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72f9714ddc
Adds support for a tag-chooser in form templates. It supports single tag and multi tags. The source of the displayed tags has to be a tag_group name. --------- Co-authored-by: Joffrey JAFFEUX <j.jaffeux@gmail.com>
66 lines
1.8 KiB
Ruby
66 lines
1.8 KiB
Ruby
# frozen_string_literal: true
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class FormTemplatesController < ApplicationController
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requires_login
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before_action :ensure_form_templates_enabled
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def index
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form_templates = FormTemplate.all.order(:id)
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render_serialized(form_templates, FormTemplateSerializer, root: "form_templates")
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end
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def show
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params.require(:id)
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template = FormTemplate.find_by(id: params[:id])
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raise Discourse::NotFound if template.nil?
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template.template = process_template(template.template)
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render_serialized(template, FormTemplateSerializer, root: "form_template")
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end
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private
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def ensure_form_templates_enabled
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raise Discourse::InvalidAccess.new unless SiteSetting.experimental_form_templates
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end
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def process_template(template_content)
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parsed_template = YAML.safe_load(template_content)
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tag_group_names = parsed_template.map { |f| f["tag_group"] }.compact.map(&:downcase).uniq
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tag_groups =
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TagGroup
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.includes(:tags)
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.visible(guardian)
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.where("lower(name) IN (?)", tag_group_names)
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.index_by { |tg| tg.name }
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parsed_template.map! do |form_field|
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next form_field unless form_field["tag_group"]
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tag_group_name = form_field["tag_group"]
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tags = tag_groups[tag_group_name].tags
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ordered_field = {}
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form_field.each do |key, value|
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ordered_field[key] = value
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ordered_field["choices"] = tags.map(&:name) if key == "id"
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if key == "attributes"
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ordered_field["attributes"]["tag_group"] = tag_group_name
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translated_tags = tags.select { |t| t.description }.to_h { |t| [t.name, t.description] }
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ordered_field["attributes"]["tag_choices"] = translated_tags
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end
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end
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ordered_field
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end
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YAML.dump(parsed_template)
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end
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end
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