131 lines
4.0 KiB
Ruby
131 lines
4.0 KiB
Ruby
require 'schedule'
|
||
|
||
# This is the central ADL class, where are managed all events
|
||
class Event < ApplicationRecord
|
||
extend SimpleCalendar
|
||
include Schedule
|
||
acts_as_taggable
|
||
strip_attributes
|
||
has_paper_trail ignore: %i[last_updated lock_version secret submitter
|
||
decision_time latitude longitude]
|
||
|
||
belongs_to :region
|
||
# This is the eventual scheduled first event
|
||
belongs_to :event, optional: true
|
||
has_many :notes, dependent: :destroy
|
||
has_many :events, dependent: :destroy
|
||
|
||
validates :title, presence: true
|
||
validate :end_after_start
|
||
RULES = %w[daily weekly monthly monthly_day].freeze
|
||
validates :rule, inclusion: RULES, allow_nil: true
|
||
validates :description, presence: true
|
||
validates :city, presence: true
|
||
validates :region, presence: true
|
||
validates :url, allow_nil: true, format: %r{\Ahttps?:\/\/.*\..*\z}
|
||
validates :contact, email: true, allow_nil: true
|
||
validates :submitter, email: true, presence: true
|
||
|
||
geocoded_by :full_address
|
||
after_validation :geocode, if: (lambda do |obj|
|
||
obj.address_changed? || obj.city_changed? || latitude.nil?
|
||
end)
|
||
|
||
# Mechanism to store some reason which can be used when sending notifications
|
||
attr_accessor :reason
|
||
|
||
before_create EventCallbacks
|
||
after_create EventCallbacks
|
||
|
||
before_update EventCallbacks
|
||
after_update EventCallbacks
|
||
|
||
after_destroy EventCallbacks
|
||
|
||
default_scope { includes(:taggings, :region) }
|
||
scope :moderated, ->(*) { where moderated: true }
|
||
scope :unmoderated, ->(*) { where moderated: false }
|
||
scope :past, -> { where 'start_time <= ?', Time.zone.now }
|
||
scope :future, -> { where '? <= end_time', Time.zone.now }
|
||
scope :daylimit, ->(nb) { where 'end_time <= ?', nb.to_i.days.from_now }
|
||
scope :year, (lambda do |year|
|
||
where '? <= end_time and start_time <= ?',
|
||
Date.new(year.to_i, 1, 1).beginning_of_week,
|
||
Date.new(year.to_i, 12, 31).end_of_week.end_of_day
|
||
end)
|
||
scope :month, (lambda do |start_date|
|
||
where '? <= end_time and start_time <= ?',
|
||
start_date.to_date.beginning_of_month.beginning_of_week,
|
||
start_date.to_date.end_of_month.end_of_week.end_of_day
|
||
end)
|
||
scope :period, (lambda do |year, week|
|
||
start_date = Date.commercial(
|
||
year.to_i,
|
||
(week || (Time.zone.today + 7.days).cweek).to_i
|
||
)
|
||
where '? <= end_time and start_time <= ?',
|
||
start_date, start_date.end_of_week.end_of_day
|
||
end)
|
||
scope :region, (lambda do |region|
|
||
return if region == 'all'
|
||
|
||
temp = Region.find region
|
||
where region: [temp, temp.regions].flatten
|
||
end)
|
||
scope :locality, ->(locality) { where locality: locality }
|
||
scope :tag, ->(tag) { tagged_with tag }
|
||
scope :geo, -> { where 'latitude is not null and longitude is not null' }
|
||
|
||
before_validation on: :create do
|
||
self.submission_time = Time.zone.now
|
||
self.decision_time = Time.zone.now
|
||
|
||
# Populate submitter using contact info if absent
|
||
self.submitter ||= contact
|
||
end
|
||
|
||
before_validation on: :update do
|
||
self.latitude = nil if address_changed?
|
||
self.longitude = nil if address_changed?
|
||
end
|
||
|
||
def full_address
|
||
# Only uses the region if it is a sub-region and not a country
|
||
[address, city, region.try(:region).present? ? region : nil,
|
||
region.try(:region)].compact.join ', '
|
||
end
|
||
|
||
def hashtags
|
||
tag_list.map { |tag| "##{tag.tr('-', '_').camelize :lower}" }
|
||
end
|
||
|
||
def description
|
||
# Remove empty paragraphs, which are added by tinymce
|
||
self[:description]&.remove '<p> </p>'
|
||
end
|
||
|
||
def to_s
|
||
"#{start_time.to_date} #{city}: #{title} #{hashtags.join(' ')}"
|
||
end
|
||
|
||
def to_tweet
|
||
url = Rails.application.routes.url_helpers.event_url(
|
||
self,
|
||
host: ActionMailer::Base.default_url_options[:host]
|
||
)
|
||
|
||
tweet = "#{self} #{url}"
|
||
if tweet.size >= 140
|
||
tweet = "#{tweet[0, tweet.rindex(/\s/, 140 - url.size)]} #{url}"
|
||
end
|
||
tweet
|
||
end
|
||
|
||
private
|
||
|
||
def end_after_start
|
||
errors.add :end_time, :before_start if
|
||
end_time.present? && start_time.present? && end_time <= start_time
|
||
end
|
||
end
|