X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/96bc5f73483f3e907eebd60df638a9de0a9124f3..3ed70e460bfde9667995b2e15ef14b8e25e6db15:/apps/api/handlers/library_handlers.py?ds=sidebyside diff --git a/apps/api/handlers/library_handlers.py b/apps/api/handlers/library_handlers.py old mode 100644 new mode 100755 index c84cab8f..e2d986ee --- a/apps/api/handlers/library_handlers.py +++ b/apps/api/handlers/library_handlers.py @@ -4,12 +4,8 @@ import os.path import logging log = logging.getLogger('platforma.api.library') -__author__= "Łukasz Rekucki" -__date__ = "$2009-09-25 15:49:50$" -__doc__ = "Module documentation." - from piston.handler import BaseHandler, AnonymousBaseHandler -from django.http import HttpResponse +from piston.utils import rc from datetime import date @@ -19,10 +15,8 @@ from django.db import IntegrityError import librarian import librarian.html import difflib -from librarian import dcparser, parser +import wlrepo -from wlrepo import * -from api.models import PullRequest from explorer.models import GalleryForDocument # internal imports @@ -31,6 +25,10 @@ import api.response as response from api.utils import validate_form, hglibrary, natural_order from api.models import PartCache, PullRequest +from pygments import highlight +from pygments.lexers import DiffLexer +from pygments.formatters import HtmlFormatter + # import settings @@ -153,7 +151,7 @@ class LibraryHandler(BaseHandler): import traceback # rollback branch creation lib._rollback() - raise LibraryException(traceback.format_exc()) + raise wlrepo.LibraryException(traceback.format_exc()) url = reverse('document_view', args=[doc.id]) @@ -165,12 +163,12 @@ class LibraryHandler(BaseHandler): url = url ) finally: lock.release() - except LibraryException, e: + except wlrepo.LibraryException, e: import traceback return response.InternalError().django_response({ "reason": traceback.format_exc() }) - except DocumentAlreadyExists: + except wlrepo.DocumentAlreadyExists: # Document is already there return response.EntityConflict().django_response({ "reason": "already-exists", @@ -180,44 +178,28 @@ class LibraryHandler(BaseHandler): # # Document Handlers # -class BasicDocumentHandler(AnonymousBaseHandler): - allowed_methods = ('GET',) - - @hglibrary - def read(self, request, docid, lib): - try: - doc = lib.document(docid) - except RevisionNotFound: - return rc.NOT_FOUND - - result = { - 'name': doc.id, - 'html_url': reverse('dochtml_view', args=[doc.id]), - 'text_url': reverse('doctext_view', args=[doc.id]), - 'dc_url': reverse('docdc_view', args=[doc.id]), - 'public_revision': doc.revision, - } - - return result - class DiffHandler(BaseHandler): allowed_methods = ('GET',) @hglibrary - def read(self, request, source_revision, target_revision, lib): - '''Return diff between source_revision and target_revision)''' - source_document = lib.document_for_rev(source_revision) - target_document = lib.document_for_rev(target_revision) - print source_document, - print target_document + def read(self, request, docid, lib): + '''Return diff between source_revision and target_revision)''' + revision = request.GET.get('revision') + if not revision: + return '' + source_document = lib.document(docid) + target_document = lib.document_for_revision(revision) + print source_document, target_document + diff = difflib.unified_diff( source_document.data('xml').splitlines(True), target_document.data('xml').splitlines(True), 'source', 'target') - return ''.join(list(diff)) + s = ''.join(list(diff)) + return highlight(s, DiffLexer(), HtmlFormatter(cssclass="pastie")) # @@ -225,13 +207,12 @@ class DiffHandler(BaseHandler): # class DocumentHandler(BaseHandler): allowed_methods = ('GET', 'PUT') - anonymous = BasicDocumentHandler @validate_form(forms.DocumentRetrieveForm, 'GET') @hglibrary def read(self, request, form, docid, lib): """Read document's meta data""" - log.info(u"User '%s' wants to %s(%s) as %s" % \ + log.info(u"User '%s' wants to edit %s(%s) as %s" % \ (request.user.username, docid, form.cleaned_data['revision'], form.cleaned_data['user']) ) user = form.cleaned_data['user'] or request.user.username @@ -242,7 +223,7 @@ class DocumentHandler(BaseHandler): try: doc = lib.document(docid, user, rev=rev) - except RevisionMismatch, e: + except wlrepo.RevisionMismatch, e: # the document exists, but the revision is bad return response.EntityNotFound().django_response({ 'reason': 'revision-mismatch', @@ -250,7 +231,7 @@ class DocumentHandler(BaseHandler): 'docid': docid, 'user': user, }) - except RevisionNotFound, e: + except wlrepo.RevisionNotFound, e: # the user doesn't have this document checked out # or some other weird error occured # try to do the checkout @@ -261,7 +242,7 @@ class DocumentHandler(BaseHandler): elif is_prq(user): prq = prq_for_user(user) # commiter's document - prq_doc = lib.document_for_rev(prq.source_revision) + prq_doc = lib.document_for_revision(prq.source_revision) doc = prq_doc.take(user) else: return response.EntityNotFound().django_response({ @@ -270,7 +251,7 @@ class DocumentHandler(BaseHandler): 'docid': docid, 'user': user, }) - except RevisionNotFound, e: + except wlrepo.RevisionNotFound, e: return response.EntityNotFound().django_response({ 'reason': 'document-not-found', 'message': e.message, @@ -305,12 +286,12 @@ class DocumentHTMLHandler(BaseHandler): @validate_form(forms.DocumentRetrieveForm, 'GET') @hglibrary - def read(self, request, form, docid, lib, stylesheet='partial'): + def read(self, request, form, docid, lib, stylesheet='full'): """Read document as html text""" try: revision = form.cleaned_data['revision'] user = form.cleaned_data['user'] or request.user.username - document = lib.document_for_rev(revision) + document = lib.document_for_revision(revision) if document.id != docid: return response.BadRequest().django_response({ @@ -333,19 +314,22 @@ class DocumentHTMLHandler(BaseHandler): "with-paths": 'boolean(1)', }) - except (EntryNotFound, RevisionNotFound), e: + except (wlrepo.EntryNotFound, wlrepo.RevisionNotFound), e: return response.EntityNotFound().django_response({ 'reason': 'not-found', 'message': e.message}) + except librarian.ValidationError, e: + return response.InternalError().django_response({ + 'reason': 'xml-non-valid', 'message': e.message or u''}) except librarian.ParseError, e: return response.InternalError().django_response({ - 'reason': 'xml-parse-error', 'message': e.message }) + 'reason': 'xml-parse-error', 'message': e.message or u'' }) # # Image Gallery # class DocumentGalleryHandler(BaseHandler): - allowed_methods = ('GET') + allowed_methods = ('GET', 'POST') def read(self, request, docid): @@ -385,12 +369,32 @@ class DocumentGalleryHandler(BaseHandler): gallery['pages'].append( quote(url.encode('utf-8')) ) -# gallery['pages'].sort() + gallery['pages'].sort() galleries.append(gallery) return galleries - + def create(self, request, docid): + if not request.user.is_superuser: + return rc.FORBIDDEN + + new_path = request.POST.get('path') + + if new_path: + gallery, created = GalleryForDocument.objects.get_or_create( + document = docid, + defaults = { + 'subpath': new_path, + } + ) + + if not created: + gallery.subpath = new_path + gallery.save() + + return rc.CREATED + + return rc.BAD_REQUEST # # Dublin Core handlers @@ -409,7 +413,7 @@ class DocumentGalleryHandler(BaseHandler): # if revision == 'latest': # doc = lib.document(docid) # else: -# doc = lib.document_for_rev(revision) +# doc = lib.document_for_revision(revision) # # # if document.id != docid: @@ -434,7 +438,7 @@ class DocumentGalleryHandler(BaseHandler): # msg = u"$AUTO$ Dublin core update." # # current = lib.document(docid, request.user.username) -# orig = lib.document_for_rev(revision) +# orig = lib.document_for_revision(revision) # # if current != orig: # return response.EntityConflict().django_response({ @@ -473,112 +477,125 @@ class MergeHandler(BaseHandler): @hglibrary def create(self, request, form, docid, lib): """Create a new document revision from the information provided by user""" - revision = form.cleaned_data['revision'] + try: + revision = form.cleaned_data['revision'] - # fetch the main branch document - doc = lib.document(docid) + # fetch the main branch document + doc = lib.document(docid) - # fetch the base document - user_doc = lib.document_for_rev(revision) - base_doc = user_doc.latest() + # fetch the base document + user_doc = lib.document_for_revision(revision) + base_doc = user_doc.latest() - if base_doc != user_doc: - return response.EntityConflict().django_response({ - "reason": "out-of-date", - "provided": str(user_doc.revision), - "latest": str(base_doc.revision) - }) - - if form.cleaned_data['type'] == 'update': - # update is always performed from the file branch - # to the user branch - user_doc_new = base_doc.update(request.user.username) - - if user_doc_new == user_doc: - return response.SuccessAllOk().django_response({ - "result": "no-op" + if base_doc != user_doc: + return response.EntityConflict().django_response({ + "reason": "out-of-date", + "provided": str(user_doc.revision), + "latest": str(base_doc.revision) }) - - # shared document is the same - doc_new = doc - if form.cleaned_data['type'] == 'share': - if not base_doc.up_to_date(): - return response.BadRequest().django_response({ - "reason": "not-fast-forward", - "message": "You must first update your branch to the latest version." - }) + if form.cleaned_data['type'] == 'update': + # update is always performed from the file branch + # to the user branch + user_doc_new = base_doc.update(request.user.username) - if base_doc.parentof(doc) or base_doc.has_parent_from(doc): - return response.SuccessAllOk().django_response({ - "result": "no-op" - }) + if user_doc_new == user_doc: + return response.SuccessAllOk().django_response({ + "result": "no-op" + }) - # check for unresolved conflicts - if base_doc.has_conflict_marks(): - return response.BadRequest().django_response({ - "reason": "unresolved-conflicts", - "message": "There are unresolved conflicts in your file. Fix them, and try again." - }) + # shared document is the same + doc_new = doc - if not request.user.has_perm('api.share_document'): - # User is not permitted to make a merge, right away - # So we instead create a pull request in the database - try: - prq, created = PullRequest.objects.get_or_create( - comitter = request.user, - document = docid, - status = "N", - defaults = { - 'source_revision': str(base_doc.revision), - 'comment': form.cleaned_data['message'] or '$AUTO$ Document shared.', - } - ) - - # there can't be 2 pending request from same user - # for the same document - if not created: - prq.source_revision = str(base_doc.revision) - prq.comment = prq.comment + 'u\n\n' + (form.cleaned_data['message'] or u'') - prq.save() - - return response.RequestAccepted().django_response(\ - ticket_status=prq.status, \ - ticket_uri=reverse("pullrequest_view", args=[prq.id]) ) - except IntegrityError: - return response.EntityConflict().django_response({ - 'reason': 'request-already-exist' + if form.cleaned_data['type'] == 'share': + if not base_doc.up_to_date(): + return response.BadRequest().django_response({ + "reason": "not-fast-forward", + "message": "You must first update your branch to the latest version." }) - changed = base_doc.share(form.cleaned_data['message']) + anwser, info = base_doc.would_share() - # update shared version if needed - if changed: - doc_new = doc.latest() - else: - doc_new = doc + if not anwser: + return response.SuccessAllOk().django_response({ + "result": "no-op", "message": info + }) - # the user wersion is the same - user_doc_new = base_doc + # check for unresolved conflicts + if base_doc.has_conflict_marks(): + return response.BadRequest().django_response({ + "reason": "unresolved-conflicts", + "message": "There are unresolved conflicts in your file. Fix them, and try again." + }) - # The client can compare parent_revision to revision - # to see if he needs to update user's view - # Same goes for shared view - - return response.SuccessAllOk().django_response({ - "result": "success", - "name": user_doc_new.id, - "user": user_doc_new.owner, + if not request.user.has_perm('api.share_document'): + # User is not permitted to make a merge, right away + # So we instead create a pull request in the database + try: + prq, created = PullRequest.objects.get_or_create( + comitter = request.user, + document = docid, + status = "N", + defaults = { + 'source_revision': str(base_doc.revision), + 'comment': form.cleaned_data['message'] or '$AUTO$ Document shared.', + } + ) + + # there can't be 2 pending request from same user + # for the same document + if not created: + prq.source_revision = str(base_doc.revision) + prq.comment = prq.comment + 'u\n\n' + (form.cleaned_data['message'] or u'') + prq.save() + + return response.RequestAccepted().django_response(\ + ticket_status=prq.status, \ + ticket_uri=reverse("pullrequest_view", args=[prq.id]) ) + except IntegrityError: + return response.EntityConflict().django_response({ + 'reason': 'request-already-exist' + }) + + changed = base_doc.share(form.cleaned_data['message']) + + # update shared version if needed + if changed: + doc_new = doc.latest() + else: + doc_new = doc + + # the user wersion is the same + user_doc_new = base_doc + + # The client can compare parent_revision to revision + # to see if he needs to update user's view + # Same goes for shared view - "revision": user_doc_new.revision, - 'timestamp': user_doc_new.revision.timestamp, + return response.SuccessAllOk().django_response({ + "result": "success", + "name": user_doc_new.id, + "user": user_doc_new.owner, - "parent_revision": user_doc.revision, - "parent_timestamp": user_doc.revision.timestamp, + "revision": user_doc_new.revision, + 'timestamp': user_doc_new.revision.timestamp, - "shared_revision": doc_new.revision, - "shared_timestamp": doc_new.revision.timestamp, + "parent_revision": user_doc.revision, + "parent_timestamp": user_doc.revision.timestamp, - "shared_parent_revision": doc.revision, - "shared_parent_timestamp": doc.revision.timestamp, - }) \ No newline at end of file + "shared_revision": doc_new.revision, + "shared_timestamp": doc_new.revision.timestamp, + + "shared_parent_revision": doc.revision, + "shared_parent_timestamp": doc.revision.timestamp, + }) + except wlrepo.OutdatedException, e: + return response.BadRequest().django_response({ + "reason": "not-fast-forward", + "message": e.message + }) + except wlrepo.LibraryException, e: + return response.InternalError().django_response({ + "reason": "merge-error", + "message": e.message + })