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[redakcja.git] / apps / catalogue / views.py

diff --git a/apps/catalogue/views.py b/apps/catalogue/views.py
index 72cf63d..3bee910 100644 (file)
--- a/apps/catalogue/views.py
+++ b/apps/catalogue/views.py
@@ -1,33 +1,32 @@
-from datetime import datetime
+# -*- coding: utf-8 -*-
+from datetime import date, timedelta

 import logging
 import os
 import logging
 import os

-from StringIO import StringIO

 from urllib import unquote
 from urlparse import urlsplit, urlunsplit
 
 from urllib import unquote
 from urlparse import urlsplit, urlunsplit
 

+from django.conf import settings

 from django.contrib import auth
 from django.contrib.auth.models import User
 from django.contrib.auth.decorators import login_required, permission_required
 from django.core.urlresolvers import reverse
 from django.contrib import auth
 from django.contrib.auth.models import User
 from django.contrib.auth.decorators import login_required, permission_required
 from django.core.urlresolvers import reverse

-from django.db.models import Count, Q
+from django.db.models import Count
+from django.db import transaction

 from django import http
 from django import http

-from django.http import Http404
-from django.shortcuts import get_object_or_404, render
+from django.http import Http404, HttpResponse, HttpResponseForbidden
+from django.shortcuts import get_object_or_404, render, render_to_response

 from django.utils.encoding import iri_to_uri
 from django.utils.http import urlquote_plus
 from django.utils.translation import ugettext_lazy as _
 from django.views.decorators.http import require_POST
 from django.utils.encoding import iri_to_uri
 from django.utils.http import urlquote_plus
 from django.utils.translation import ugettext_lazy as _
 from django.views.decorators.http import require_POST

-from django.views.generic.simple import direct_to_template
+from django.template import RequestContext

 
 

-import librarian.html
-import librarian.text
-
-from apiclient import NotAuthorizedError
+from apiclient import NotAuthorizedError, ApiError

 from catalogue import forms
 from catalogue import helpers
 from catalogue import forms
 from catalogue import helpers

-from catalogue.helpers import active_tab
-from catalogue.models import Book, Chunk, BookPublishRecord, ChunkPublishRecord
-from catalogue import xml_tools
+from catalogue.helpers import active_tab, ajax
+from catalogue.models import Book, Chunk, Project
+from fileupload.views import UploadView, PackageView

 
 #
 # Quick hack around caching problems, TODO: use ETags
 
 #
 # Quick hack around caching problems, TODO: use ETags


@@ -54,24 +53,36 @@ def user(request, username):
 @never_cache
 def my(request):
     return render(request, 'catalogue/my_page.html', {
 @never_cache
 def my(request):
     return render(request, 'catalogue/my_page.html', {

-        'last_books': sorted(request.session.get("wiki_last_books", {}).items(),
-                        key=lambda x: x[1]['time'], reverse=True),
-
-        "logout_to": '/',
-        })
+        'last_books': sorted(
+            request.session.get("wiki_last_books", {}).items(),
+            key=lambda x: x[1]['time'], reverse=True),
+        'logout_to': '/',
+    })

 
 
 @active_tab('users')
 def users(request):
 
 
 @active_tab('users')
 def users(request):

-    return direct_to_template(request, 'catalogue/user_list.html', extra_context={
+    return render(request, 'catalogue/user_list.html', {

         'users': User.objects.all().annotate(count=Count('chunk')).order_by(
             '-count', 'last_name', 'first_name'),
     })
 
 
 @active_tab('activity')
         'users': User.objects.all().annotate(count=Count('chunk')).order_by(
             '-count', 'last_name', 'first_name'),
     })
 
 
 @active_tab('activity')

-def activity(request):
-    return render(request, 'catalogue/activity.html')
+def activity(request, isodate=None):
+    today = date.today()
+    try:
+        day = helpers.parse_isodate(isodate)
+    except ValueError:
+        day = today
+
+    if day > today:
+        raise Http404
+    if day != today:
+        next_day = day + timedelta(1)
+    prev_day = day - timedelta(1)
+
+    return render(request, 'catalogue/activity.html', locals())

 
 
 @never_cache
 
 
 @never_cache


@@ -90,7 +101,7 @@ def create_missing(request, slug=None):
     if request.method == "POST":
         form = forms.DocumentCreateForm(request.POST, request.FILES)
         if form.is_valid():
     if request.method == "POST":
         form = forms.DocumentCreateForm(request.POST, request.FILES)
         if form.is_valid():

-            
+

             if request.user.is_authenticated():
                 creator = request.user
             else:
             if request.user.is_authenticated():
                 creator = request.user
             else:


@@ -100,6 +111,7 @@ def create_missing(request, slug=None):
                 creator=creator,
                 slug=form.cleaned_data['slug'],
                 title=form.cleaned_data['title'],
                 creator=creator,
                 slug=form.cleaned_data['slug'],
                 title=form.cleaned_data['title'],

+                gallery=form.cleaned_data['gallery'],

             )
 
             return http.HttpResponseRedirect(reverse("wiki_editor", args=[book.slug]))
             )
 
             return http.HttpResponseRedirect(reverse("wiki_editor", args=[book.slug]))


@@ -109,7 +121,7 @@ def create_missing(request, slug=None):
                 "title": slug.replace('-', ' ').title(),
         })
 
                 "title": slug.replace('-', ' ').title(),
         })
 

-    return direct_to_template(request, "catalogue/document_create_missing.html", extra_context={
+    return render(request, "catalogue/document_create_missing.html", {

         "slug": slug,
         "form": form,
 
         "slug": slug,
         "form": form,
 


@@ -123,7 +135,7 @@ def upload(request):
     if request.method == "POST":
         form = forms.DocumentsUploadForm(request.POST, request.FILES)
         if form.is_valid():
     if request.method == "POST":
         form = forms.DocumentsUploadForm(request.POST, request.FILES)
         if form.is_valid():

-            import slughifi
+            from slughifi import slughifi

 
             if request.user.is_authenticated():
                 creator = request.user
 
             if request.user.is_authenticated():
                 creator = request.user


@@ -149,7 +161,7 @@ def upload(request):
                     error_list.append((filename, slug, _('Slug already used in repository.')))
                 else:
                     try:
                     error_list.append((filename, slug, _('Slug already used in repository.')))
                 else:
                     try:

-                        zip.read(filename).decode('utf-8') # test read
+                        zip.read(filename).decode('utf-8')  # test read

                         ok_list.append((filename, slug, title))
                     except UnicodeDecodeError:
                         error_list.append((filename, title, _('File should be UTF-8 encoded.')))
                         ok_list.append((filename, slug, title))
                     except UnicodeDecodeError:
                         error_list.append((filename, title, _('File should be UTF-8 encoded.')))


@@ -164,7 +176,7 @@ def upload(request):
                         title=title,
                     )
 
                         title=title,
                     )
 

-            return direct_to_template(request, "catalogue/document_upload.html", extra_context={
+            return render(request, "catalogue/document_upload.html", {

                 "form": form,
                 "ok_list": ok_list,
                 "skipped_list": skipped_list,
                 "form": form,
                 "ok_list": ok_list,
                 "skipped_list": skipped_list,


@@ -175,7 +187,7 @@ def upload(request):
     else:
         form = forms.DocumentsUploadForm()
 
     else:
         form = forms.DocumentsUploadForm()
 

-    return direct_to_template(request, "catalogue/document_upload.html", extra_context={
+    return render(request, "catalogue/document_upload.html", {

         "form": form,
 
         "logout_to": '/',
         "form": form,
 
         "logout_to": '/',


@@ -184,7 +196,10 @@ def upload(request):
 
 @never_cache
 def book_xml(request, slug):
 
 @never_cache
 def book_xml(request, slug):

-    xml = get_object_or_404(Book, slug=slug).materialize()
+    book = get_object_or_404(Book, slug=slug)
+    if not book.accessible(request):
+        return HttpResponseForbidden("Not authorized.")
+    xml = book.materialize()

 
     response = http.HttpResponse(xml, content_type='application/xml', mimetype='application/wl+xml')
     response['Content-Disposition'] = 'attachment; filename=%s.xml' % slug
 
     response = http.HttpResponse(xml, content_type='application/xml', mimetype='application/wl+xml')
     response['Content-Disposition'] = 'attachment; filename=%s.xml' % slug


@@ -193,11 +208,12 @@ def book_xml(request, slug):
 
 @never_cache
 def book_txt(request, slug):
 
 @never_cache
 def book_txt(request, slug):

-    xml = get_object_or_404(Book, slug=slug).materialize()
-    output = StringIO()
-    # errors?
-    librarian.text.transform(StringIO(xml), output)
-    text = output.getvalue()
+    book = get_object_or_404(Book, slug=slug)
+    if not book.accessible(request):
+        return HttpResponseForbidden("Not authorized.")
+
+    doc = book.wldocument()
+    text = doc.as_text().get_string()

     response = http.HttpResponse(text, content_type='text/plain', mimetype='text/plain')
     response['Content-Disposition'] = 'attachment; filename=%s.txt' % slug
     return response
     response = http.HttpResponse(text, content_type='text/plain', mimetype='text/plain')
     response['Content-Disposition'] = 'attachment; filename=%s.txt' % slug
     return response


@@ -205,13 +221,55 @@ def book_txt(request, slug):
 
 @never_cache
 def book_html(request, slug):
 
 @never_cache
 def book_html(request, slug):

-    xml = get_object_or_404(Book, slug=slug).materialize()
-    output = StringIO()
-    # errors?
-    librarian.html.transform(StringIO(xml), output, parse_dublincore=False,
-                             flags=['full-page'])
-    html = output.getvalue()
-    response = http.HttpResponse(html, content_type='text/html', mimetype='text/html')
+    book = get_object_or_404(Book, slug=slug)
+    if not book.accessible(request):
+        return HttpResponseForbidden("Not authorized.")
+
+    doc = book.wldocument()
+    html = doc.as_html()
+
+    html = html.get_string() if html is not None else ''
+    # response = http.HttpResponse(html, content_type='text/html', mimetype='text/html')
+    # return response
+    # book_themes = {}
+    # for fragment in book.fragments.all().iterator():
+    #     for theme in fragment.tags.filter(category='theme').iterator():
+    #         book_themes.setdefault(theme, []).append(fragment)
+
+    # book_themes = book_themes.items()
+    # book_themes.sort(key=lambda s: s[0].sort_key)
+    return render_to_response(
+        'catalogue/book_text.html', locals(),
+        context_instance=RequestContext(request))
+
+
+@never_cache
+def book_pdf(request, slug):
+    book = get_object_or_404(Book, slug=slug)
+    if not book.accessible(request):
+        return HttpResponseForbidden("Not authorized.")
+
+    # TODO: move to celery
+    doc = book.wldocument()
+    # TODO: error handling
+    pdf_file = doc.as_pdf()
+    from catalogue.ebook_utils import serve_file
+    return serve_file(pdf_file.get_filename(), book.slug + '.pdf', 'application/pdf')
+
+
+@never_cache
+def book_epub(request, slug):
+    book = get_object_or_404(Book, slug=slug)
+    if not book.accessible(request):
+        return HttpResponseForbidden("Not authorized.")
+
+    # TODO: move to celery
+    doc = book.wldocument()
+    # TODO: error handling
+    epub = doc.as_epub().get_string()
+    response = HttpResponse(mimetype='application/epub+zip')
+    response['Content-Disposition'] = 'attachment; filename=%s' % book.slug + '.epub'
+    response.write(epub)

     return response
 
 
     return response
 
 


@@ -221,11 +279,15 @@ def revision(request, slug, chunk=None):
         doc = Chunk.get(slug, chunk)
     except (Chunk.MultipleObjectsReturned, Chunk.DoesNotExist):
         raise Http404
         doc = Chunk.get(slug, chunk)
     except (Chunk.MultipleObjectsReturned, Chunk.DoesNotExist):
         raise Http404

+    if not doc.book.accessible(request):
+        return HttpResponseForbidden("Not authorized.")

     return http.HttpResponse(str(doc.revision()))
 
 
 def book(request, slug):
     book = get_object_or_404(Book, slug=slug)
     return http.HttpResponse(str(doc.revision()))
 
 
 def book(request, slug):
     book = get_object_or_404(Book, slug=slug)

+    if not book.accessible(request):
+        return HttpResponseForbidden("Not authorized.")

 
     if request.user.has_perm('catalogue.change_book'):
         if request.method == "POST":
 
     if request.user.has_perm('catalogue.change_book'):
         if request.method == "POST":


@@ -235,25 +297,18 @@ def book(request, slug):
                 return http.HttpResponseRedirect(book.get_absolute_url())
         else:
             form = forms.BookForm(instance=book)
                 return http.HttpResponseRedirect(book.get_absolute_url())
         else:
             form = forms.BookForm(instance=book)

-            editable = True
+        editable = True

     else:
         form = forms.ReadonlyBookForm(instance=book)
         editable = False
 
     else:
         form = forms.ReadonlyBookForm(instance=book)
         editable = False
 

+    publish_error = book.publishable_error()
+    publishable = publish_error is None

 
 

-    try:
-        book.assert_publishable()
-    except AssertionError, e:
-        publishable = False
-        publishable_error = e
-    else:
-        publishable = True
-        publishable_error = None
-
-    return direct_to_template(request, "catalogue/book_detail.html", extra_context={
+    return render(request, "catalogue/book_detail.html", {

         "book": book,
         "publishable": publishable,
         "book": book,
         "publishable": publishable,

-        "publishable_error": publishable_error,
+        "publishable_error": publish_error,

         "form": form,
         "editable": editable,
     })
         "form": form,
         "editable": editable,
     })


@@ -265,6 +320,8 @@ def chunk_add(request, slug, chunk):
         doc = Chunk.get(slug, chunk)
     except (Chunk.MultipleObjectsReturned, Chunk.DoesNotExist):
         raise Http404
         doc = Chunk.get(slug, chunk)
     except (Chunk.MultipleObjectsReturned, Chunk.DoesNotExist):
         raise Http404

+    if not doc.book.accessible(request):
+        return HttpResponseForbidden("Not authorized.")

 
     if request.method == "POST":
         form = forms.ChunkAddForm(request.POST, instance=doc)
 
     if request.method == "POST":
         form = forms.ChunkAddForm(request.POST, instance=doc)


@@ -273,9 +330,13 @@ def chunk_add(request, slug, chunk):
                 creator = request.user
             else:
                 creator = None
                 creator = request.user
             else:
                 creator = None

-            doc.split(creator=creator,
+            doc.split(
+                creator=creator,

                 slug=form.cleaned_data['slug'],
                 title=form.cleaned_data['title'],
                 slug=form.cleaned_data['slug'],
                 title=form.cleaned_data['title'],

+                gallery_start=form.cleaned_data['gallery_start'],
+                user=form.cleaned_data['user'],
+                stage=form.cleaned_data['stage']

             )
 
             return http.HttpResponseRedirect(doc.book.get_absolute_url())
             )
 
             return http.HttpResponseRedirect(doc.book.get_absolute_url())


@@ -285,17 +346,21 @@ def chunk_add(request, slug, chunk):
                 "title": "cz. %d" % (doc.number + 1, ),
         })
 
                 "title": "cz. %d" % (doc.number + 1, ),
         })
 

-    return direct_to_template(request, "catalogue/chunk_add.html", extra_context={
+    return render(request, "catalogue/chunk_add.html", {

         "chunk": doc,
         "form": form,
     })
 
 
         "chunk": doc,
         "form": form,
     })
 
 

+@login_required

 def chunk_edit(request, slug, chunk):
     try:
         doc = Chunk.get(slug, chunk)
     except (Chunk.MultipleObjectsReturned, Chunk.DoesNotExist):
         raise Http404
 def chunk_edit(request, slug, chunk):
     try:
         doc = Chunk.get(slug, chunk)
     except (Chunk.MultipleObjectsReturned, Chunk.DoesNotExist):
         raise Http404

+    if not doc.book.accessible(request):
+        return HttpResponseForbidden("Not authorized.")
+

     if request.method == "POST":
         form = forms.ChunkForm(request.POST, instance=doc)
         if form.is_valid():
     if request.method == "POST":
         form = forms.ChunkForm(request.POST, instance=doc)
         if form.is_valid():


@@ -309,20 +374,90 @@ def chunk_edit(request, slug, chunk):
     else:
         form = forms.ChunkForm(instance=doc)
 
     else:
         form = forms.ChunkForm(instance=doc)
 

-    parts = urlsplit(request.META['HTTP_REFERER'])
-    parts = ['', ''] + list(parts[2:])
-    go_next = urlquote_plus(urlunsplit(parts))
+    referer = request.META.get('HTTP_REFERER')
+    if referer:
+        parts = urlsplit(referer)
+        parts = ['', ''] + list(parts[2:])
+        go_next = urlquote_plus(urlunsplit(parts))
+    else:
+        go_next = ''

 
 

-    return direct_to_template(request, "catalogue/chunk_edit.html", extra_context={
+    return render(request, "catalogue/chunk_edit.html", {

         "chunk": doc,
         "form": form,
         "go_next": go_next,
     })
 
 
         "chunk": doc,
         "form": form,
         "go_next": go_next,
     })
 
 

+@transaction.commit_on_success
+@login_required
+def chunk_mass_edit(request):
+    if request.method == 'POST':
+        ids = map(int, filter(lambda i: i.strip() != '', request.POST.get('ids').split(',')))
+        chunks = map(lambda i: Chunk.objects.get(id=i), ids)
+
+        stage = request.POST.get('stage')
+        if stage:
+            try:
+                stage = Chunk.tag_model.objects.get(slug=stage)
+            except Chunk.DoesNotExist:
+                stage = None
+
+            for c in chunks:
+                c.stage = stage
+
+        username = request.POST.get('user')
+        logger.info("username: %s" % username)
+        logger.info(request.POST)
+        if username:
+            try:
+                user = User.objects.get(username=username)
+            except User.DoesNotExist, e:
+                user = None
+
+            for c in chunks:
+                c.user = user
+
+        status = request.POST.get('status')
+        if status:
+            books_affected = set()
+            for c in chunks:
+                if status == 'publish':
+                    c.head.publishable = True
+                    c.head.save()
+                elif status == 'unpublish':
+                    c.head.publishable = False
+                    c.head.save()
+                c.touch()  # cache
+                books_affected.add(c.book)
+            for b in books_affected:
+                b.touch()  # cache
+
+        project_id = request.POST.get('project')
+        if project_id:
+            try:
+                project = Project.objects.get(pk=int(project_id))
+            except (Project.DoesNotExist, ValueError), e:
+                project = None
+            for c in chunks:
+                book = c.book
+                book.project = project
+                book.save()
+
+        for c in chunks:
+            c.save()
+
+        return HttpResponse("", content_type="text/plain")
+    else:
+        raise Http404
+
+

 @permission_required('catalogue.change_book')
 def book_append(request, slug):
     book = get_object_or_404(Book, slug=slug)
 @permission_required('catalogue.change_book')
 def book_append(request, slug):
     book = get_object_or_404(Book, slug=slug)

+    if not book.accessible(request):
+        return HttpResponseForbidden("Not authorized.")
+

     if request.method == "POST":
         form = forms.BookAppendForm(book, request.POST)
         if form.is_valid():
     if request.method == "POST":
         form = forms.BookAppendForm(book, request.POST)
         if form.is_valid():


@@ -331,7 +466,7 @@ def book_append(request, slug):
             return http.HttpResponseRedirect(append_to.get_absolute_url())
     else:
         form = forms.BookAppendForm(book)
             return http.HttpResponseRedirect(append_to.get_absolute_url())
     else:
         form = forms.BookAppendForm(book)

-    return direct_to_template(request, "catalogue/book_append_to.html", extra_context={
+    return render(request, "catalogue/book_append_to.html", {

         "book": book,
         "form": form,
 
         "book": book,
         "form": form,
 


@@ -343,11 +478,62 @@ def book_append(request, slug):
 @login_required
 def publish(request, slug):
     book = get_object_or_404(Book, slug=slug)
 @login_required
 def publish(request, slug):
     book = get_object_or_404(Book, slug=slug)

+    if not book.accessible(request):
+        return HttpResponseForbidden("Not authorized.")
+

     try:
     try:

-        book.publish(request.user)
+        protocol = 'https://' if request.is_secure() else 'http://'
+        book.publish(request.user, host=protocol + request.get_host())

     except NotAuthorizedError:
         return http.HttpResponseRedirect(reverse('apiclient_oauth'))
     except NotAuthorizedError:
         return http.HttpResponseRedirect(reverse('apiclient_oauth'))

-    except BaseException, e:
+    except ApiError, e:

         return http.HttpResponse(e)
     else:
         return http.HttpResponseRedirect(book.get_absolute_url())
         return http.HttpResponse(e)
     else:
         return http.HttpResponseRedirect(book.get_absolute_url())

+
+
+class GalleryMixin(object):
+    def get_directory(self):
+        return "%s%s/" % (settings.IMAGE_DIR, self.object.gallery)
+
+    @staticmethod
+    def get_object(request, slug):
+        book = get_object_or_404(Book, slug=slug)
+        if not book.gallery:
+            raise Http404
+        return book
+
+
+class GalleryView(GalleryMixin, UploadView):
+
+    def breadcrumbs(self):
+        return [
+            (u'moduły', reverse('catalogue_document_list')),
+            (self.object.title, self.object.get_absolute_url()),
+            (u'materiały',),
+        ]
+
+
+class GalleryPackageView(GalleryMixin, PackageView):
+
+    def get_redirect_url(self, slug):
+        return reverse('catalogue_book_gallery', kwargs={'slug': slug})
+
+
+@ajax(method='get')
+def lessons_for_cybernauts(request):
+    books = Book.objects.filter(for_cybernauts=True)
+    data = []
+    for book in books:
+        try:
+            changes = book.get_current_changes()
+            time_changed = max(change.created_at for change in changes)
+            xml_url = reverse('catalogue_book_xml', args=[book.slug])
+            data.append({
+                'slug': book.slug,
+                'url': xml_url,
+                'time_changed': time_changed.isoformat(),
+            })
+        except Book.NoTextError:
+            pass
+    return {'lessons': data}