78 lines
2.4 KiB
Python
78 lines
2.4 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 flask_login import current_user, login_required
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from flask_wtf import FlaskForm
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from wtforms import *
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from wtforms.validators import *
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from app.models import *
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from . import bp
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@bp.route("/tags/")
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@login_required
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def tag_list():
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if not Permission.EDIT_TAGS.check(current_user):
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abort(403)
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query = Tag.query
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if request.args.get("sort") == "views":
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query = query.order_by(db.desc(Tag.views))
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else:
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query = query.order_by(db.asc(Tag.title))
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return render_template("admin/tags/list.html", tags=query.all())
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class TagForm(FlaskForm):
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title = StringField("Title", [InputRequired(), Length(3,100)])
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description = TextAreaField("Description", [Optional(), Length(0, 500)])
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name = StringField("Name", [Optional(), Length(1, 20), Regexp("^[a-z0-9_]", 0, "Lower case letters (a-z), digits (0-9), and underscores (_) only")])
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submit = SubmitField("Save")
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@bp.route("/tags/new/", methods=["GET", "POST"])
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@bp.route("/tags/<name>/edit/", methods=["GET", "POST"])
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@login_required
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def create_edit_tag(name=None):
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tag = None
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if name is not None:
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tag = Tag.query.filter_by(name=name).first()
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if tag is None:
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abort(404)
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if not Permission.checkPerm(current_user, Permission.EDIT_TAGS if tag else Permission.CREATE_TAG):
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abort(403)
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form = TagForm(formdata=request.form, obj=tag)
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if form.validate_on_submit():
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if tag is None:
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tag = Tag(form.title.data)
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tag.description = form.description.data
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db.session.add(tag)
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else:
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form.populate_obj(tag)
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db.session.commit()
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if Permission.EDIT_TAGS.check(current_user):
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return redirect(url_for("admin.create_edit_tag", name=tag.name))
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else:
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return redirect(url_for("homepage.home"))
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return render_template("admin/tags/edit.html", tag=tag, form=form)
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