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SpiffWorkflow
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delete unneeded files & update authors

This commit is contained in:
Elizabeth Esswein 2024-02-06 23:28:03 -05:00
parent 41108d07bc
commit 83ab677ef4
4 changed files with 1 additions and 356 deletions
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1
AUTHORS
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@ -3,3 +3,4 @@ Ziad Sawalha <http://github.com/ziadsawalha/>
Matthew Hampton <http://github.com/matthewhampton/>
Kelly McDonald
Dan Funk
Elizabeth Esswein <https://github.com/essweine/>

3
INSTALL
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@ -1,3 +0,0 @@
To install this package, run
sudo python setup.py install --prefix /usr/local

5
TODO
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@ -1,5 +0,0 @@
* Write an asynchronous server.
* As soon as it is possible to trigger an action twice without
creating another branch (some kind of asynchronous notification,
perhaps), make sure to test the generalized AND-join with that
in xml/patterns/generalized_and_join.xml.

348
unit_test_extensions.patch
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@ -1,348 +0,0 @@
diff --git a/SpiffWorkflow/spiff/parser/process.py b/SpiffWorkflow/spiff/parser/process.py
index 4abdb96..2ec536f 100644
--- a/SpiffWorkflow/spiff/parser/process.py
+++ b/SpiffWorkflow/spiff/parser/process.py
@@ -2,9 +2,9 @@ from SpiffWorkflow.dmn.parser.BpmnDmnParser import BpmnDmnParser
from SpiffWorkflow.bpmn.parser.BpmnParser import full_tag
from SpiffWorkflow.bpmn.specs.events import StartEvent, EndEvent, IntermediateThrowEvent, BoundaryEvent, IntermediateCatchEvent
-from SpiffWorkflow.spiff.specs import NoneTask, ManualTask, UserTask, SubWorkflowTask, TransactionSubprocess, CallActivity, ServiceTask
+from SpiffWorkflow.spiff.specs import NoneTask, ManualTask, UserTask, ScriptTask, SubWorkflowTask, TransactionSubprocess, CallActivity, ServiceTask
from SpiffWorkflow.spiff.specs.events.event_types import SendTask, ReceiveTask
-from SpiffWorkflow.spiff.parser.task_spec import SpiffTaskParser, SubWorkflowParser, CallActivityParser, ServiceTaskParser
+from SpiffWorkflow.spiff.parser.task_spec import SpiffTaskParser, SubWorkflowParser, CallActivityParser, ServiceTaskParser, ScriptTaskParser
from SpiffWorkflow.spiff.parser.event_parsers import (SpiffStartEventParser, SpiffEndEventParser, SpiffBoundaryEventParser,
SpiffIntermediateCatchEventParser, SpiffIntermediateThrowEventParser, SpiffSendTaskParser, SpiffReceiveTaskParser)
from SpiffWorkflow.dmn.specs import BusinessRuleTask
@@ -17,6 +17,7 @@ class SpiffBpmnParser(BpmnDmnParser):
full_tag('task'): (SpiffTaskParser, NoneTask),
full_tag('userTask'): (SpiffTaskParser, UserTask),
full_tag('manualTask'): (SpiffTaskParser, ManualTask),
+ full_tag('scriptTask'): (ScriptTaskParser, ScriptTask),
full_tag('subProcess'): (SubWorkflowParser, SubWorkflowTask),
full_tag('transaction'): (SubWorkflowParser, TransactionSubprocess),
full_tag('callActivity'): (CallActivityParser, CallActivity),
diff --git a/SpiffWorkflow/spiff/parser/task_spec.py b/SpiffWorkflow/spiff/parser/task_spec.py
index 32e8ecf..da3961d 100644
--- a/SpiffWorkflow/spiff/parser/task_spec.py
+++ b/SpiffWorkflow/spiff/parser/task_spec.py
@@ -6,6 +6,7 @@ from SpiffWorkflow.bpmn.parser.task_parsers import SubprocessParser
from SpiffWorkflow.bpmn.parser.util import xpath_eval
SPIFFWORKFLOW_MODEL_NS = 'http://spiffworkflow.org/bpmn/schema/1.0/core'
+SPIFFWORKFLOW_MODEL_PREFIX = 'spiffworkflow'
class SpiffTaskParser(TaskParser):
@@ -20,36 +21,55 @@ class SpiffTaskParser(TaskParser):
# Too bad doing this works in such a stupid way.
# We should set a namespace and automatically do this.
extensions = {}
- extra_ns = {'spiffworkflow': SPIFFWORKFLOW_MODEL_NS}
+ extra_ns = {SPIFFWORKFLOW_MODEL_PREFIX: SPIFFWORKFLOW_MODEL_NS}
xpath = xpath_eval(node, extra_ns)
- extension_nodes = xpath('.//bpmn:extensionElements/spiffworkflow:*')
+ extension_nodes = xpath(f'.//bpmn:extensionElements/{SPIFFWORKFLOW_MODEL_PREFIX}:*')
for node in extension_nodes:
name = etree.QName(node).localname
if name == 'properties':
extensions['properties'] = SpiffTaskParser._parse_properties(node)
+ elif name == 'unitTests':
+ extensions['unitTests'] = SpiffTaskParser._parse_script_unit_tests(node)
elif name == 'serviceTaskOperator':
extensions['serviceTaskOperator'] = SpiffTaskParser._parse_servicetask_operator(node)
else:
extensions[name] = node.text
return extensions
- @staticmethod
- def _parse_properties(node):
- extra_ns = {'spiffworkflow': SPIFFWORKFLOW_MODEL_NS}
- xpath = xpath_eval(node, extra_ns)
- property_nodes = xpath('.//spiffworkflow:property')
+ @classmethod
+ def _node_children_by_tag_name(cls, node, tag_name):
+ xpath = cls._spiffworkflow_ready_xpath_for_node(node)
+ return xpath(f'.//{SPIFFWORKFLOW_MODEL_PREFIX}:{tag_name}')
+
+ @classmethod
+ def _parse_properties(cls, node):
+ property_nodes = cls._node_children_by_tag_name(node, 'property')
properties = {}
for prop_node in property_nodes:
properties[prop_node.attrib['name']] = prop_node.attrib['value']
return properties
@staticmethod
- def _parse_servicetask_operator(node):
+ def _spiffworkflow_ready_xpath_for_node(node):
+ extra_ns = {SPIFFWORKFLOW_MODEL_PREFIX: SPIFFWORKFLOW_MODEL_NS}
+ return xpath_eval(node, extra_ns)
+
+ @classmethod
+ def _parse_script_unit_tests(cls, node):
+ unit_test_nodes = cls._node_children_by_tag_name(node, 'unitTest')
+ unit_tests = []
+ for unit_test_node in unit_test_nodes:
+ unit_test_dict = {"id": unit_test_node.attrib['id']}
+ unit_test_dict['inputJson'] = cls._node_children_by_tag_name(unit_test_node, 'inputJson')[0].text
+ unit_test_dict['expectedOutputJson'] = cls._node_children_by_tag_name(unit_test_node, 'expectedOutputJson')[0].text
+ unit_tests.append(unit_test_dict)
+ return unit_tests
+
+ @classmethod
+ def _parse_servicetask_operator(cls, node):
name = node.attrib['id']
result_variable = node.get('resultVariable', None)
- extra_ns = {'spiffworkflow': SPIFFWORKFLOW_MODEL_NS}
- xpath = xpath_eval(node, extra_ns)
- parameter_nodes = xpath('.//spiffworkflow:parameter')
+ parameter_nodes = cls._node_children_by_tag_name(node, 'parameter')
operator = {'name': name, 'resultVariable': result_variable}
parameters = {}
for param_node in parameter_nodes:
@@ -92,6 +112,20 @@ class SubWorkflowParser(SpiffTaskParser):
postscript=postscript)
+class ScriptTaskParser(SpiffTaskParser):
+ def create_task(self):
+ extensions = self.parse_extensions()
+ script = None
+ for child_node in self.node:
+ if child_node.tag.endswith('script'):
+ script = child_node.text
+ # import pdb; pdb.set_trace()
+ return self.spec_class(
+ self.spec, self.get_task_spec_name(), script,
+ lane=self.lane, position=self.position,
+ description=self.node.get('name', None))
+
+
class CallActivityParser(SpiffTaskParser):
def create_task(self):
diff --git a/SpiffWorkflow/spiff/serializer/__init__.py b/SpiffWorkflow/spiff/serializer/__init__.py
index 4ba82d6..364c3eb 100644
--- a/SpiffWorkflow/spiff/serializer/__init__.py
+++ b/SpiffWorkflow/spiff/serializer/__init__.py
@@ -1,4 +1,4 @@
-from .task_spec_converters import NoneTaskConverter, ManualTaskConverter, UserTaskConverter
+from .task_spec_converters import NoneTaskConverter, ManualTaskConverter, UserTaskConverter, ScriptTaskConverter
from .task_spec_converters import TransactionSubprocessConverter, CallActivityTaskConverter, SubWorkflowTaskConverter
from .task_spec_converters import StartEventConverter, EndEventConverter, IntermediateCatchEventConverter, IntermediateThrowEventConverter, \
BoundaryEventConverter, SendTaskConverter, ReceiveTaskConverter, ServiceTaskConverter
diff --git a/SpiffWorkflow/spiff/serializer/task_spec_converters.py b/SpiffWorkflow/spiff/serializer/task_spec_converters.py
index 8c25970..5b24278 100644
--- a/SpiffWorkflow/spiff/serializer/task_spec_converters.py
+++ b/SpiffWorkflow/spiff/serializer/task_spec_converters.py
@@ -2,7 +2,7 @@ from functools import partial
from SpiffWorkflow.bpmn.serializer.bpmn_converters import BpmnTaskSpecConverter
from SpiffWorkflow.bpmn.specs.events import EndEvent, StartEvent, IntermediateThrowEvent, IntermediateCatchEvent, BoundaryEvent
-from SpiffWorkflow.spiff.specs import NoneTask, ManualTask, UserTask, ServiceTask, SubWorkflowTask, TransactionSubprocess, CallActivity
+from SpiffWorkflow.spiff.specs import NoneTask, ManualTask, UserTask, ScriptTask, ServiceTask, SubWorkflowTask, TransactionSubprocess, CallActivity
from SpiffWorkflow.spiff.specs.events import SendTask, ReceiveTask
from SpiffWorkflow.spiff.specs.events.event_definitions import MessageEventDefinition
@@ -35,6 +35,16 @@ class UserTaskConverter(SpiffBpmnTaskConverter):
super().__init__(UserTask, data_converter)
+class ScriptTaskConverter(SpiffBpmnTaskConverter):
+ def __init__(self, data_converter=None):
+ super().__init__(ScriptTask, data_converter)
+
+ def to_dict(self, spec):
+ dct = super().to_dict(spec)
+ dct['script'] = spec.script
+ return dct
+
+
class ServiceTaskConverter(SpiffBpmnTaskConverter):
def __init__(self, data_converter=None):
super().__init__(ServiceTask, data_converter)
diff --git a/SpiffWorkflow/spiff/specs/__init__.py b/SpiffWorkflow/spiff/specs/__init__.py
index 5378a5b..1e18b63 100644
--- a/SpiffWorkflow/spiff/specs/__init__.py
+++ b/SpiffWorkflow/spiff/specs/__init__.py
@@ -2,4 +2,5 @@ from .manual_task import ManualTask
from .none_task import NoneTask
from .subworkflow_task import SubWorkflowTask, TransactionSubprocess, CallActivity
from .user_task import UserTask
+from .script_task import ScriptTask
from .service_task import ServiceTask
diff --git a/SpiffWorkflow/spiff/specs/script_task.py b/SpiffWorkflow/spiff/specs/script_task.py
new file mode 100644
index 0000000..c56e7e8
--- /dev/null
+++ b/SpiffWorkflow/spiff/specs/script_task.py
@@ -0,0 +1,6 @@
+from SpiffWorkflow.spiff.specs.spiff_task import SpiffBpmnTask
+from SpiffWorkflow.bpmn.specs.ScriptTask import ScriptTask as BpmnScriptTask
+
+
+class ScriptTask(BpmnScriptTask, SpiffBpmnTask):
+ pass
diff --git a/tests/SpiffWorkflow/spiff/BaseTestCase.py b/tests/SpiffWorkflow/spiff/BaseTestCase.py
index 92c23eb..248f84a 100644
--- a/tests/SpiffWorkflow/spiff/BaseTestCase.py
+++ b/tests/SpiffWorkflow/spiff/BaseTestCase.py
@@ -3,7 +3,7 @@ import os
from SpiffWorkflow.spiff.parser import SpiffBpmnParser
from SpiffWorkflow.spiff.serializer import NoneTaskConverter, \
- ManualTaskConverter, UserTaskConverter, \
+ ManualTaskConverter, UserTaskConverter, ScriptTaskConverter, \
SubWorkflowTaskConverter, TransactionSubprocessConverter, \
CallActivityTaskConverter, \
StartEventConverter, EndEventConverter, BoundaryEventConverter, \
@@ -16,7 +16,7 @@ from SpiffWorkflow.bpmn.serializer import BpmnWorkflowSerializer
from tests.SpiffWorkflow.bpmn.BpmnWorkflowTestCase import BpmnWorkflowTestCase
wf_spec_converter = BpmnWorkflowSerializer.configure_workflow_spec_converter([
- NoneTaskConverter, ManualTaskConverter, UserTaskConverter,
+ NoneTaskConverter, ManualTaskConverter, UserTaskConverter, ScriptTaskConverter,
SubWorkflowTaskConverter, TransactionSubprocessConverter, CallActivityTaskConverter,
StartEventConverter, EndEventConverter, BoundaryEventConverter, SendTaskConverter, ReceiveTaskConverter,
IntermediateCatchEventConverter, IntermediateThrowEventConverter, BusinessRuleTaskConverter,
diff --git a/tests/SpiffWorkflow/spiff/ScriptUnitTestExtensionsTest.py b/tests/SpiffWorkflow/spiff/ScriptUnitTestExtensionsTest.py
new file mode 100644
index 0000000..87c8335
--- /dev/null
+++ b/tests/SpiffWorkflow/spiff/ScriptUnitTestExtensionsTest.py
@@ -0,0 +1,46 @@
+from SpiffWorkflow.task import TaskState
+from .BaseTestCase import BaseTestCase
+from SpiffWorkflow.bpmn.workflow import BpmnWorkflow
+
+# Assure we correctly parse and pass on the Spiffworkflow properties in
+# an extension.
+class ScriptUnitTestExtensionsTest(BaseTestCase):
+
+ def testTask(self):
+ self.task_test()
+
+ def testTaskSaveRestore(self):
+ self.task_test(True)
+
+ def task_test(self, save_restore=False):
+
+ spec, subprocesses = self.load_workflow_spec('script_task_with_unit_tests.bpmn', 'Process_ScriptTaskWithUnitTests')
+ self.workflow = BpmnWorkflow(spec, subprocesses)
+ self.workflow.do_engine_steps()
+ if save_restore:
+ self.save_restore()
+
+ # unitTests should be a list of dicts
+ expected_unit_tests_wrapper_class_name = 'list'
+ expected_unit_test_class_name = 'dict'
+
+ script_with_unit_tests = [t for t in self.workflow.get_tasks() if
+ t.task_spec.name == 'script_with_unit_test_id'][0]
+ print(f"script_with_unit_tests.task_spec.extensions: {script_with_unit_tests.task_spec.extensions}")
+ extensions = script_with_unit_tests.task_spec.extensions
+ unit_test_extensions = extensions['unitTests']
+ print(f"unit_test_extensions: {unit_test_extensions}")
+ print(f"unit_test_extensions.class: {unit_test_extensions.__class__.__name__}")
+ unit_test_extensions_class_name = unit_test_extensions.__class__.__name__
+ self.assertEqual(unit_test_extensions_class_name, expected_unit_tests_wrapper_class_name)
+ self.assertEqual(len(unit_test_extensions), 2)
+ first_unit_test = unit_test_extensions[0]
+ self.assertEqual(first_unit_test.__class__.__name__, expected_unit_test_class_name)
+ expected_first_unit_test = {'id': 'sets_hey_to_true_if_hey_is_false',
+ 'inputJson': '{"hey": false}', 'expectedOutputJson': '{"hey": true}'}
+ self.assertDictEqual(first_unit_test, expected_first_unit_test)
+ # self.assertEqual(len(unit_test_extensions), 2)
+ # self.assertDictEqual({'formJsonSchemaFilename': 'my_json_jschema.json',
+ # 'formUiSchemaFilename': 'my_ui_jschema.json'},
+ # task.task_spec.extensions)
+
diff --git a/tests/SpiffWorkflow/spiff/SpiffPropertiesTest.py b/tests/SpiffWorkflow/spiff/SpiffPropertiesTest.py
index d029f35..9087aae 100644
--- a/tests/SpiffWorkflow/spiff/SpiffPropertiesTest.py
+++ b/tests/SpiffWorkflow/spiff/SpiffPropertiesTest.py
@@ -4,7 +4,7 @@ from SpiffWorkflow.bpmn.workflow import BpmnWorkflow
# Assure we correctly parse and pass on the Spiffworkflow properties in
# an extension.
-class SpiffWorkflowProperties(BaseTestCase):
+class SpiffPropertiesTest(BaseTestCase):
def testTask(self):
self.task_test()
diff --git a/tests/SpiffWorkflow/spiff/data/script_task_with_unit_tests.bpmn b/tests/SpiffWorkflow/spiff/data/script_task_with_unit_tests.bpmn
new file mode 100644
index 0000000..d2873b8
--- /dev/null
+++ b/tests/SpiffWorkflow/spiff/data/script_task_with_unit_tests.bpmn
@@ -0,0 +1,69 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<bpmn:definitions xmlns:bpmn="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" xmlns:spiffworkflow="http://spiffworkflow.org/bpmn/schema/1.0/core" xmlns:modeler="http://camunda.org/schema/modeler/1.0" id="Definitions_1ny7jp4" targetNamespace="http://bpmn.io/schema/bpmn" exporter="Camunda Modeler" exporterVersion="5.0.0" modeler:executionPlatform="Camunda Platform" modeler:executionPlatformVersion="7.17.0">
+ <bpmn:process id="Process_ScriptTaskWithUnitTests" isExecutable="true">
+ <bpmn:startEvent id="StartEvent_1">
+ <bpmn:outgoing>Flow_10jwwqy</bpmn:outgoing>
+ </bpmn:startEvent>
+ <bpmn:sequenceFlow id="Flow_10jwwqy" sourceRef="StartEvent_1" targetRef="Activity_03fldr6" />
+ <bpmn:endEvent id="Event_1qb1u6a">
+ <bpmn:incoming>Flow_0htxke7</bpmn:incoming>
+ </bpmn:endEvent>
+ <bpmn:sequenceFlow id="Flow_0htxke7" sourceRef="script_with_unit_test_id" targetRef="Event_1qb1u6a" />
+ <bpmn:scriptTask id="script_with_unit_test_id" name="Script with unit test">
+ <bpmn:extensionElements>
+ <spiffworkflow:unitTests>
+ <spiffworkflow:unitTest id="sets_hey_to_true_if_hey_is_false">
+ <spiffworkflow:inputJson>{"hey": false}</spiffworkflow:inputJson>
+ <spiffworkflow:expectedOutputJson>{"hey": true}</spiffworkflow:expectedOutputJson>
+ </spiffworkflow:unitTest>
+ <spiffworkflow:unitTest id="sets_something_else_if_no_hey">
+ <spiffworkflow:inputJson>{}</spiffworkflow:inputJson>
+ <spiffworkflow:expectedOutputJson>{"something_else": true}</spiffworkflow:expectedOutputJson>
+ </spiffworkflow:unitTest>
+ </spiffworkflow:unitTests>
+ </bpmn:extensionElements>
+ <bpmn:incoming>Flow_0niwe1y</bpmn:incoming>
+ <bpmn:outgoing>Flow_0htxke7</bpmn:outgoing>
+ <bpmn:script>if 'hey' in locals():
+ hey = True
+else:
+ something_else = True</bpmn:script>
+ </bpmn:scriptTask>
+ <bpmn:sequenceFlow id="Flow_0niwe1y" sourceRef="Activity_03fldr6" targetRef="script_with_unit_test_id" />
+ <bpmn:scriptTask id="Activity_03fldr6" name="Set var">
+ <bpmn:incoming>Flow_10jwwqy</bpmn:incoming>
+ <bpmn:outgoing>Flow_0niwe1y</bpmn:outgoing>
+ <bpmn:script>hey = False</bpmn:script>
+ </bpmn:scriptTask>
+ </bpmn:process>
+ <bpmndi:BPMNDiagram id="BPMNDiagram_1">
+ <bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="sample">
+ <bpmndi:BPMNShape id="_BPMNShape_StartEvent_2" bpmnElement="StartEvent_1">
+ <dc:Bounds x="132" y="102" width="36" height="36" />
+ </bpmndi:BPMNShape>
+ <bpmndi:BPMNShape id="Event_1qb1u6a_di" bpmnElement="Event_1qb1u6a">
+ <dc:Bounds x="642" y="102" width="36" height="36" />
+ </bpmndi:BPMNShape>
+ <bpmndi:BPMNShape id="Activity_17ohe7r_di" bpmnElement="script_with_unit_test_id">
+ <dc:Bounds x="440" y="80" width="100" height="80" />
+ <bpmndi:BPMNLabel />
+ </bpmndi:BPMNShape>
+ <bpmndi:BPMNShape id="Activity_1fab1y2_di" bpmnElement="Activity_03fldr6">
+ <dc:Bounds x="250" y="80" width="100" height="80" />
+ <bpmndi:BPMNLabel />
+ </bpmndi:BPMNShape>
+ <bpmndi:BPMNEdge id="Flow_10jwwqy_di" bpmnElement="Flow_10jwwqy">
+ <di:waypoint x="168" y="120" />
+ <di:waypoint x="250" y="120" />
+ </bpmndi:BPMNEdge>
+ <bpmndi:BPMNEdge id="Flow_0htxke7_di" bpmnElement="Flow_0htxke7">
+ <di:waypoint x="540" y="120" />
+ <di:waypoint x="642" y="120" />
+ </bpmndi:BPMNEdge>
+ <bpmndi:BPMNEdge id="Flow_0niwe1y_di" bpmnElement="Flow_0niwe1y">
+ <di:waypoint x="350" y="120" />
+ <di:waypoint x="440" y="120" />
+ </bpmndi:BPMNEdge>
+ </bpmndi:BPMNPlane>
+ </bpmndi:BPMNDiagram>
+</bpmn:definitions>