X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/bbe3a85e8006750d52bd591086c8b196714ef759..9186b07ad70787977f5b1e589bf20b7a4beed4c0:/apps/api/handlers/library_handlers.py?ds=inline diff --git a/apps/api/handlers/library_handlers.py b/apps/api/handlers/library_handlers.py index 3c75c81f..d7438a18 100644 --- a/apps/api/handlers/library_handlers.py +++ b/apps/api/handlers/library_handlers.py @@ -13,10 +13,11 @@ from datetime import date from django.core.urlresolvers import reverse from django.utils import simplejson as json +from django.db import IntegrityError import librarian import librarian.html -from librarian import dcparser +from librarian import dcparser, parser from wlrepo import * from explorer.models import PullRequest, GalleryForDocument @@ -215,7 +216,7 @@ class DocumentHTMLHandler(BaseHandler): allowed_methods = ('GET') @hglibrary - def read(self, request, docid, lib): + def read(self, request, docid, lib, stylesheet='partial'): """Read document as html text""" try: revision = request.GET.get('revision', 'latest') @@ -229,11 +230,18 @@ class DocumentHTMLHandler(BaseHandler): return response.BadRequest().django_response({'reason': 'name-mismatch', 'message': 'Provided revision refers, to document "%s", but provided "%s"' % (document.id, docid) }) - return librarian.html.transform(document.data('xml'), is_file=False, parse_dublincore=False) + return librarian.html.transform(document.data('xml'), is_file=False, \ + parse_dublincore=False, stylesheet=stylesheet,\ + options={ + "with-paths": 'boolean(1)', + }) + except (EntryNotFound, RevisionNotFound), e: return response.EntityNotFound().django_response({ - 'exception': type(e), 'message': e.message}) - + 'reason': 'not-found', 'message': e.message}) + except librarian.ParseError, e: + return response.InternalError().django_response({ + 'reason': 'xml-parse-error', 'message': e.message }) # # Image Gallery @@ -259,7 +267,7 @@ class DocumentGalleryHandler(BaseHandler): for file in os.listdir(dirpath): if not isinstance(file, unicode): - log.warn(u"File %s is gallery %s is not unicode. Ommiting."\ + log.warn(u"File %r is gallery %r is not unicode. Ommiting."\ % (file, dirpath) ) continue @@ -285,6 +293,7 @@ XINCLUDE_REGEXP = r"""<(?:\w+:)?include\s+[^>]*?href=("|')wlrepo://(?P[^\1 # # # + class DocumentTextHandler(BaseHandler): allowed_methods = ('GET', 'POST') @@ -292,6 +301,8 @@ class DocumentTextHandler(BaseHandler): def read(self, request, docid, lib): """Read document as raw text""" revision = request.GET.get('revision', 'latest') + part = request.GET.get('part', False) + try: if revision == 'latest': document = lib.document(docid) @@ -303,22 +314,35 @@ class DocumentTextHandler(BaseHandler): 'message': 'Provided revision is not valid for this document'}) # TODO: some finer-grained access control - return document.data('xml') + if part is False: + # we're done :) + return document.data('xml') + else: + xdoc = parser.WLDocument.from_string(document.data('xml')) + ptext = xdoc.part_as_text(part) + + if ptext is None: + return response.EntityNotFound().django_response({ + 'reason': 'no-part-in-document' + }) + + return ptext + except librarian.ParseError: + return response.EntityNotFound().django_response({ + 'reason': 'invalid-document-state', + 'exception': type(e), 'message': e.message + }) except (EntryNotFound, RevisionNotFound), e: return response.EntityNotFound().django_response({ - 'exception': type(e), 'message': e.message}) + 'reason': 'not-found', + 'exception': type(e), 'message': e.message + }) @hglibrary def create(self, request, docid, lib): try: - data = request.POST['contents'] revision = request.POST['revision'] - if request.POST.has_key('message'): - msg = u"$USER$ " + request.POST['message'] - else: - msg = u"$AUTO$ XML content update." - current = lib.document(docid, request.user.username) orig = lib.document_for_rev(revision) @@ -328,6 +352,33 @@ class DocumentTextHandler(BaseHandler): "provided_revision": orig.revision, "latest_revision": current.revision }) + if request.POST.has_key('message'): + msg = u"$USER$ " + request.POST['message'] + else: + msg = u"$AUTO$ XML content update." + + if request.POST.has_key('contents'): + data = request.POST['contents'] + else: + if not request.POST.has_key('chunks'): + # bad request + return response.BadRequest().django_response({'reason': 'invalid-arguments', + 'message': 'No contents nor chunks specified.'}) + + # TODO: validate + parts = json.loads(request.POST['chunks']) + xdoc = parser.WLDocument.from_string(current.data('xml')) + + errors = xdoc.merge_chunks(parts) + + if len(errors): + return response.EntityConflict().django_response({ + "reason": "invalid-chunks", + "message": "Unable to merge following parts into the document: %s " % ",".join(errors) + }) + + data = xdoc.serialize() + # try to find any Xinclude tags includes = [m.groupdict()['link'] for m in (re.finditer(\ XINCLUDE_REGEXP, data, flags=re.UNICODE) or []) ] @@ -496,21 +547,25 @@ class MergeHandler(BaseHandler): "provided": target_rev, "latest": udoc.revision }) - if not request.user.has_perm('explorer.book.can_share'): + if not request.user.has_perm('explorer.document.can_share'): # User is not permitted to make a merge, right away # So we instead create a pull request in the database - prq = PullRequest( - comitter=request.user, - document=docid, - source_revision = str(udoc.revision), - status="N", - comment = form.cleaned_data['message'] or '$AUTO$ Document shared.' - ) - - prq.save() - return response.RequestAccepted().django_response(\ - ticket_status=prq.status, \ - ticket_uri=reverse("pullrequest_view", args=[prq.id]) ) + try: + prq, created = PullRequest.objects.get_or_create( + source_revision = str(udoc.revision), + defaults = { + 'comitter': request.user, + 'document': docid, + 'status': "N", + 'comment': form.cleaned_data['message'] or '$AUTO$ Document shared.', + } + ) + + return response.RequestAccepted().django_response(\ + ticket_status=prq.status, \ + ticket_uri=reverse("pullrequest_view", args=[prq.id]) ) + except IntegrityError, e: + return response.InternalError().django_response() if form.cleaned_data['type'] == 'update': # update is always performed from the file branch