241 lines
7.6 KiB
Python
241 lines
7.6 KiB
Python
# ContentDB
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# Copyright (C) 2020 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 collections import namedtuple
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from flask_babel import gettext, lazy_gettext
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from . import bp
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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 db, PackageReview, Thread, ThreadReply, NotificationType, PackageReviewVote, Package, UserRank, \
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Permission, AuditSeverity
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from app.utils import is_package_page, addNotification, get_int_or_abort, isYes, is_safe_url, rank_required, addAuditLog
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from app.tasks.webhooktasks import post_discord_webhook
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@bp.route("/reviews/")
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def list_reviews():
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page = get_int_or_abort(request.args.get("page"), 1)
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num = min(40, get_int_or_abort(request.args.get("n"), 100))
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pagination = PackageReview.query.order_by(db.desc(PackageReview.created_at)).paginate(page, num, True)
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return render_template("packages/reviews_list.html", pagination=pagination, reviews=pagination.items)
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class ReviewForm(FlaskForm):
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title = StringField(lazy_gettext("Title"), [InputRequired(), Length(3,100)])
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comment = TextAreaField(lazy_gettext("Comment"), [InputRequired(), Length(10, 2000)])
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recommends = RadioField(lazy_gettext("Private"), [InputRequired()],
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choices=[("yes", lazy_gettext("Yes")), ("no", lazy_gettext("No"))])
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submit = SubmitField(lazy_gettext("Save"))
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@bp.route("/packages/<author>/<name>/review/", methods=["GET", "POST"])
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@login_required
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@is_package_page
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def review(package):
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if current_user in package.maintainers:
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flash(gettext("You can't review your own package!"), "danger")
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return redirect(package.getURL("packages.view"))
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review = PackageReview.query.filter_by(package=package, author=current_user).first()
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form = ReviewForm(formdata=request.form, obj=review)
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# Set default values
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if request.method == "GET" and review:
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form.title.data = review.thread.title
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form.recommends.data = "yes" if review.recommends else "no"
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form.comment.data = review.thread.replies[0].comment
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# Validate and submit
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elif form.validate_on_submit():
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was_new = False
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if not review:
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was_new = True
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review = PackageReview()
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review.package = package
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review.author = current_user
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db.session.add(review)
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review.recommends = form.recommends.data == "yes"
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thread = review.thread
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if not thread:
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thread = Thread()
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thread.author = current_user
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thread.private = False
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thread.package = package
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thread.review = review
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db.session.add(thread)
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thread.watchers.append(current_user)
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reply = ThreadReply()
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reply.thread = thread
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reply.author = current_user
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reply.comment = form.comment.data
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db.session.add(reply)
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thread.replies.append(reply)
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else:
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reply = thread.replies[0]
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reply.comment = form.comment.data
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thread.title = form.title.data
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db.session.commit()
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package.recalcScore()
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if was_new:
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notif_msg = "New review '{}'".format(form.title.data)
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type = NotificationType.NEW_REVIEW
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else:
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notif_msg = "Updated review '{}'".format(form.title.data)
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type = NotificationType.OTHER
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addNotification(package.maintainers, current_user, type, notif_msg,
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url_for("threads.view", id=thread.id), package)
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if was_new:
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post_discord_webhook.delay(thread.author.username,
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"Reviewed {}: {}".format(package.title, thread.getViewURL(absolute=True)), False)
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db.session.commit()
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return redirect(package.getURL("packages.view"))
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return render_template("packages/review_create_edit.html",
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form=form, package=package, review=review)
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@bp.route("/packages/<author>/<name>/reviews/<reviewer>/delete/", methods=["POST"])
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@login_required
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@is_package_page
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def delete_review(package, reviewer):
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review = PackageReview.query \
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.filter(PackageReview.package == package, PackageReview.author.has(username=reviewer)) \
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.first()
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if review is None or review.package != package:
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abort(404)
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if not review.checkPerm(current_user, Permission.DELETE_REVIEW):
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abort(403)
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thread = review.thread
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reply = ThreadReply()
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reply.thread = thread
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reply.author = current_user
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reply.comment = "_converted review into a thread_"
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db.session.add(reply)
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thread.review = None
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msg = "Converted review by {} to thread".format(review.author.display_name)
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addAuditLog(AuditSeverity.MODERATION if current_user.username != reviewer else AuditSeverity.NORMAL,
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current_user, msg, thread.getViewURL(), thread.package)
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notif_msg = "Deleted review '{}', comments were kept as a thread".format(thread.title)
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addNotification(package.maintainers, current_user, NotificationType.OTHER, notif_msg, url_for("threads.view", id=thread.id), package)
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db.session.delete(review)
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package.recalcScore()
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db.session.commit()
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return redirect(thread.getViewURL())
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def handle_review_vote(package: Package, review_id: int):
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if current_user in package.maintainers:
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flash(gettext("You can't vote on the reviews on your own package!"), "danger")
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return
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review: PackageReview = PackageReview.query.get(review_id)
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if review is None or review.package != package:
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abort(404)
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if review.author == current_user:
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flash(gettext("You can't vote on your own reviews!"), "danger")
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return
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is_positive = isYes(request.form["is_positive"])
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vote = PackageReviewVote.query.filter_by(review=review, user=current_user).first()
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if vote is None:
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vote = PackageReviewVote()
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vote.review = review
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vote.user = current_user
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vote.is_positive = is_positive
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db.session.add(vote)
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elif vote.is_positive == is_positive:
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db.session.delete(vote)
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else:
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vote.is_positive = is_positive
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review.update_score()
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db.session.commit()
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@bp.route("/packages/<author>/<name>/review/<int:review_id>/", methods=["POST"])
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@login_required
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@is_package_page
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def review_vote(package, review_id):
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handle_review_vote(package, review_id)
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next_url = request.args.get("r")
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if next_url and is_safe_url(next_url):
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return redirect(next_url)
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else:
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return redirect(review.thread.getViewURL())
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@bp.route("/packages/<author>/<name>/review-votes/")
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@rank_required(UserRank.ADMIN)
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@is_package_page
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def review_votes(package):
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user_biases = {}
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for review in package.reviews:
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review_sign = 1 if review.recommends else -1
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for vote in review.votes:
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user_biases[vote.user.username] = user_biases.get(vote.user.username, [0, 0])
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vote_sign = 1 if vote.is_positive else -1
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vote_bias = review_sign * vote_sign
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if vote_bias == 1:
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user_biases[vote.user.username][0] += 1
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else:
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user_biases[vote.user.username][1] += 1
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BiasInfo = namedtuple("BiasInfo", "username balance with_ against no_vote perc_with")
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user_biases_info = []
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for username, bias in user_biases.items():
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total_votes = bias[0] + bias[1]
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balance = bias[0] - bias[1]
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perc_with = round((100 * bias[0]) / total_votes)
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user_biases_info.append(BiasInfo(username, balance, bias[0], bias[1], len(package.reviews) - total_votes, perc_with))
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user_biases_info.sort(key=lambda x: -abs(x.balance))
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return render_template("packages/review_votes.html", form=form, package=package, reviews=package.reviews,
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user_biases=user_biases_info)
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