Add ability to bulk change releases

app/models.py

@@ -481,6 +481,10 @@ class Package(db.Model):
 		return url_for("create_edit_editrequest_page",
 				author=self.author.username, name=self.name)
 
+	def getBulkReleaseURL(self):
+		return url_for("bulk_change_release_page",
+			author=self.author.username, name=self.name)
+
 	def getDownloadURL(self):
 		return url_for("package_download_page",
 				author=self.author.username, name=self.name)

app/templates/macros/forms.html

@@ -115,7 +115,7 @@
 
 {% macro render_checkbox_field(field, label=None) -%}
 	{% if not label %}{% set label=field.label.text %}{% endif %}
-	<div class="checkbox">
+	<div class="checkbox {{ kwargs.pop('class_', '') }}">
 		<label>
 			{{ field(type='checkbox', **kwargs) }} {{ label }}
 		</label>

app/templates/packages/release_bulk_change.html

@@ -0,0 +1,29 @@
+{% extends "base.html" %}
+
+{% block title %}
+	Create a release | {{ package.title }}
+{% endblock %}
+
+{% block content %}
+	<h1>Bulk Change Releases</h1>
+
+	<p class="mb-5">
+		Use this page to set the min and max of all releases for your package.
+	</p>
+
+	{% from "macros/forms.html" import render_field, render_submit_field, render_checkbox_field %}
+	<form method="POST" action="">
+		{{ form.hidden_tag() }}
+
+		<div class="row">
+			{{ render_checkbox_field(form.set_min, class_="col-sm-2") }}
+			{{ render_field(form.min_rel, class_="col-sm-10") }}
+		</div>
+		<div class="row">
+			{{ render_checkbox_field(form.set_max, class_="col-sm-2") }}
+			{{ render_field(form.max_rel, class_="col-sm-10") }}
+		</div>
+
+		{{ render_submit_field(form.submit) }}
+	</form>
+{% endblock %}

app/templates/packages/view.html

@@ -237,10 +237,12 @@
 			<div class="card my-4">
 				<div class="card-header">
 					Releases
-					{% if package.checkPerm(current_user, "MAKE_RELEASE") %}
-						<a class="float-right"
-							href="{{ package.getCreateReleaseURL() }}">+</a>
-					{% endif %}
+					<div class="float-right">
+						{% if package.checkPerm(current_user, "MAKE_RELEASE") %}
+							<a href="{{ package.getBulkReleaseURL() }}">bulk</a>
+							<a href="{{ package.getCreateReleaseURL() }}">+</a>
+						{% endif %}
+					</div>
 				</div>
 				<ul class="list-group list-group-flush">
 					{% for rel in releases %}

app/views/packages/releases.py

@@ -160,3 +160,38 @@ def edit_release_page(package, id):
 		return redirect(package.getDetailsURL())
 
 	return render_template("packages/release_edit.html", package=package, release=release, form=form)
+
+
+
+class BulkReleaseForm(FlaskForm):
+	set_min = BooleanField("Set Min")
+	min_rel  = QuerySelectField("Minimum Minetest Version", [InputRequired()],
+			query_factory=lambda: MinetestRelease.query.order_by(db.asc(MinetestRelease.id)), get_pk=lambda a: a.id, get_label=lambda a: a.name)
+	set_max = BooleanField("Set Max")
+	max_rel  = QuerySelectField("Maximum Minetest Version", [InputRequired()],
+			query_factory=lambda: MinetestRelease.query.order_by(db.asc(MinetestRelease.id)), get_pk=lambda a: a.id, get_label=lambda a: a.name)
+	submit   = SubmitField("Update")
+
+
+@app.route("/packages/<author>/<name>/releases/bulk_change/", methods=["GET", "POST"])
+@login_required
+@is_package_page
+def bulk_change_release_page(package):
+	if not package.checkPerm(current_user, Permission.MAKE_RELEASE):
+		return redirect(package.getDetailsURL())
+
+	# Initial form class from post data and default data
+	form = BulkReleaseForm()
+
+	if request.method == "POST" and form.validate():
+		for release in package.releases.all():
+			if form["set_min"].data:
+				release.min_rel = form["min_rel"].data.getActual()
+			if form["set_max"].data:
+				release.max_rel = form["max_rel"].data.getActual()
+
+		db.session.commit()
+
+		return redirect(package.getDetailsURL())
+
+	return render_template("packages/release_bulk_change.html", package=package, form=form)