X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=plomtask%2Fprocesses.py;fp=plomtask%2Fprocesses.py;h=1778e4f73b8eff992322b9b1e166f6987047e05d;hb=5e3c633f1994329297999899790e69d28516934b;hp=c4ccfa8fd3926491bf1a52fc3c2c36d6d271cd63;hpb=c4ccb784bb3a83c1c614c9bab7fc007ee17f6615;p=plomtask

diff --git a/plomtask/processes.py b/plomtask/processes.py
index c4ccfa8..1778e4f 100644
--- a/plomtask/processes.py
+++ b/plomtask/processes.py
@@ -23,6 +23,10 @@ class ProcessStepsNode:
 class Process(BaseModel[int], ConditionsRelations):
     """Template for, and metadata for, Todos, and their arrangements."""
     table_name = 'processes'
+    to_save_versioned = ['title', 'description', 'effort']
+    to_save_relations = [('process_conditions', 'process', 'conditions'),
+                         ('process_enables', 'process', 'enables'),
+                         ('process_disables', 'process', 'disables')]
 
     # pylint: disable=too-many-instance-attributes
 
@@ -155,17 +159,8 @@ class Process(BaseModel[int], ConditionsRelations):
 
     def save(self, db_conn: DatabaseConnection) -> None:
         """Add (or re-write) self and connected items to DB."""
-        self.save_core(db_conn)
+        super().save(db_conn)
         assert isinstance(self.id_, int)
-        self.title.save(db_conn)
-        self.description.save(db_conn)
-        self.effort.save(db_conn)
-        db_conn.rewrite_relations('process_conditions', 'process', self.id_,
-                                  [[c.id_] for c in self.conditions])
-        db_conn.rewrite_relations('process_enables', 'process', self.id_,
-                                  [[c.id_] for c in self.enables])
-        db_conn.rewrite_relations('process_disables', 'process', self.id_,
-                                  [[c.id_] for c in self.disables])
         db_conn.delete_where('process_steps', 'owner', self.id_)
         for step in self.explicit_steps:
             step.save(db_conn)
@@ -180,14 +175,8 @@ class Process(BaseModel[int], ConditionsRelations):
             raise HandledException('cannot remove Process in use')
         for _ in db_conn.row_where('todos', 'process', self.id_):
             raise HandledException('cannot remove Process in use')
-        db_conn.delete_where('process_conditions', 'process', self.id_)
-        db_conn.delete_where('process_enables', 'process', self.id_)
-        db_conn.delete_where('process_disables', 'process', self.id_)
         for step in self.explicit_steps:
             step.remove(db_conn)
-        db_conn.delete_where('process_titles', 'parent', self.id_)
-        db_conn.delete_where('process_descriptions', 'parent', self.id_)
-        db_conn.delete_where('process_efforts', 'parent', self.id_)
         super().remove(db_conn)
 
 
@@ -203,10 +192,6 @@ class ProcessStep(BaseModel[int]):
         self.step_process_id = step_process_id
         self.parent_step_id = parent_step_id
 
-    def save(self, db_conn: DatabaseConnection) -> None:
-        """Default to simply calling self.save_core for simple cases."""
-        self.save_core(db_conn)
-
     def remove(self, db_conn: DatabaseConnection) -> None:
         """Remove from DB, and owner's .explicit_steps."""
         owner = Process.by_id(db_conn, self.owner_id)