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discourse-custom-wizard-unl.../controllers/custom_wizard/steps.rb

110 Zeilen
3,3 KiB
Ruby

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# frozen_string_literal: true
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class CustomWizard::StepsController < ::ApplicationController
before_action :ensure_logged_in
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before_action :ensure_can_update
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def update
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update = update_params.to_h
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update[:fields] = {}
if params[:fields]
field_ids = @step_template['fields'].map { |f| f['id'] }
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params[:fields].each do |k, v|
update[:fields][k] = v if field_ids.include? k
end
end
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@builder.build
updater = @builder.wizard.create_updater(update[:step_id], update[:fields])
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updater.update
@result = updater.result
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if updater.success?
wizard_id = update_params[:wizard_id]
builder = CustomWizard::Builder.new(wizard_id, current_user)
@wizard = builder.build
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'
CustomWizard::Action.new(
action: action_template,
wizard: @wizard,
data: current_submission
).perform
end
end
@wizard.save_submission(current_submission)
if redirect = get_redirect
updater.result[:redirect_on_complete] = redirect
end
@wizard.final_cleanup!
result[:final] = true
else
result[:final] = false
result[:next_step_id] = current_step.next.id
end
result.merge!(updater.result) if updater.result.present?
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result[:refresh_required] = true if updater.refresh_required?
result[:wizard] = ::CustomWizard::WizardSerializer.new(
@wizard,
scope: Guardian.new(current_user),
root: false
).as_json
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render json: result
else
errors = []
updater.errors.messages.each do |field, msg|
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errors << { field: field, description: msg.join(',') }
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end
render json: { errors: errors }, status: 422
end
end
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private
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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?
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@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
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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 }
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end
end
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def get_redirect
return @result[:redirect_on_next] if @result[:redirect_on_next].present?
current_submission = @wizard.current_submission
return nil unless current_submission.present?
## route_to set by actions, redirect_on_complete set by actions, redirect_to set at wizard entry
current_submission[:route_to] || current_submission[:redirect_on_complete] || current_submission[:redirect_to]
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end
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end