Add Leafcutter addon

packages/zammad-addon-leafcutter/package.json

@@ -0,0 +1,15 @@
+{
+  "name": "zammad-addon-leafcutter",
+  "displayName": "Leafcutter",
+  "version": "2.0.0",
+  "description": "Adds a common set of tags for Leafcutter uses.",
+  "scripts": {
+    "build": "node ../../node_modules/zammad-addon-common/dist/build.js",
+    "migrate": "node ../../node_modules/zammad-addon-common/dist/migrate.js"
+  },
+  "dependencies": {
+    "zammad-addon-common": "*"
+  },
+  "author": "",
+  "license": "AGPL-3.0-or-later"
+}

packages/zammad-addon-leafcutter/src/db/addon/20220901000000_leafcutter_tags.rb

@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+# create core Leafcutter tags
+class LeafcutterTags1 < ActiveRecord::Migration[5.2]
+  def self.up
+    Tag::Item.create(name: 'example_group:example_tag')
+  end
+
+  def self.down
+    t = Tag::Item.find_by(name: 'example_group:example_tag')
+    return if t.nil?
+
+    t.destroy
+  end
+end

packages/zammad-addon-leafcutter/tags.js

@@ -0,0 +1,56 @@
+const R = require("ramda");
+const { TagsV1 } = require("@digiresilience/leafcutter-fields");
+const {
+  indexOfField,
+  getFieldById,
+  getFieldIds,
+  getOptionsForField,
+  getOptionIdsForField,
+  getSubmitterFields,
+  getAnalystFields,
+} = require("@digiresilience/leafcutter-fields/src/fields");
+
+const upTag = (name) => `Tag::Item.create(name: "${name}")`;
+
+const downTag = (name) => `t = Tag::Item.find_by(name: "${name}")
+  if !t.nil?
+    t.destroy
+  end
+  `;
+
+const upTagGroup = (field) =>
+  R.map(upTag, getOptionIdsForField(TagsV1, field.id));
+const downTagGroup = (field) =>
+  R.map(downTag, getOptionIdsForField(TagsV1, field.id));
+
+const upSection = (children) => `def self.up
+  ${children.join("\n")}
+end`;
+
+const downSection = (children) => `def self.down
+${children.join("\n")}
+end`;
+
+const migration = (
+  name,
+  ups,
+  downs
+) => `class ${name} < ActiveRecord::Migration[5.2]
+${upSection(ups)}
+
+${downSection(downs)}
+end
+`;
+
+const ups = R.flatten(R.map(upTagGroup, TagsV1));
+const downs = R.flatten(R.map(downTagGroup, TagsV1));
+
+const name = process.argv[2];
+if (!name) throw new Error("Must pass name of migration");
+
+const re = RegExp("^[a-zA-Z][a-zA-Z0-9]+$");
+if (!re.test(name))
+  throw new Error("Name must be only alphanumeric and start with a letter");
+
+const res = migration(name, ups, downs);
+console.log(res);