288 Zeilen
6,8 KiB
Ruby
288 Zeilen
6,8 KiB
Ruby
require_dependency 'wizard/step'
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require_dependency 'wizard/field'
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require_dependency 'wizard/step_updater'
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require_dependency 'wizard/builder'
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UserHistory.actions[:custom_wizard_step] = 1000
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class CustomWizard::Wizard
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include ActiveModel::SerializerSupport
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attr_accessor :id,
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:name,
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:background,
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:theme_id,
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:save_submissions,
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:multiple_submissions,
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:after_time,
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:after_time_scheduled,
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:after_signup,
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:required,
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:prompt_completion,
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:restart_on_revisit,
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:permitted,
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:needs_categories,
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:needs_groups,
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:steps,
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:step_ids,
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:actions,
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:user,
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:first_step
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def initialize(attrs = {}, user=nil)
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@user = user
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attrs = attrs.with_indifferent_access
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@id = attrs['id']
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@name = attrs['name']
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@background = attrs['background']
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@save_submissions = cast_bool(attrs['save_submissions'])
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@multiple_submissions = cast_bool(attrs['multiple_submissions'])
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@prompt_completion = cast_bool(attrs['prompt_completion'])
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@restart_on_revisit = cast_bool(attrs['restart_on_revisit'])
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@after_signup = cast_bool(attrs['after_signup'])
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@after_time = cast_bool(attrs['after_time'])
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@after_time_scheduled = attrs['after_time_scheduled']
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@required = cast_bool(attrs['required'])
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@permitted = attrs['permitted'] || nil
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@needs_categories = false
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@needs_groups = false
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@theme_id = attrs['theme_id']
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if attrs['theme'].present?
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theme = ::Theme.find_by(name: attrs['theme'])
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@theme_id = theme.id if theme
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end
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@first_step = nil
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@steps = []
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if attrs['steps'].present?
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@step_ids = attrs['steps'].map { |s| s['id'] }
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end
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@actions = []
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end
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def cast_bool(val)
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val.nil? ? false : ActiveRecord::Type::Boolean.new.cast(val)
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end
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def create_step(step_name)
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::Wizard::Step.new(step_name)
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end
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def append_step(step)
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step = create_step(step) if step.is_a?(String)
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yield step if block_given?
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last_step = steps.last
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steps << step
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if steps.size == 1
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@first_step = step
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step.index = 0
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elsif last_step.present?
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last_step.next = step
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step.previous = last_step
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step.index = last_step.index + 1
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end
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end
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def start
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return nil if !user
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if unfinished? && last_completed_step = ::UserHistory.where(
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acting_user_id: user.id,
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action: ::UserHistory.actions[:custom_wizard_step],
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context: id,
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subject: steps.map(&:id)
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).order("created_at").last
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step_id = last_completed_step.subject
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last_index = steps.index { |s| s.id == step_id }
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steps[last_index + 1]
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else
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@first_step
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end
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end
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def create_updater(step_id, inputs)
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step = @steps.find { |s| s.id == step_id }
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wizard = self
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CustomWizard::StepUpdater.new(user, wizard, step, inputs)
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end
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def unfinished?
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return nil if !user
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most_recent = ::UserHistory.where(
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acting_user_id: user.id,
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action: ::UserHistory.actions[:custom_wizard_step],
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context: id,
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).distinct.order('updated_at DESC').first
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if most_recent && most_recent.subject == "reset"
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false
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elsif most_recent
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most_recent.subject != steps.last.id
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else
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true
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end
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end
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def completed?
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return nil if !user
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history = ::UserHistory.where(
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acting_user_id: user.id,
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action: ::UserHistory.actions[:custom_wizard_step],
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context: id
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)
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if after_time
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history = history.where("updated_at > ?", after_time_scheduled)
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end
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completed = history.distinct.order(:subject).pluck(:subject)
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(step_ids - completed).empty?
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end
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def permitted?
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return false unless user
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return true if user.admin? || permitted.blank?
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mapper = CustomWizard::Mapper.new(
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inputs: permitted,
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user: user,
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opts: {
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with_type: true,
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multiple: true
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}
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).perform
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return true if mapper.blank?
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mapper.all? do |m|
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if m[:type] === 'assignment'
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GroupUser.exists?(group_id: m[:result], user_id: user.id)
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elsif m[:type] === 'validation'
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m[:result]
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else
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true
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end
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end
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end
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def can_access?
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return false unless user
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return true if user.admin
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return permitted? && (multiple_submissions || !completed?)
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end
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def reset
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::UserHistory.create(
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action: ::UserHistory.actions[:custom_wizard_step],
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acting_user_id: user.id,
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context: id,
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subject: "reset"
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)
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end
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def categories
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@categories ||= ::Site.new(Guardian.new(user)).categories
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end
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def groups
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@groups ||= ::Site.new(Guardian.new(user)).groups
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end
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def submissions
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Array.wrap(PluginStore.get("#{id}_submissions", user.id))
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end
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def current_submission
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if submissions.present? && !submissions.last.key?("submitted_at")
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submissions.last
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else
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nil
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end
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end
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def set_submissions(submissions)
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PluginStore.set("#{id}_submissions", user.id, Array.wrap(submissions))
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end
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def self.submissions(wizard_id, user)
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new({ id: wizard_id }, user).submissions
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end
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def self.set_submissions(wizard_id, user, submissions)
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new({ id: wizard_id }, user).set_submissions(submissions)
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end
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def self.create(wizard_id, user = nil)
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if template = CustomWizard::Template.find(wizard_id)
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new(template.to_h, user)
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else
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false
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end
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end
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def self.list(user, template_opts: {})
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return [] unless user
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CustomWizard::Template.list(template_opts).reduce([]) do |result, template|
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wizard = new(template, user)
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result.push(wizard) if wizard.can_access?
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result
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end
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end
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def self.after_signup(user)
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wizards = list(
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user,
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template_opts: {
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setting: 'after_signup',
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order: "(value::json ->> 'permitted') IS NOT NULL DESC"
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}
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)
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wizards.any? ? wizards.first : false
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end
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def self.prompt_completion(user)
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wizards = list(
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user,
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template_opts: {
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setting: 'prompt_completion',
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order: "(value::json ->> 'permitted') IS NOT NULL DESC"
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}
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)
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if wizards.any?
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wizards.map do |w|
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{
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id: w.id,
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name: w.name
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}
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end
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else
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false
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end
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end
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def self.set_submission_redirect(user, wizard_id, url)
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PluginStore.set("#{wizard_id.underscore}_submissions", user.id, [{ redirect_to: url }])
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end
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def self.set_wizard_redirect(wizard_id, user)
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wizard = self.create(wizard_id, user)
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if wizard.permitted?
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user.custom_fields['redirect_to_wizard'] = wizard_id
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user.save_custom_fields(true)
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else
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false
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end
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end
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end
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