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Delete messages by id

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This commit is contained in:
thanhluong 2020-05-06 04:51:16 +00:00
parent e60184545a
commit 49de777c9f
2 changed files with 15 additions and 9 deletions
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13
chat_box/views.py
View file

@ -2,6 +2,8 @@ from django.utils.translation import gettext as _
from django.views.generic import ListView from django.views.generic import ListView
from django.http import HttpResponse, JsonResponse from django.http import HttpResponse, JsonResponse
from django.core.paginator import Paginator from django.core.paginator import Paginator
from django.shortcuts import render
from django.forms.models import model_to_dict
from judge.jinja2.gravatar import gravatar from judge.jinja2.gravatar import gravatar
from .models import Message from .models import Message
@ -18,6 +20,7 @@ def format_messages(messages):
'author': str(msg.author), 'author': str(msg.author),
'body': msg.body, 'body': msg.body,
'image': gravatar(msg.author, 32), 'image': gravatar(msg.author, 32),
'id': msg.id
} for msg in messages] } for msg in messages]
return json.dumps(msg_list) return json.dumps(msg_list)
@ -30,9 +33,13 @@ class ChatView(ListView):
paginate_by = 50 paginate_by = 50
paginator = Paginator(Message.objects.filter(hidden=False), paginate_by) paginator = Paginator(Message.objects.filter(hidden=False), paginate_by)
def get_queryset(self):
return Message.objects.filter(hidden=False)
def get(self, request, *args, **kwargs): def get(self, request, *args, **kwargs):
page = request.GET.get('page') page = request.GET.get('page')
if (page == None): if (page == None):
# return render(request, 'chat/chat.html', {'message': format_messages(Message.objects.all())})
return super().get(request, *args, **kwargs) return super().get(request, *args, **kwargs)
cur_page = self.paginator.get_page(page) cur_page = self.paginator.get_page(page)
@ -54,16 +61,16 @@ def delete_message(request):
return JsonResponse(ret) return JsonResponse(ret)
if request.user.is_staff: if request.user.is_staff:
author = request.POST.get('author') messid = int(request.POST.get('messid'))
time = request.POST.get('messtime')
all_mess = Message.objects.all() all_mess = Message.objects.all()
for mess in all_mess: for mess in all_mess:
if mess.author.__str__() == author and format_time(mess.time) == time: if mess.id == messid:
mess.hidden = True mess.hidden = True
mess.save() mess.save()
new_elt = {'time': format_time(mess.time), 'content': mess.body} new_elt = {'time': format_time(mess.time), 'content': mess.body}
ret = new_elt ret = new_elt
break
return JsonResponse(ret) return JsonResponse(ret)

11
templates/chat/chat.html
View file

@ -17,6 +17,7 @@
loadMessage(data['body'], loadMessage(data['body'],
data['author'], data['author'],
data['time'], data['time'],
data['id'],
data['image'], data['image'],
true) true)
$('#chat-box').scrollTop($('#chat-box')[0].scrollHeight); $('#chat-box').scrollTop($('#chat-box')[0].scrollHeight);
@ -28,7 +29,7 @@
}); });
} }
function loadMessage(content, user, time, image, isNew) { function loadMessage(content, user, time, messid, image, isNew) {
if (isNew) content = encodeHTML(content) if (isNew) content = encodeHTML(content)
li = `<li class="message"> li = `<li class="message">
<img src="${image}" class="profile-pic"> <img src="${image}" class="profile-pic">
@ -39,7 +40,7 @@
</a> </a>
<span class="time">${time}</span> <span class="time">${time}</span>
{% if request.user.is_staff %} {% if request.user.is_staff %}
<a class="chatbtn_remove_mess" data-messtime="${time}" data-author="${user}">Delete</a> <a class="chatbtn_remove_mess" data-messtime="${time}" data-author="${user}" data-messid="${messid}">Delete</a>
{% endif %} {% endif %}
</div> </div>
<span class="content-message">${content} </span> <span class="content-message">${content} </span>
@ -58,9 +59,7 @@
(function init_chatlog() { (function init_chatlog() {
ul = $('#chat-log') ul = $('#chat-log')
{% for msg in message %} {% for msg in message %}
{% if not msg.hidden %} loadMessage(`{{msg.body}}`, `{{msg.author}}`, `{{msg.time}}`, `{{msg.id}}`, `{{gravatar(msg.author, 32)}}`)
loadMessage(`{{msg.body}}`, `{{msg.author}}`, `{{msg.time}}`, `{{gravatar(msg.author, 32)}}`)
{% endif %}
{% endfor %} {% endfor %}
$('#chat-box').scrollTop($('#chat-box')[0].scrollHeight); $('#chat-box').scrollTop($('#chat-box')[0].scrollHeight);
})() })()
@ -84,7 +83,7 @@
data = JSON.parse(data) data = JSON.parse(data)
setTimeout( () => { setTimeout( () => {
for (msg of data) { for (msg of data) {
loadMessage(msg.body, msg.author, msg.time, msg.image) loadMessage(msg.body, msg.author, msg.time, msg.id, msg.image)
} }
loader.hide() loader.hide()