removed uniqueness constraint from human task so we can loopback to a previous task with a gateway w/ burnettk
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jasquat
parent
73cbef3100
commit
81c3cfe172
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@ -1,8 +1,8 @@
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"""empty message
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Revision ID: 49aae41d7992
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Revision ID: 2ec4222f0012
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Revises:
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Create Date: 2023-01-23 14:23:17.989042
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Create Date: 2023-01-24 10:31:26.693063
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"""
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from alembic import op
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@ -10,7 +10,7 @@ import sqlalchemy as sa
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# revision identifiers, used by Alembic.
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revision = '49aae41d7992'
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revision = '2ec4222f0012'
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down_revision = None
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branch_labels = None
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depends_on = None
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@ -206,8 +206,7 @@ def upgrade():
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sa.ForeignKeyConstraint(['completed_by_user_id'], ['user.id'], ),
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sa.ForeignKeyConstraint(['lane_assignment_id'], ['group.id'], ),
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sa.ForeignKeyConstraint(['process_instance_id'], ['process_instance.id'], ),
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sa.PrimaryKeyConstraint('id'),
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sa.UniqueConstraint('task_id', 'process_instance_id', name='human_task_unique')
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sa.PrimaryKeyConstraint('id')
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)
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op.create_index(op.f('ix_human_task_completed'), 'human_task', ['completed'], unique=False)
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op.create_table('message_correlation',
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@ -26,9 +26,6 @@ class HumanTaskModel(SpiffworkflowBaseDBModel):
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"""HumanTaskModel."""
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__tablename__ = "human_task"
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__table_args__ = (
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db.UniqueConstraint("task_id", "process_instance_id", name="human_task_unique"),
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)
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id: int = db.Column(db.Integer, primary_key=True)
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process_instance_id: int = db.Column(
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@ -790,7 +790,7 @@ class ProcessInstanceProcessor:
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db.session.commit()
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human_tasks = HumanTaskModel.query.filter_by(
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process_instance_id=self.process_instance_model.id
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process_instance_id=self.process_instance_model.id, completed=False
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).all()
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ready_or_waiting_tasks = self.get_all_ready_or_waiting_tasks()
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process_model_display_name = ""
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@ -0,0 +1,65 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<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:spiffworkflow="http://spiffworkflow.org/bpmn/schema/1.0/core" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" id="Definitions_96f6665" targetNamespace="http://bpmn.io/schema/bpmn" exporter="Camunda Modeler" exporterVersion="3.0.0-dev">
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<bpmn:process id="Process_jm3qjay" isExecutable="true">
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<bpmn:startEvent id="StartEvent_1">
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<bpmn:outgoing>Flow_1w7l0lj</bpmn:outgoing>
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</bpmn:startEvent>
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<bpmn:sequenceFlow id="Flow_1w7l0lj" sourceRef="StartEvent_1" targetRef="manual_task" />
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<bpmn:exclusiveGateway id="loopback_gateway" default="flow_default">
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<bpmn:incoming>Flow_1ouak9p</bpmn:incoming>
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<bpmn:outgoing>flow_default</bpmn:outgoing>
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<bpmn:outgoing>flow_x_equals_one</bpmn:outgoing>
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</bpmn:exclusiveGateway>
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<bpmn:sequenceFlow id="Flow_1ouak9p" sourceRef="manual_task" targetRef="loopback_gateway" />
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<bpmn:endEvent id="Event_1we3snj">
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<bpmn:incoming>flow_default</bpmn:incoming>
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</bpmn:endEvent>
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<bpmn:sequenceFlow id="flow_default" sourceRef="loopback_gateway" targetRef="Event_1we3snj" />
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<bpmn:manualTask id="manual_task" name="Manual task">
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<bpmn:extensionElements>
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<spiffworkflow:instructionsForEndUser>HEY</spiffworkflow:instructionsForEndUser>
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<spiffworkflow:preScript>x = 1</spiffworkflow:preScript>
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</bpmn:extensionElements>
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<bpmn:incoming>Flow_1w7l0lj</bpmn:incoming>
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<bpmn:incoming>flow_x_equals_one</bpmn:incoming>
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<bpmn:outgoing>Flow_1ouak9p</bpmn:outgoing>
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</bpmn:manualTask>
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<bpmn:sequenceFlow id="flow_x_equals_one" sourceRef="loopback_gateway" targetRef="manual_task">
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<bpmn:conditionExpression>x == 1</bpmn:conditionExpression>
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</bpmn:sequenceFlow>
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</bpmn:process>
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<bpmndi:BPMNDiagram id="BPMNDiagram_1">
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<bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="Process_jm3qjay">
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<bpmndi:BPMNShape id="_BPMNShape_StartEvent_2" bpmnElement="StartEvent_1">
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<dc:Bounds x="179" y="159" width="36" height="36" />
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</bpmndi:BPMNShape>
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<bpmndi:BPMNShape id="Gateway_15tztve_di" bpmnElement="loopback_gateway" isMarkerVisible="true">
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<dc:Bounds x="425" y="152" width="50" height="50" />
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</bpmndi:BPMNShape>
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<bpmndi:BPMNShape id="Event_1we3snj_di" bpmnElement="Event_1we3snj">
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<dc:Bounds x="532" y="159" width="36" height="36" />
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</bpmndi:BPMNShape>
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<bpmndi:BPMNShape id="Activity_1apgvvn_di" bpmnElement="manual_task">
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<dc:Bounds x="270" y="137" width="100" height="80" />
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<bpmndi:BPMNLabel />
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</bpmndi:BPMNShape>
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<bpmndi:BPMNEdge id="Flow_1w7l0lj_di" bpmnElement="Flow_1w7l0lj">
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<di:waypoint x="215" y="177" />
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<di:waypoint x="270" y="177" />
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</bpmndi:BPMNEdge>
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<bpmndi:BPMNEdge id="Flow_1ouak9p_di" bpmnElement="Flow_1ouak9p">
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<di:waypoint x="370" y="177" />
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<di:waypoint x="425" y="177" />
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</bpmndi:BPMNEdge>
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<bpmndi:BPMNEdge id="Flow_0icwqfm_di" bpmnElement="flow_default">
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<di:waypoint x="475" y="177" />
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<di:waypoint x="532" y="177" />
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</bpmndi:BPMNEdge>
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<bpmndi:BPMNEdge id="Flow_0jnhclm_di" bpmnElement="flow_x_equals_one">
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<di:waypoint x="450" y="152" />
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<di:waypoint x="450" y="100" />
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<di:waypoint x="348" y="137" />
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</bpmndi:BPMNEdge>
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</bpmndi:BPMNPlane>
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</bpmndi:BPMNDiagram>
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</bpmn:definitions>
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@ -1,4 +1,6 @@
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"""Test_get_localtime."""
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from operator import itemgetter
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from flask.app import Flask
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from flask.testing import FlaskClient
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from tests.spiffworkflow_backend.helpers.base_test import BaseTest
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@ -57,6 +59,8 @@ class TestGetAllPermissions(BaseTest):
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]
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permissions = GetAllPermissions().run(script_attributes_context)
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sorted_permissions = sorted(permissions, key=lambda x: x['uri'] or '')
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sorted_expected_permissions = sorted(expected_permissions, key=lambda x: x['uri'] or '')
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sorted_permissions = sorted(permissions, key=itemgetter("uri"))
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sorted_expected_permissions = sorted(
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expected_permissions, key=itemgetter("uri")
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)
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assert sorted_permissions == sorted_expected_permissions
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@ -177,7 +177,6 @@ class TestProcessInstanceProcessor(BaseTest):
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)
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processor = ProcessInstanceProcessor(process_instance)
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processor.do_engine_steps(save=True)
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processor.save()
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assert len(process_instance.active_human_tasks) == 1
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human_task = process_instance.active_human_tasks[0]
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@ -340,3 +339,41 @@ class TestProcessInstanceProcessor(BaseTest):
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).first()
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assert process_instance.locked_by is None
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assert process_instance.locked_at_in_seconds is None
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def test_it_can_loopback_to_previous_bpmn_task_with_gateway(
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self,
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app: Flask,
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client: FlaskClient,
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with_db_and_bpmn_file_cleanup: None,
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) -> None:
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initiator_user = self.find_or_create_user("initiator_user")
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process_model = load_test_spec(
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process_model_id="test_group/loopback_to_manual_task",
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bpmn_file_name="loopback.bpmn",
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process_model_source_directory="loopback_to_manual_task",
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)
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process_instance = self.create_process_instance_from_process_model(
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process_model=process_model, user=initiator_user
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)
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processor = ProcessInstanceProcessor(process_instance)
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processor.do_engine_steps(save=True)
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assert len(process_instance.active_human_tasks) == 1
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assert len(process_instance.human_tasks) == 1
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human_task_one = process_instance.active_human_tasks[0]
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spiff_task = processor.__class__.get_task_by_bpmn_identifier(
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human_task_one.task_name, processor.bpmn_process_instance
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)
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ProcessInstanceService.complete_form_task(
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processor, spiff_task, {}, initiator_user, human_task_one
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)
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assert len(process_instance.active_human_tasks) == 1
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assert len(process_instance.human_tasks) == 2
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human_task_two = process_instance.active_human_tasks[0]
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# this is just asserting the way the functionality currently works in spiff.
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# we would actually expect this to change one day if we stop reusing the same guid
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# when we re-do a task.
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assert human_task_two.task_id == human_task_one.task_id
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