Class: PVOutput::Statistic

Inherits:
Object
  • Object
show all
Defined in:
lib/pvoutput-api/statistic.rb

Constant Summary collapse

API_URL = 
"http://pvoutput.org/service/r2/getstatistic.jsp"

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(statistics) ⇒ Statistic

Returns a new instance of Statistic.



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# File 'lib/pvoutput-api/statistic.rb', line 32

def initialize(statistics)
  @energy_generated = statistics[:energy_generated]
  @energy_exported = statistics[:energy_exported]
  @average_generation = statistics[:average_generation]
  @minimum_generation = statistics[:minimum_generation]
  @maximum_generation = statistics[:maximum_generation]
  @average_efficiency = statistics[:average_efficiency]
  @outputs = statistics[:outputs]
  @actual_date_from = statistics[:actual_date_from]
  @actual_date_to = statistics[:actual_date_to]
  @record_efficiency = statistics[:record_efficiency]
  @record_date = statistics[:record_date]
  @energy_consumed = statistics[:energy_consumed]
  @peak_energy_import = statistics[:peak_energy_import]
  @off_peak_energy_import = statistics[:off_peak_energy_import]
  @shoulder_energy_import = statistics[:shoulder_energy_import]
  @high_shoulder_energy_import =statistics[:high_shoulder_energy_import]
  @average_consumption = statistics[:average_consumption]
  @minimum_consumption = statistics[:minimum_consumption]
  @maximum_consumption = statistics[:maximum_consumption]
  @credit_amount = statistics[:credit_amount]
  @debit_amount = statistics[:debit_amount]
end

Instance Attribute Details

#actual_date_from ⇒ Object (readonly)

yyyymmdd 2015-06-2420100901



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# File 'lib/pvoutput-api/statistic.rb', line 15

def actual_date_from
  @actual_date_from
end

#actual_date_to ⇒ Object (readonly)

yyyymmdd 2015-06-2420100927



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# File 'lib/pvoutput-api/statistic.rb', line 16

def actual_date_to
  @actual_date_to
end

#average_consumption ⇒ Object (readonly)

number watt hours 1392



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# File 'lib/pvoutput-api/statistic.rb', line 24

def average_consumption
  @average_consumption
end

#average_efficiency ⇒ Object (readonly)

number kWh/kW 3.358



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# File 'lib/pvoutput-api/statistic.rb', line 13

def average_efficiency
  @average_efficiency
end

#average_generation ⇒ Object (readonly)

number watt hours 8226



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# File 'lib/pvoutput-api/statistic.rb', line 10

def average_generation
  @average_generation
end

#credit_amount ⇒ Object (readonly)

decimal currency 37.29



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# File 'lib/pvoutput-api/statistic.rb', line 27

def credit_amount
  @credit_amount
end

#debit_amount ⇒ Object (readonly)

decimal currency 37.29



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# File 'lib/pvoutput-api/statistic.rb', line 28

def debit_amount
  @debit_amount
end

#energy_consumed ⇒ Object (readonly)

number watt hours 10800



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# File 'lib/pvoutput-api/statistic.rb', line 19

def energy_consumed
  @energy_consumed
end

#energy_exported ⇒ Object (readonly)

number watt hours 246800



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# File 'lib/pvoutput-api/statistic.rb', line 9

def energy_exported
  @energy_exported
end

#energy_generated ⇒ Object (readonly)

number watt hours 246800



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# File 'lib/pvoutput-api/statistic.rb', line 8

def energy_generated
  @energy_generated
end

#high_shoulder_energy_import ⇒ Object (readonly)

number watt hours 800



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# File 'lib/pvoutput-api/statistic.rb', line 23

def high_shoulder_energy_import
  @high_shoulder_energy_import
end

#maximum_consumption ⇒ Object (readonly)

number watt hours 2890



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# File 'lib/pvoutput-api/statistic.rb', line 26

def maximum_consumption
  @maximum_consumption
end

#maximum_generation ⇒ Object (readonly)

number watt hours 11400



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# File 'lib/pvoutput-api/statistic.rb', line 12

def maximum_generation
  @maximum_generation
end

#minimum_consumption ⇒ Object (readonly)

number watt hours 10



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# File 'lib/pvoutput-api/statistic.rb', line 25

def minimum_consumption
  @minimum_consumption
end

#minimum_generation ⇒ Object (readonly)

number watt hours 2000



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# File 'lib/pvoutput-api/statistic.rb', line 11

def minimum_generation
  @minimum_generation
end

#off_peak_energy_import ⇒ Object (readonly)

number watt hours 1000



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# File 'lib/pvoutput-api/statistic.rb', line 21

def off_peak_energy_import
  @off_peak_energy_import
end

#outputs ⇒ Object (readonly)

number - 27



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# File 'lib/pvoutput-api/statistic.rb', line 14

def outputs
  @outputs
end

#peak_energy_import ⇒ Object (readonly)

number watt hours 5000



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# File 'lib/pvoutput-api/statistic.rb', line 20

def peak_energy_import
  @peak_energy_import
end

#record_date ⇒ Object (readonly)

yyyymmdd 2015-06-2420100916



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# File 'lib/pvoutput-api/statistic.rb', line 18

def record_date
  @record_date
end

#record_efficiency ⇒ Object (readonly)

number kWh/kW 4.653



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# File 'lib/pvoutput-api/statistic.rb', line 17

def record_efficiency
  @record_efficiency
end

#shoulder_energy_import ⇒ Object (readonly)

number watt hours 4000



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# File 'lib/pvoutput-api/statistic.rb', line 22

def shoulder_energy_import
  @shoulder_energy_import
end

Class Method Details

.fetch(date_from, date_to, auth_details) ⇒ Object 



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# File 'lib/pvoutput-api/statistic.rb', line 56

def self.fetch (date_from, date_to, auth_details)

  # hit api and return csv data in array
  data = RestClient.get(API_URL, {:params => {:sid => auth_details.system_id, :key => auth_details.api_key, :df => date_from, :dt => date_to, :c => '1', :crdr => '1'}})
  results = CSV.new(data).to_a

  # array to hash
  statistics = { energy_generated: results[0][0],
                 energy_exported: results[0][1],
                 average_generation: results[0][2],
                 minimum_generation: results[0][3],
                 maximum_generation: results[0][4],
                 average_efficiency: results[0][5],
                 outputs: results[0][6],
                 actual_date_from: results[0][7],
                 actual_date_to: results[0][8],
                 record_efficiency: results[0][9],
                 record_date: results[0][10],
                 energy_consumed: results[0][11],
                 peak_energy_import: results[0][12],
                 off_peak_energy_import: results[0][13],
                 shoulder_energy_import: results[0][14],
                 high_shoulder_energy_import: results[0][15],
                 average_consumption: results[0][16],
                 minimum_consumption: results[0][17],
                 maximum_consumption: results[0][18],
                 credit_amount: results[0][19],
                 debit_amount: results[0][20]}
  new(statistics)
end