"""Non-doable elements of ProcessStep/Todo chains."""
from __future__ import annotations
+from typing import Any
from sqlite3 import Row
from plomtask.db import DatabaseConnection, BaseModel
from plomtask.misc import VersionedAttribute
@classmethod
def from_table_row(cls, db_conn: DatabaseConnection,
- row: Row) -> Condition:
+ row: Row | list[Any]) -> Condition:
"""Build condition from row, including VersionedAttributes."""
- condition = cls(row[0], row[1])
- for title_row in db_conn.exec('SELECT * FROM condition_titles '
- 'WHERE parent_id = ?', (row[0],)):
- condition.title.history[title_row[1]] = title_row[2]
- for desc_row in db_conn.exec('SELECT * FROM condition_descriptions '
- 'WHERE parent_id = ?', (row[0],)):
- condition.description.history[desc_row[1]] = desc_row[2]
+ condition = super().from_table_row(db_conn, row)
+ assert isinstance(condition, Condition)
+ for name in ('title', 'description'):
+ table_name = f'condition_{name}s'
+ for row_ in db_conn.all_where(table_name, 'parent', row[0]):
+ getattr(condition, name).history_from_row(row_)
return condition
@classmethod
create: bool = False) -> Condition:
"""Collect (or create) Condition and its VersionedAttributes."""
condition = None
- if id_ in db_conn.cached_conditions.keys():
- condition = db_conn.cached_conditions[id_]
- else:
- for row in db_conn.exec('SELECT * FROM conditions WHERE id = ?',
- (id_,)):
- condition = cls.from_table_row(db_conn, row)
- break
+ if id_:
+ condition, _ = super()._by_id(db_conn, id_)
if not condition:
if not create:
raise NotFoundException(f'Condition not found of id: {id_}')
condition = cls(id_, False)
+ condition.save(db_conn)
+ assert isinstance(condition, Condition)
return condition
def save(self, db_conn: DatabaseConnection) -> None: