X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=plomtask%2Fprocesses.py;h=62220462936ad9452f45d1f87813bf38fcbb5bab;hb=48ed70167c50303f46309c5808f93f2ba169b34f;hp=e1364215cfe57e5c66d376cd95cf721fe4f6f65a;hpb=e150bee233a648950061b716dc1780581105ede6;p=plomtask diff --git a/plomtask/processes.py b/plomtask/processes.py index e136421..6222046 100644 --- a/plomtask/processes.py +++ b/plomtask/processes.py @@ -17,7 +17,8 @@ class ProcessStepsNode: parent_id: int | None is_explicit: bool steps: dict[int, ProcessStepsNode] - seen: bool + seen: bool = False + is_suppressed: bool = False class Process(BaseModel[int], ConditionsRelations): @@ -26,20 +27,23 @@ class Process(BaseModel[int], ConditionsRelations): table_name = 'processes' to_save = ['calendarize'] to_save_versioned = ['title', 'description', 'effort'] - to_save_relations = [('process_conditions', 'process', 'conditions'), - ('process_enables', 'process', 'enables'), - ('process_disables', 'process', 'disables')] + 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)] + to_search = ['title.newest', 'description.newest'] def __init__(self, id_: int | None, calendarize: bool = False) -> None: - super().__init__(id_) + 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) self.explicit_steps: list[ProcessStep] = [] + self.suppressed_steps: list[ProcessStep] = [] self.calendarize = calendarize - self.conditions: list[Condition] = [] - self.enables: list[Condition] = [] - self.disables: list[Condition] = [] @classmethod def from_table_row(cls, db_conn: DatabaseConnection, @@ -55,7 +59,11 @@ class Process(BaseModel[int], ConditionsRelations): process.id_): step = ProcessStep.from_table_row(db_conn, row_) process.explicit_steps += [step] # pylint: disable=no-member - for name in ('conditions', 'enables', 'disables'): + 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 + for name in ('conditions', 'blockers', 'enables', 'disables'): table = f'process_{name}' assert isinstance(process.id_, int) for c_id in db_conn.column_where(table, 'condition', @@ -78,23 +86,27 @@ class Process(BaseModel[int], ConditionsRelations): Process | None = None) -> dict[int, ProcessStepsNode]: """Return tree of depended-on explicit and implicit ProcessSteps.""" - def make_node(step: ProcessStep) -> ProcessStepsNode: + def make_node(step: ProcessStep, suppressed: bool) -> ProcessStepsNode: is_explicit = False if external_owner is not None: is_explicit = step.owner_id == external_owner.id_ process = self.__class__.by_id(db_conn, step.step_process_id) - step_steps = process.get_steps(db_conn, external_owner) + step_steps = {} + if not suppressed: + step_steps = process.get_steps(db_conn, external_owner) return ProcessStepsNode(process, step.parent_step_id, - is_explicit, step_steps, False) + is_explicit, step_steps, False, suppressed) def walk_steps(node_id: int, node: ProcessStepsNode) -> None: + node.seen = node_id in seen_step_ids + seen_step_ids.add(node_id) + if node.is_suppressed: + return explicit_children = [s for s in self.explicit_steps if s.parent_step_id == node_id] for child in explicit_children: assert isinstance(child.id_, int) - node.steps[child.id_] = make_node(child) - node.seen = node_id in seen_step_ids - seen_step_ids.add(node_id) + node.steps[child.id_] = make_node(child, False) for id_, step in node.steps.items(): walk_steps(id_, step) @@ -105,26 +117,27 @@ class Process(BaseModel[int], ConditionsRelations): for step in [s for s in self.explicit_steps if s.parent_step_id is None]: assert isinstance(step.id_, int) - steps[step.id_] = make_node(step) + new_node = make_node(step, step in external_owner.suppressed_steps) + steps[step.id_] = new_node for step_id, step_node in steps.items(): walk_steps(step_id, step_node) return steps - def _add_step(self, - db_conn: DatabaseConnection, - id_: int | None, - step_process_id: int, - parent_step_id: int | None) -> ProcessStep: - """Create new ProcessStep, save and add it to self.explicit_steps. + def set_step_suppressions(self, db_conn: DatabaseConnection, + step_ids: list[int]) -> None: + """Set self.suppressed_steps from step_ids.""" + assert isinstance(self.id_, int) + db_conn.delete_where('process_step_suppressions', 'process', self.id_) + self.suppressed_steps = [ProcessStep.by_id(db_conn, s) + for s in step_ids] - Also checks against step recursion. + def set_steps(self, db_conn: DatabaseConnection, + steps: list[ProcessStep]) -> None: + """Set self.explicit_steps in bulk. - The new step's parent_step_id will fall back to None either if no - matching ProcessStep is found (which can be assumed in case it was - just deleted under its feet), or if the parent step would not be - owned by the current Process. + Checks against recursion, and turns into top-level steps any of + unknown or non-owned parent. """ - def walk_steps(node: ProcessStep) -> None: if node.step_process_id == self.id_: raise BadFormatException('bad step selection causes recursion') @@ -132,31 +145,23 @@ class Process(BaseModel[int], ConditionsRelations): for step in step_process.explicit_steps: walk_steps(step) - if parent_step_id is not None: - try: - parent_step = ProcessStep.by_id(db_conn, parent_step_id) - if parent_step.owner_id != self.id_: - parent_step_id = None - except NotFoundException: - parent_step_id = None - assert isinstance(self.id_, int) - step = ProcessStep(id_, self.id_, step_process_id, parent_step_id) - walk_steps(step) - self.explicit_steps += [step] - step.save(db_conn) # NB: This ensures a non-None step.id_. - return step - - def set_steps(self, db_conn: DatabaseConnection, - steps: list[tuple[int | None, int, int | None]]) -> None: - """Set self.explicit_steps in bulk.""" assert isinstance(self.id_, int) for step in self.explicit_steps: step.uncache() self.explicit_steps = [] db_conn.delete_where('process_steps', 'owner', self.id_) - for step_tuple in steps: - self._add_step(db_conn, step_tuple[0], - step_tuple[1], step_tuple[2]) + for step in steps: + step.save(db_conn) + if step.parent_step_id is not None: + try: + parent_step = ProcessStep.by_id(db_conn, + step.parent_step_id) + if parent_step.owner_id != self.id_: + step.parent_step_id = None + except NotFoundException: + step.parent_step_id = None + walk_steps(step) + self.explicit_steps += [step] def save(self, db_conn: DatabaseConnection) -> None: """Add (or re-write) self and connected items to DB."""