/
project.py
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/
project.py
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# -*- coding: utf-8 -*-
#
# Copyright 2017-2021 - Swiss Data Science Center (SDSC)
# A partnership between École Polytechnique Fédérale de Lausanne (EPFL) and
# Eidgenössische Technische Hochschule Zürich (ETHZ).
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Project view model."""
import json
from datetime import datetime
from typing import List, Optional
from renku.core.models.project import Project
from renku.core.models.provenance.agent import Person
class ProjectViewModel:
"""A view model for a ``Project``."""
def __init__(
self,
id: str,
name: str,
creator: Person,
created: datetime,
description: str,
agent: str,
annotations: Optional[str],
template_info: str,
keywords: Optional[List[str]],
):
self.id = id
self.name = name
self.creator = creator
self.creator_str = creator.full_identity
self.created = created
self.created_str = created.isoformat()
self.description = description
self.agent = agent
self.annotations = annotations
self.template_info = template_info
self.keywords = keywords
self.keywords_str = ", ".join(keywords)
@classmethod
def from_project(cls, project: Project):
"""Create view model from ``Project``."""
template_info = ""
if project.template_source:
if project.template_source == "renku":
template_info = f"{project.template_id} ({project.template_version})"
else:
template_info = f"{project.template_source}@{project.template_ref}: {project.template_id}"
return cls(
id=project.id,
name=project.name,
creator=project.creator,
created=project.date_created,
description=project.description,
agent=project.agent_version,
annotations=json.dumps([{"id": a.id, "body": a.body, "source": a.source} for a in project.annotations])
if project.annotations
else None,
template_info=template_info,
keywords=project.keywords,
)