Base core models on BaseModel providing sensible defaults.

[plomtask] / plomtask / days.py

diff --git a/plomtask/days.py b/plomtask/days.py
index abfce06f51fc7ab43607ccd177dddc2194667391..553579e35ee694989433cab6cc0d01310847b180 100644 (file)
--- a/plomtask/days.py
+++ b/plomtask/days.py
@@ -3,7 +3,7 @@ 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.db import DatabaseConnection, BaseModel
 
 DATE_FORMAT = '%Y-%m-%d'
 
@@ -25,11 +25,13 @@ def todays_date() -> str:
     return datetime.now().strftime(DATE_FORMAT)
 
 
-class Day:
+class Day(BaseModel):
     """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)
+        self.id_: str = valid_date(date)
         self.datetime = datetime.strptime(self.date, DATE_FORMAT)
         self.comment = comment
 
@@ -88,6 +90,11 @@ class Day:
         assert isinstance(day, Day)
         return day
 
+    @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 what weekday matches self.date."""
@@ -107,6 +114,4 @@ class Day:
 
     def save(self, db_conn: DatabaseConnection) -> None:
         """Add (or re-write) self to DB and cache."""
-        db_conn.exec('REPLACE INTO days VALUES (?, ?)',
-                     (self.date, self.comment))
-        db_conn.cached_days[self.date] = self
+        self.save_core(db_conn, update_with_lastrowid=False)