"""Collecting Day and date-related items."""
from __future__ import annotations
from datetime import datetime, timedelta
-from sqlite3 import Row
-from plomtask.exceptions import BadFormatException, NotFoundException
-from plomtask.db import DatabaseConnection
+from plomtask.exceptions import BadFormatException
+from plomtask.db import DatabaseConnection, BaseModel
DATE_FORMAT = '%Y-%m-%d'
return datetime.now().strftime(DATE_FORMAT)
-class Day:
+class Day(BaseModel[str]):
"""Individual days defined by their dates."""
+ table_name = 'days'
+ to_save = ['comment']
def __init__(self, date: str, comment: str = '') -> None:
- self.date = valid_date(date)
+ super().__init__(date)
+ self.id_: str = valid_date(date)
self.datetime = datetime.strptime(self.date, DATE_FORMAT)
self.comment = comment
def __lt__(self, other: Day) -> bool:
return self.date < other.date
- @classmethod
- def from_table_row(cls, row: Row) -> Day:
- """Make Day from database row."""
- return cls(row[0], row[1])
-
@classmethod
def all(cls, db_conn: DatabaseConnection,
date_range: tuple[str, str] = ('', ''),
start_date = valid_date(date_range[0] if date_range[0] else min_date)
end_date = valid_date(date_range[1] if date_range[1] else max_date)
days = []
- sql = 'SELECT * FROM days WHERE date >= ? AND date <= ?'
+ sql = 'SELECT id FROM days WHERE id >= ? AND id <= ?'
for row in db_conn.exec(sql, (start_date, end_date)):
- days += [cls.from_table_row(row)]
+ days += [cls.by_id(db_conn, row[0])]
days.sort()
if fill_gaps and len(days) > 1:
gapless_days = []
days = gapless_days
return days
- @classmethod
- def by_date(cls, db_conn: DatabaseConnection,
- date: str, create: bool = False) -> Day:
- """Retrieve Day by date if in DB, else return None."""
- for row in db_conn.exec('SELECT * FROM days WHERE date = ?', (date,)):
- return cls.from_table_row(row)
- if not create:
- raise NotFoundException(f'Day not found for date: {date}')
- return cls(date)
+ @property
+ def date(self) -> str:
+ """Return self.id_ under the assumption it's a date string."""
+ return self.id_
@property
def weekday(self) -> str:
return next_datetime.strftime(DATE_FORMAT)
def save(self, db_conn: DatabaseConnection) -> None:
- """Add (or re-write) self to database."""
- db_conn.exec('REPLACE INTO days VALUES (?, ?)',
- (self.date, self.comment))
+ """Add (or re-write) self to DB and cache."""
+ self.save_core(db_conn, update_with_lastrowid=False)