clarion/app/models/conference.rb

107 lines
3.4 KiB
Ruby

class Conference < ActiveRecord::Base
validates :title, presence: true, uniqueness: true
validates :email, presence: true, format: {with: /\A[^@]+@[^@]+\z/}
validates :description, presence: true
validates :planned_cfp_end_date, presence: true
validates :start_date, presence: true
validates :end_date, presence: true
validate :start_date_is_before_end_date
validate :planned_cfp_end_date_is_before_start_date
translates :title, :description
has_many :tracks
has_many :halls
has_many :event_types
has_many :events
has_many :volunteer_teams
has_many :volunteers
has_one :call_for_participation, dependent: :destroy
has_many :participants, -> { uniq }, class_name: 'User', through: :events
has_many :participant_profiles, class_name: 'PersonalProfile'
has_many :slots, through: :halls
accepts_nested_attributes_for :tracks, :halls, :event_types, :volunteer_teams,
reject_if: :all_blank, allow_destroy: true
after_create :create_call_for_participation
def submissions_grouped_by_day
submissions = events.group('date(events.created_at)').select('date(events.created_at) as created_at, count(events.id) as number')
submissions.group_by { |s| s.created_at.to_date }
end
def submissions_grouped_by_confirmation_day
submissions = events.joins(:proposition).approved.confirmed.group('date(propositions.confirmed_at)').select('date(propositions.confirmed_at) as confirmed_at, count(events.id) as number')
submissions.group_by { |s| s.confirmed_at.to_date }
end
def update_vote_data!
ConferenceVoteSummary.new(conference: self).save
end
def has_vote_results?
vote_data_updated_at.present?
end
private
def planned_cfp_end_date_is_before_start_date
if planned_cfp_end_date.present? and start_date.present? and planned_cfp_end_date > start_date
errors.add(:planned_cfp_end_date, :cannot_be_after_start_date)
end
end
def start_date_is_before_end_date
if start_date.present? and end_date.present? and start_date > end_date
errors.add(:end_date, :cannot_be_before_start_date)
end
end
class ConferenceVoteSummary
include ActiveModel::Model
attr_accessor :conference
def number_of_ballots
@number_of_ballots ||= remote_summary_data['number_of_ballots']
end
def ranking
@ranking ||= remote_summary_data['ranking'].map { |ranking_entry| EventRanking.new ranking_entry }
end
def save
conference.transaction do
conference.update number_of_ballots_cast: number_of_ballots
ranking.all?(&:save) or raise ActiveRecord::Rollback
conference.touch :vote_data_updated_at
conference.save or raise ActiveRecord::Rollback
end
end
private
def conn
@conn ||= Faraday.new(url: conference.vote_data_endpoint + '/summary.json',
headers: {'Content-Type' => 'application/json'})
end
def remote_summary_data
@remote_summary_data ||= JSON.parse(conn.get do |request|
request.body = {summary: {talk_ids: Conference.last.events.pluck(:id)}}.to_json
end.body)
end
class EventRanking
include ActiveModel::Model
attr_accessor :talk_id, :votes, :place
def save
Event.find(talk_id).update(number_of_votes: votes, rank: place)
end
end
end
end