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discourse-custom-wizard-unl.../lib/builder.rb

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9,4 KiB
Ruby

class CustomWizard::Builder
attr_accessor :wizard, :updater, :submissions
def initialize(user, wizard_id)
data = PluginStore.get('custom_wizard', wizard_id)
return if data.blank?
@steps = data['steps']
@wizard = CustomWizard::Wizard.new(user,
id: wizard_id,
save_submissions: data['save_submissions'],
multiple_submissions: data['multiple_submissions'],
background: data["background"],
name: data["name"],
after_time: data["after_time"],
after_signup: data["after_signup"],
required: data["required"]
)
@submissions = Array.wrap(PluginStore.get("#{wizard_id}_submissions", user.id))
end
def self.sorted_handlers
@sorted_handlers ||= []
end
def self.step_handlers
sorted_handlers.map { |h| { wizard_id: h[:wizard_id], block: h[:block] } }
end
def self.add_step_handler(priority = 0, wizard_id, &block)
sorted_handlers << { priority: priority, wizard_id: wizard_id, block: block }
@sorted_handlers.sort_by! { |h| -h[:priority] }
end
def build
unless (@wizard.completed? && !@wizard.respond_to?(:multiple_submissions)) ||
!@steps
@steps.each do |s|
@wizard.append_step(s['id']) do |step|
step.title = s['title'] if s['title']
step.description = s['description'] if s['description']
step.banner = s['banner'] if s['banner']
step.key = s['key'] if s['key']
if s['fields'] && s['fields'].length
s['fields'].each do |f|
params = {
id: f['id'],
type: f['type'],
required: f['required']
}
params[:label] = f['label'] if f['label']
params[:description] = f['description'] if f['description']
params[:key] = f['key'] if f['key']
if @submissions.last && @wizard.unfinished?
submission = @submissions.last
params[:value] = submission[f['id']] if submission[f['id']]
end
field = step.add_field(params)
if f['type'] === 'dropdown'
if f['choices'] && f['choices'].length > 0
f['choices'].each do |c|
field.add_choice(c['value'], label: c['label'])
end
elsif f['choices_key'] && f['choices_key'].length > 0
choices = I18n.t(f['choices_key'])
if choices.is_a?(Hash)
choices.each do |k, v|
field.add_choice(k, label: v)
end
end
elsif f['choices_preset'] && f['choices_preset'].length > 0
objects = []
if f['choices_preset'] === 'categories'
objects = Site.new(Guardian.new(@wizard.user)).categories
end
if f['choices_filters'] && f['choices_filters'].length > 0
f['choices_filters'].each do |f|
objects.reject! { |o| o[f['key']] != f['value'] }
end
end
if objects.length > 0
objects.each do |o|
field.add_choice(o.id, label: o.name)
end
end
end
end
end
end
step.on_update do |updater|
@updater = updater
user = @wizard.user
if s['fields'] && s['fields'].length
s['fields'].each do |f|
value = updater.fields[f['id']]
min_length = f['min_length']
if min_length && value.is_a?(String) && value.length < min_length.to_i
label = f['label'] || I18n.t("#{f['key']}.label")
updater.errors.add(f['id'].to_s, I18n.t('wizard.field.too_short', label: label, min: min_length.to_i))
end
end
end
next if updater.errors.any?
CustomWizard::Builder.step_handlers.each do |handler|
if handler[:wizard_id] == @wizard.id
handler[:block].call(self)
end
end
next if updater.errors.any?
step_input = updater.fields.to_h
data = step_input
final_step = updater.step.next.nil?
## if the wizard has data from the previous steps make that accessible to the actions.
if @submissions && @submissions.last && !@submissions.last.key?("submitted_at")
submission = @submissions.last
data = submission.merge(data)
end
if s['actions'] && s['actions'].length
s['actions'].each do |a|
if a['type'] === 'create_topic' && data
title = data[a['title']]
post = data[a['post']]
if title
params = {
title: title,
raw: post,
skip_validations: true
}
params[:category] = a['category_id'] if a['category_id']
topic_custom_fields = {}
if a['add_fields']
a['add_fields'].each do |f|
value = data[f['value']]
key = f['key']
if key.include?('custom_fields')
keyArr = key.split('.')
if keyArr.length === 3
custom_key = keyArr.last
type = keyArr.first
if type === 'topic'
topic_custom_fields[custom_key] = value
elsif type === 'post'
params[:custom_fields] ||= {}
params[:custom_fields][custom_key.to_sym] = value
end
end
else
params[key.to_sym] = value
end
end
end
creator = PostCreator.new(user, params)
post = creator.create
if creator.errors.present?
updater.errors.add(:create_topic, creator.errors.full_messages.join(" "))
else
if topic_custom_fields.present?
topic_custom_fields.each do |k, v|
post.topic.custom_fields[k] = v
end
post.topic.save_custom_fields(true)
end
data['redirect_to'] = post.topic.url
end
end
end
if a['type'] === 'send_message' && data
title = data[a['title']]
post = data[a['post']]
if title && post
creator = PostCreator.new(user,
title: title,
raw: post,
archetype: Archetype.private_message,
target_usernames: a['username'])
post = creator.create
if creator.errors.present?
updater.errors.add(:send_message, creator.errors.full_messages.join(" "))
else
data['redirect_to'] = post.topic.url
end
end
end
if a['type'] === 'update_profile' && a['profile_updates'].length && data
user_updater = UserUpdater.new(user, user)
attributes = {}
a['profile_updates'].each do |pu|
attributes[pu['value'].to_sym] = data[pu['key']]
end
user_updater.update(attributes) if attributes.present?
end
end
end
if @wizard.save_submissions && updater.errors.empty?
if step_input
step_input.each do |key, value|
data[key] = value
end
end
if final_step
data['submitted_at'] = Time.now.iso8601
end
if data.present?
@submissions.pop(1) if @wizard.unfinished?
@submissions.push(data)
PluginStore.set("#{@wizard.id}_submissions", @wizard.user.id, @submissions)
end
end
# Ensure there is no submission left over after the user has completed a wizard with save_submissions off
if !@wizard.save_submissions && final_step
PluginStore.remove("#{@wizard.id}_submissions", @wizard.user.id)
end
if @wizard.after_time && final_step
@wizard.user.custom_fields.delete('redirect_to_wizard');
@wizard.user.save_custom_fields(true)
end
if updater.errors.empty?
# If the user will be redirected to a new wizard send them there straight away
user_redirect = user.custom_fields['redirect_to_wizard']
redirect_to = user_redirect ? "/w/#{user_redirect}" : data['redirect_to']
updater.result = { redirect_to: redirect_to } if redirect_to
end
end
end
end
end
@wizard
end
end