mamweb/korektury/views.py

# -*- coding: utf-8 -*-
from django.shortcuts import get_object_or_404, render
from django.views import generic
from django.utils.translation import ugettext as _
from django.conf import settings
from django.http import HttpResponseForbidden

from .models import Oprava,Komentar,KorekturovanePDF, Organizator
from .forms import OpravaForm

import subprocess
import shutil
import os
import unicodedata

class KorekturyHelpView(generic.TemplateView):
    template_name = 'korektury/help.html'

class KorekturyListView(generic.ListView):
    model = KorekturovanePDF
    template_name = 'korektury/seznam.html'

### Korektury
class KorekturyView(generic.TemplateView):
    model = Oprava
    template_name = 'korektury/opraf.html'
    form_class = OpravaForm

    def post(self, request, *args, **kwargs):
        form = self.form_class(request.POST)
        q = request.POST
        scroll = q.get('scroll')

        # prirazeni autora podle prihlaseni
        autor_user = request.user
        # pokud existuje ucet (user), ale neni to organizator = 403
        autor = Organizator.objects.filter(user=autor_user).first()
        if not autor:
            return HttpResponseForbidden()

        if not scroll:
            scroll = 0

        action = q.get('action')
        if (action == u''):  # Přidej
            x = int(q.get('x'))
            y = int(q.get('y'))
            text = q.get('txt')
            strana = int(q.get('img-id')[4:])
            pdf = KorekturovanePDF.objects.get(id=q.get('pdf'))

            op = Oprava(x=x,y=y, autor=autor, text=text, strana=strana,pdf = pdf)
            op.save()
        elif (action == u'del'):
            id = int(q.get('id'))
            op = Oprava.objects.get(id=id)
            op.delete()
        elif (action == u'update'):
            id = int(q.get('id'))
            op = Oprava.objects.get(id=id)
            text = q.get('txt')
            op.autor = autor
            op.text = text
            op.save()
        elif (action == u'undone'):
            id = int(q.get('id'))
            op = Oprava.objects.get(id=id)
            op.status = op.STATUS_K_OPRAVE
            op.save()
        elif (action == u'done'):
            id = int(q.get('id'))
            op = Oprava.objects.get(id=id)
            op.status = op.STATUS_OPRAVENO
            op.save()
        elif (action == u'wontfix'):
            id = int(q.get('id'))
            op = Oprava.objects.get(id=id)
            op.status = op.STATUS_NENI_CHYBA
            op.save()
        elif (action == u'comment'):
            id = int(q.get('id'))
            op = Oprava.objects.get(id=id)
            text = q.get('txt')
            kom = Komentar(oprava=op,autor=autor,text=text)
            kom.save()
        elif (action == u'update-comment'):
            id = int(q.get('id'))
            kom = Komentar.objects.get(id=id)
            text = q.get('txt')
            kom.text = text
            kom.autor = autor
            kom.save()
        elif (action == u'del-comment'):
            id = int(q.get('id'))
            kom = Komentar.objects.get(id=id)
            kom.delete()
        elif (action == u'delall'):
            pdf = KorekturovanePDF.objects.filter(id=q.get('pdf'))
            checked = q.get('yes')
            if checked:
                opravy = Oprava.objects.filter(pdf=pdf)
                komentare = Komentar.objects.filter(oprava=opravy)
                opravy.delete()
                komentare.delete()
        elif (action == u'set-state'):
            pdf = KorekturovanePDF.objects.get(id=q.get('pdf'))
            if (q.get('state') == u'adding'):
                pdf.status = pdf.STATUS_PRIDAVANI
            elif (q.get('state') == u'comitting'):
                pdf.status = pdf.STATUS_ZANASENI
            elif (q.get('state') == u'deprecated'):
                pdf.status = pdf.STATUS_ZASTARALE
            pdf.save()
        context = self.get_context_data()
        context['scroll'] = scroll
        context['autor'] = autor
        return render(request, 'korektury/opraf.html',context)

    def get_context_data(self, **kwargs):
        context = super(KorekturyView,self).get_context_data(**kwargs)
        pdf = get_object_or_404(KorekturovanePDF, id=self.kwargs['pdf'])
        context['pdf'] = pdf
        context['img_name'] = os.path.split(pdf.pdf.path)[1].split('.')[0]
        context['img_path'] = settings.KOREKTURY_IMG_DIR
        context['img_indexes'] = range(pdf.stran) 
        context['form_oprava'] = OpravaForm()
        opravy = Oprava.objects.filter(pdf=self.kwargs['pdf'])
        zasluhy = {}
        for o in opravy:
            if o.autor in zasluhy:
                zasluhy[o.autor]+=1
            else:
                zasluhy[o.autor]=1
            o.komentare = o.komentar_set.all()
            for k in o.komentare:
                if k.autor in zasluhy:
                    zasluhy[k.autor]+=1
                else: 
                    zasluhy[k.autor]=1

        strany = set(o.strana for o in opravy)
        opravy_na_stranu = [{'strana': s, 'op_id': opravy.filter(strana=s)} for s in strany]
        context['opravy_strany'] = opravy_na_stranu
        
        context['opravy'] = opravy
        context['zasluhy'] = zasluhy
        return context

    def form_valid(self,form):
        return super(KorekturyView,self).form_valid(form)