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Support to unset

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This commit is contained in:
WQY\qiong
2022-10-22 13:37:20 +08:00
parent 9e8a84c4c0
commit 85b879e2c4
3 changed files with 10 additions and 5 deletions
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6
api/s11_patterns.py
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@@ -26,7 +26,8 @@ def set_pattern(name: str, cs: ChangeSet) -> ChangeSet:
# TODO: transaction ?
redo_sql = f"delete from patterns where id = {f_id};"
redo_sql += f"\ndelete from _pattern where id = {f_id};"
redo_sql += f"\ninsert into _pattern (id) values ({f_id});"
if len(cs.operations[0]['factors']) > 0:
redo_sql += f"\ninsert into _pattern (id) values ({f_id});"
for factor in cs.operations[0]['factors']:
f_factor = float(factor)
redo_sql += f"\ninsert into patterns (id, factor) values ({f_id}, {f_factor});"
@@ -34,7 +35,8 @@ def set_pattern(name: str, cs: ChangeSet) -> ChangeSet:
undo_sql = f"delete from patterns where id = {f_id};"
undo_sql += f"\ndelete from _pattern where id = {f_id};"
undo_sql += f"\ninsert into _pattern (id) values ({f_id});"
if len(old['factors']) > 0:
undo_sql += f"\ninsert into _pattern (id) values ({f_id});"
for f_factor in old['factors']:
undo_sql += f"\ninsert into patterns (id, factor) values ({f_id}, {f_factor});"