To Processes listing, add sortable column for number of owners.

[plomtask] / plomtask / processes.py

diff --git a/plomtask/processes.py b/plomtask/processes.py
index 23da7c10f365539661fbf7cb5815f61158a6c923..8082c3cb1d412fa7aa7806735e20ee908f27c404 100644 (file)
--- a/plomtask/processes.py
+++ b/plomtask/processes.py
@@ -44,11 +44,13 @@ class Process(BaseModel[int], ConditionsRelations):
         self.explicit_steps: list[ProcessStep] = []
         self.suppressed_steps: list[ProcessStep] = []
         self.calendarize = calendarize
+        self.n_owners: int | None = None  # only set by from_table_row
 
     @classmethod
     def from_table_row(cls, db_conn: DatabaseConnection,
                        row: Row | list[Any]) -> Process:
         """Make from DB row, with dependencies."""
+        # pylint: disable=no-member
         process = super().from_table_row(db_conn, row)
         assert isinstance(process.id_, int)
         for name in ('title', 'description', 'effort'):
@@ -58,11 +60,11 @@ class Process(BaseModel[int], ConditionsRelations):
         for row_ in db_conn.row_where('process_steps', 'owner',
                                       process.id_):
             step = ProcessStep.from_table_row(db_conn, row_)
-            process.explicit_steps += [step]  # pylint: disable=no-member
+            process.explicit_steps += [step]
         for row_ in db_conn.row_where('process_step_suppressions', 'process',
                                       process.id_):
             step = ProcessStep.by_id(db_conn, row_[1])
-            process.suppressed_steps += [step]  # pylint: disable=no-member
+            process.suppressed_steps += [step]
         for name in ('conditions', 'blockers', 'enables', 'disables'):
             table = f'process_{name}'
             assert isinstance(process.id_, int)
@@ -70,6 +72,7 @@ class Process(BaseModel[int], ConditionsRelations):
                                              'process', process.id_):
                 target = getattr(process, name)
                 target += [Condition.by_id(db_conn, c_id)]
+        process.n_owners = len(process.used_as_step_by(db_conn))
         return process
 
     def used_as_step_by(self, db_conn: DatabaseConnection) -> list[Process]: