Class: CsvImportAnalyzer::MetadataAnalysis

Inherits:
Object
  • Object
show all
Defined in:
lib/csv-import-analyzer/export/metadata_analysis.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ MetadataAnalysis

Returns a new instance of MetadataAnalysis.



5
6
7
8
 
# File 'lib/csv-import-analyzer/export/metadata_analysis.rb', line 5

def initialize(options)
  @options = options
  @metadata = {}
end

Instance Attribute Details

#max_distinct_values ⇒ Object

Returns the value of attribute max_distinct_values.



4
5
6
 
# File 'lib/csv-import-analyzer/export/metadata_analysis.rb', line 4

def max_distinct_values
  @max_distinct_values
end

#metadata ⇒ Object

Returns the value of attribute metadata.



4
5
6
 
# File 'lib/csv-import-analyzer/export/metadata_analysis.rb', line 4

def metadata
  @metadata
end

Instance Method Details

#create_queries ⇒ Object 



34
35
36
 
# File 'lib/csv-import-analyzer/export/metadata_analysis.rb', line 34

def create_queries
  @options[:create_query]
end

#databases ⇒ Object 



30
31
32
 
# File 'lib/csv-import-analyzer/export/metadata_analysis.rb', line 30

def databases
  @options[:database]
end

#header_datatype_analysis ⇒ Object 



22
23
24
 
# File 'lib/csv-import-analyzer/export/metadata_analysis.rb', line 22

def header_datatype_analysis
  @options[:csv_datatype_analysis]
end

#header_datatypes ⇒ Object 



18
19
20
 
# File 'lib/csv-import-analyzer/export/metadata_analysis.rb', line 18

def header_datatypes
  @options[:csv_column_datatypes]
end

#import_queries ⇒ Object 



38
39
40
 
# File 'lib/csv-import-analyzer/export/metadata_analysis.rb', line 38

def import_queries
  @options[:import_query]
end

#metadata_print ⇒ Object

Builds the metadata from the analysis done so far Creates a new json file with the analysis added to it if options is set returns JSON object of the metadata



55
56
57
58
59
60
61
62
63
64
65
66
 
# File 'lib/csv-import-analyzer/export/metadata_analysis.rb', line 55

def metadata_print
  build_metadata_output
  if options[:metadata_output]
    if options[:out_format] == :json
      json_print_to_file
    end
    if options[:out_format] == :csv
      csv_print_to_file
    end
  end
  return JSON.pretty_generate(metadata)
end

#nullable_columns ⇒ Object 



26
27
28
 
# File 'lib/csv-import-analyzer/export/metadata_analysis.rb', line 26

def nullable_columns
  @options[:nullable]
end

#options ⇒ Object 



10
11
12
 
# File 'lib/csv-import-analyzer/export/metadata_analysis.rb', line 10

def options
  @options
end

#unique_values ⇒ Object 



42
43
44
 
# File 'lib/csv-import-analyzer/export/metadata_analysis.rb', line 42

def unique_values
  @options[:uniques]
end