X-Git-Url: https://plomlompom.com/repos/foo.html?a=blobdiff_plain;f=plomtask%2Fdays.py;h=04592a311e3a1abb3fc067699c72237059ee5b5a;hb=32f7f7084797cfa3a303e2c68ce46dfcf2b436bf;hp=776658e14aa6f7f488eeda7546eb8612c2f50ee0;hpb=736d41c2813776569a37805e4637a380290a1656;p=plomtask

diff --git a/plomtask/days.py b/plomtask/days.py
index 776658e..04592a3 100644
--- a/plomtask/days.py
+++ b/plomtask/days.py
@@ -1,5 +1,5 @@
 """Collecting Day and date-related items."""
-from datetime import datetime
+from datetime import datetime, timedelta
 from sqlite3 import Row
 from plomtask.misc import HandledException
 from plomtask.db import DatabaseConnection
@@ -18,7 +18,7 @@ def date_valid(date: str):
 
 def todays_date():
     """Return current date in DATE_FORMAT."""
-    return str(datetime.now())[:10]
+    return datetime.now().strftime(DATE_FORMAT)
 
 
 class Day:
@@ -44,9 +44,9 @@ class Day:
 
     @classmethod
     def all(cls, db_conn: DatabaseConnection,
-            date_range: tuple[str, str] = ('', '')):
+            date_range: tuple[str, str] = ('', ''), fill_gaps: bool = False):
         """Return list of Days in database within date_range."""
-        def date_from_range_element(date_str: str, default: str):
+        def date_from_range_str(date_str: str, default: str):
             if date_str == '':
                 date_str = default
             elif date_str == 'today':
@@ -54,13 +54,22 @@ class Day:
             elif not date_valid(date_str):
                 raise HandledException(f'Bad date: {date_str}')
             return date_str
-        start_date = date_from_range_element(date_range[0], '2024-01-01')
-        end_date = date_from_range_element(date_range[1], '2030-01-01')
+        start_date = date_from_range_str(date_range[0], '2024-01-01')
+        end_date = date_from_range_str(date_range[1], '2030-01-01')
         days = []
         sql = 'SELECT * FROM days WHERE date >= ? AND date <= ?'
         for row in db_conn.exec(sql, (start_date, end_date)):
             days += [cls.from_table_row(row)]
         days.sort()
+        if fill_gaps and len(days) > 1:
+            gapless_days = []
+            for i, day in enumerate(days):
+                gapless_days += [day]
+                if i < len(days) - 1:
+                    while day.next_date != days[i+1].date:
+                        day = Day(day.next_date)
+                        gapless_days += [day]
+            days = gapless_days
         return days
 
     @classmethod
@@ -78,6 +87,18 @@ class Day:
         """Return what weekday matches self.date."""
         return self.datetime.strftime('%A')
 
+    @property
+    def prev_date(self):
+        """Return date preceding date of this Day."""
+        prev_datetime = self.datetime - timedelta(days=1)
+        return prev_datetime.strftime(DATE_FORMAT)
+
+    @property
+    def next_date(self):
+        """Return date succeeding date of this Day."""
+        next_datetime = self.datetime + timedelta(days=1)
+        return next_datetime.strftime(DATE_FORMAT)
+
     def save(self, db_conn: DatabaseConnection):
         """Add (or re-write) self to database."""
         db_conn.exec('REPLACE INTO days VALUES (?, ?)',