Final Refactoring before alpha release

src/interface/views.py

@@ -0,0 +1,32 @@
+import os
+
+from django.shortcuts import HttpResponse, render
+from django.utils.text import slugify
+
+from .models import Books
+
+
+def index(request):
+    return render(request, "index.html", {"Books": Books.objects.all()})
+
+
+def download(request, pk):
+    _book = Books.objects.all().filter(pk=pk)[0]
+    _fn = hr_name(_book)
+    response = HttpResponse(
+        open(os.path.abspath(_book.file_name), "rb"), content_type="application/zip"
+    )
+    response["Content-Disposition"] = "attachment; filename=%s" % _fn
+    return response
+
+
+def hr_name(book):
+    return "{0}.{1}".format(slugify(book.title), book.file_name.split(".")[1])
+
+
+def book_set(_set):
+    r = 20
+    x = _set * r
+    y = x + r
+    books = Books.objects.all()[x:y]
+    return books