def get_processes() -> types.GeneratorType:
"""Return all registered processes."""
from django.apps import apps
from .models import Process
apps.check_models_ready()
for model in apps.get_models():
if issubclass(model, Process) and model is not Process:
yield model
def process_subclasses():
from django.apps import apps
apps.check_models_ready()
query = models.Q()
for model in utils.get_processes():
opts = model._meta
query |= models.Q(app_label=opts.app_label, model=opts.model_name)
return query
def workflow_state_subclasses():
from django.apps import apps
apps.check_models_ready()
query = models.Q()
for workflow in utils.get_workflows():
opts = workflow._meta
query |= models.Q(app_label=opts.app_label, model=opts.model_name)
return query
def get_workflows() -> types.GeneratorType:
"""Return all registered workflows."""
from django.apps import apps
from .models import Workflow
apps.check_models_ready()
for model in apps.get_models():
if issubclass(model, Workflow) and model is not Workflow and model.edges:
yield model
def get_heroku_connect_models():
"""
Return all registered Heroku Connect Models.
Returns:
(Iterator):
All registered models that are subclasses of `.HerokuConnectModel`.
Abstract models are excluded, since they are not registered.
"""
from django.apps import apps
apps.check_models_ready()
from heroku_connect.db.models import HerokuConnectModel
return (
model for models in apps.all_models.values()
for model in models.values()
if issubclass(model, HerokuConnectModel) and not model._meta.managed)
def units_model(self):
# Can't cache this property until all the models are loaded.
apps.check_models_ready()
return apps.get_model('trans', 'Unit')
def units_model(self):
# Can't cache this property until all the models are loaded.
apps.check_models_ready()
return apps.get_model('trans', 'Unit')
