X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/3d3c2fae86149ea2e5c7d7e4fb971fc84ce2c52a..9e0a0c89939a75eccb7b6ae925707d404b287b78:/apps/api/handlers/library_handlers.py diff --git a/apps/api/handlers/library_handlers.py b/apps/api/handlers/library_handlers.py index 6fd7786f..591d4e90 100644 --- a/apps/api/handlers/library_handlers.py +++ b/apps/api/handlers/library_handlers.py @@ -6,21 +6,24 @@ __doc__ = "Module documentation." from piston.handler import BaseHandler, AnonymousBaseHandler - -import librarian -import librarian.html -import api.forms as forms +import re from datetime import date from django.core.urlresolvers import reverse +from django.utils import simplejson as json -from wlrepo import RevisionNotFound, LibraryException, DocumentAlreadyExists +import librarian +import librarian.html from librarian import dcparser +from wlrepo import RevisionNotFound, LibraryException, DocumentAlreadyExists +from explorer.models import PullRequest + +# internal imports +import api.forms as forms import api.response as response from api.utils import validate_form, hglibrary - -from explorer.models import PullRequest +from api.models import PartCache # # Document List Handlers @@ -46,11 +49,36 @@ class LibraryHandler(BaseHandler): def read(self, request, lib): """Return the list of documents.""" - document_list = [{ - 'url': reverse('document_view', args=[docid]), - 'name': docid } for docid in lib.documents() ] - - return {'documents' : document_list } + documents = {} + + for docid in lib.documents(): + documents[docid] = { + 'url': reverse('document_view', args=[docid]), + 'name': docid, + 'parts': [] + } + + related = PartCache.objects.defer('part_id')\ + .values_list('part_id', 'document_id').distinct() + + for part, docid in related: + # this way, we won't display broken links + if not documents.has_key(part): + continue + + child = documents[part] + parent = documents[docid] + + if isinstance(parent, dict): # the parent is top-level + documents.pop(part) + parent['parts'].append(child) + documents[part] = child['parts'] + else: # not top-level + parent.append(child) + + return { + 'documents': [d for d in documents.itervalues() if isinstance(d, dict)] + } @validate_form(forms.DocumentUploadForm, 'POST') @hglibrary @@ -70,8 +98,7 @@ class LibraryHandler(BaseHandler): try: lock = lib.lock() try: - print "DOCID", docid - + print "DOCID", docid doc = lib.document_create(docid) # document created, but no content yet @@ -148,6 +175,7 @@ class DocumentHandler(BaseHandler): 'html_url': reverse('dochtml_view', args=[udoc.id,udoc.revision]), 'text_url': reverse('doctext_view', args=[udoc.id,udoc.revision]), 'dc_url': reverse('docdc_view', args=[udoc.id,udoc.revision]), + #'gallery_url': reverse('docdc_view', args=[udoc.id,udoc.revision]), 'user_revision': udoc.revision, 'public_revision': doc.revision, } @@ -161,7 +189,6 @@ class DocumentHandler(BaseHandler): # # # - class DocumentHTMLHandler(BaseHandler): allowed_methods = ('GET', 'PUT') @@ -174,13 +201,18 @@ class DocumentHTMLHandler(BaseHandler): else: document = lib.document_for_rev(revision) - return librarian.html.transform(document.data('xml')) + return librarian.html.transform(document.data('xml'), is_file=False) except RevisionNotFound: return response.EntityNotFound().django_response() # # Document Text View # + +XINCLUDE_REGEXP = r"""<(?:\w+:)?include\s+[^>]*?href=("|')wlrepo://(?P[^\1]+?)\1\s*[^>]*?>""" +# +# +# class DocumentTextHandler(BaseHandler): allowed_methods = ('GET', 'PUT') @@ -217,21 +249,55 @@ class DocumentTextHandler(BaseHandler): "provided_revision": orig.revision, "latest_revision": current.revision }) - ndoc = current.quickwrite('xml', data, msg) + # try to find any Xinclude tags + includes = [m.groupdict()['link'] for m in (re.finditer(\ + XINCLUDE_REGEXP, data, flags=re.UNICODE) or []) ] + + # TODO: provide useful routines to make this simpler + def xml_update_action(lib, resolve): + try: + f = lib._fileopen(resolve('parts'), 'r') + stored_includes = json.loads(f.read()) + f.close() + except: + stored_includes = [] + + if stored_includes != includes: + f = lib._fileopen(resolve('parts'), 'w+') + f.write(json.dumps(includes)) + f.close() + + lib._fileadd(resolve('parts')) + + # update the parts cache + PartCache.update_cache(docid, current.owner,\ + stored_includes, includes) + + # now that the parts are ok, write xml + f = lib._fileopen(resolve('xml'), 'w+') + f.write(data.encode('utf-8')) + f.close() + + ndoc = None + ndoc = current.invoke_and_commit(\ + xml_update_action, lambda d: (msg, current.owner) ) try: # return the new revision number - return { + return response.SuccessAllOk().django_response({ "document": ndoc.id, "subview": "xml", "previous_revision": current.revision, - "updated_revision": ndoc.revision - } + "updated_revision": ndoc.revision, + "url": reverse("doctext_view", args=[ndoc.id, ndoc.revision]) + }) except Exception, e: - lib._rollback() + if ndoc: lib._rollback() raise e except RevisionNotFound, e: - return response.EntityNotFound().django_response(e) + return response.EntityNotFound(mimetype="text/plain").\ + django_response(e.message) + # # Dublin Core handlers @@ -287,10 +353,11 @@ class DocumentDublinCoreHandler(BaseHandler): "document": ndoc.id, "subview": "dc", "previous_revision": current.revision, - "updated_revision": ndoc.revision + "updated_revision": ndoc.revision, + "url": reverse("docdc_view", args=[ndoc.id, ndoc.revision]) } except Exception, e: - lib._rollback() + if ndoc: lib._rollback() raise e except RevisionNotFound: return response.EntityNotFound().django_response() @@ -352,12 +419,12 @@ class MergeHandler(BaseHandler): ticket_status=prq.status, \ ticket_uri=reverse("pullrequest_view", args=[prq.id]) ) - if form.cleanded_data['type'] == 'update': + if form.cleaned_data['type'] == 'update': # update is always performed from the file branch # to the user branch success, changed = udoc.update(request.user.username) - if form.cleanded_data['type'] == 'share': + if form.cleaned_data['type'] == 'share': success, changed = udoc.share(form.cleaned_data['comment']) if not success: @@ -373,4 +440,4 @@ class MergeHandler(BaseHandler): "parent_user_resivion": udoc.revision, "parent_revision": doc.revision, "revision": udoc.revision, - }) \ No newline at end of file + })