def update_workflow_state(workflow):
today = date.today()
calculator = workflow_cycle_calculator.get_cycle_calculator(workflow)
# Start the first cycle if min_start_date < today < max_end_date
if workflow.status == "Active" and workflow.recurrences and calculator.tasks:
start_date, end_date = calculator.workflow_date_range()
# Only create the cycle if we're mid-cycle
if (start_date <= today <= end_date) \
and not workflow.cycles:
cycle = models.Cycle()
cycle.workflow = workflow
cycle.calculator = calculator
# Other cycle attributes will be set in build_cycle.
build_cycle(
cycle,
None,
base_date=workflow.non_adjusted_next_cycle_start_date)
notification.handle_cycle_created(None, obj=cycle)
adjust_next_cycle_start_date(calculator, workflow)
db.session.add(workflow)
db.session.flush()
return
if not calculator.tasks:
workflow.next_cycle_start_date = None
workflow.non_adjusted_next_cycle_start_date = None
return
for cycle in workflow.cycles:
if cycle.is_current:
return
if workflow.status == 'Draft':
return
if workflow.status == "Inactive":
if workflow.cycles:
workflow.status = "Active"
db.session.add(workflow)
db.session.flush()
return
# Active workflow with no recurrences and no active cycles, workflow is
# now Inactive
workflow.status = 'Inactive'
db.session.add(workflow)
db.session.flush()
def update_workflow_state(workflow):
today = date.today()
calculator = workflow_cycle_calculator.get_cycle_calculator(workflow)
# Start the first cycle if min_start_date < today < max_end_date
if workflow.status == "Active" and workflow.recurrences and calculator.tasks:
start_date, end_date = calculator.workflow_date_range()
# Only create the cycle if we're mid-cycle
if (start_date <= today <= end_date) \
and not workflow.cycles:
cycle = models.Cycle()
cycle.workflow = workflow
cycle.calculator = calculator
# Other cycle attributes will be set in build_cycle.
build_cycle(
cycle,
None,
base_date=workflow.non_adjusted_next_cycle_start_date)
notification.handle_cycle_created(None, obj=cycle)
adjust_next_cycle_start_date(calculator, workflow)
db.session.add(workflow)
db.session.flush()
return
if not calculator.tasks:
workflow.next_cycle_start_date = None
workflow.non_adjusted_next_cycle_start_date = None
return
for cycle in workflow.cycles:
if cycle.is_current:
return
if workflow.status == 'Draft':
return
if workflow.status == "Inactive":
if workflow.cycles:
workflow.status = "Active"
db.session.add(workflow)
db.session.flush()
return
# Active workflow with no recurrences and no active cycles, workflow is
# now Inactive
workflow.status = 'Inactive'
db.session.add(workflow)
db.session.flush()
def start_recurring_cycles():
today = date.today()
workflows = models.Workflow.query.filter(
models.Workflow.next_cycle_start_date <= today,
models.Workflow.recurrences == True # noqa
)
for workflow in workflows:
# Follow same steps as in model_posted.connect_via(models.Cycle)
while workflow.next_cycle_start_date <= date.today():
cycle = build_cycle(workflow)
if not cycle:
break
db.session.add(cycle)
notification.handle_cycle_created(cycle, False)
notification.handle_workflow_modify(None, workflow)
log_event(db.session)
db.session.commit()
def start_recurring_cycles():
today = date.today()
workflows = models.Workflow.query.filter(
models.Workflow.next_cycle_start_date <= today,
models.Workflow.recurrences == True # noqa
)
for workflow in workflows:
# Follow same steps as in model_posted.connect_via(models.Cycle)
while workflow.next_cycle_start_date <= date.today():
cycle = build_cycle(workflow)
if not cycle:
break
db.session.add(cycle)
notification.handle_cycle_created(cycle, False)
notification.handle_workflow_modify(None, workflow)
log_event(db.session)
db.session.commit()
def start_recurring_cycles():
# Get all workflows that should start a new cycle today
# The next_cycle_start_date is precomputed and stored when a cycle is created
today = date.today()
workflows = db.session.query(models.Workflow)\
.filter(
models.Workflow.next_cycle_start_date == today,
models.Workflow.recurrences == True # noqa
).all()
# For each workflow, start and save a new cycle.
for workflow in workflows:
cycle = models.Cycle()
cycle.workflow = workflow
cycle.calculator = workflow_cycle_calculator.get_cycle_calculator(
workflow)
cycle.context = workflow.context
# We can do this because we selected only workflows with
# next_cycle_start_date = today
cycle.start_date = date.today()
# Flag the cycle to be saved
db.session.add(cycle)
if workflow.non_adjusted_next_cycle_start_date:
base_date = workflow.non_adjusted_next_cycle_start_date
else:
base_date = date.today()
# Create the cycle (including all child objects)
build_cycle(cycle, base_date=base_date)
# Update the workflow next_cycle_start_date to push it ahead based on the
# frequency.
adjust_next_cycle_start_date(cycle.calculator,
workflow,
move_forward=True)
db.session.add(workflow)
notification.handle_workflow_modify(None, workflow)
notification.handle_cycle_created(None, obj=cycle)
db.session.commit()
db.session.flush()
def start_recurring_cycles():
# Get all workflows that should start a new cycle today
# The next_cycle_start_date is precomputed and stored when a cycle is created
today = date.today()
workflows = db.session.query(models.Workflow)\
.filter(
models.Workflow.next_cycle_start_date == today,
models.Workflow.recurrences == True # noqa
).all()
# For each workflow, start and save a new cycle.
for workflow in workflows:
cycle = models.Cycle()
cycle.workflow = workflow
cycle.calculator = workflow_cycle_calculator.get_cycle_calculator(workflow)
cycle.context = workflow.context
# We can do this because we selected only workflows with
# next_cycle_start_date = today
cycle.start_date = date.today()
# Flag the cycle to be saved
db.session.add(cycle)
if workflow.non_adjusted_next_cycle_start_date:
base_date = workflow.non_adjusted_next_cycle_start_date
else:
base_date = date.today()
# Create the cycle (including all child objects)
build_cycle(cycle, base_date=base_date)
# Update the workflow next_cycle_start_date to push it ahead based on the
# frequency.
adjust_next_cycle_start_date(cycle.calculator, workflow, move_forward=True)
db.session.add(workflow)
notification.handle_workflow_modify(None, workflow)
notification.handle_cycle_created(None, obj=cycle)
log_event(db.session)
db.session.commit()
def start_recurring_cycles():
"""Start recurring cycles by cron job."""
with benchmark("contributed cron job start_recurring_cycles"):
today = date.today()
workflows = models.Workflow.query.filter(
models.Workflow.next_cycle_start_date <= today,
models.Workflow.recurrences == True # noqa
)
for workflow in workflows:
# Follow same steps as in model_posted.connect_via(models.Cycle)
while workflow.next_cycle_start_date <= date.today():
cycle = build_cycle(workflow)
if not cycle:
break
db.session.add(cycle)
notification.handle_cycle_created(cycle, False)
notification.handle_workflow_modify(None, workflow)
# db.session.commit was moved into cycle intentionally.
# 'Cycles' for each 'Workflow' should be committed separately
# to free memory on each iteration. Single commit exeeded
# maximum memory limit on AppEngine instance.
log_event(db.session)
db.session.commit()
def start_recurring_cycles():
"""Start recurring cycles by cron job."""
with benchmark("contributed cron job start_recurring_cycles"):
today = date.today()
workflows = models.Workflow.query.filter(
models.Workflow.next_cycle_start_date <= today,
models.Workflow.recurrences == True # noqa
)
event = None
for workflow in workflows:
# Follow same steps as in model_posted.connect_via(models.Cycle)
while workflow.next_cycle_start_date <= date.today():
cycle = build_cycle(workflow)
if not cycle:
break
db.session.add(cycle)
notification.handle_cycle_created(cycle, False)
notification.handle_workflow_modify(None, workflow)
# db.session.commit was moved into cycle intentionally.
# 'Cycles' for each 'Workflow' should be committed separately
# to free memory on each iteration. Single commit exeeded
# maximum memory limit on AppEngine instance.
event = log_event(db.session, event=event)
db.session.commit()
