Add package soft deletion

app/models.py

@@ -261,6 +261,7 @@ class Package(db.Model):
 	license_id   = db.Column(db.Integer, db.ForeignKey("license.id"))
 
 	approved     = db.Column(db.Boolean, nullable=False, default=False)
+	soft_deleted = db.Column(db.Boolean, nullable=False, default=False)
 
 	# Downloads
 	repo         = db.Column(db.String(200), nullable=True)
@@ -329,6 +330,10 @@ class Package(db.Model):
 		return url_for("approve_package_page",
 				author=self.author.username, name=self.name)
 
+	def getDeleteURL(self):
+		return url_for("delete_package_page",
+				author=self.author.username, name=self.name)
+
 	def getNewScreenshotURL(self):
 		return url_for("create_screenshot_page",
 				author=self.author.username, name=self.name)
@@ -546,7 +551,7 @@ class EditRequestChange(db.Model):
 				if user is None:
 					continue
 
-				dep = Package.query.filter_by(author=user, name=value).first()
+				dep = Package.query.filter_by(author=user, name=value, soft_deleted=False).first()
 				if dep is None:
 					continue
 

app/scss/components.scss

@@ -301,9 +301,9 @@ select:not([multiple]) {
 	color: #fff;
 }
 
-.alert-error {
-	background: #933;
-	border: 1px solid #c44;
+.alert-error, .button-danger {
+	background: #933 !important;
+	border: 1px solid #c44 !important;
 }
 
 .alert-warning {

app/tasks/importtasks.py

@@ -231,7 +231,7 @@ def makeVCSRelease(id, branch):
 @celery.task()
 def importRepoScreenshot(id):
 	package = Package.query.get(id)
-	if package is None:
+	if package is None or package.soft_deleted:
 		raise Exception("Unexpected none package")
 
 	# Get URL Maker

app/templates/admin/list.html

@@ -19,7 +19,22 @@
 				<option value="importusers" selected>Create users from mod list</option>
 				<option value="importscreenshots">Import screenshots from VCS</option>
 			</select>
-			<input type="submit" value="Start" />
+			<input type="submit" value="Perform" />
+		</form>
+	</div>
+
+	<div class="box box_grey">
+		<h2>Restore Package</h2>
+
+		<form method="post" action="" class="box-body">
+			<input type="hidden" name="csrf_token" value="{{ csrf_token() }}" />
+			<input type="hidden" name="action" value="restore" />
+			<select name="package">
+				{% for p in deleted_packages %}
+					<option value={{ p.id }}>{{ p.id}}) {{ p.title }} by {{ p.author.display_name }}</option>
+				{% endfor %}
+			</select>
+			<input type="submit" value="Restore" />
 		</form>
 	</div>
 {% endblock %}

app/templates/packages/delete.html

@@ -0,0 +1,18 @@
+{% extends "base.html" %}
+
+{% block title %}
+	Delete | {{ package.title }}
+{% endblock %}
+
+{% block content %}
+	<form method="POST" action="" class="box box_grey ">
+		<h3>Delete Package</h3>
+
+		<div class="box-body">
+			<p>This action can be undone by the admin, but he'll be very annoyed!</p>
+
+			<input type="hidden" name="csrf_token" value="{{ csrf_token() }}" />
+			<input type="submit" value="Delete" class="button-danger" />
+		</div>
+	</form>
+{% endblock %}

app/templates/packages/view.html

@@ -91,6 +91,9 @@
 				{% if package.checkPerm(current_user, "MAKE_RELEASE") %}
 					<li><a href="{{ package.getCreateReleaseURL() }}">Create Release</a></li>
 				{% endif %}
+				{% if package.checkPerm(current_user, "DELETE_PACKAGE") %}
+					<li><a href="{{ package.getDeleteURL() }}">Delete</a></li>
+				{% endif %}
 			</ul>
 		</div>
 	</aside>

app/utils.py

@@ -116,7 +116,7 @@ def getPackageByInfo(author, name):
 	if user is None:
 		abort(404)
 
-	package = Package.query.filter_by(name=name, author_id=user.id).first()
+	package = Package.query.filter_by(name=name, author_id=user.id, soft_deleted=False).first()
 	if package is None:
 		abort(404)
 

app/views/__init__.py

@@ -38,7 +38,7 @@ def send_upload(path):
 @app.route("/")
 @menu.register_menu(app, ".", "Home")
 def home_page():
-	query = Package.query.filter_by(approved=True)
+	query = Package.query.filter_by(approved=True, soft_deleted=False)
 	count = query.count()
 	packages = query.order_by(db.desc(Package.created_at)).limit(15).all()
 	return render_template("index.html", packages=packages, count=count)

app/views/admin.py

@@ -37,15 +37,25 @@ def admin_page():
 		elif action == "importscreenshots":
 			packages = Package.query \
 				.outerjoin(PackageScreenshot, Package.id==PackageScreenshot.package_id) \
-				.filter(PackageScreenshot.id==None).all()
+				.filter(PackageScreenshot.id==None) \
+				.filter_by(soft_deleted=False).all()
 			for package in packages:
 				importRepoScreenshot.delay(package.id)
 
 			return redirect(url_for("admin_page"))
+		elif action == "restore":
+			package = Package.query.get(request.form["package"])
+			if package is None:
+				flash("Unknown package", "error")
+			else:
+				package.soft_deleted = False
+				db.session.commit()
+				return redirect(url_for("admin_page"))
 		else:
 			flash("Unknown action: " + action, "error")
 
-	return render_template("admin/list.html")
+	deleted_packages = Package.query.filter_by(soft_deleted=True).all()
+	return render_template("admin/list.html", deleted_packages=deleted_packages)
 
 class SwitchUserForm(FlaskForm):
 	username = StringField("Username")

app/views/packages/__init__.py

@@ -43,7 +43,7 @@ def packages_page():
 		type = PackageType[type.upper()]
 
 	title = "Packages"
-	query = Package.query
+	query = Package.query.filter_by(soft_deleted=False)
 
 	if type is not None:
 		title = type.value + "s"
@@ -107,8 +107,8 @@ class PackageForm(FlaskForm):
 	type          = SelectField("Type", [InputRequired()], choices=PackageType.choices(), coerce=PackageType.coerce, default=PackageType.MOD)
 	license       = QuerySelectField("License", [InputRequired()], query_factory=lambda: License.query, get_pk=lambda a: a.id, get_label=lambda a: a.name)
 	tags          = QuerySelectMultipleField('Tags', query_factory=lambda: Tag.query.order_by(db.asc(Tag.name)), get_pk=lambda a: a.id, get_label=lambda a: a.title)
-	harddeps      = QuerySelectMultipleField('Dependencies', query_factory=lambda: Package.query.join(User).order_by(db.asc(Package.title), db.asc(User.display_name)), get_pk=lambda a: a.id, get_label=lambda a: a.title + " by " + a.author.display_name)
-	softdeps      = QuerySelectMultipleField('Soft Dependencies', query_factory=lambda: Package.query.join(User).order_by(db.asc(Package.title), db.asc(User.display_name)), get_pk=lambda a: a.id, get_label=lambda a: a.title + " by " + a.author.display_name)
+	harddeps      = QuerySelectMultipleField('Dependencies', query_factory=lambda: Package.query.join(User).filter_by(soft_deleted=False,approved=True).order_by(db.asc(Package.title), db.asc(User.display_name)), get_pk=lambda a: a.id, get_label=lambda a: a.title + " by " + a.author.display_name)
+	softdeps      = QuerySelectMultipleField('Soft Dependencies', query_factory=lambda: Package.query.join(User).filter_by(soft_deleted=False,approved=True).order_by(db.asc(Package.title), db.asc(User.display_name)), get_pk=lambda a: a.id, get_label=lambda a: a.title + " by " + a.author.display_name)
 	repo          = StringField("Repo URL", [Optional(), URL()])
 	website       = StringField("Website URL", [Optional(), URL()])
 	issueTracker  = StringField("Issue Tracker URL", [Optional(), URL()])
@@ -151,8 +151,11 @@ def create_edit_package_page(author=None, name=None):
 		if not package:
 			package = Package.query.filter_by(name=form["name"].data, author_id=author.id).first()
 			if package is not None:
-				flash("Package already exists!", "error")
-				return redirect(url_for("create_edit_package_page"))
+				if package.soft_deleted:
+					package.delete()
+				else:
+					flash("Package already exists!", "error")
+					return redirect(url_for("create_edit_package_page"))
 
 			package = Package()
 			package.author = author
@@ -198,4 +201,26 @@ def approve_package_page(package):
 
 	return redirect(package.getDetailsURL())
 
+
+@app.route("/packages/<author>/<name>/delete/", methods=["GET", "POST"])
+@login_required
+@is_package_page
+def delete_package_page(package):
+	if request.method == "GET":
+		return render_template("packages/delete.html", package=package)
+
+	if not package.checkPerm(current_user, Permission.DELETE_PACKAGE):
+		flash("You don't have permission to do that.", "error")
+
+	package.soft_deleted = True
+
+	url = url_for("user_profile_page", username=package.author.username)
+	triggerNotif(package.author, current_user,
+			"{} deleted".format(package.title), url)
+	db.session.commit()
+
+	flash("Deleted package", "success")
+
+	return redirect(url)
+
 from . import todo, screenshots, editrequests, releases

app/views/packages/todo.py

@@ -29,7 +29,7 @@ def todo_page():
 
 	packages = None
 	if canApproveNew:
-		packages = Package.query.filter_by(approved=False).all()
+		packages = Package.query.filter_by(approved=False, soft_deleted=False).all()
 
 	releases = None
 	if canApproveRel:

migrations/versions/c4152f4240ed_.py

@@ -0,0 +1,28 @@
+"""empty message
+
+Revision ID: c4152f4240ed
+Revises: 3f4d7cd8401f
+Create Date: 2018-05-25 18:27:16.953305
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'c4152f4240ed'
+down_revision = '3f4d7cd8401f'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('package', sa.Column('soft_deleted', sa.Boolean(), nullable=False))
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('package', 'soft_deleted')
+    # ### end Alembic commands ###