def set_new_undercut(premisegroup_uid, current_argument: Argument, db_user: User, issue: Issue) \
-> Tuple[Argument, bool]:
"""
Inserts a new undercut with the given parameters.
:param premisegroup_uid: premisegroup_uid
:param current_argument: Argument
:param db_user: User
:param issue: Issue.uid
:return: Argument, Boolean if the argument is a duplicate
"""
# duplicate?
db_argument = DBDiscussionSession.query(Argument).filter(Argument.premisegroup_uid == premisegroup_uid,
Argument.is_supportive == False,
Argument.argument_uid == current_argument.uid).first()
if db_argument:
return db_argument, True
else:
new_argument = Argument(premisegroup=premisegroup_uid,
is_supportive=False,
author=db_user.uid,
issue=issue.uid)
new_argument.set_conclusions_argument(current_argument.uid)
DBDiscussionSession.add(new_argument)
DBDiscussionSession.flush()
transaction.commit()
return new_argument, False
def __create_argument_by_uids(db_user: User, premisegroup_uid, conclusion_uid,
argument_uid, is_supportive,
db_issue: Issue) -> Optional[Argument]:
"""
Connects the given id's to a new argument
:param db_user: User.nickname
:param premisegroup_uid: PremiseGroup.uid
:param conclusion_uid: Statement.uid
:param argument_uid: Argument.uid
:param is_supportive: Boolean
:param db_issue: Issue
:return:
"""
LOG.debug(
"Entering __create_argument_by_uids with user: %s, premisegroup_uid: %s, conclusion_uid :%s, "
"argument_uid: %s, is_supportive: %s, issue: %s", db_user.nickname,
premisegroup_uid, conclusion_uid, argument_uid, is_supportive,
db_issue.uid)
new_argument = DBDiscussionSession.query(Argument).filter(
Argument.premisegroup_uid == premisegroup_uid,
Argument.is_supportive == is_supportive,
Argument.conclusion_uid == conclusion_uid,
Argument.issue_uid == db_issue.uid).first()
if not new_argument:
new_argument = Argument(premisegroup=premisegroup_uid,
is_supportive=is_supportive,
author=db_user.uid,
issue=db_issue.uid,
conclusion=conclusion_uid)
new_argument.set_conclusions_argument(argument_uid)
DBDiscussionSession.add(new_argument)
DBDiscussionSession.flush()
new_argument = DBDiscussionSession.query(Argument).filter(
Argument.premisegroup_uid == premisegroup_uid,
Argument.is_supportive == is_supportive,
Argument.author_uid == db_user.uid,
Argument.conclusion_uid == conclusion_uid,
Argument.argument_uid == argument_uid,
Argument.issue_uid == db_issue.uid).first()
transaction.commit()
if new_argument:
LOG.debug("Argument was inserted")
return new_argument
else:
LOG.debug("Argument was not inserted")
return None
def __create_argument_by_uids(db_user: User, premisegroup_uid, conclusion_uid, argument_uid, is_supportive,
db_issue: Issue) -> Union[Argument, None]:
"""
Connects the given id's to a new argument
:param db_user: User.nickname
:param premisegroup_uid: PremiseGroup.uid
:param conclusion_uid: Statement.uid
:param argument_uid: Argument.uid
:param is_supportive: Boolean
:param db_issue: Issue
:return:
"""
logger('StatementsHelper', 'main with user: '******', premisegroup_uid: ' + str(premisegroup_uid) +
', conclusion_uid: ' + str(conclusion_uid) +
', argument_uid: ' + str(argument_uid) +
', is_supportive: ' + str(is_supportive) +
', issue: ' + str(db_issue.uid))
new_argument = DBDiscussionSession.query(Argument).filter(Argument.premisegroup_uid == premisegroup_uid,
Argument.is_supportive == is_supportive,
Argument.conclusion_uid == conclusion_uid,
Argument.issue_uid == db_issue.uid).first()
if not new_argument:
new_argument = Argument(premisegroup=premisegroup_uid, is_supportive=is_supportive, author=db_user.uid,
issue=db_issue.uid, conclusion=conclusion_uid)
new_argument.set_conclusions_argument(argument_uid)
DBDiscussionSession.add(new_argument)
DBDiscussionSession.flush()
# TODO This should be redundant code! new_argument should be the new argument
new_argument = DBDiscussionSession.query(Argument).filter(Argument.premisegroup_uid == premisegroup_uid,
Argument.is_supportive == is_supportive,
Argument.author_uid == db_user.uid,
Argument.conclusion_uid == conclusion_uid,
Argument.argument_uid == argument_uid,
Argument.issue_uid == db_issue.uid).first()
transaction.commit()
if new_argument:
logger('StatementsHelper', 'argument was inserted')
return new_argument
else:
logger('StatementsHelper', 'argument was not inserted')
return None