
return redirect('opportunity:optika')
context = {
'form': form,
'opp': opp,
'events': events_all,
"calendars": calendars
}
return render(request, 'opportunity/detalji/zakazi.html', context) # html for adding events to calendar, where the form is 

和形式：

class ZakaziForma(forms.ModelForm):
class Meta:
model = Events
fields = ['event_name', 'event_comment', 'status', 'start_date', 'end_date', 'calendar',
'opp_eluid']
labels = {
'event_name': 'Naziv Posla:',
'event_comment': 'Komentar:',
'status': 'Status:',
'start_date': 'Početak:',
'end_date': 'Završetak:',
'calendar': 'Kalendar',
}
widgets = {
'start_date': DateTimePicker(options={'useCurrent': True, 'collapse': False},
attrs={'icon-toggle': True, }),
'end_date': DateTimePicker(options={'useCurrent': True, 'collapse': False}),
'opp_eluid': forms.HiddenInput(),
}

我的网址 ：

...
path('calendar/dodaj/<int:pk>', add_event, name='add_event'),
...

Answer 1

我认为您正在以太复杂的方式尝试此操作。如果你使用fullcalender和jquery，你可以在脚本代码中添加类似以下内容的内容：

$(document).ready(function() {
$('#calendar').fullCalendar({
header: {
left: 'prev,next today',
center: 'title',
right: 'month,agendaWeek,agendaDay',
},
defaultView: 'agendaWeek',
navLinks: true, 
selectable: true,
selectHelper: true,
select: function(start, end) {
title='new';
if (title) {
eventData = {
title: title,
start: start,
end: end,
backgroundColor: '#00ff00',
};
$('#calendar').fullCalendar('renderEvent', eventData, true); // stick? = true
}
$.ajax({ url: '/addevent/',
data: {
'start': start,
'end': end,
},
});
;
...here you need to addd the code that draws the events

所以发生的情况是JS在浏览器中渲染事件，并通过ajax调用将数据发送到django服务器。当然，您需要在 url 和视图代码中添加 ajax 视图。