Class: Auth::Work::Cycle

Inherits:
Object
  • Object
show all
Includes:
Mongoid::Document
Defined in:
app/models/auth/work/cycle.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#cycle_index ⇒ Object

Returns the value of attribute cycle_index.



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# File 'app/models/auth/work/cycle.rb', line 6

def cycle_index
  @cycle_index
end

Instance Method Details

#after_book ⇒ Object 



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# File 'app/models/auth/work/cycle.rb', line 207

def after_book
	Auth::Work::Minute.get_affected_minutes(self.start_time,self.end_time,self.workers_assigned,self.entities_assigned).each do |minute|
	
		## each cycle has its index as cycle_index
		## this is used to update the cycles.
	
	end
end

#book ⇒ Object 



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# File 'app/models/auth/work/cycle.rb', line 216

def book
	after_book
end

#capacity ⇒ Object

each cycle will have a limit



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# File 'app/models/auth/work/cycle.rb', line 25

field :capacity, type: Integer, default: 0

#cycle_chain ⇒ Object

the ids of the related cycles.



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# File 'app/models/auth/work/cycle.rb', line 74

field :cycle_chain, type: Array, default: []

#cycle_type ⇒ Object

every cycle should have a type. we search based on this type.



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# File 'app/models/auth/work/cycle.rb', line 71

field :cycle_type, type: String

#duration ⇒ Object

it has a fixed duration. defined in seconds.



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# File 'app/models/auth/work/cycle.rb', line 49

field :duration, type: Integer

#end_time ⇒ Object

unix epoch.



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# File 'app/models/auth/work/cycle.rb', line 12

field :end_time, type: Integer

#entities_assigned ⇒ Object

the entities assigned, finally.



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# File 'app/models/auth/work/cycle.rb', line 41

field :entities_assigned, type: Array

#entities_available ⇒ Object

the available entities, these are set at the time of creating the minutes.



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# File 'app/models/auth/work/cycle.rb', line 37

field :entities_available, type: Array

#generate_output(prev_step_output, cart_item_ids = nil) ⇒ Object

@param prev_step_output: array of output hashes @param cart_item_ids: array of cart item ids to be processed. @return output : array of output hashes. Uses the templates to generate these hashes.



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# File 'app/models/auth/work/cycle.rb', line 85

def generate_output(prev_step_output,cart_item_ids=nil)
	if cart_item_ids.nil?
		prev_step_output.each do |cart_item_output|

		end
	else
		cart_item_ids.each do |cid|
			output_hash = {}
			## each template is for one product id.
			## and inside summate it can crosses the individual products to do the summation.
			self.templates.each_with_index {|template,key|
				if template.summate
					template.summate_items(key,output_hash)
				else
					template.add_item_to_output_hash(key,output_hash) 
				end
			}
			self.output << output_hash
		end
	end
end

#output ⇒ Object

to process one product. how does the multiple work? how many to pass into the product crawl calculation, is it directly linear, or do we have a specific function?



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# File 'app/models/auth/work/cycle.rb', line 59

field :output, type: Array, default: []

#priority ⇒ Object

it has to have a priority score



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# File 'app/models/auth/work/cycle.rb', line 45

field :priority, type: Float

#requirements_satisfied(epoch, location_id) ⇒ Object 



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# File 'app/models/auth/work/cycle.rb', line 107

def requirements_satisfied(epoch,location_id)
	
	
	location = Auth.configuration.location_class.constantize.find(location_id)
	
	#puts "location found :#{location}"
	#puts "epoch : #{epoch}, and location id: #{location_id}"
	time_for_query = Time.at(epoch)
	applicable_schedules = Auth::Work::Schedule.collection.find({
		"$and" => [
			{
				"location_id" => location_id
			},
			{
				"start_time" => {
					"$lte" => time_for_query
				}
			},
			{
				"end_time" => {
					"$gte" => time_for_query
				}
			}
		]
	})
	


	#puts "applicable schedules:"
	#puts applicable_schedules.to_s

	applicable_schedules = applicable_schedules.to_a

	return false if (applicable_schedules.blank? || applicable_schedules.size == 0)
	
	#puts "there are applicable schedules"

	req = self.requirements.deep_dup
	#puts "req are:"
	#puts req.to_s
	
	applicable_schedules.map!{|c| c = Mongoid::Factory.from_db(Auth::Work::Schedule,c)}

	## here basically suppose you have n applicable schedules.
	## you need to combine them into cycle categories and see how many combinations you get out of it.

	available_resources = {}

	applicable_schedules.each do |schedule|
		
		schedule_for_object = schedule.for_object_class.constantize.find(schedule.for_object_id)
		
		## the object should also carry its own type as well.
		
		schedule_for_object.cycle_types.keys.each do |type|
			#req[type] = req[type] - 1 if req[type]
			available_resources[type] = 0 unless available_resources[type]
			available_resources[type]+=1
		end

	end
	
	## now we have certain type counts necessary for this cycle.
	## now how to return the available capacity.
	#k = req.values.uniq
	#return true if ((k[0] == 0) && (k.size == 1))
	#return false

	## so how to split into multiples ?
	## just do it sequentially.
	failed = false
	while failed == false
		self.requirements.keys.each do |req|
			failed = true unless available_resources[req]
			break unless available_resources[req]
			failed = true if available_resources[req] < self.requirements[req]
			break if available_resources[req] < self.requirements[req]
			available_resources[req] -= self.requirements[req]
		end
		self.capacity+=1 if failed == false
	end

	## now this becomes the cycle capacity.
	## but only for the origin minute.
	
	return self.capacity > 0

end

#start_time ⇒ Object

unix epoch.



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# File 'app/models/auth/work/cycle.rb', line 9

field :start_time, type: Integer

#time_since_prev_cycle ⇒ Object

time to next cycle



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# File 'app/models/auth/work/cycle.rb', line 52

field :time_since_prev_cycle, type: Integer, default: 0

#workers_assigned ⇒ Object

it will have a list of workers to whom it is assigned



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# File 'app/models/auth/work/cycle.rb', line 33

field :workers_assigned, type: Array

#workers_available ⇒ Object

there will have to be another field, saying workers who can do it, and entities who can do it.



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# File 'app/models/auth/work/cycle.rb', line 29

field :workers_available, type: Array