| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| |
| # App pages collection implementation |
| from util import * |
| from atomutil import * |
| from sys import debug |
| |
| # Convert an id to a page id |
| def pageid(id): |
| return ("apps", car(id), "htdocs", "app.html") |
| |
| # Put a page into the page db |
| def put(id, page, user, cache, apps): |
| debug('pages.py::put::id', id) |
| debug('pages.py::put::page', page) |
| |
| # Get the requested app |
| app = apps.get(id) |
| if isNull(app): |
| debug('pages.py::put', 'app not found', id) |
| return False |
| |
| # Check app author |
| if author(app) != user.get(()): |
| debug('pages.py::put', 'different author', author(app)) |
| return False |
| |
| # Update the page in the page db |
| pageentry = mkentry(title(app), car(id), user.get(()), now(), content(page)) |
| debug('pages.py::put::pageentry', pageentry) |
| rc = cache.put(pageid(id), pageentry) |
| if rc == False: |
| return False |
| |
| # Update the app's updated date |
| return apps.put(id, app) |
| |
| # Get a page from the page db |
| def get(id, user, cache, apps): |
| debug('pages.py::get::id', id) |
| if isNull(id): |
| return (("'feed", ("'title", "Pages"), ("'id", "pages")),) |
| |
| # Get the requested app |
| app = apps.get(id) |
| if isNull(app): |
| debug('pages.py::get', 'app not found', id) |
| |
| # Return a default new page |
| return mkentry(car(id), car(id), user.get(()), now(), ()) |
| |
| # Get the requested page |
| page = cache.get(pageid(id)) |
| if isNull(page): |
| debug('pages.py::get', 'page not found', id) |
| |
| # Return a default new page |
| return mkentry(title(app), car(id), author(app), now(), ()) |
| |
| # Return the page |
| debug('pages.py::get::page', page) |
| debug('pages.py::get::page::content', content(page)) |
| pageentry = mkentry(title(app), car(id), author(app), updated(page), content(page)) |
| debug('pages.py::get::pageentry', pageentry) |
| return pageentry |
| |
| # Delete a page from the page db |
| def delete(id, user, cache, apps): |
| debug('pages.py::delete::id', id) |
| |
| # Get the requested app |
| app = apps.get(id) |
| if isNull(app): |
| debug('pages.py::delete', 'app not found', id) |
| return False |
| |
| # Check app author |
| if author(app) != user.get(()): |
| debug('pages.py::delete', 'different author', author(app)) |
| return False |
| |
| # Delete the page |
| rc = cache.delete(pageid(id)) |
| if rc == False: |
| return False |
| |
| # Update the app's updated date |
| return apps.put(id, app) |
| |