ari/jobsworth

# encoding: UTF-8
# Permissions for a User on a Project

class ProjectPermission < ActiveRecord::Base
  belongs_to :company
  belongs_to :project
  belongs_to :user

  def self.permissions
    ['comment', 'work', 'close', 'see_unwatched', 'create', 'edit', 'reassign', 'milestone', 'report', 'grant', 'all']
  end

  def self.message_for(permission)
    message = {'read' => I18n.t('project_permissions.read'),
               'comment' => I18n.t('project_permissions.comment'),
               'work' => I18n.t('project_permissions.work'),
               'close' => I18n.t('project_permissions.close'),
               'see_unwatched' => I18n.t('project_permissions.see_unwatched'),
               'create' => I18n.t('project_permissions.create'),
               'edit' => I18n.t('project_permissions.edit'),
               'reassign' => I18n.t('project_permissions.reassign'),
               'milestone' => I18n.t('project_permissions.milestone'),
               'report' => I18n.t('project_permissions.report'),
               'grant' => I18n.t('project_permissions.grant')
    }[permission]
    raise I18n.t('project_permissions.no_message', permission: permission) if message.nil?
    return message
  end

  def can? (perm)
    case perm
      when 'comment' then
        self.can_comment?
      when 'work' then
        self.can_work?
      when 'close' then
        self.can_close?
      when 'report' then
        self.can_report?
      when 'create' then
        self.can_create?
      when 'edit' then
        self.can_edit?
      when 'reassign' then
        self.can_reassign?
      when 'milestone' then
        self.can_milestone?
      when 'grant' then
        self.can_grant?
      when 'see_unwatched' then
        self.can_see_unwatched?
      when 'all' then
        (self.can_comment? && self.can_work? && self.can_close? && self.can_report? && self.can_create? && self.can_edit? &&
            self.can_reassign? && self.can_milestone? && self.can_grant? && self.can_see_unwatched?)
    end
  end

  def set(perm)
    case perm
      when 'comment' then
        self.can_comment = 1
      when 'work' then
        self.can_work = 1
      when 'close' then
        self.can_close = 1
      when 'report' then
        self.can_report = 1
      when 'create' then
        self.can_create = 1
      when 'edit' then
        self.can_edit = 1
      when 'reassign' then
        self.can_reassign = 1
      when 'milestone' then
        self.can_milestone = 1
      when 'grant' then
        self.can_grant = 1
      when 'see_unwatched' then
        self.can_see_unwatched=true
      when 'all' then
        self.can_comment = 1
        self.can_work = 1
        self.can_close = 1
        self.can_report = 1
        self.can_create = 1
        self.can_edit = 1
        self.can_reassign = 1
        self.can_milestone = 1
        self.can_grant = 1
        self.can_see_unwatched=true
    end
  end

  def remove(perm)
    case perm
      when 'comment' then
        self.can_comment = false
      when 'work' then
        self.can_work = false
      when 'close' then
        self.can_close = false
      when 'report' then
        self.can_report = false
      when 'create' then
        self.can_create = false
      when 'edit' then
        self.can_edit = false
      when 'reassign' then
        self.can_reassign = false
      when 'milestone' then
        self.can_milestone = false
      when 'grant' then
        self.can_grant = false
      when 'see_unwatched' then
        self.can_see_unwatched = false
      when 'all' then
        self.can_comment = false
        self.can_work = false
        self.can_close = false
        self.can_report = false
        self.can_create = false
        self.can_edit = false
        self.can_reassign = false
        self.can_milestone = false
        self.can_grant = false
        self.can_see_unwatched = false
    end
  end


end


# == Schema Information
#
# Table name: project_permissions
#
#  id                :integer(4)      not null, primary key
#  company_id        :integer(4)
#  project_id        :integer(4)
#  user_id           :integer(4)
#  created_at        :datetime
#  can_comment       :boolean(1)      default(FALSE)
#  can_work          :boolean(1)      default(FALSE)
#  can_report        :boolean(1)      default(FALSE)
#  can_create        :boolean(1)      default(FALSE)
#  can_edit          :boolean(1)      default(FALSE)
#  can_reassign      :boolean(1)      default(FALSE)
#  can_close         :boolean(1)      default(FALSE)
#  can_grant         :boolean(1)      default(FALSE)
#  can_milestone     :boolean(1)      default(FALSE)
#  can_see_unwatched :boolean(1)      default(TRUE)
#
# Indexes
#
#  fk_project_permissions_company_id     (company_id)
#  project_permissions_project_id_index  (project_id)
#  project_permissions_user_id_index     (user_id)
#