diff options
Diffstat (limited to 'sca-cpp/trunk/hosting/server/composites.py')
-rw-r--r-- | sca-cpp/trunk/hosting/server/composites.py | 85 |
1 files changed, 69 insertions, 16 deletions
diff --git a/sca-cpp/trunk/hosting/server/composites.py b/sca-cpp/trunk/hosting/server/composites.py index 2b59ebdab4..970bc98a5c 100644 --- a/sca-cpp/trunk/hosting/server/composites.py +++ b/sca-cpp/trunk/hosting/server/composites.py @@ -16,29 +16,82 @@ # under the License. # App composites collection implementation +from time import strftime from util import * +from sys import debug -# Convert an id to an app id -def appid(id): +# Convert an id to a composite id +def compid(id): return ("apps", car(id), "app.composite") -# Put an app into the apps db -def put(id, app, cache): - comp = cdr(cadddr(car(app))) - cache.put(appid(id), comp) - return True +# Put a composite into the composite db +def put(id, comp, user, cache, apps): + debug('composites.py::put::id', id) + debug('composites.py::put::comp', comp) -# Get an app from the apps db -def get(id, cache): + # Get the requested app + app = apps.get(id); + if isNil(app) or app is None: + debug('composites.py::put', 'app not found', id) + return False + + # Check app author + author = cadr(assoc("'author", car(app))) + if author != user.get(()): + debug('composites.py::put', 'different author', author) + return False + + # Update the composite in the composite db + compentry = (("'entry", assoc("'title", car(app)), ("'id", car(id)), ("'author", user.get(())), ("'updated", strftime('%b %d, %Y')), assoc("'content", car(comp))),) + debug('composites.py::put::compentry', compentry) + return cache.put(compid(id), compentry) + +# Get a composite from the composite db +def get(id, user, cache, apps): + debug('composites.py::get::id', id) if isNil(id): return (("'feed", ("'title", "Composites"), ("'id", "composites")),) - app = cache.get(appid(id)); + + # Get the requested app + app = apps.get(id) + if isNil(app) or app is None: + debug('composites.py::get', 'app not found', id) + + # Return a default new composite + return (("'entry", ("'title", car(id)), ("'id", car(id)), ("'author", user.get(())), ("'updated", strftime('%b %d, %Y'))),) + + # Get the requested composite + comp = cache.get(compid(id)); + if isNil(comp) or comp is None: + debug('composites.py::get', 'composite not found', id) + + # Return a default new composite + return (("'entry", ("'title", car(id)), ("'id", car(id)), assoc("'author", car(app)), assoc("'updated", car(app))),) + + # Return the composite + def updated(u): + return assoc("'updated", car(app)) if isNil(u) or u is None else u + + compentry = (("'entry", assoc("'title", car(app)), ("'id", car(id)), assoc("'author", car(app)), updated(assoc("'updated", car(comp))), assoc("'content", car(comp))),) + debug('composites.py::get::compentry', compentry) + return compentry + +# Delete a composite from the composite db +def delete(id, user, cache, apps): + debug('composites.py::delete::id', id) + + # Get the requested app + app = apps.get(id); if isNil(app) or app is None: - return (("'entry", ("'title", car(id)), ("'id", car(id))),) - return (("'entry", ("'title", car(id)), ("'id", car(id)), ("'content", car(app))),) + debug('composites.py::delete', 'app not found', id) + return False + + # Check app author + author = cadr(assoc("'author", car(app))) + if author != user.get(()): + debug('composites.py::delete', 'different author', author) + return False -# Delete an app from the apps db -def delete(id, cache): - cache.delete(appid(id)) - return True + # Delete the composite + return cache.delete(compid(id)) |