jam-cloud/ruby/lib/jam_ruby/models/promotional.rb

140 lines
3.4 KiB
Ruby

class JamRuby::Promotional < ActiveRecord::Base
self.table_name = :promotionals
default_scope :order => 'aasm_state ASC, position ASC, updated_at DESC'
attr_accessible :position, :aasm_state
include AASM
HIDDEN_STATE = :hidden
ACTIVE_STATE = :active
EXPIRED_STATE = :expired
STATES = [HIDDEN_STATE, ACTIVE_STATE, EXPIRED_STATE]
aasm do
state HIDDEN_STATE, :initial => true
state ACTIVE_STATE
state EXPIRED_STATE
event :activate do
transitions :from => [HIDDEN_STATE, EXPIRED_STATE], :to => ACTIVE_STATE
end
event :expire do
transitions :from => [HIDDEN_STATE, ACTIVE_STATE], :to => EXPIRED_STATE
end
event :hide do
transitions :from => [HIDDEN_STATE, ACTIVE_STATE], :to => HIDDEN_STATE
end
end
def state
aasm_state
end
def self.active_promotionals
self.where(:aasm_state => ACTIVE_STATE).limit(100)
end
end
class JamRuby::PromoBuzz < JamRuby::Promotional
attr_accessible :image, :text_short, :text_long, :position, :aasm_state, :key
def self.create_with_params(params)
obj = self.new
obj.update_with_params(params)
obj.save!
obj
end
def update_with_params(params)
self.text_short = params[:text_short]
self.text_long = params[:text_long]
self.position = params[:position]
self.aasm_state = params[:aasm_state]
self.key = params[:key]
self
end
def admin_title
"Buzz #{created_at.strftime('%Y-%m-%d %H-%M')}"
end
def image_name
fn = image ? image.path || image.filename : nil
File.basename(fn) if fn
end
def image_url
self.image.direct_fog_url(with_path: true)
end
end
class JamRuby::PromoLatest < JamRuby::Promotional
belongs_to :latest, :polymorphic => true
attr_accessible :latest
def self.latest_candidates
recordings = Recording
.where('music_session_id IS NOT NULL')
.order('created_at DESC')
.limit(10)
sessions = MusicSession
.where("music_sessions.id NOT IN ('#{recordings.map(&:music_session_id).join("','")}')")
.order('created_at DESC')
.limit(10)
latests = (recordings + sessions).sort { |o1,o2| o2.created_at <=> o1.created_at }
latests.collect do |ll|
nm = if ll.is_a?(Recording)
"#{ll.class.name.demodulize}: #{ll.band.present? ? ll.band.name : ll.owner.name}"
else
"#{ll.class.name.demodulize}: #{ll.band.present? ? ll.band.name : ll.creator.name}"
end
{ :name => nm, :id => ll.id, :record => ll }
end
end
def self.create_with_params(params)
obj = self.new
obj.update_with_params(params)
obj.save!
obj
end
def update_with_params(params)
if (latest_id = params[:latest_id]).present?
self.latest = Recording.where(:id => latest_id).limit(1).all[0] ||
MusicSession.where(:id => latest_id).limit(1).all[0]
end
self.position = params[:position]
self.aasm_state = params[:aasm_state]
self
end
def self.latest_display_name(ll)
return '' unless ll
nm = if ll.is_a?(Recording)
ll.band.present? ? ll.band.name : ll.owner.name
else
ll.band.present? ? ll.band.name : ll.creator.name
end
"#{ll.class.name.demodulize}: #{nm} (#{ll.created_at})"
end
def latest_display_name
self.class.latest_display_name(self.latest)
end
def self.active_latests
self.where(:aasm_state => 'active')
.all
.map(&:latest)
end
end