From e07b228dac9ef3389e7b0f3d91895e512826e9f3 Mon Sep 17 00:00:00 2001
From: "Tomas \"Jethro\" Pokorny" <xtompok@gmail.com>
Date: Tue, 11 Oct 2016 18:18:39 +0200
Subject: [PATCH] Generovani stvrzenek ze soustredeni.

---
 seminar/static/seminar/stvrzenka.sty | 24 ++++++++++++++++++++++++
 seminar/static/seminar/stvrzenky.tex | 13 +++++++++++++
 seminar/urls.py                      |  1 +
 seminar/views.py                     | 28 +++++++++++++++++++++++++---
 4 files changed, 63 insertions(+), 3 deletions(-)
 create mode 100644 seminar/static/seminar/stvrzenka.sty
 create mode 100644 seminar/static/seminar/stvrzenky.tex

diff --git a/seminar/static/seminar/stvrzenka.sty b/seminar/static/seminar/stvrzenka.sty
new file mode 100644
index 00000000..aa3122a1
--- /dev/null
+++ b/seminar/static/seminar/stvrzenka.sty
@@ -0,0 +1,24 @@
+\newcommand{\stvrzenka}[6]{
+	\removelastskip\bigskip
+	\newpage
+
+	\noindent\textbf{Dodavatel:}\hfill\textbf{Stvrzenka č. {\Large #1}}
+	
+	{Univerzita Karlova \\
+	\indent Matematicko-fyzikální fakulta \\
+	\indent OVVP, M\&M \\
+	\indent Ke Karlovu 3, 120 00 Praha 2 \\
+	\indent IČ: 00216208 DIČ: CZ00216208}
+
+	\parindent=0pt
+	\parskip=0.2in
+
+	\textbf{Celkem Kč:} 700,- \\
+	\textbf{Slovy:} sedmset korun českých
+
+	\textbf{Přijato od (firma, jméno, adresa):} #2 #3, #4, #5 #6
+
+	\textbf{Účel platby:} příspěvek na stravování
+
+	ze dne \datum \hfill Přijal:\hspace{3cm}
+}
diff --git a/seminar/static/seminar/stvrzenky.tex b/seminar/static/seminar/stvrzenky.tex
new file mode 100644
index 00000000..b3c21cfc
--- /dev/null
+++ b/seminar/static/seminar/stvrzenky.tex
@@ -0,0 +1,13 @@
+\documentclass[12pt,a4paper]{article}
+\usepackage[czech]{babel}
+\usepackage[utf8]{inputenc}
+\usepackage[margin=1in]{geometry}
+
+\usepackage{stvrzenka}
+
+\pagestyle{empty}
+\begin{document}
+
+\input{ucastnici}
+
+\end{document}
diff --git a/seminar/urls.py b/seminar/urls.py
index 2c06e0fb..f7228b47 100644
--- a/seminar/urls.py
+++ b/seminar/urls.py
@@ -29,6 +29,7 @@ urlpatterns = [
         name = 'seminar_seznam_soustredeni'),
     url(r'^soustredeni/probehlo/(?P<soustredeni>\d+)/$', views.SoustredeniView.as_view(), name='seminar_soustredeni'),
     url(r'^soustredeni/(?P<soustredeni>\d+)/seznam_ucastniku$', staff_member_required(views.SoustredeniUcastniciView.as_view()), name='soustredeni_ucastnici'),
+    url(r'^soustredeni/(?P<soustredeni>\d+)/stvrzenky/(?P<first_num>\d+)$', staff_member_required(views.soustredeniStvrzenkyExportView), name='soustredeni_stvrzenky'),
     url(r'^soustredeni/(?P<soustredeni>\d+)/export_ucastniku$', staff_member_required(views.soustredeniUcastniciExportView), name='soustredeni_ucastnici_export'),
     url(r'^soustredeni/(?P<soustredeni>\d+)/fotogalerie/', include('galerie.urls')),
 
diff --git a/seminar/views.py b/seminar/views.py
index 95df1a2e..fbf1a266 100644
--- a/seminar/views.py
+++ b/seminar/views.py
@@ -6,7 +6,7 @@ from django.core.urlresolvers import reverse
 from django.core.exceptions import PermissionDenied, ObjectDoesNotExist
 from django.views import generic
 from django.utils.translation import ugettext as _
-from django.http import Http404
+from django.http import Http404,HttpResponseBadRequest
 from django.db.models import Q
 from django.views.decorators.csrf import ensure_csrf_cookie
 from django.contrib.auth import authenticate, login
@@ -530,7 +530,7 @@ class SoustredeniView(generic.DetailView):
     template_name = 'seminar/archiv/soustredeni.html'
 
 def soustredeniObalkyView(request,soustredeni):
-    soustredeni = Soustredeni.objects.filter(id = soustredeni)[0]
+    soustredeni = get_object_or_404(Soustredeni,id = soustredeni)
     return obalkyView(request,soustredeni.ucastnici.all())
 
 class SoustredeniUcastniciView(generic.ListView):
@@ -541,8 +541,30 @@ class SoustredeniUcastniciView(generic.ListView):
         self.soustredeni = get_object_or_404(Soustredeni, id=self.kwargs["soustredeni"])
         return Soustredeni_Ucastnici.objects.filter(soustredeni=self.soustredeni).select_related('resitel')
 
+def soustredeniStvrzenkyExportView(request,soustredeni,first_num):
+    first_num = int(first_num)
+    soustredeni = get_object_or_404(Soustredeni,id = soustredeni)
+    ucastnici = Resitel.objects.filter(soustredeni=soustredeni)
+    for (idx,u) in enumerate(ucastnici):
+	    u.cislo_stvrzenky = first_num+idx;
+    tex = render(request,'seminar/soustredeni/ucastnici.tex', {'ucastnici': ucastnici, 'datum':soustredeni.datum_zacatku }).content
+
+    tempdir = tempfile.mkdtemp()
+    with open(tempdir+"/ucastnici.tex","w") as texfile:
+        # Pokud TeX chce ISO Latin, tak se da encode nastavit
+        texfile.write(tex.decode("utf-8").encode("utf-8"))
+    shutil.copy(os.path.join(settings.STATIC_ROOT, 'seminar/stvrzenka.sty'),tempdir)
+    shutil.copy(os.path.join(settings.STATIC_ROOT, 'seminar/stvrzenky.tex'),tempdir)
+    subprocess.call(["pdfcslatex","stvrzenky.tex"],cwd = tempdir)
+
+    with open(tempdir+"/stvrzenky.pdf","rb") as pdffile:
+        response = HttpResponse(pdffile.read(),content_type='application/pdf')
+    shutil.rmtree(tempdir)
+    return response
+
+
 def soustredeniUcastniciExportView(request,soustredeni):
-    soustredeni = Soustredeni.objects.filter(id = soustredeni)[0]
+    soustredeni = get_object_or_404(Soustredeni,id = soustredeni)
     ucastnici = Resitel.objects.filter(soustredeni=soustredeni)
     response = HttpResponse(content_type='text/csv')
     response['Content-Disposition'] = 'attachment; filename="ucastnici.csv"'