diff options
Diffstat (limited to 'sca-cpp/trunk/hosting/server/store.py')
| -rw-r--r-- | sca-cpp/trunk/hosting/server/store.py | 53 |
1 files changed, 43 insertions, 10 deletions
diff --git a/sca-cpp/trunk/hosting/server/store.py b/sca-cpp/trunk/hosting/server/store.py index 054f546c2d..058505b4ee 100644 --- a/sca-cpp/trunk/hosting/server/store.py +++ b/sca-cpp/trunk/hosting/server/store.py @@ -17,6 +17,7 @@ # Stores collection implementation from util import * +from atomutil import * from sys import debug # Convert a particular store tag to a store id @@ -26,8 +27,10 @@ def storeid(tag): # Get a store from the cache def getstore(id, cache): debug('store.py::getstore::id', id) + + # Lookup the requested store val = cache.get(id) - if isNil(val) or val is None: + if isNil(val): return () store = cdddr(car(val)) if not isNil(store) and isList(car(cadr(car(store)))): @@ -47,7 +50,7 @@ def putstore(id, store, cache): return cache.put(id, val) # Put an app into a store -def put(id, app, user, cache, apps): +def put(id, app, user, cache, apps, ratings): debug('store.py::put::id', id) debug('store.py::put::app', app) tag = car(id) @@ -56,31 +59,61 @@ def put(id, app, user, cache, apps): def putapp(appid, app, store): if isNil(store): return app - if car(appid) == cadr(assoc("'id", car(store))): + if car(appid) == entryid(store): return cons(car(app), cdr(store)) return cons(car(store), putapp(appid, app, cdr(store))) - appentry = (("'entry", assoc("'title", car(app)), ("'id", car(appid)), ("'author", user.get(())), assoc("'updated", car(app)), assoc("'content", car(app))),) + appentry = mkentry(title(app), car(appid), author(app), updated(app), content(app)) debug('store.py::put::appentry', appentry) store = putapp(appid, appentry, getstore(storeid(tag), cache)) return putstore(storeid(tag), store, cache) +# Merge app info and ratings into a list of apps +def mergeapps(entries, apps, ratings): + debug('store.py::mergeapps::entries', entries) + + def mergeapp(entry): + debug('store.py::mergeapp::entry', entry) + id = (entryid(entry),) + app = apps.get(id) + if isNil(app): + return ((),) + info = content(app) + rating = ratings.get(id) + rates = content(rating) + mergedentry = mkentry(title(app), car(id), author(app), updated(app), ("'info",) + (() if isNil(info) else cdr(info)) + (() if isNil(rates) else cdr(rates))) + return mergedentry + + mergedentries = tuple(filter(lambda e: not isNil(e), map(lambda e: car(mergeapp((e,))), entries))) + debug('store.py::mergeapps::mergedentries', mergedentries) + return mergedentries + # Get apps from a store -def get(id, user, cache, apps): +def get(id, user, cache, apps, ratings): debug('store.py::get::id', id) tag = car(id) - appid = cdr(id) + # Collect the top rated apps + if tag == 'top': + topratings = ratings.get(()) + topapps = mergeapps(cdddr(car(topratings)), apps, ratings) + topstore = ((("'feed", ("'title", 'App Store'), ("'id", tag)) + topapps),) + debug('store.py::get::store', topstore) + return topstore + + # Collect the featured apps + appid = cdr(id) def findapp(appid, store): if isNil(store): return None - if car(appid) == cadr(assoc("'id", car(store))): + if car(appid) == entryid(store): return (car(store),) return findapp(appid, cdr(store)) if isNil(appid): - store = ((("'feed", ("'title", "App Store"), ("'id", tag)) + getstore(storeid(tag), cache)),) + storeapps = mergeapps(getstore(storeid(tag), cache), apps, ratings) + store = ((("'feed", ("'title", "App Store"), ("'id", tag)) + storeapps),) debug('store.py::get::store', store) return store @@ -89,7 +122,7 @@ def get(id, user, cache, apps): return app # Delete apps from a store -def delete(id, user, cache, apps): +def delete(id, user, cache, apps, ratings): debug('store.py::delete::id', id) tag = car(id) appid = cdr(id) @@ -100,7 +133,7 @@ def delete(id, user, cache, apps): def deleteapp(appid, store): if isNil(store): return () - if car(appid) == cadr(assoc("'id", car(store))): + if car(appid) == entryid(store): return cdr(store) return cons(car(store), deleteapp(appid, cdr(store))) |