Class: OldSql::ReportDesign::ChartParser

Inherits:
Object
  • Object
show all
Defined in:
lib/old_sql/report_design/chart_parser.rb

Class Method Summary collapse

Class Method Details

.read_file(file_to_read) ⇒ Object

Raises:

  • (ArgumentError) 


4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
# File 'lib/old_sql/report_design/chart_parser.rb', line 4

def self.read_file file_to_read
  raise ArgumentError, 'Argument file is null.' unless !file_to_read.nil?
  full_path = "#{report_design_path}/#{file_to_read}"
  raise ArgumentError, "File #{full_path} not found." unless File.exists?(full_path)
  
  @chart = Chart.new
  
  template = File.read("#{report_design_path}/#{file_to_read}")
  design_template = YAML.load(Erubis::Eruby.new(template).result)
  
  design_template.each do |type, i|
    @chart.type = type
    i.each do |slice|
      @chart.add(slice)
    end
  end

  @chart
end

.report_design_path ⇒ Object 



24
25
26
27
28
29
 
# File 'lib/old_sql/report_design/chart_parser.rb', line 24

def self.report_design_path
  app_path = Rails.public_path.split("/")
  app_path.delete_at(-1)
  app_path = app_path.join("/")
  app_path << "/config/old_sql/report_design"
end