X-Git-Url: https://plomlompom.com/repos/%7B%7Bprefix%7D%7D/copy_structured?a=blobdiff_plain;ds=inline;f=plomtask%2Fprocesses.py;h=bb1de3a4a3356415473bc652d650e202886eb01b;hb=HEAD;hp=06ee4ba9b9c2a3011019b03b1b0e21633fce780c;hpb=c5449a0b00f8865b1129ed56bdd16f1cc055bc87;p=plomtask

diff --git a/plomtask/processes.py b/plomtask/processes.py
index 06ee4ba..9870ab3 100644
--- a/plomtask/processes.py
+++ b/plomtask/processes.py
@@ -25,22 +25,29 @@ class Process(BaseModel[int], ConditionsRelations):
     """Template for, and metadata for, Todos, and their arrangements."""
     # pylint: disable=too-many-instance-attributes
     table_name = 'processes'
-    to_save = ['calendarize']
-    to_save_versioned = ['title', 'description', 'effort']
+    to_save_simples = ['calendarize']
     to_save_relations = [('process_conditions', 'process', 'conditions', 0),
                          ('process_blockers', 'process', 'blockers', 0),
                          ('process_enables', 'process', 'enables', 0),
                          ('process_disables', 'process', 'disables', 0),
                          ('process_step_suppressions', 'process',
                           'suppressed_steps', 0)]
+    add_to_dict = ['explicit_steps']
+    versioned_defaults = {'title': 'UNNAMED', 'description': '', 'effort': 1.0}
     to_search = ['title.newest', 'description.newest']
+    can_create_by_id = True
+    sorters = {'steps': lambda p: len(p.explicit_steps),
+               'owners': lambda p: p.n_owners,
+               'effort': lambda p: p.effort.newest,
+               'title': lambda p: p.title.newest}
 
     def __init__(self, id_: int | None, calendarize: bool = False) -> None:
         BaseModel.__init__(self, id_)
         ConditionsRelations.__init__(self)
-        self.title = VersionedAttribute(self, 'process_titles', 'UNNAMED')
-        self.description = VersionedAttribute(self, 'process_descriptions', '')
-        self.effort = VersionedAttribute(self, 'process_efforts', 1.0)
+        for name in ['title', 'description', 'effort']:
+            attr = VersionedAttribute(self, f'process_{name}s',
+                                      self.versioned_defaults[name])
+            setattr(self, name, attr)
         self.explicit_steps: list[ProcessStep] = []
         self.suppressed_steps: list[ProcessStep] = []
         self.calendarize = calendarize
@@ -51,11 +58,7 @@ class Process(BaseModel[int], ConditionsRelations):
                        row: Row | list[Any]) -> Process:
         """Make from DB row, with dependencies."""
         process = super().from_table_row(db_conn, row)
-        assert isinstance(process.id_, int)
-        for name in ('title', 'description', 'effort'):
-            table = f'process_{name}s'
-            for row_ in db_conn.row_where(table, 'parent', process.id_):
-                getattr(process, name).history_from_row(row_)
+        assert process.id_ is not None
         for name in ('conditions', 'blockers', 'enables', 'disables'):
             table = f'process_{name}'
             assert isinstance(process.id_, int)
@@ -208,7 +211,7 @@ class Process(BaseModel[int], ConditionsRelations):
 class ProcessStep(BaseModel[int]):
     """Sub-unit of Processes."""
     table_name = 'process_steps'
-    to_save = ['owner_id', 'step_process_id', 'parent_step_id']
+    to_save_simples = ['owner_id', 'step_process_id', 'parent_step_id']
 
     def __init__(self, id_: int | None, owner_id: int, step_process_id: int,
                  parent_step_id: int | None) -> None:
@@ -218,7 +221,7 @@ class ProcessStep(BaseModel[int]):
         self.parent_step_id = parent_step_id
 
     def save(self, db_conn: DatabaseConnection) -> None:
-        """Remove from DB, and owner's .explicit_steps."""
+        """Update into DB/cache, and owner's .explicit_steps."""
         super().save(db_conn)
         owner = Process.by_id(db_conn, self.owner_id)
         if self not in owner.explicit_steps: