Add ability to delete reviews

3 files changed, 47 insertions, 9 deletions

diff --git a/app/blueprints/packages/reviews.py b/app/blueprints/packages/reviews.py
index a7a1127..a033001 100644
--- a/app/blueprints/packages/reviews.py
+++ b/app/blueprints/packages/reviews.py
@@ -100,4 +100,32 @@ def review(package):
 
 		return redirect(package.getDetailsURL())
 
-	return render_template("packages/review_create_edit.html", form=form, package=package)
+	return render_template("packages/review_create_edit.html", \
+			form=form, package=package, review=review)
+
+
+@bp.route("/packages/<author>/<name>/review/delete/", methods=["POST"])
+@login_required
+@is_package_page
+def delete_review(package):
+	review = PackageReview.query.filter_by(package=package, author=current_user).first()
+	if review is None or review.package != package:
+		abort(404)
+
+	thread = review.thread
+
+	reply = ThreadReply()
+	reply.thread  = thread
+	reply.author  = current_user
+	reply.comment = "_converted review into a thread_"
+	db.session.add(reply)
+
+	thread.review = None
+
+	notif_msg = "Deleted review '{}' on package {}, comments were kept as a thread".format(thread.title, package.title)
+	addNotification(package.maintainers, current_user, notif_msg, url_for("threads.view", id=thread.id))
+
+	db.session.delete(review)
+	db.session.commit()
+
+	return redirect(thread.getViewURL())
diff --git a/app/models.py b/app/models.py
index 2d43656..cda5238 100644
--- a/app/models.py
+++ b/app/models.py
@@ -1080,14 +1080,14 @@ class Thread(db.Model):
 	watchers   = db.relationship("User", secondary=watchers, lazy="subquery", \
 						backref=db.backref("watching", lazy=True))
 
+	def getViewURL(self):
+		return url_for("threads.view", id=self.id)
 
 	def getSubscribeURL(self):
-		return url_for("threads.subscribe",
-				id=self.id)
+		return url_for("threads.subscribe", id=self.id)
 
 	def getUnsubscribeURL(self):
-		return url_for("threads.unsubscribe",
-				id=self.id)
+		return url_for("threads.unsubscribe", id=self.id)
 
 	def checkPerm(self, user, perm):
 		if not user.is_authenticated:
@@ -1135,10 +1135,12 @@ class PackageReview(db.Model):
 		return 1 if self.recommends else -1
 
 	def getEditURL(self):
-		return url_for("packages.edit_review",
+		return self.package.getReviewURL()
+
+	def getDeleteURL(self):
+		return url_for("packages.delete_review",
 				author=self.package.author.username,
-				name=self.package.name,
-				id=self.id)
+				name=self.package.name)
 
 
 
diff --git a/app/templates/packages/review_create_edit.html b/app/templates/packages/review_create_edit.html
index a53bbd7..6ed6fe1 100644
--- a/app/templates/packages/review_create_edit.html
+++ b/app/templates/packages/review_create_edit.html
@@ -41,8 +41,16 @@
 			</div>
 		</div>
 	</div>
-
 </form>
 
+{% if review %}
+<form method="POST" action="{{ review.getDeleteURL() }}" class="alert alert-secondary my-5">
+	<input type="hidden" name="csrf_token" value="{{ csrf_token() }}" />
+	<input class="btn btn-sm btn-danger float-right" type="submit" value="{{ _('Delete') }}">
+	<b>{{ _("Delete review.") }}</b>
+	{{ _("This will convert the review into a thread, keeping the comments but removing its effect on the package's rating.") }}
+	<div style="clear:both;"></div>
+</form>
+{% endif %}
 
 {% endblock %}