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1198397c0f
The bare template yaml file provided by the user cannot be directly used for form templates preview, because components such as `TagChooserField` actually rely on a backend process step. This step exists when users actually use the template, but is missing when the admin writes and previews the template. This commit supplements the missing process step, thus fixing the problem that tag-chooser may break ember during admin preview
81 lines
2.3 KiB
Ruby
81 lines
2.3 KiB
Ruby
# frozen_string_literal: true
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class FormTemplate < ActiveRecord::Base
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validates :name,
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presence: true,
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uniqueness: true,
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length: {
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maximum: -> { SiteSetting.max_form_template_title_length },
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}
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validates :template,
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presence: true,
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length: {
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maximum: -> { SiteSetting.max_form_template_content_length },
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}
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validates_with FormTemplateYamlValidator, if: ->(ft) { ft.template }
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has_many :category_form_templates, dependent: :destroy
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has_many :categories, through: :category_form_templates
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class NotAllowed < StandardError
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end
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def process!(guardian)
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parsed_template = YAML.safe_load(template)
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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.reject { |tag| tag.target_tag_id.present? }
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ordered_field = {}
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tags =
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tags.sort_by do |t|
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# Transform the name to the displayed value before ordering
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display = t.description.presence || t.name.tr("-", " ").upcase
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display
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end
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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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end
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ordered_field["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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ordered_field
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end
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self.template = YAML.dump(parsed_template)
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self
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end
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end
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# == Schema Information
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#
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# Table name: form_templates
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#
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# id :bigint not null, primary key
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# name :string not null
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# template :text not null
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# created_at :datetime not null
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# updated_at :datetime not null
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#
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# Indexes
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#
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# index_form_templates_on_name (name) UNIQUE
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#
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