X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=plomtask%2Fdays.py;h=fe1ba44e80e9a1c4182130b870d6d531dc9c9c06;hb=31b778276bb7297151f1c90098cc50842c9c138f;hp=abfce06f51fc7ab43607ccd177dddc2194667391;hpb=6b329a28bb4aec8d1846f5cc5402ed6fca5eb3da;p=plomtask

diff --git a/plomtask/days.py b/plomtask/days.py
index abfce06..fe1ba44 100644
--- a/plomtask/days.py
+++ b/plomtask/days.py
@@ -1,11 +1,13 @@
 """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
+from plomtask.todos import Todo
 
 DATE_FORMAT = '%Y-%m-%d'
+MIN_RANGE_DATE = '2024-01-01'
+MAX_RANGE_DATE = '2030-12-31'
 
 
 def valid_date(date_str: str) -> str:
@@ -25,40 +27,41 @@ def todays_date() -> str:
     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)
+        id_ = valid_date(date)
+        super().__init__(id_)
         self.datetime = datetime.strptime(self.date, DATE_FORMAT)
         self.comment = comment
-
-    def __eq__(self, other: object) -> bool:
-        return isinstance(other, self.__class__) and self.date == other.date
+        self.calendarized_todos: list[Todo] = []
 
     def __lt__(self, other: Day) -> bool:
         return self.date < other.date
 
-    @classmethod
-    def from_table_row(cls, db_conn: DatabaseConnection, row: Row) -> Day:
-        """Make Day from database row, write to cache."""
-        day = cls(row[0], row[1])
-        db_conn.cached_days[day.date] = day
-        return day
-
     @classmethod
     def all(cls, db_conn: DatabaseConnection,
             date_range: tuple[str, str] = ('', ''),
             fill_gaps: bool = False) -> list[Day]:
-        """Return list of Days in database within date_range."""
+        """Return list of Days in database within (open) date_range interval.
+
+        If no range values provided, defaults them to MIN_RANGE_DATE and
+        MAX_RANGE_DATE. Also knows to properly interpret 'today' as value.
+
+        On fill_gaps=True, will instantiate (without saving) Days of all dates
+        within the date range that don't exist yet.
+        """
         min_date = '2024-01-01'
         max_date = '2030-12-31'
         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 date 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.by_date(db_conn, row[0])]
+            days += [cls.by_id(db_conn, row[0])]
         days.sort()
         if fill_gaps and len(days) > 1:
             gapless_days = []
@@ -71,22 +74,22 @@ class Day:
             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 (prefer cache), else return None."""
-        if date in db_conn.cached_days.keys():
-            day = db_conn.cached_days[date]
-            assert isinstance(day, Day)
-            return day
-        for row in db_conn.exec('SELECT * FROM days WHERE date = ?', (date,)):
-            return cls.from_table_row(db_conn, row)
-        if not create:
-            raise NotFoundException(f'Day not found for date: {date}')
-        day = cls(date)
-        db_conn.cached_days[date] = day
-        assert isinstance(day, Day)
-        return day
+    @property
+    def date(self) -> str:
+        """Return self.id_ under the assumption it's a date string."""
+        assert isinstance(self.id_, str)
+        return self.id_
+
+    @property
+    def first_of_month(self) -> bool:
+        """Return what month self.date is part of."""
+        assert isinstance(self.id_, str)
+        return self.id_[-2:] == '01'
+
+    @property
+    def month_name(self) -> str:
+        """Return what month self.date is part of."""
+        return self.datetime.strftime('%B')
 
     @property
     def weekday(self) -> str:
@@ -105,8 +108,7 @@ class Day:
         next_datetime = self.datetime + timedelta(days=1)
         return next_datetime.strftime(DATE_FORMAT)
 
-    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
+    def collect_calendarized_todos(self, db_conn: DatabaseConnection) -> None:
+        """Fill self.calendarized_todos."""
+        self.calendarized_todos = [t for t in Todo.by_date(db_conn, self.date)
+                                   if t.calendarize]