Merge pull request #402 from sartography/convert-timestamp-499
Convert timestamp #499
This commit is contained in:
Dan Funk
GitHub
commit
8415ef9776
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from crc.api.common import ApiError
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from crc.scripts.script import Script
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import dateparser
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import pytz
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class GetLocaltime(Script):
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def get_description(self):
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return """Converts a UTC Datetime object into a Datetime object with a different timezone.
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Defaults to US/Eastern"""
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def do_task_validate_only(self, task, study_id, workflow_id, *args, **kwargs):
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if 'timestamp' in kwargs:
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return True
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raise ApiError(code='missing_timestamp',
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message='You must include a timestamp to convert.')
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def do_task(self, task, study_id, workflow_id, *args, **kwargs):
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if 'timestamp' in kwargs:
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timestamp = kwargs['timestamp']
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if 'timezone' in kwargs:
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timezone = kwargs['timezone']
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else:
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timezone = 'US/Eastern'
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parsed_timestamp = dateparser.parse(timestamp)
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localtime = parsed_timestamp.astimezone(pytz.timezone(timezone))
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return str(localtime)
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else:
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raise ApiError(code='missing_timestamp',
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message='You must include a timestamp to convert.')
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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:di="http://www.omg.org/spec/DD/20100524/DI" id="Definitions_0szq8v9" targetNamespace="http://bpmn.io/schema/bpmn" exporter="Camunda Modeler" exporterVersion="4.2.0">
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<bpmn:process id="Process_1dxw783" name="Get Localtime" isExecutable="true">
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<bpmn:startEvent id="StartEvent_1">
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<bpmn:outgoing>Flow_0lnc9x0</bpmn:outgoing>
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</bpmn:startEvent>
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<bpmn:sequenceFlow id="Flow_0lnc9x0" sourceRef="StartEvent_1" targetRef="Activity_0aq21yg" />
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<bpmn:sequenceFlow id="Flow_0gtgzcf" sourceRef="Activity_0aq21yg" targetRef="Activity_1by2ose" />
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<bpmn:sequenceFlow id="Flow_0k1hbif" sourceRef="Activity_1by2ose" targetRef="Activity_0d5fjpa" />
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<bpmn:endEvent id="Event_1vxo45i">
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<bpmn:incoming>Flow_0kgtoh1</bpmn:incoming>
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</bpmn:endEvent>
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<bpmn:sequenceFlow id="Flow_0kgtoh1" sourceRef="Activity_0d5fjpa" targetRef="Event_1vxo45i" />
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<bpmn:scriptTask id="Activity_0aq21yg" name="Send Email">
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<bpmn:documentation>This is my email</bpmn:documentation>
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<bpmn:incoming>Flow_0lnc9x0</bpmn:incoming>
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<bpmn:outgoing>Flow_0gtgzcf</bpmn:outgoing>
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<bpmn:script>email_model = email(subject='My Email Subject', recipients='user@example.com')</bpmn:script>
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</bpmn:scriptTask>
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<bpmn:scriptTask id="Activity_1by2ose" name="Get Localtime">
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<bpmn:documentation>timestamp = email_model.timestamp
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localtime = get_localtime(str(timestamp))</bpmn:documentation>
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<bpmn:incoming>Flow_0gtgzcf</bpmn:incoming>
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<bpmn:outgoing>Flow_0k1hbif</bpmn:outgoing>
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<bpmn:script>timestamp=email_model.timestamp
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localtime = get_localtime(timestamp=timestamp)</bpmn:script>
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</bpmn:scriptTask>
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<bpmn:manualTask id="Activity_0d5fjpa" name="Display Times">
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<bpmn:documentation># Timestamp
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{{ timestamp }}
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# Localtime
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{{ localtime }}</bpmn:documentation>
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<bpmn:incoming>Flow_0k1hbif</bpmn:incoming>
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<bpmn:outgoing>Flow_0kgtoh1</bpmn:outgoing>
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</bpmn:manualTask>
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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_1dxw783">
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<bpmndi:BPMNEdge id="Flow_0lnc9x0_di" bpmnElement="Flow_0lnc9x0">
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<di:waypoint x="215" y="117" />
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<di:waypoint x="270" y="117" />
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</bpmndi:BPMNEdge>
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<bpmndi:BPMNEdge id="Flow_0gtgzcf_di" bpmnElement="Flow_0gtgzcf">
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<di:waypoint x="370" y="117" />
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<di:waypoint x="430" y="117" />
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</bpmndi:BPMNEdge>
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<bpmndi:BPMNEdge id="Flow_0k1hbif_di" bpmnElement="Flow_0k1hbif">
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<di:waypoint x="530" y="117" />
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<di:waypoint x="590" y="117" />
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</bpmndi:BPMNEdge>
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<bpmndi:BPMNEdge id="Flow_0kgtoh1_di" bpmnElement="Flow_0kgtoh1">
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<di:waypoint x="690" y="117" />
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<di:waypoint x="752" y="117" />
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</bpmndi:BPMNEdge>
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<bpmndi:BPMNShape id="_BPMNShape_StartEvent_2" bpmnElement="StartEvent_1">
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<dc:Bounds x="179" y="99" width="36" height="36" />
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</bpmndi:BPMNShape>
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<bpmndi:BPMNShape id="Event_1vxo45i_di" bpmnElement="Event_1vxo45i">
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<dc:Bounds x="752" y="99" width="36" height="36" />
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</bpmndi:BPMNShape>
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<bpmndi:BPMNShape id="Activity_01qg6wo_di" bpmnElement="Activity_0aq21yg">
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<dc:Bounds x="270" y="77" width="100" height="80" />
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</bpmndi:BPMNShape>
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<bpmndi:BPMNShape id="Activity_0q4ycxr_di" bpmnElement="Activity_1by2ose">
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<dc:Bounds x="430" y="77" width="100" height="80" />
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</bpmndi:BPMNShape>
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<bpmndi:BPMNShape id="Activity_178gn50_di" bpmnElement="Activity_0d5fjpa">
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<dc:Bounds x="590" y="77" width="100" height="80" />
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</bpmndi:BPMNShape>
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</bpmndi:BPMNPlane>
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</bpmndi:BPMNDiagram>
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</bpmn:definitions>
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@ -0,0 +1,17 @@
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from tests.base_test import BaseTest
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from crc.scripts.get_localtime import GetLocaltime
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class TestGetLocaltime(BaseTest):
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def test_get_localtime(self):
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self.load_example_data()
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workflow = self.create_workflow('get_localtime')
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workflow_api = self.get_workflow_api(workflow)
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task = workflow_api.next_task
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timestamp = task.data['timestamp']
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localtime = task.data['localtime']
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self.assertEqual(localtime, GetLocaltime().do_task(None, None, None, timestamp=timestamp))
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