A calendar management project, for events and activities related to communities fighting for freedoms.
This can be related to software, art, data, hardware, content, commons, internet.
https://www.agendadulibre.org
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 

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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