saving.py
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# -*- coding: utf-8 -*-
from django.db.models import Min
from dictionary.models import Argument, Frame, Lemma, NKJP_Example, Position
from semantics.change_log import store_old_versions
from semantics.models import Complement, GeneralSelectivePreference, FramePosition,\
LexicalUnitExamples, RelationalSelectivePreference, \
SelectivePreference, SelectivePreferenceRelations, \
SemanticFrame, SemanticRole, FrameOpinion
from wordnet.models import Hypernymy, LexicalUnit, Synonymy, Synset
def modify_frames(lemma_id, operations, user):
store_old_versions(lemma_id, operations, user)
make_operations(lemma_id, operations)
def make_operations(lemma_id, operations):
complements_to_test = set([])
translation = {'unit_id': {}, 'frame_id': {}, 'complement_id': {}, 'preference_id': {}}
entry = Lemma.objects.get(id=lemma_id).entry_obj
for operation in operations:
if operation['operation'] == "create_frame":
luids = [int(m['id']) for m in operation['meanings']]
translation['frame_id'][int(operation['id'])] = create_frame(entry, luids)
elif operation['operation'] == "add_unit":
translation['unit_id'][int(operation['unit']['id'])] = add_unit(entry, operation['unit'])
elif operation['operation'] == "remove_frame":
if int(operation['id']) in translation['frame_id']:
frame_id = translation['frame_id'][int(operation['id'])]
else:
frame_id = int(operation['id'])
remove_frame(frame_id)
elif operation['operation'] == "add_argument":
if int(operation['frame_id']) in translation['frame_id']:
frame_id = translation['frame_id'][int(operation['frame_id'])]
else:
frame_id = int(operation['frame_id'])
roles = [int(r) for r in operation['role']]
translation['complement_id'][int(operation['id'])] = add_argument(frame_id, roles)
elif operation['operation'] == "remove_argument":
if int(operation['frame_id']) in translation['frame_id']:
frame_id = translation['frame_id'][int(operation['frame_id'])]
else:
frame_id = int(operation['frame_id'])
if int(operation['complement_id']) in translation['complement_id']:
complement_id = translation['complement_id'][int(operation['complement_id'])]
else:
complement_id = int(operation['complement_id'])
remove_argument(frame_id, complement_id)
elif operation['operation'] == "connect":
frame_data = operation['arg'].split('_')
if int(frame_data[1]) in translation['frame_id']:
frame_id = translation['frame_id'][int(frame_data[1])]
else:
frame_id = int(frame_data[1])
if int(frame_data[3]) in translation['complement_id']:
complement_id = translation['complement_id'][int(frame_data[3])]
else:
complement_id = int(frame_data[3])
schema_data = operation['connect'].split('_')
schema_id = int(schema_data[1])
position_id = int(schema_data[3])
argument_id = int(schema_data[5])
alternation = int(schema_data[7])
connect(frame_id, complement_id, schema_id, position_id, argument_id, alternation)
elif operation['operation'] == "disconnect":
frame_data = operation['arg'].split('_')
if int(frame_data[1]) in translation['frame_id']:
frame_id = translation['frame_id'][int(frame_data[1])]
else:
frame_id = int(frame_data[1])
if int(frame_data[3]) in translation['complement_id']:
complement_id = translation['complement_id'][int(frame_data[3])]
else:
complement_id = int(frame_data[3])
schema_data = operation['connect'].split('_')
schema_id = int(schema_data[1])
position_id = int(schema_data[3])
argument_id = int(schema_data[5])
alternation = int(schema_data[7])
disconnect(frame_id, complement_id, schema_id, position_id, argument_id, alternation)
complements_to_test.add((frame_id, complement_id))
elif operation['operation'] == "assign_role":
if int(operation['frame_id']) in translation['frame_id']:
frame_id = translation['frame_id'][int(operation['frame_id'])]
else:
frame_id = int(operation['frame_id'])
if int(operation['complement_id']) in translation['complement_id']:
complement_id = translation['complement_id'][int(operation['complement_id'])]
else:
complement_id = int(operation['complement_id'])
roles = [int(r) for r in operation['role']]
assign_role(frame_id, complement_id, roles)
elif operation['operation'] == "change_units":
if int(operation['frame_id']) in translation['frame_id']:
frame_id = translation['frame_id'][int(operation['frame_id'])]
else:
frame_id = int(operation['frame_id'])
luids = [translation['unit_id'][int(m)] if int(m) in translation['unit_id'] else int(m) for m in operation['units']]
change_units(lemma_id, frame_id, luids)
elif operation['operation'] == "set_opinion":
if int(operation['frame_id']) in translation['frame_id']:
frame_id = translation['frame_id'][int(operation['frame_id'])]
else:
frame_id = int(operation['frame_id'])
opinion = operation['opinion']
set_opinion(frame_id, opinion)
elif operation['operation'] == "add_preference":
# {operation: 'add_preference', frame_id: frame_id, complement_id: complement_id, preference_id: preference_id, preference: preference}
if int(operation['frame_id']) in translation['frame_id']:
frame_id = translation['frame_id'][int(operation['frame_id'])]
else:
frame_id = int(operation['frame_id'])
if int(operation['complement_id']) in translation['complement_id']:
complement_id = translation['complement_id'][int(operation['complement_id'])]
else:
complement_id = int(operation['complement_id'])
preference_id = add_preference(frame_id, complement_id, operation['preference']['type'], operation['preference']['content'])
translation['preference_id'][operation['preference_id']] = preference_id
elif operation['operation'] == "remove_preference":
# {operation: 'remove_preference', frame_id: frame_id, complement_id: complement_id, preference_id: preference_id}
if int(operation['frame_id']) in translation['frame_id']:
frame_id = translation['frame_id'][int(operation['frame_id'])]
else:
frame_id = int(operation['frame_id'])
if int(operation['complement_id']) in translation['complement_id']:
complement_id = translation['complement_id'][int(operation['complement_id'])]
else:
complement_id = int(operation['complement_id'])
if operation['preference_id'] in translation['preference_id']:
preference_id = translation['preference_id'][operation['preference_id']]
else:
preference_id = (operation['preference_id'][0], int(operation['preference_id'][1:]))
remove_preference(frame_id, complement_id, preference_id)
else:
pass
for frame_id, complement_id in complements_to_test:
complements = Complement.objects.filter(id=complement_id)
if len(complements) > 0:
complement = complements[0]
for role in complement.roles.all():
if role.role == u'Lemma':
if len(complement.realizations.all()) == 0:
remove_argument(frame_id, complement_id)
def create_frame(entry, luids):
frame = SemanticFrame(entry=entry)
frame.save()
for id in luids:
lu = LexicalUnit.objects.get(id=id)
frame.lexical_units.add(lu)
return frame.id
def add_argument(frame_id, roles):
if validate_roles(roles):
frame = SemanticFrame.objects.get(id=frame_id)
complement = Complement(frame=frame)
complement.save()
frame.complements.add(complement)
role_objects = []
for r in roles:
role_objects.append(SemanticRole.objects.get(id=r))
complement.roles = role_objects
return complement.id
def remove_frame(frame_id):
frame = SemanticFrame.objects.get(id=frame_id)
frame.removed = True
frame.save()
def remove_argument(frame_id, complement_id):
Complement.objects.get(id=complement_id).delete()
def connect(frame_id, complement_id, schema_id, position_id, argument_id, alternation):
schema = Frame.objects.get(id=schema_id)
position = Position.objects.get(id=position_id)
argument = Argument.objects.get(id=argument_id)
fpas = FramePosition.objects.filter(frame=schema, position=position, argument=argument, alternation=alternation)
if len(fpas) > 0:
fpa = fpas[0]
else:
fpa = FramePosition(frame=schema, position=position, argument=argument, alternation=alternation)
fpa.save()
complement = Complement.objects.get(id=complement_id)
complement.realizations.add(fpa)
def disconnect(frame_id, complement_id, schema_id, position_id, argument_id, alternation):
schema = Frame.objects.get(id=schema_id)
position = Position.objects.get(id=position_id)
argument = Argument.objects.get(id=argument_id)
fpas = FramePosition.objects.filter(frame=schema, position=position, argument=argument, alternation=alternation)
if len(fpas) > 0:
fpa = fpas[0]
else:
return
complement = Complement.objects.get(id=complement_id)
complement.realizations.remove(fpa)
def assign_role(frame_id, complement_id, roles):
if validate_roles(roles):
role_objects = []
for r in roles:
role_objects.append(SemanticRole.objects.get(id=r))
complement = Complement.objects.get(id=complement_id)
complement.roles = role_objects
def validate_roles(roles):
role_objects = []
for r in roles:
role_objects.append(SemanticRole.objects.get(id=r))
if len(role_objects) > 2:
return False
ok = False
for r in role_objects:
if not r.color == None:
ok = not ok
return ok
def change_units(lemma_id, frame_id, luids):
frame = SemanticFrame.objects.get(id=frame_id)
entry = Lemma.objects.get(id=lemma_id).entry_obj
temp = frame.lexical_units.exclude(entry=entry)
temp2 = []
for lu in temp:
temp2.append(LexicalUnit.objects.get(id=lu.id))
frame.lexical_units = temp2
for id in luids:
lu = LexicalUnit.objects.get(id=id)
lu.entry = entry
lu.save()
frame.lexical_units.add(lu)
def set_opinion(frame_id, opinion):
frame = SemanticFrame.objects.get(id=frame_id)
frame_opinion = FrameOpinion.objects.get(short=opinion)
frame.opinion = frame_opinion
frame.save()
# preference_id = add_preference(frame_id, complement_id, operation['preference']['type'], operation['preference']['content'])
def add_preference(frame_id, complement_id, preference_type, preference_content):
complement = Complement.objects.get(id=complement_id)
if complement.selective_preference is None:
sp = SelectivePreference()
sp.save()
complement.selective_preference = sp
complement.save()
if preference_type == 'g':
general = GeneralSelectivePreference.objects.get(id=int(preference_content))
complement.selective_preference.generals.add(general)
return ('g', general.id)
elif preference_type == 's':
synset = Synset.objects.get(id=int(preference_content))
complement.selective_preference.synsets.add(synset)
return ('s', synset.id)
elif preference_type == 'r':
relation = SelectivePreferenceRelations.objects.get(id=int(preference_content['relation']))
argument = [int(a) for a in preference_content['to'].split(',')]
frame = SemanticFrame.objects.get(id=frame_id)
candidates = Complement.objects.filter(frame=frame)
found = None
for c in candidates:
if len(c.roles.all()) == len(argument):
roles = [r.id for r in c.roles.all()]
ok = True
for a in argument:
if a not in roles:
ok = False
if ok:
found = c
break
if found is not None:
rsp = RelationalSelectivePreference(relation=relation, to=found)
rsp.save()
complement.selective_preference.relations.add(rsp)
return ('r', rsp.id)
else:
return -1
else:
return -1
# remove_preference(frame_id, complement_id, preference)
def remove_preference(frame_id, complement_id, preference):
preference_type, preference_id = preference
if preference_type == 'g':
complement = Complement.objects.get(id=complement_id)
g = complement.selective_preference.generals.get(id = int(preference_id))
complement.selective_preference.generals.remove(g)
elif preference_type == 's':
complement = Complement.objects.get(id=complement_id)
s = complement.selective_preference.synsets.get(id = int(preference_id))
complement.selective_preference.synsets.remove(s)
elif preference_type == 'r':
complement = Complement.objects.get(id=complement_id)
r = complement.selective_preference.relations.get(id = int(preference_id))
complement.selective_preference.relations.remove(r)
def update_meanings(lemma_id, operations):
translation = {}
entry = Lemma.objects.get(id=lemma_id).entry_obj
for operation in operations:
if operation['operation'] == "set_glossa":
if int(operation['unit']) in translation:
unit = translation[int(operation['unit'])]
else:
unit = int(operation['unit'])
set_glossa(unit, operation['value'])
elif operation['operation'] == "add_example":
if int(operation['unit']) in translation:
unit = translation[int(operation['unit'])]
else:
unit = int(operation['unit'])
add_example(unit, operation['example'])
elif operation['operation'] == "remove_example":
if int(operation['unit']) in translation:
unit = translation[int(operation['unit'])]
else:
unit = int(operation['unit'])
remove_example(unit, operation['example'])
elif operation['operation'] == "add_unit":
translation[operation['unit']['id']] = add_unit(entry, operation['unit'])
elif operation['operation'] == "remove_unit":
luid = int(operation['luid'])
if luid in translation:
remove_unit(translation[luid])
else:
remove_unit(luid)
else:
pass
def set_glossa(unit_id, new_glossa):
unit = LexicalUnit.objects.get(id=unit_id)
unit.glossa = new_glossa
unit.save()
def add_example(unit_id, example_id):
unit = LexicalUnit.objects.get(id=unit_id)
nkjp_example = NKJP_Example.objects.get(id=example_id)
lue = LexicalUnitExamples(example=nkjp_example, lexical_unit=unit)
lue.save()
def remove_example(unit_id, example_id):
unit = LexicalUnit.objects.get(id=unit_id)
nkjp_example = NKJP_Example.objects.get(id=example_id)
lue = LexicalUnitExamples.objects.get(example=nkjp_example, lexical_unit=unit)
lue.delete()
def add_unit(entry, unit): # returns new id
s1 = Synset(id=(min(Synset.objects.all().aggregate(Min('id'))['id__min'], 0) - 1))
s1.save()
lu = LexicalUnit(entry=entry, base=unit['base'], sense=unit['sense'], pos=unit['pos'], glossa=unit['glossa'], luid=-1, synset=s1)
lu.save()
if int(unit['relation']) == 1:
s2 = Synset.objects.get(id=int(unit['to']))
r = Synonymy(parent=s1, child=s2)
r.save()
r = Synonymy(parent=s2, child=s1)
r.save()
elif int(unit['relation']) == 0:
s2 = Synset.objects.get(id=int(unit['to']))
r = Hypernymy(parent=s1, child=s2)
r.save()
else:
pass
return lu.id
def remove_unit(luid):
lu = LexicalUnit.objects.get(id=luid)
if lu.luid is not None and lu.luid >= 0:
return
else:
lu.delete()