Add text-based search/filter for Conditions and Processes.

[plomtask] / plomtask / conditions.py

diff --git a/plomtask/conditions.py b/plomtask/conditions.py
index 629510af868ae401c609b2c9307fa21f9c732c23..d2559272cd876c5b071b59437998e3356409cd07 100644 (file)
--- a/plomtask/conditions.py
+++ b/plomtask/conditions.py
@@ -11,6 +11,8 @@ class Condition(BaseModel[int]):
     """Non-Process dependency for ProcessSteps and Todos."""
     table_name = 'conditions'
     to_save = ['is_active']
+    to_save_versioned = ['title', 'description']
+    to_search = ['title.newest', 'description.newest']
 
     def __init__(self, id_: int | None, is_active: bool = False) -> None:
         super().__init__(id_)
@@ -19,11 +21,6 @@ class Condition(BaseModel[int]):
         self.description = VersionedAttribute(self, 'condition_descriptions',
                                               '')
 
-    def __lt__(self, other: Condition) -> bool:
-        assert isinstance(self.id_, int)
-        assert isinstance(other.id_, int)
-        return self.id_ < other.id_
-
     @classmethod
     def from_table_row(cls, db_conn: DatabaseConnection,
                        row: Row | list[Any]) -> Condition:
@@ -35,12 +32,6 @@ class Condition(BaseModel[int]):
                 getattr(condition, name).history_from_row(row_)
         return condition
 
-    def save(self, db_conn: DatabaseConnection) -> None:
-        """Save self and its VersionedAttributes to DB and cache."""
-        self.save_core(db_conn)
-        self.title.save(db_conn)
-        self.description.save(db_conn)
-
     def remove(self, db_conn: DatabaseConnection) -> None:
         """Remove from DB, with VersionedAttributes.
 
@@ -50,18 +41,22 @@ class Condition(BaseModel[int]):
         if self.id_ is None:
             raise HandledException('cannot remove unsaved item')
         for item in ('process', 'todo'):
-            for attr in ('conditions', 'enables', 'disables'):
+            for attr in ('conditions', 'blockers', 'enables', 'disables'):
                 table_name = f'{item}_{attr}'
                 for _ in db_conn.row_where(table_name, 'condition', self.id_):
                     raise HandledException('cannot remove Condition in use')
-        db_conn.delete_where('condition_titles', 'parent', self.id_)
-        db_conn.delete_where('condition_descriptions', 'parent', self.id_)
         super().remove(db_conn)
 
 
 class ConditionsRelations:
     """Methods for handling relations to Conditions, for Todo and Process."""
 
+    def __init__(self) -> None:
+        self.conditions: list[Condition] = []
+        self.blockers: list[Condition] = []
+        self.enables: list[Condition] = []
+        self.disables: list[Condition] = []
+
     def set_conditions(self, db_conn: DatabaseConnection, ids: list[int],
                        target: str = 'conditions') -> None:
         """Set self.[target] to Conditions identified by ids."""
@@ -71,6 +66,11 @@ class ConditionsRelations:
         for id_ in ids:
             target_list += [Condition.by_id(db_conn, id_)]
 
+    def set_blockers(self, db_conn: DatabaseConnection,
+                     ids: list[int]) -> None:
+        """Set self.enables to Conditions identified by ids."""
+        self.set_conditions(db_conn, ids, 'blockers')
+
     def set_enables(self, db_conn: DatabaseConnection,
                     ids: list[int]) -> None:
         """Set self.enables to Conditions identified by ids."""