X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/3517c7fa3ec165a2650799a8d821d21116789c3b..8790d8f9a2625432093c1e78ceb69da83fff9d3e:/apps/explorer/views.py diff --git a/apps/explorer/views.py b/apps/explorer/views.py index 5134eed5..cb6988ae 100644 --- a/apps/explorer/views.py +++ b/apps/explorer/views.py @@ -1,58 +1,277 @@ -from librarian import html -import hg, urllib2 -from django.utils import simplejson as json - -from django.views.generic.simple import direct_to_template +# -*- coding: utf-8 -*- +import urllib2 +import hg +from librarian import html, parser, dcparser, ParseError, ValidationError from django.conf import settings -from django.http import HttpResponseRedirect -from django.contrib.auth.decorators import login_required +from django.contrib.auth.decorators import login_required, permission_required +from django.core.paginator import Paginator, InvalidPage, EmptyPage +from django.core.urlresolvers import reverse +from django.http import HttpResponseRedirect, HttpResponse +from django.utils import simplejson as json +from django.views.generic.simple import direct_to_template from explorer import forms, models +from toolbar import models as toolbar_models + +# +# Some useful decorators +# +def with_repo(view): + """Open a repository for this view""" + def view_with_repo(request, *args, **kwargs): + kwargs['repo'] = hg.Repository(settings.REPOSITORY_PATH) + return view(request, *args, **kwargs) + return view_with_repo + +# +def ajax_login_required(view): + """Similar ro @login_required, but instead of redirect, + just return some JSON stuff with error.""" + def view_with_auth(request, *args, **kwargs): + if request.user.is_authenticated(): + return view(request, *args, **kwargs) + # not authenticated + return HttpResponse( json.dumps({'result': 'access_denied'}) ); + return view_with_auth -repo = hg.Repository(settings.REPOSITORY_PATH) +# +# View all files +# +@with_repo +def file_list(request, repo): + paginator = Paginator( repo.file_list('default'), 100); + bookform = forms.BookUploadForm() + + try: + page = int(request.GET.get('page', '1')) + except ValueError: + page = 1 + + try: + files = paginator.page(page) + except (EmptyPage, InvalidPage): + files = paginator.page(paginator.num_pages) -def file_list(request): return direct_to_template(request, 'explorer/file_list.html', extra_context={ - 'objects': repo.all_files(), + 'files': files, 'page': page, 'bookform': bookform, }) -def file_xml(request, path): +@permission_required('explorer.can_add_files') +@with_repo +def file_upload(request, repo): + other_errors = [] + if request.method == 'POST': + form = forms.BookUploadForm(request.POST, request.FILES) + if form.is_valid(): + try: + # prepare the data + f = request.FILES['file'] + decoded = f.read().decode('utf-8') + + def upload_action(): + print 'Adding file: %s' % f.name + repo._add_file(f.name, decoded) + repo._commit( + message="File %s uploaded from platform by %s" %\ + (f.name, request.user.username), \ + user=request.user.username \ + ) + + # end of upload + + repo.in_branch(upload_action, 'default') + + # if everything is ok, redirect to the editor + return HttpResponseRedirect( reverse('editor_view', + kwargs={'path': f.name}) ) + + except hg.RepositoryException, e: + other_errors.append(u'Błąd repozytorium: ' + unicode(e) ) + except UnicodeDecodeError, e: + other_errors.append(u'Niepoprawne kodowanie pliku: ' + e.reason \ + + u'. Żądane kodowanie: ' + e.encoding) + # invalid form + + # get + form = forms.BookUploadForm() + return direct_to_template(request, 'explorer/file_upload.html', + extra_context = {'form' : form, 'other_errors': other_errors}) + +# +# Edit the file +# + +@ajax_login_required +@with_repo +def file_xml(request, repo, path): if request.method == 'POST': + errors = None form = forms.BookForm(request.POST) if form.is_valid(): - repo.add_file(path, form.cleaned_data['text']) - - # add references to comment - issues = _get_issues_for_file(path) - commit_message = _add_references(form.cleaned_data['commit_message'], issues) - print 'Commiting with: ' + commit_message - - repo.commit(message=commit_message, user=form.cleaned_data['user']) - return HttpResponseRedirect(request.get_full_path()) - else: - form = forms.BookForm() - form.fields['text'].initial = repo.get_file(path).data() + print 'Saving whole text.', request.user.username + def save_action(): + print 'In branch: ' + repo.repo[None].branch() + repo._add_file(path, form.cleaned_data['content']) + repo._commit(message=(form.cleaned_data['commit_message'] or 'Lokalny zapis platformy.'),\ + user=request.user.username) + try: + # wczytaj dokument z ciągu znaków -> weryfikacja + document = parser.WLDocument.from_string(form.cleaned_data['content']) + + # save to user's branch + repo.in_branch(save_action, models.user_branch(request.user) ); + except (ParseError, ValidationError), e: + errors = [e.message] + + if not errors: + errors = dict( (field[0], field[1].as_text()) for field in form.errors.iteritems() ) + + return HttpResponse(json.dumps({'result': errors and 'error' or 'ok', 'errors': errors})); + + form = forms.BookForm() + data = repo.get_file(path, models.user_branch(request.user)) + form.fields['content'].initial = data + return HttpResponse( json.dumps({'result': 'ok', 'content': data}) ) + +@ajax_login_required +@with_repo +def file_dc(request, path, repo): + errors = None + + if request.method == 'POST': + form = forms.DublinCoreForm(request.POST) + + if form.is_valid(): + def save_action(): + file_contents = repo._get_file(path) + + # wczytaj dokument z repozytorium + document = parser.WLDocument.from_string(file_contents) + document.book_info.update(form.cleaned_data) + + print "SAVING DC" + + # zapisz + repo._write_file(path, document.serialize()) + repo._commit( \ + message=(form.cleaned_data['commit_message'] or 'Lokalny zapis platformy.'), \ + user=request.user.username ) + + try: + repo.in_branch(save_action, models.user_branch(request.user) ) + except (ParseError, ValidationError), e: + errors = [e.message] + + if errors is None: + errors = ["Pole '%s': %s\n" % (field[0], field[1].as_text()) for field in form.errors.iteritems()] + + return HttpResponse( json.dumps({'result': errors and 'error' or 'ok', 'errors': errors}) ); + + # this is unused currently, but may come in handy + content = [] - return direct_to_template(request, 'explorer/file_xml.html', extra_context={ + try: + fulltext = repo.get_file(path, models.user_branch(request.user)) + bookinfo = dcparser.BookInfo.from_string(fulltext) + content = bookinfo.to_dict() + except (ParseError, ValidationError), e: + errors = [e.message] + + return HttpResponse( json.dumps({'result': errors and 'error' or 'ok', + 'errors': errors, 'content': content }) ) + +# Display the main editor view + +@login_required +@with_repo +def display_editor(request, path, repo): + path = unicode(path).encode("utf-8") + if not repo.file_exists(path, models.user_branch(request.user)): + try: + data = repo.get_file(path, 'default') + print type(data) + + def new_file(): + repo._add_file(path, data) + repo._commit(message='File import from default branch', + user=request.user.username) + + repo.in_branch(new_file, models.user_branch(request.user) ) + except hg.RepositoryException, e: + return direct_to_templace(request, 'explorer/file_unavailble.html',\ + extra_context = { 'path': path, 'error': e }) + + return direct_to_template(request, 'explorer/editor.html', extra_context={ 'hash': path, - 'form': form, - 'image_folders_form': forms.ImageFoldersForm(), + 'panel_list': ['lewy', 'prawy'], + 'scriptlets': toolbar_models.Scriptlet.objects.all() }) +# =============== +# = Panel views = +# =============== -def file_html(request, path): - return direct_to_template(request, 'explorer/file_html.html', extra_context={ - 'object': html.transform(repo.get_file(path).data(), is_file=False), - 'hash': path, - 'image_folders_form': forms.ImageFoldersForm(), +@ajax_login_required +@with_repo +def xmleditor_panel(request, path, repo): + form = forms.BookForm() + text = repo.get_file(path, models.user_branch(request.user)) + + return direct_to_template(request, 'explorer/panels/xmleditor.html', extra_context={ + 'fpath': path, + 'text': text, + }) + + +@ajax_login_required +def gallery_panel(request, path): + return direct_to_template(request, 'explorer/panels/gallery.html', extra_context={ + 'fpath': path, + 'form': forms.ImageFoldersForm(), }) - + +@ajax_login_required +@with_repo +def htmleditor_panel(request, path, repo): + user_branch = models.user_branch(request.user) + try: + return direct_to_template(request, 'explorer/panels/htmleditor.html', extra_context={ + 'fpath': path, + 'html': html.transform(repo.get_file(path, user_branch), is_file=False), + }) + except (ParseError, ValidationError), e: + return direct_to_template(request, 'explorer/panels/parse_error.html', extra_context={ + 'fpath': path, 'exception_type': type(e).__name__, 'exception': e, 'panel_name': 'Edytor HTML'}) + +@ajax_login_required +@with_repo +def dceditor_panel(request, path, repo): + user_branch = models.user_branch(request.user) + + try: + doc_text = repo.get_file(path, user_branch) + document = parser.WLDocument.from_string(doc_text) + form = forms.DublinCoreForm(info=document.book_info) + return direct_to_template(request, 'explorer/panels/dceditor.html', extra_context={ + 'fpath': path, + 'form': form, + }) + except (ParseError, ValidationError), e: + return direct_to_template(request, 'explorer/panels/parse_error.html', extra_context={ + 'fpath': path, 'exception_type': type(e).__name__, 'exception': e, + 'panel_name': 'Edytor DublinCore'}) + +# ================= +# = Utility views = +# ================= +@ajax_login_required def folder_images(request, folder): return direct_to_template(request, 'explorer/folder_images.html', extra_context={ 'images': models.get_images_from_folder(folder), }) + def _add_references(message, issues): return message + " - " + ", ".join(map(lambda issue: "Refs #%d" % issue['id'], issues)) @@ -70,3 +289,11 @@ def _get_issues_for_file(path): return [] finally: if uf: uf.close() + + +# ================= +# = Pull requests = +# ================= +def pull_requests(request): + return direct_to_template(request, 'manager/pull_request.html', extra_context = { + 'objects': models.PullRequest.objects.all()} )