Source code for hyperstream.models.workflow

# The MIT License (MIT) # Copyright (c) 2014-2017 University of Bristol
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from mongoengine import Document, StringField, EmbeddedDocumentListField, DateTimeField, BooleanField

from .time_interval import TimeIntervalModel
from .node import NodeDefinitionModel
from .factor import FactorDefinitionModel


[docs]class WorkflowDefinitionModel(Document): workflow_id = StringField(required=True, min_length=1, max_length=512) name = StringField(required=True, min_length=1, max_length=512) description = StringField(required=True, min_length=1, max_length=4096) nodes = EmbeddedDocumentListField(document_type=NodeDefinitionModel, required=False) factors = EmbeddedDocumentListField(document_type=FactorDefinitionModel, required=True) owner = StringField(required=False, min_length=1, max_length=512) online = BooleanField(required=True) monitor = BooleanField(required=True) meta = { 'collection': 'workflow_definitions', 'indexes': [{'fields': ['workflow_id']}], 'ordering': ['workflow_id'] }
[docs]class WorkflowStatusModel(Document): workflow_id = StringField(required=True, min_length=1, max_length=512) last_updated = DateTimeField(required=True) last_accessed = DateTimeField(required=False) # Time ranges requested for computation for this workflow requested_intervals = EmbeddedDocumentListField(document_type=TimeIntervalModel, required=False) # Actual ranges that have been computed. Note that this can be empty to begin with # calculated_intervals = EmbeddedDocumentListField(document_type=TimeIntervalModel, required=False) meta = { 'collection': 'workflow_status', 'indexes': [{'fields': ['workflow_id']}], 'ordering': ['workflow_id'] }