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Begin to fix back_reference update

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Yann 2016-12-07 17:29:02 +01:00
commit aa1ccd4a8d
2 changed files with 6 additions and 5 deletions
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8
lodel/plugins/mongodb_datasource/datasource.py
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@ -303,7 +303,7 @@ abstract, preparing reccursiv calls" % (target, filters, relational_filters))
old_datas_l = self.__collection(target).find(
mongo_filters)
old_datas_l = list(old_datas_l)
uidname = target.uid_fieldname()[0] #MULTIPLE UID BROKEN HERE
for old_datas in old_datas_l:
self.__update_backref(
@ -366,7 +366,7 @@ abstract, preparing reccursiv calls" % (target, filters, relational_filters))
continue
bref_cls = fdh.back_reference[0]
bref_fname = fdh.back_reference[1]
if issubclass(fdh.__class__, MultipleRef):
if not fdh.is_singlereference():
#fdh is a multiple ref. So the update preparation will be
#divided into two loops :
#- one loop for deleting old datas
@ -479,7 +479,7 @@ abstract, preparing reccursiv calls" % (target, filters, relational_filters))
newdd = 'new' in values
if bref_val is None:
bref_val = bref_dh.empty()
if issubclass(bref_dh.__class__, MultipleRef):
if not bref_dh.is_singlereference():
if oldd and newdd:
if tuid not in bref_val:
raise MongoDbConsistencyError("The value we want to \
@ -546,7 +546,7 @@ value : in %s field %s" % (bref_leo,fname))
raise MongoDbConsistencyError("Unable to get the object we make \
reference to : %s with uid = %s" % (bref_cls, repr(uidv)))
bref_dh = bref_leo.data_handler(bref_fname)
if not isinstance(bref_dh, Reference):
if not bref_dh.is_reference():
raise LodelFatalError("Found a back reference field that \
is not a reference : '%s' field '%s'" % (bref_leo, bref_fname))
bref_val = bref_leo.data(bref_fname)