Class: Focuslight::Graph

Inherits:
Object
  • Object
show all
Includes:
Logger
Defined in:
lib/focuslight/graph.rb

Direct Known Subclasses

ComplexGraph, SimpleGraph

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Logger

included, #logger, #logger=

Constructor Details

#initialize(row) ⇒ Graph

Returns a new instance of Graph.



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# File 'lib/focuslight/graph.rb', line 25

def initialize(row)
  @row_hash = row

  @id = row[:id]
  @service = row[:service_name]
  @section = row[:section_name]
  @graph = row[:graph_name]
  @number = row[:number].to_i # NOT NULL DEFAULT 0
  @description = row[:description] || ''
  @sort = row[:sort].to_i # NOT NULL DEFAULT 0

  @meta = row[:meta]
  @parsed_meta = JSON.parse(@meta || '{}', :symbolize_names => true)

  @created_at_time = Time.at(row[:created_at].to_i)
  @updated_at_time = Time.at(row[:updated_at].to_i)
end

Instance Attribute Details

#c_type ⇒ Object

for complex graph construction



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# File 'lib/focuslight/graph.rb', line 23

def c_type
  @c_type
end

#created_at_time ⇒ Object

Returns the value of attribute created_at_time.



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# File 'lib/focuslight/graph.rb', line 21

def created_at_time
  @created_at_time
end

#description ⇒ Object

Returns the value of attribute description.



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# File 'lib/focuslight/graph.rb', line 19

def description
  @description
end

#graph ⇒ Object

Returns the value of attribute graph.



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# File 'lib/focuslight/graph.rb', line 19

def graph
  @graph
end

#id ⇒ Object

Returns the value of attribute id.



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# File 'lib/focuslight/graph.rb', line 19

def id
  @id
end

#meta ⇒ Object

Returns the value of attribute meta.



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# File 'lib/focuslight/graph.rb', line 20

def meta
  @meta
end

#number ⇒ Object

Returns the value of attribute number.



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# File 'lib/focuslight/graph.rb', line 19

def number
  @number
end

#section ⇒ Object

Returns the value of attribute section.



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# File 'lib/focuslight/graph.rb', line 19

def section
  @section
end

#service ⇒ Object

Returns the value of attribute service.



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# File 'lib/focuslight/graph.rb', line 19

def service
  @service
end

#sort ⇒ Object

Returns the value of attribute sort.



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# File 'lib/focuslight/graph.rb', line 19

def sort
  @sort
end

#stack ⇒ Object

for complex graph construction



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# File 'lib/focuslight/graph.rb', line 23

def stack
  @stack
end

#updated_at_time ⇒ Object

Returns the value of attribute updated_at_time.



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# File 'lib/focuslight/graph.rb', line 21

def updated_at_time
  @updated_at_time
end

Class Method Details

.concrete(row) ⇒ Object 



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# File 'lib/focuslight/graph.rb', line 11

def self.concrete(row)
  if row.has_key?(:mode) && row.has_key?(:type)
    Focuslight::SimpleGraph.new(row)
  else
    Focuslight::ComplexGraph.new(row)
  end
end

.hash2request(hash) ⇒ Object 



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# File 'lib/focuslight/graph.rb', line 63

def self.hash2request(hash)
  hash = hash.dup
  is_complex = hash.delete(:complex)

  hash.delete(:id)
  hash.delete(:created_at)
  hash.delete(:updated_at)

  return hash unless is_complex ##TODO concrete?

  hash.delete(:number)
  hash[:sumup] = (hash[:sumup] ? '1' : '0')

  data_rows = hash.delete(:data)

  first = data_rows.shift
  hash['path-1'.to_sym] = first[:graph_id]
  hash['type-1'.to_sym] = first[:type]

  p2 = 'path-2'.to_sym
  t2 = 'type-2'.to_sym
  s2 = 'stack-2'.to_sym
  hash[p2] = []
  hash[t2] = []
  hash[s2] = []
  data_rows.each do |row|
    hash[p2] << row[:graph_id]
    hash[t2] << row[:type]
    hash[s2] << (row[:stack] ? '1' : '0')
  end

  hash ##TODO concrete?
end

Instance Method Details

#created_at ⇒ Object 



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# File 'lib/focuslight/graph.rb', line 47

def created_at
  @created_at_time.strftime('%Y/%m/%d %T')
end

#path ⇒ Object 



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# File 'lib/focuslight/graph.rb', line 43

def path
  [@service, @section, @graph]
end

#to_hash ⇒ Object 



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# File 'lib/focuslight/graph.rb', line 55

def to_hash
  {
    id: @id, service_name: @service, section_name: @section, graph_name: @graph,
    number: @number, description: @description, sort: @sort,
    created_at: self.created_at(), updated_at: self.updated_at(),
  }
end

#updated_at ⇒ Object 



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# File 'lib/focuslight/graph.rb', line 51

def updated_at
  @updated_at_time.strftime('%Y/%m/%d %T')
end