def coll_parents_from_request():
parents = []
for num in getorderparam('order'):
parent = getparam('parent%d' % num)
if parent is None or parent == '':
continue
if getparam('del%d' % num) == '1':
continue
parents.append(unicode(parent))
if getparam('add') == '1':
parents.append(u'')
return parents
def coll_order_from_request():
order = []
ordering = []
# Read collection order from request.
for num in getorderparam('order'):
field = getparam('field%d' % num)
dir = getparam('dir%d' % num)
if field is None or '_' not in field or dir is None:
continue
if getparam('del%d' % num) == '1':
continue
order.append((len(order), field, dir))
ordering.append((field, dir))
if getparam('add') == '1':
order.append((len(order), '', ''))
return order, ordering
def search(self, **params):
stash = {}
context = dict(stash=stash)
params = SearchParams(stash)
search = Search(params)
if not search.validate():
# If the search doesn't validate, always go to the search entry
# page.
params.action = 'entry'
search.add_to_context(context)
context['showfull'] = int(getparam('showfull', '0', stash))
if params.action == 'search':
return render("search.html", context)
elif params.action == 'select':
return render("search_select.html", context)
elif params.action.startswith('createcoll'):
if cherrypy.request.method != "POST":
return render("search_createcoll.html", context)
subact = params.action[11:]
parents = []
for num in getorderparam('parent_order'):
parent = getparam('parent%d' % num)
if parent is None or parent == '':
continue
if subact == ('del_parent_%d' % num):
continue
parents.append(unicode(parent))
if subact == 'add_parent':
parents.append(u'')
context['parents'] = tuple(enumerate(parents))
context['allowable_parents'] = set(
c.id for c in Collection.objects
)
context['collections'] = Collection.objects
if subact == 'do':
newtitle = getparam('create_colltitle', '')
if len(newtitle) == 0:
context['error'] = "Cannot create collection with no title"
return render("search_createcoll.html", context)
coll = Collection.find_by_title(newtitle)
if len(coll) != 0:
context['error'] = "Collection with title %s already exists" % newtitle
return render("search_createcoll.html", context)
coll = Collection(None, None, newtitle)
Collection.objects.set(coll)
# Have to set the collection before setting the parents, to get
# an ID for the parents to refer back to.
coll.set_parents(filter(lambda x: x != '', parents))
Collection.objects.set(coll)
Record.objects.flush()
Collection.objects.flush()
for record in search.query:
record = record.object
record.collections = record.collections + [coll.id]
Record.objects.set(record)
Record.objects.flush()
Collection.objects.flush()
redirect(url("coll-view", id=coll.id))
else:
return render("search_createcoll.html", context)
elif params.action == 'addtocoll':
context['all_collections'] = Collection.objects
if cherrypy.request.method != "POST":
return render("search_addtocoll.html", context)
newid = getparam('addto_collid', '')
if len(newid) == 0:
context['error'] = "Pick a collection to add to"
return render("search_addtocoll.html", context)
coll = Collection.objects.get(newid)
for record in search.query:
record = record.object
record.collections = record.collections + [coll.id]
Record.objects.set(record)
Record.objects.flush()
Collection.objects.flush()
redirect(url("coll-view", id=coll.id))
return render("search_addtocoll.html", context)
elif params.action == 'removefromcoll':
context['all_collections'] = Collection.objects
if cherrypy.request.method != "POST":
return render("search_removefromcoll.html", context)
newid = getparam('removefrom_collid', '')
if len(newid) == 0:
context['error'] = "Pick a collection to remove from"
return render("search_removefromcoll.html", context)
coll = Collection.objects.get(newid)
for record in search.query:
record = record.object
record.collections = tuple(filter(lambda x: x != coll.id,
record.collections))
Record.objects.set(record)
Record.objects.flush()
Collection.objects.flush()
redirect(url("coll-view", id=coll.id))
return render("search_removefromcoll.html", context)
else:
context['all_collections'] = Collection.objects
return render("search_entry.html", context)
