[0766a7]: ForgeWiki / forgewiki / command / wiki2markdown / history.py History

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history.py    106 lines (85 with data), 3.7 kB 

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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')

        discussion_app = p.app_instance('discussion')



        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': {}, 'discuss': {}}



        if wiki_app is not None:

            pages = WM.Page.query.find(dict(app_config_id=wiki_app.config._id)).all()

        else:

            pages = []

        for page in pages:

            for hist in page.history().all():

                hist_id = "%s" % hist._id

                json_history['pages'][hist_id] = {'text': converters.mediawiki2markdown(hist.data['text'])}



        if discussion_app is not None:

            discussions = M.Discussion.query.find(app_config_id=discussion_app.config._id).all()

        else:

            discussions = []

        for discuss in discussions:

            for post in discuss.posts:

                for hist in post.history().all():

                    hist_id = "%s" % hist._id

                    json_history['discuss'][hist_id] = {'text': converters.mediawiki2markdown(hist.data['text'])}



        if len(json_history['pages']) > 0 or len(json_history['discuss']) > 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')

        discussion_app = p.app_instance('discussion')



        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

        if wiki_app is not None:

            pages = WM.Page.query.find(dict(app_config_id=wiki_app.config._id)).all()

        else:

            pages = []

        for page in pages:

            for hist in page.history().all():

                hist_id = "%s" % hist._id

                if hist_id in json_history['pages']:

                    hist.data['text'] = json_history['pages'][hist_id]['text']



        if discussion_app is not None:

            discussions = M.Discussion.query.find(app_config_id=discussion_app.config._id).all()

        else:

            discussions = []

        for discuss in discussions:

            for post in discuss.posts:

                for hist in post.history().all():

                    hist_id = "%s" % hist._id

                    if hist_id in json_history['discuss']:

                        hist.data['text'] = json_history['discuss'][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")