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discourse-custom-wizard-unl.../controllers/custom_wizard/steps.rb
2021-06-23 16:13:58 +10:00

115 Zeilen
3,4 KiB
Ruby

# frozen_string_literal: true
class CustomWizard::StepsController < ::ApplicationController
before_action :ensure_logged_in
before_action :ensure_can_update
def update
update = update_params.to_h
update[:fields] = {}
if params[:fields]
field_ids = @builder.wizard.field_ids
params[:fields].each do |k, v|
update[:fields][k] = v if field_ids.include? k
end
end
@builder.build
updater = @builder.wizard.create_updater(update[:step_id], update[:fields])
updater.update
@result = updater.result
if updater.success?
wizard_id = update_params[:wizard_id]
builder = CustomWizard::Builder.new(wizard_id, current_user)
@wizard = builder.build(force: true)
current_step = @wizard.find_step(update[:step_id])
current_submission = @wizard.current_submission
result = {}
if current_step.conditional_final_step && !current_step.last_step
current_step.force_final = true
end
if current_step.final?
builder.template.actions.each do |action_template|
if action_template['run_after'] === 'wizard_completion'
action_result = CustomWizard::Action.new(
action: action_template,
wizard: @wizard,
submission: current_submission
).perform
if action_result.success?
current_submission = action_result.submission
end
end
end
current_submission.save
if redirect = get_redirect
updater.result[:redirect_on_complete] = redirect
end
@wizard.final_cleanup!
result[:final] = true
else
current_submission.save
result[:final] = false
result[:next_step_id] = current_step.next.id
end
result.merge!(updater.result) if updater.result.present?
result[:refresh_required] = true if updater.refresh_required?
result[:wizard] = ::CustomWizard::WizardSerializer.new(
@wizard,
scope: Guardian.new(current_user),
root: false
).as_json
render json: result
else
errors = []
updater.errors.messages.each do |field, msg|
errors << { field: field, description: msg.join(',') }
end
render json: { errors: errors }, status: 422
end
end
private
def ensure_can_update
@builder = CustomWizard::Builder.new(update_params[:wizard_id], current_user)
raise Discourse::InvalidParameters.new(:wizard_id) if @builder.template.nil?
raise Discourse::InvalidAccess.new if !@builder.wizard || !@builder.wizard.can_access?
@step_template = @builder.template.steps.select do |s|
s['id'] == update_params[:step_id]
end.first
raise Discourse::InvalidParameters.new(:step_id) if !@step_template
raise Discourse::InvalidAccess.new if !@builder.check_condition(@step_template)
end
def update_params
@update_params || begin
params.require(:step_id)
params.require(:wizard_id)
params.permit(:wizard_id, :step_id).transform_values { |v| v.underscore }
end
end
def get_redirect
return @result[:redirect_on_next] if @result[:redirect_on_next].present?
submission = @wizard.current_submission
return nil unless submission.present?
## route_to set by actions, redirect_on_complete set by actions, redirect_to set at wizard entry
submission.route_to || submission.redirect_on_complete || submission.redirect_to
end
end