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[DEV] add basic capability ro orderby...

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This commit is contained in:
Edouard DUPIN 2020-01-21 22:06:01 +01:00
parent 70505394fe
commit 271bff816c
1 changed files with 20 additions and 1 deletions
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21
back/src/data_interface.py
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@ -129,9 +129,10 @@ class DataInterface():
return self.bdd return self.bdd
return self.filter_object_values(self.bdd, filter) return self.filter_object_values(self.bdd, filter)
def gets_where(self, select, filter=None): def gets_where(self, select, filter=None, order_by=None):
debug.info("gets " + self.name) debug.info("gets " + self.name)
tmp_list = self.get_sub_list(self.bdd, select) tmp_list = self.get_sub_list(self.bdd, select)
tmp_list = self.order_by(tmp_list, order_by)
return self.filter_object_values(tmp_list, filter); return self.filter_object_values(tmp_list, filter);
def get(self, _id): def get(self, _id):
@ -275,6 +276,24 @@ class DataInterface():
out.append(elem) out.append(elem)
return out return out
def order_by(self, _values, _order):
if _order == None:
return _values
if len(_order) == 0:
return _values
value_order = _order[0]
out = []
out_unclassable = []
for elem in _values:
if value_order not in elem.keys():
out_unclassable.append(elem);
continue
out.append(elem);
out = sorted(out, key=lambda x: x[value_order])
for elem in out_unclassable:
out.append(elem);
return out;
def filter_object_values(self, _values, _filter): def filter_object_values(self, _values, _filter):
out = [] out = []
if _filter == None: if _filter == None: