import os
import json
from ming.orm.ormsession import ThreadLocalORMSession
from forgewiki.command.wiki2markdown.base import BaseImportUnit
from allura.command import base as allura_base
from pylons import c
from allura import model as M
from forgewiki import model as WM
from forgewiki import converters
class HistoryImportUnit(BaseImportUnit):
def _export_pages(self, p):
if p.neighborhood is None:
return
wiki_app = p.app_instance('wiki')
if wiki_app is None:
return
pid = "%s" % p._id
out_dir = os.path.join(self.options.output_dir, pid)
if not os.path.exists(out_dir):
os.mkdir(out_dir)
file_path = os.path.join(out_dir, "history.json")
json_history = {}
pages = WM.Page.query.find(dict(app_config_id=wiki_app.config._id)).all()
for page in pages:
for hist in WM.PageHistory.query.find(dict(artifact_id=page._id)).all():
hist_id = "%s" % hist._id
json_history[hist_id] = {'text': converters.mediawiki2markdown(hist.data['text'])}
if len(json_history) > 0:
with open(file_path, 'w') as history_file:
json.dump(json_history, history_file)
def _load_pages(self, p):
if p.neighborhood is None:
return
wiki_app = p.app_instance('wiki')
if wiki_app is None:
return
pid = "%s" % p._id
file_path = os.path.join(self.options.output_dir, pid, "history.json")
if not os.path.isfile(file_path):
return
json_history = {}
with open(file_path, 'r') as history_file:
json_history = json.load(history_file)
c.project = None
pages = WM.Page.query.find(dict(app_config_id=wiki_app.config._id)).all()
for page in pages:
for hist in WM.PageHistory.query.find(dict(artifact_id=page._id)).all():
hist_id = "%s" % hist._id
if hist_id in json_history:
hist.data['text'] = json_history[hist_id]['text']
ThreadLocalORMSession.flush_all()
ThreadLocalORMSession.close_all()
def extract(self):
projects = M.Project.query.find().all()
for p in projects:
self._export_pages(p)
allura_base.log.info("Export history complete")
def load(self):
projects = M.Project.query.find().all()
for p in projects:
self._load_pages(p)
allura_base.log.info("Load history complete")