Minor refactorings.

[plomtask] / plomtask / days.py

diff --git a/plomtask/days.py b/plomtask/days.py
index f1920b4d1343bbb486cd537b2c77102e22756a37..89c957eef7ee49746e079d91ac3db3fa8d178760 100644 (file)
--- a/plomtask/days.py
+++ b/plomtask/days.py
@@ -19,20 +19,23 @@ def date_valid(date: str):
 class Day:
     """Individual days defined by their dates."""
 
-    def __init__(self, date: str):
+    def __init__(self, date: str, comment: str = ''):
         self.date = date
         self.datetime = date_valid(self.date)
         if not self.datetime:
             raise HandledException(f'Given date of wrong format: {self.date}')
+        self.comment = comment
 
-    def save(self, db_conn: DatabaseConnection):
-        """Add (or re-write) self to database."""
-        db_conn.exec('REPLACE INTO days VALUES (?)', (self.date,))
+    def __eq__(self, other: object):
+        return isinstance(other, self.__class__) and self.date == other.date
+
+    def __lt__(self, other):
+        return self.date < other.date
 
     @classmethod
     def from_table_row(cls, row: Row):
         """Make new Day from database row."""
-        return cls(row[0])
+        return cls(row[0], row[1])
 
     @classmethod
     def all(cls, db_conn: DatabaseConnection,
@@ -48,10 +51,13 @@ class Day:
         return days
 
     @classmethod
-    def by_date(cls, db_conn: DatabaseConnection, date: str):
+    def by_date(cls, db_conn: DatabaseConnection,
+                date: str, create: bool = False):
         """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 create:
+            return cls(date)
         return None
 
     @property
@@ -59,8 +65,7 @@ class Day:
         """Return what weekday matches self.date."""
         return self.datetime.strftime('%A')
 
-    def __eq__(self, other: object):
-        return isinstance(other, self.__class__) and self.date == other.date
-
-    def __lt__(self, other):
-        return self.date < other.date
+    def save(self, db_conn: DatabaseConnection):
+        """Add (or re-write) self to database."""
+        db_conn.exec('REPLACE INTO days VALUES (?, ?)',
+                     (self.date, self.comment))