51 lines
1.7 KiB
Ruby
51 lines
1.7 KiB
Ruby
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require_dependency 'carto/notifications_markdown_renderer'
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module Carto
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class Notification < ActiveRecord::Base
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MAX_BODY_LENGTH = 140
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# Update CartoGearsAPI::Notifications::Notification when adding constants here
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ICON_ALERT = 'alert'.freeze
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ICON_SUCCESS = 'success'.freeze
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ICONS = [ICON_SUCCESS, ICON_ALERT].freeze
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RECIPIENT_ALL = 'all'.freeze
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RECIPIENTS = [RECIPIENT_ALL, 'builders'.freeze, 'viewers'.freeze].freeze
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belongs_to :organization, inverse_of: :notifications
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has_many :received_notifications, inverse_of: :notification
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validates :icon, presence: true, inclusion: { in: ICONS }
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validates :recipients, inclusion: { in: [nil] + RECIPIENTS }
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validates :recipients, presence: true, if: :organization
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validates :body, presence: true
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validate :valid_markdown
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after_create :send_to_organization_members
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private
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def send_to_organization_members
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return unless organization
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# This avoids resending an already sent notification. Example: importing notifications
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return unless received_notifications.empty?
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users = if recipients == 'builders'
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organization.builder_users
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elsif recipients == 'viewers'
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organization.viewer_users
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else
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organization.users
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end
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users.each { |u| received_notifications.create!(user: u, received_at: created_at) }
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end
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def valid_markdown
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return unless body.present?
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text = Redcarpet::Markdown.new(NotificationsMarkdownRenderer).render(body).strip
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errors.add(:body, "cannot be longer than #{MAX_BODY_LENGTH} characters") if text.length > MAX_BODY_LENGTH
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rescue RuntimeError => e
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errors.add(:body, e.message)
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end
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end
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end
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