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049514d4b2
history-meta's dynamic magic is insufficient for templates, where we need to be able to refer to the specific history table to take advantage of sqlalchemy's relationship management (2/3rds of an ORM). So replace it with a custom made version table. Had to change the version decorator slightly for this
59 lines
1.5 KiB
Python
59 lines
1.5 KiB
Python
import uuid
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from sqlalchemy import (asc, desc)
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from app import db
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from app.models import (Template, TemplateHistory)
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from app.dao.dao_utils import (
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transactional,
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version_class
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)
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@transactional
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@version_class(Template, TemplateHistory)
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def dao_create_template(template):
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template.id = uuid.uuid4() # must be set now so version history model can use same id
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template.archived = False
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db.session.add(template)
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@transactional
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@version_class(Template, TemplateHistory)
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def dao_update_template(template):
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db.session.add(template)
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def dao_get_template_by_id_and_service_id(template_id, service_id, version=None):
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if version is not None:
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return TemplateHistory.query.filter_by(
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id=template_id,
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service_id=service_id,
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version=version).one()
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return Template.query.filter_by(id=template_id, service_id=service_id).one()
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def dao_get_template_by_id(template_id, version=None):
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if version is not None:
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return TemplateHistory.query.filter_by(
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id=template_id,
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version=version).one()
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return Template.query.filter_by(id=template_id).one()
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def dao_get_all_templates_for_service(service_id):
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return Template.query.filter_by(
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service_id=service_id,
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archived=False
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).order_by(
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desc(Template.created_at)
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).all()
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def dao_get_template_versions(service_id, template_id):
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return TemplateHistory.query.filter_by(
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service_id=service_id, id=template_id
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).order_by(
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desc(TemplateHistory.version)
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).all()
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