Add ability to edit comments

app/blueprints/threads/__init__.py

@@ -141,6 +141,50 @@ def delete_reply(id):
 	return redirect(thread.getViewURL())
 
 
+
+
+class CommentForm(FlaskForm):
+	comment = TextAreaField("Comment", [InputRequired(), Length(10, 500)])
+	submit  = SubmitField("Comment")
+
+
+
+@bp.route("/threads/<int:id>/edit/", methods=["GET", "POST"])
+@login_required
+def edit_reply(id):
+	thread = Thread.query.get(id)
+	if thread is None:
+		abort(404)
+
+	reply_id = request.args.get("reply")
+	if reply_id is None:
+		abort(404)
+
+	reply = ThreadReply.query.get(reply_id)
+	if reply is None or reply.thread != thread:
+		abort(404)
+
+	if not reply.checkPerm(current_user, Permission.EDIT_REPLY):
+		abort(403)
+
+	form = CommentForm(formdata=request.form, obj=reply)
+	if request.method == "POST" and form.validate():
+		comment = form.comment.data
+
+		msg = "Edited reply by {}".format(reply.author.display_name)
+		severity = AuditSeverity.NORMAL if current_user == reply.author else AuditSeverity.MODERATION
+		addNotification(reply.author, current_user, msg, thread.getViewURL(), thread.package)
+		addAuditLog(severity, current_user, msg, thread.getViewURL(), thread.package, reply.comment)
+
+		reply.comment = comment
+
+		db.session.commit()
+
+		return redirect(thread.getViewURL())
+
+	return render_template("threads/edit_reply.html", thread=thread, reply=reply, form=form)
+
+
 @bp.route("/threads/<int:id>/", methods=["GET", "POST"])
 def view(id):
 	thread = Thread.query.get(id)

app/flatpages/help/ranks_permissions.md

@@ -204,6 +204,21 @@ title: Ranks and Permissions
 			<th>✓</th> <!-- admin -->
 			<th>✓</th>
 		</tr>
+		<tr>
+			<td>Edit Comments</td>
+			<th>✓</th> <!-- new -->
+			<th></th>
+			<th>✓</th> <!-- member -->
+			<th></th>
+			<th>✓</th> <!-- trusted member -->
+			<th></th>
+			<th>✓</th> <!-- editor -->
+			<th></th>
+			<th>✓</th> <!-- moderator -->
+			<th></th>
+			<th>✓</th> <!-- admin -->
+			<th>✓</th>
+		</tr>
 		<tr>
 			<td>Set Email</td>
 			<th>✓</th> <!-- new -->

app/models.py

@@ -93,6 +93,7 @@ class Permission(enum.Enum):
 	COMMENT_THREAD     = "COMMENT_THREAD"
 	LOCK_THREAD        = "LOCK_THREAD"
 	DELETE_REPLY       = "DELETE_REPLY"
+	EDIT_REPLY         = "EDIT_REPLY"
 	UNAPPROVE_PACKAGE  = "UNAPPROVE_PACKAGE"
 	TOPIC_DISCARD      = "TOPIC_DISCARD"
 	CREATE_TOKEN       = "CREATE_TOKEN"
@@ -1146,7 +1147,11 @@ class ThreadReply(db.Model):
 		elif type(perm) != Permission:
 			raise Exception("Unknown permission given to ThreadReply.checkPerm()")
 
-		if perm == Permission.DELETE_REPLY:
+		if perm == Permission.EDIT_REPLY:
+			return (user == self.author and user.rank.atLeast(UserRank.MEMBER) and not self.thread.locked) or \
+					user.rank.atLeast(UserRank.ADMIN)
+
+		elif perm == Permission.DELETE_REPLY:
 			return user.rank.atLeast(UserRank.MODERATOR) and self.thread.replies[0] != self
 
 		else:

app/templates/macros/threads.html

@@ -22,8 +22,20 @@
 				</div>
 
 				<div class="card-body">
+					{% if current_user == thread.author and thread.review and thread.replies[0] == r %}
+						<a class="float-right btn btn-primary btn-sm ml-2"
+								href="{{ thread.review.package.getReviewURL() }}">
+							<i class="fas fa-edit"></i>
+						</a>
+					{% elif r.checkPerm(current_user, "EDIT_REPLY") %}
+						<a class="float-right btn btn-primary btn-sm ml-2"
+								href="{{ url_for('threads.edit_reply', id=thread.id, reply=r.id) }}">
+							<i class="fas fa-edit"></i>
+						</a>
+					{% endif %}
+
 					{% if r.checkPerm(current_user, "DELETE_REPLY") %}
-						<a class="float-right btn btn-secondary btn-sm"
+						<a class="float-right btn btn-secondary btn-sm ml-2"
 								href="{{ url_for('threads.delete_reply', id=thread.id, reply=r.id) }}">
 							<i class="fas fa-trash"></i>
 						</a>

app/templates/threads/edit_reply.html

@@ -0,0 +1,17 @@
+{% extends "base.html" %}
+
+{% block title %}
+	{{ _("Edit reply") }} - {{ thread.title }}
+{% endblock %}
+
+{% block content %}
+	<h1>{{ _("Edit reply") }}</h1>
+
+	{% from "macros/forms.html" import render_field, render_submit_field %}
+	<form method="POST" action="" enctype="multipart/form-data">
+		{{ form.hidden_tag() }}
+
+		{{ render_field(form.comment, label="", class_="m-0", fieldclass="form-control markdown") }} <br />
+		{{ render_submit_field(form.submit) }}
+	</form>
+{% endblock %}