code tested for Scilab 5.3.3

1 files changed, 64 insertions, 1 deletions

diff --git a/website/views.py b/website/views.py
index bede851..a26ae91 100644
--- a/website/views.py
+++ b/website/views.py
@@ -1,5 +1,68 @@
 from django.http import HttpResponse, HttpResponseRedirect
 from django.shortcuts import render 
+from django.core.context_processors import csrf
+from django.views.decorators.csrf import csrf_exempt, csrf_protect
+from django.db.models import Q
+
+from website.helpers import scilab_run
+from website.models import TextbookCompanionPreference,\
+    TextbookCompanionProposal, TextbookCompanionChapter,\
+    TextbookCompanionExample
 
 def index(request):
-    return render(request, 'website/templates/index.html')
+    context = {}
+    context.update(csrf(request))
+    return render(request, 'website/templates/index.html', context)
+
+@csrf_exempt
+def ajax_books(request):
+    context = {}
+    if request.method == 'POST':
+        category_id = request.POST['category_id']
+        if category_id:
+            ids = TextbookCompanionProposal.objects.using('scilab')\
+                .filter(proposal_status=3).values('id')
+
+            books = TextbookCompanionPreference.objects.using('scilab')\
+                .filter(category=category_id).filter(approval_status=1)\
+                .filter(proposal_id__in=ids).order_by('book')
+
+            context = {
+                'books': books
+            }
+    return render(request, 'website/templates/ajax-books.html', context)
+
+@csrf_exempt
+def ajax_chapters(request):
+    context = {}
+    if request.method == "POST":
+        book_id = request.POST['book_id']
+        if book_id:
+            chapters = TextbookCompanionChapter.objects.using('scilab')\
+                .filter(preference_id=book_id).order_by('number')
+
+            context = {
+                'chapters': chapters
+            }
+    return render(request, 'website/templates/ajax-chapters.html', context)
+
+@csrf_exempt
+def ajax_examples(request):
+    context = {}
+    if request.method == "POST":
+        chapter_id = request.POST['chapter_id']
+        if chapter_id:
+            examples = TextbookCompanionExample.objects.using('scilab')\
+                .filter(chapter_id=chapter_id).order_by('number')
+
+            context = {
+                'examples': examples
+            }
+    return render(request, 'website/templates/ajax-examples.html', context)
+
+def ajax_execute(request):
+    if request.method == "POST":
+        code = request.POST['code']
+        token = request.POST['csrfmiddlewaretoken']
+        result = scilab_run(code, token)
+        return HttpResponse(result)