fix(workflow): set modification date when deriving a plan

renku/command/checks/__init__.py

@@ -30,7 +30,7 @@
 from .project import check_project_id_group
 from .storage import check_lfs_info
 from .validate_shacl import check_datasets_structure, check_project_structure
-from .workflow import check_activity_catalog
+from .workflow import check_activity_catalog, check_modification_date
 
 # Checks will be executed in the order as they are listed in __all__. They are mostly used in ``doctor`` command to
 # inspect broken things. The order of operations matters when fixing issues, so, don't sort this list.
@@ -48,4 +48,5 @@
     "check_missing_files",
     "check_project_id_group",
     "check_project_structure",
+    "check_modification_date",
 )

renku/command/checks/workflow.py

@@ -17,11 +17,14 @@
 # limitations under the License.
 """Checks needed to determine integrity of workflows."""
 
-from typing import Optional, Tuple
+from typing import List, Optional, Tuple, cast
 
+from renku.command.command_builder import inject
 from renku.command.util import WARNING
+from renku.core.interface.plan_gateway import IPlanGateway
 from renku.core.util import communication
 from renku.domain_model.project_context import project_context
+from renku.domain_model.workflow.plan import AbstractPlan
 from renku.infrastructure.gateway.activity_gateway import reindex_catalog
 
 
@@ -58,3 +61,67 @@ def check_activity_catalog(fix, force, **_) -> Tuple[bool, Optional[str]]:
     communication.info("Workflow metadata was rebuilt")
 
     return True, None
+
+
+@inject.autoparams("plan_gateway")
+def check_modification_date(fix, plan_gateway: IPlanGateway, **_) -> Tuple[bool, Optional[str]]:
+    """Check if all plans have modification date set for them.
+
+    Args:
+        fix(bool): Whether to fix found issues.
+        plan_gateway(IPlanGateway): Injected PlanGateway.
+        _: keyword arguments.
+
+    Returns:
+        Tuple[bool, Optional[str]]: Tuple of whether there are plans without modification date and a string of their IDs
+    """
+    plans: List[AbstractPlan] = plan_gateway.get_all_plans()
+
+    to_be_processed = []
+    for plan in plans:
+        if not hasattr(plan, "date_modified") or plan.date_modified is None:
+            to_be_processed.append(plan)
+
+    if not to_be_processed:
+        return False, None
+    if not fix:
+        ids = [plan.id for plan in to_be_processed]
+        message = (
+            WARNING
+            + "The following workflows have incorrect modification date (use 'renku doctor --fix' to fix them).:\n\t"
+            + "\n\t".join(ids)
+        )
+        return True, message
+
+    fix_plan_dates(plans=to_be_processed, plan_gateway=plan_gateway)
+    project_context.database.commit()
+    communication.info("Workflow modification dates were fixed")
+
+    return True, None
+
+
+def fix_plan_dates(plans: List[AbstractPlan], plan_gateway):
+    """Set modification date on a list of plans and fix their creation date."""
+    processed = set()
+    # NOTE: switch creation date for modification date
+    for tail in plans:
+        to_be_processed: List[AbstractPlan] = []
+        if tail not in processed:
+            processed.add(tail)
+            to_be_processed.append(tail)
+        creation_date = tail.date_created
+        plan = tail
+
+        while plan.is_derivation():
+            plan = cast(AbstractPlan, plan_gateway.get_by_id(plan.derived_from))
+            creation_date = plan.date_created
+            if plan not in processed:
+                processed.add(plan)
+                to_be_processed.append(plan)
+
+        while to_be_processed:
+            plan = to_be_processed.pop()
+            plan.unfreeze()
+            plan.date_modified = plan.date_created
+            plan.date_created = creation_date
+            plan.freeze()

renku/core/migration/m_0010__metadata_fixes.py

@@ -26,6 +26,7 @@
 
 import zstandard as zstd
 
+from renku.command.checks.workflow import fix_plan_dates
 from renku.command.command_builder import inject
 from renku.core.interface.activity_gateway import IActivityGateway
 from renku.core.interface.dataset_gateway import IDatasetGateway
@@ -257,25 +258,7 @@ def fix_plan_times(activity_gateway: IActivityGateway, plan_gateway: IPlanGatewa
             plan.date_created = activity_map[plan.id].started_at_time
         plan.freeze()
 
-    # NOTE: switch creation date for modification date
-    for tail in plan_gateway.get_newest_plans_by_names(include_deleted=True).values():
-        stack: List[AbstractPlan] = []
-        stack.append(tail)
-        creation_date = tail.date_created
-        plan = tail
-
-        while plan.is_derivation():
-            plan = cast(AbstractPlan, plan_gateway.get_by_id(plan.derived_from))
-            creation_date = plan.date_created
-            stack.append(plan)
-
-        while stack:
-            plan = stack.pop()
-            plan.unfreeze()
-            plan.date_modified = plan.date_created
-            plan.date_created = creation_date
-            plan.freeze
-
+    fix_plan_dates(plans=plans, plan_gateway=plan_gateway)
     database.commit()
 
 

renku/domain_model/workflow/plan.py

@@ -317,7 +317,7 @@ def derive(self, creator: Optional[Person] = None) -> "Plan":
         """Create a new ``Plan`` that is derived from self."""
         derived = copy.copy(self)
         derived.derived_from = self.id
-        derived.date_created = local_now()
+        derived.date_modified = local_now()
         derived.parameters = self.parameters.copy()
         derived.inputs = self.inputs.copy()
         derived.keywords = copy.deepcopy(self.keywords)

tests/cli/test_workflow.py

@@ -25,6 +25,7 @@
 import shutil
 import sys
 import tempfile
+import time
 import uuid
 from pathlib import Path
 
@@ -36,6 +37,7 @@
 from renku.core.plugin.provider import available_workflow_providers
 from renku.core.util.git import with_commit
 from renku.core.util.yaml import write_yaml
+from renku.domain_model.workflow.plan import Plan
 from renku.infrastructure.database import Database
 from renku.infrastructure.gateway.activity_gateway import ActivityGateway
 from renku.infrastructure.gateway.plan_gateway import PlanGateway
@@ -428,17 +430,21 @@ def _get_plan_id(output):
     database = Database.from_path(project.database_path)
     test_plan = database["plans-by-name"][workflow_name]
 
+    time.sleep(1)
+
     cmd = ["workflow", "edit", workflow_name, "--name", "first"]
     result = runner.invoke(cli, cmd)
     assert 0 == result.exit_code, format_result_exception(result)
 
     workflow_name = "first"
     database = Database.from_path(project.database_path)
-    first_plan = database["plans-by-name"]["first"]
+    first_plan: Plan = database["plans-by-name"]["first"]
 
     assert first_plan
     assert first_plan.name == "first"
     assert first_plan.derived_from == test_plan.id
+    assert first_plan.date_created == test_plan.date_created
+    assert (first_plan.date_modified - first_plan.date_created).total_seconds() >= 1
 
     cmd = ["workflow", "edit", workflow_name, "--description", "Test workflow"]
     result = runner.invoke(cli, cmd)

tests/core/test_plan.py

@@ -16,9 +16,11 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 """Renku plan management tests."""
+from datetime import datetime
 
 import pytest
 
+from renku.command.checks import check_modification_date
 from renku.core import errors
 from renku.core.workflow.plan import (
     get_activities,
@@ -160,3 +162,22 @@ def test_get_activities(project_with_injection):
     plan_activities = set(get_activities(plan))
 
     assert set(activities[0:5]) == plan_activities
+
+
+def test_modification_date_fix(project_with_injection):
+    """Check that plans without modification date are fixed."""
+    _, _, plan, _, _, unrelated = create_dummy_plans()
+
+    date_created = plan.date_created
+    dummy_date = datetime(2023, 2, 8, 0, 42, 0)
+
+    # Remove change modification and creation dates on some plans
+    plan.date_created = dummy_date
+    del plan.date_modified
+    unrelated.date_modified = None
+
+    check_modification_date(fix=True)
+
+    assert dummy_date == plan.date_modified
+    assert unrelated.date_created == unrelated.date_modified
+    assert date_created == plan.date_created