68 lines
2.7 KiB
Python
68 lines
2.7 KiB
Python
from cnr.models.package_base import get_media_type, manifest_media_type
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from peewee import prefetch
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from data import model
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from data.database import Repository, Namespace
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from data.appr_model import tag as tag_model
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def list_packages_query(models_ref, namespace=None, media_type=None, search_query=None,
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username=None):
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""" List and filter repository by search query. """
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Tag = models_ref.Tag
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if username and not search_query:
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repositories = model.repository.get_visible_repositories(username,
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kind_filter='application',
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include_public=True,
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namespace=namespace,
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limit=50)
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if not repositories:
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return []
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repo_query = (Repository
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.select(Repository, Namespace.username)
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.join(Namespace, on=(Repository.namespace_user == Namespace.id))
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.where(Repository.id << [repo.rid for repo in repositories]))
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if namespace:
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repo_query = (repo_query
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.where(Namespace.username == namespace))
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else:
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if search_query is not None:
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fields = [model.repository.SEARCH_FIELDS.name.name]
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repositories = model.repository.get_app_search(search_query,
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username=username,
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search_fields=fields,
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limit=50)
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if not repositories:
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return []
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repo_query = (Repository
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.select(Repository, Namespace.username)
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.join(Namespace, on=(Repository.namespace_user == Namespace.id))
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.where(Repository.id << [repo.id for repo in repositories]))
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else:
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repo_query = (Repository
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.select(Repository, Namespace.username)
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.join(Namespace, on=(Repository.namespace_user == Namespace.id))
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.where(Repository.visibility == model.repository.get_public_repo_visibility(),
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Repository.kind == Repository.kind.get_id('application')))
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if namespace:
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repo_query = (repo_query
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.where(Namespace.username == namespace))
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tag_query = (Tag
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.select()
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.where(Tag.tag_kind == Tag.tag_kind.get_id('release'))
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.order_by(Tag.lifetime_start))
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if media_type:
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tag_query = tag_model.filter_tags_by_media_type(tag_query, media_type, models_ref)
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tag_query = tag_model.tag_is_alive(tag_query, Tag)
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query = prefetch(repo_query, tag_query)
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return query
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