X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=plomtask%2Fdb.py;h=b5461a507e9612e2593643e6d6e198779e2fc456;hb=2337eb37f27fdc60e3cb000052f00218d815c49f;hp=548381e72e5c473047d7b90cb7f55ea1627b0ca6;hpb=85c260d1416340274b954175a69563868f481bc5;p=plomtask

diff --git a/plomtask/db.py b/plomtask/db.py
index 548381e..b5461a5 100644
--- a/plomtask/db.py
+++ b/plomtask/db.py
@@ -6,6 +6,7 @@ from difflib import Differ
 from sqlite3 import connect as sql_connect, Cursor, Row
 from typing import Any, Self, TypeVar, Generic
 from plomtask.exceptions import HandledException, NotFoundException
+from plomtask.dating import valid_date
 
 EXPECTED_DB_VERSION = 4
 MIGRATIONS_DIR = 'migrations'
@@ -354,6 +355,29 @@ class BaseModel(Generic[BaseModelId]):
                 items[item.id_] = item
         return list(items.values())
 
+    @classmethod
+    def by_date_range_with_limits(cls: type[BaseModelInstance],
+                                  db_conn: DatabaseConnection,
+                                  date_range: tuple[str, str],
+                                  date_col: str = 'day'
+                                  ) -> tuple[list[BaseModelInstance], str,
+                                             str]:
+        """Return list of Days in database within (open) date_range interval.
+
+        If no range values provided, defaults them to 'yesterday' and
+        'tomorrow'. Knows to properly interpret these and 'today' as value.
+        """
+        start_str = date_range[0] if date_range[0] else 'yesterday'
+        end_str = date_range[1] if date_range[1] else 'tomorrow'
+        start_date = valid_date(start_str)
+        end_date = valid_date(end_str)
+        items = []
+        sql = f'SELECT id FROM {cls.table_name} '
+        sql += f'WHERE {date_col} >= ? AND {date_col} <= ?'
+        for row in db_conn.exec(sql, (start_date, end_date)):
+            items += [cls.by_id(db_conn, row[0])]
+        return items, start_date, end_date
+
     @classmethod
     def matching(cls: type[BaseModelInstance], db_conn: DatabaseConnection,
                  pattern: str) -> list[BaseModelInstance]: