X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/fc7a60feb9496c250cd1e8ca3db8c74267790047..99290b81e70e1819a631021f7bc5443356722f04:/apps/explorer/views.py diff --git a/apps/explorer/views.py b/apps/explorer/views.py index 7f99b662..82376fc1 100644 --- a/apps/explorer/views.py +++ b/apps/explorer/views.py @@ -1,9 +1,11 @@ # -*- coding: utf-8 -*- import urllib2 -import hg +import hg, re from datetime import date -from librarian import html, parser, dcparser, wrap_text +import librarian + +from librarian import html, parser, dcparser from librarian import ParseError, ValidationError from django.conf import settings @@ -18,17 +20,25 @@ from django.contrib.auth.decorators import login_required from explorer import forms, models from toolbar import models as toolbar_models +from django.forms.util import ErrorList + +import wlrepo + # # Some useful decorators -def file_branch(path, user=None): - return ('personal_'+user.username + '_' if user is not None else '') \ - + 'file_' + path +def file_branch(fileid, user=None): + parts = fileid.split('$') + return ('personal_'+ user.username + '_' if user is not None else '') \ + + 'file_' + parts[0] + +def file_path(fileid): + return 'pub_'+fileid+'.xml' def with_repo(view): """Open a repository for this view""" def view_with_repo(request, *args, **kwargs): - kwargs['repo'] = hg.Repository(settings.REPOSITORY_PATH) + kwargs['repo'] = wlrepo.open_library(settings.REPOSITORY_PATH, 'hg') return view(request, *args, **kwargs) return view_with_repo @@ -43,434 +53,100 @@ def ajax_login_required(view): return HttpResponse( json.dumps({'result': 'access_denied', 'errors': ['Brak dostępu.']}) ); return view_with_auth +@login_required +# @with_repo +def display_editor(request, path): + # this is the only entry point where we create an autobranch for the user + # if it doesn't exists. All other views SHOULD fail. + #def ensure_branch_exists(): + # parent = repo.get_branch_tip('default') + # repo._create_branch(file_branch(path, request.user), parent) + +# try: + # repo.with_wlock(ensure_branch_exists) + + return direct_to_template(request, 'explorer/editor.html', extra_context={ + 'fileid': path, + 'panel_list': ['lewy', 'prawy'], + 'availble_panels': models.EditorPanel.objects.all(), + # 'scriptlets': toolbar_models.Scriptlet.objects.all() + }) + # # View all files # @with_repo -def file_list(request, repo): - # - latest_default = repo.get_branch_tip('default') - files = [ f for f in repo.repo[latest_default] if not f.startswith('.')] - bookform = forms.BookUploadForm() +def file_list(request, repo): + import api.forms + from api.resources import library_resource + bookform = api.forms.DocumentUploadForm() + + # short-circut the api document list + doctree = library_resource.handler.read(request) + # print "DOCTREE:", doctree['documents'] + return direct_to_template(request, 'explorer/file_list.html', extra_context={ - 'files': files, 'bookform': bookform, + 'filetree': doctree['documents'], 'bookform': bookform, }) @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') - path = form.cleaned_data['bookname'] - - if form.cleaned_data['autoxml']: - decoded = wrap_text(decoded, unicode(date.today()) ) - - def upload_action(): - repo._add_file(path, decoded.encode('utf-8') ) - repo._commit(message="File %s uploaded by user %s" % \ - (path, request.user.username), user=request.user.username) - - repo.in_branch(upload_action, 'default') - - # if everything is ok, redirect to the editor - return HttpResponseRedirect( reverse('editor_view', - kwargs={'path': path}) ) - - 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 - warnings = None - form = forms.BookForm(request.POST) - if form.is_valid(): - print 'Saving whole text.', request.user.username - try: - # encode it back to UTF-8, so we can put it into repo - encoded_data = form.cleaned_data['content'].encode('utf-8') - - def save_action(): - repo._add_file(path, encoded_data) - 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']) - except (ParseError, ValidationError), e: - warnings = [u'Niepoprawny dokument XML: ' + unicode(e.message)] + from api.resources import library_resource + from api.forms import DocumentUploadForm + from django.http import HttpRequest, HttpResponseRedirect - # save to user's branch - repo.in_branch(save_action, file_branch(path, request.user) ); - except UnicodeDecodeError, e: - errors = [u'Błąd kodowania danych przed zapisem: ' + unicode(e.message)] - except hg.RepositoryException, e: - errors = [u'Błąd repozytorium: ' + unicode(e.message)] + response = library_resource.handler.create(request) - 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, 'warnings': warnings}) ); - - form = forms.BookForm() - data = repo.get_file(path, file_branch(path, request.user)) - form.fields['content'].initial = data - return HttpResponse( json.dumps({'result': 'ok', 'content': data}) ) - -@ajax_login_required -@with_repo -def file_update_local(request, path, repo): - result = None - errors = None - - wlock = repo.write_lock() - try: - tipA = repo.get_branch_tip('default') - tipB = repo.get_branch_tip( file_branch(path, request.user) ) - - nodeA = repo.getnode(tipA) - nodeB = repo.getnode(tipB) + if isinstance(response, HttpResponse): + data = json.loads(response.content) - # do some wild checks - see file_commit() for more info - if (repo.common_ancestor(tipA, tipB) == nodeA) \ - or (nodeB in nodeA.parents()): - result = 'nothing-to-do' + if response.status_code == 201: + return HttpResponseRedirect( \ + reverse("editor_view", args=[ data['name'] ]) ) else: - # Case 2+ - repo.merge_revisions(tipB, tipA, \ - request.user.username, 'Personal branch update.') - result = 'done' - except hg.UncleanMerge, e: - errors = [e.message] - result = 'fatal-error' - except hg.RepositoryException, e: - errors = [e.message] - result = 'fatal-error' - finally: - wlock.release() - - if result is None: - raise Exception("Ouch, this shouldn't happen!") - - return HttpResponse( json.dumps({'result': result, 'errors': errors}) ); - -@ajax_login_required -@with_repo -def file_commit(request, path, repo): - result = None - errors = None - local_modified = False - if request.method == 'POST': - form = forms.MergeForm(request.POST) - - if form.is_valid(): - wlock = repo.write_lock() - try: - tipA = repo.get_branch_tip('default') - tipB = repo.get_branch_tip( file_branch(path, request.user) ) - - nodeA = repo.getnode(tipA) - nodeB = repo.getnode(tipB) - - print repr(nodeA), repr(nodeB), repo.common_ancestor(tipA, tipB), repo.common_ancestor(tipB, tipA) - - if repo.common_ancestor(tipB, tipA) == nodeA: - # Case 1: - # * tipB - # | - # * <- can also be here! - # /| - # / | - # tipA * * - # | | - # The local branch has been recently updated, - # so we don't need to update yet again, but we need to - # merge down to default branch, even if there was - # no commit's since last update - repo.merge_revisions(tipA, tipB, \ - request.user.username, form.cleaned_data['message']) - result = 'done' - elif any( p.branch()==nodeB.branch() for p in nodeA.parents()): - # Case 2: - # - # tipA * * tipB - # |\ | - # | \| - # | * - # | | - # Default has no changes, to update from this branch - # since the last merge of local to default. - if nodeB not in nodeA.parents(): - repo.merge_revisions(tipA, tipB, \ - request.user.username, form.cleaned_data['message']) - result = 'done' - else: - result = 'nothing-to-do' - elif repo.common_ancestor(tipA, tipB) == nodeB: - # Case 3: - # tipA * - # | - # * <- this case overlaps with previos one - # |\ - # | \ - # | * tipB - # | | - # - # There was a recent merge to the defaul branch and - # no changes to local branch recently. - # - # Use the fact, that user is prepared to see changes, to - # update his branch if there are any - if nodeB not in nodeA.parents(): - repo.merge_revisions(tipB, tipA, \ - request.user.username, 'Personal branch update during merge.') - local_modified = True - result = 'done' - else: - result = 'nothing-to-do' - else: - # both branches have changes made to them, so - # first do an update - repo.merge_revisions(tipB, tipA, \ - request.user.username, 'Personal branch update during merge.') - - local_modified = True - - # fetch the new tip - tipB = repo.get_branch_tip( file_branch(path, request.user) ) - - # and merge back to the default - repo.merge_revisions(tipA, tipB, \ - request.user.username, form.cleaned_data['message']) - result = 'done' - except hg.UncleanMerge, e: - errors = [e.message] - result = 'fatal-error' - except hg.RepositoryException, e: - errors = [e.message] - result = 'fatal-error' - finally: - wlock.release() - - if result is None: - errors = [ form.errors['message'].as_text() ] - if len(errors) > 0: - result = 'fatal-error' - - return HttpResponse( json.dumps({'result': result, 'errors': errors, 'localmodified': local_modified}) ); - - return HttpResponse( json.dumps({'result': 'fatal-error', 'errors': ['No data posted']}) ) - - -@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(): + bookform = DocumentUploadForm(request.POST, request.FILES) + bookform.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) - - # zapisz - repo._write_file(path, document.serialize().encode('utf-8')) - repo._commit( \ - message=(form.cleaned_data['commit_message'] or 'Lokalny zapis platformy.'), \ - user=request.user.username ) - - try: - repo.in_branch(save_action, file_branch(path, request.user) ) - except UnicodeEncodeError, e: - errors = ['Bład wewnętrzny: nie można zakodować pliku do utf-8'] - 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 = [] - - try: - fulltext = repo.get_file(path, file_branch(path, 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): - - # this is the only entry point where we create an autobranch for the user - # if it doesn't exists. All other views SHOULD fail. - def ensure_branch_exists(): - parent = repo.get_branch_tip('default') - repo._create_branch(file_branch(path, request.user), parent) - - try: - repo.with_wlock(ensure_branch_exists) - - return direct_to_template(request, 'explorer/editor.html', extra_context={ - 'fileid': path, - 'panel_list': ['lewy', 'prawy'], - 'availble_panels': models.EditorPanel.objects.all(), - 'scriptlets': toolbar_models.Scriptlet.objects.all() - }) - except KeyError: - return direct_to_template(request, 'explorer/nofile.html', \ - extra_context = { 'fileid': path }) - -# =============== -# = Panel views = -# =============== -class panel_view(object): - - def __new__(cls, request, name, path, **kwargs): - #try: - panel = models.EditorPanel.objects.get(id=name) - method = getattr(cls, name + '_panel', None) - if not panel or method is None: - raise HttpResponseNotFound - - extra_context = method(request, path, panel, **kwargs) - - if not isinstance(extra_context, dict): - return extra_context - - extra_context.update({ - 'toolbar_groups': panel.toolbar_groups.all(), - 'toolbar_extra_group': panel.toolbar_extra, - 'fileid': path - }) - - return direct_to_template(request, 'explorer/panels/'+name+'.html',\ - extra_context=extra_context) - - @staticmethod - @ajax_login_required - @with_repo - def xmleditor_panel(request, path, panel, repo): - return {'text': repo.get_file(path, file_branch(path, request.user))} - - @staticmethod - @ajax_login_required - def gallery_panel(request, path, panel): - return {'form': forms.ImageFoldersForm() } - - @staticmethod - @ajax_login_required - @with_repo - def htmleditor_panel(request, path, panel, repo): - user_branch = file_branch(path, request.user) - try: - return {'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={ - 'fileid': path, 'exception_type': type(e).__name__, 'exception': e, - 'panel_name': panel.display_name}) - - @staticmethod - @ajax_login_required - @with_repo - def dceditor_panel(request, path, panel, repo): - user_branch = file_branch(path, 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 {'form': form} - except (ParseError, ValidationError), e: - return direct_to_template(request, 'explorer/panels/parse_error.html', extra_context={ - 'fileid': path, 'exception_type': type(e).__name__, 'exception': e, - 'panel_name': panel.display_name}) - + return direct_to_template(request, 'explorer/file_upload.html', + extra_context={'bookform': bookform } ) + @login_required -@with_repo -def print_html(request, path, repo): - user_branch = file_branch(path, request.user) - return HttpResponse( - html.transform(repo.get_file(path, user_branch), is_file=False), - mimetype="text/html") +def print_html(request, **kwargs): + from api.resources import document_html_resource -@login_required -@with_repo -def print_xml(request, path, repo): - user_branch = file_branch(path, request.user) - return HttpResponse( repo.get_file(path, user_branch), mimetype="text/plain; charset=utf-8") + kwargs['stylesheet'] = 'legacy' + + output = document_html_resource.handler.read(request, **kwargs) -# ================= -# = 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), - }) + if isinstance(output, HttpResponse): + # errors = json.loads(output.content) + output.mimetype = "text/plain" + return output + + return direct_to_template(request, 'html4print.html', + extra_context={'output': output, 'docid': kwargs['docid']}, + mimetype="text/html" ) def _add_references(message, issues): return message + " - " + ", ".join(map(lambda issue: "Refs #%d" % issue['id'], issues)) -def _get_issues_for_file(path): - if not path.endswith('.xml'): - raise ValueError('Path must end with .xml') - - book_id = path[:-4] +def _get_issues_for_file(fileid): uf = None - try: - uf = urllib2.urlopen(settings.REDMINE_URL + 'publications/issues/%s.json' % book_id) + uf = urllib2.urlopen(settings.REDMINE_URL + 'publications/issues/%s.json' % fileid) return json.loads(uf.read()) except urllib2.HTTPError: 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()} ) +#def pull_requests(request): +# return direct_to_template(request, 'manager/pull_request.html', extra_context = { +# 'objects': models.PullRequest.objects.all()} )