66 lines
2.2 KiB
Python
66 lines
2.2 KiB
Python
# ContentDB
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# Copyright (C) 2018-21 rubenwardy
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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from flask import *
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from sqlalchemy import func
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from app.models import MetaPackage, Package, db, Dependency, PackageState, ForumTopic
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bp = Blueprint("metapackages", __name__)
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@bp.route("/metapackages/")
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def list_all():
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mpackages = db.session.query(MetaPackage, func.count(Package.id)) \
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.select_from(MetaPackage).outerjoin(MetaPackage.packages) \
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.order_by(db.asc(MetaPackage.name)) \
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.group_by(MetaPackage.id).all()
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return render_template("metapackages/list.html", mpackages=mpackages)
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@bp.route("/metapackages/<name>/")
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def view(name):
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mpackage = MetaPackage.query.filter_by(name=name).first()
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if mpackage is None:
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abort(404)
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dependers = db.session.query(Package) \
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.select_from(MetaPackage) \
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.filter(MetaPackage.name==name) \
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.join(MetaPackage.dependencies) \
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.join(Dependency.depender) \
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.filter(Dependency.optional==False, Package.state==PackageState.APPROVED) \
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.all()
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optional_dependers = db.session.query(Package) \
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.select_from(MetaPackage) \
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.filter(MetaPackage.name==name) \
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.join(MetaPackage.dependencies) \
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.join(Dependency.depender) \
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.filter(Dependency.optional==True, Package.state==PackageState.APPROVED) \
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.all()
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similar_topics = None
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if mpackage.packages.filter_by(state=PackageState.APPROVED).count() == 0:
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similar_topics = ForumTopic.query \
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.filter_by(name=name) \
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.order_by(db.asc(ForumTopic.name), db.asc(ForumTopic.title)) \
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.all()
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return render_template("metapackages/view.html", mpackage=mpackage,
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dependers=dependers, optional_dependers=optional_dependers,
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similar_topics=similar_topics)
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