Class: SchemaLinter

Inherits:
Object
  • Object
show all
Defined in:
lib/schema_linter.rb

Defined Under Namespace

Classes: Railtie

Constant Summary collapse

VERSION = 
Gem.loaded_specs['schema_linter'].version.to_s

Instance Method Summary collapse

Constructor Details

#initialize ⇒ SchemaLinter

Returns a new instance of SchemaLinter.



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# File 'lib/schema_linter.rb', line 10

def initialize
  @error_table_names            = (config["error_table_names"] || []).map { |v| Regexp.new(v) }
  @error_column_names           = (config["error_column_names"] || []).map { |v| Regexp.new(v) }
  @ignore_table_names           = (config["ignore_table_names"] || []).map { |v| Regexp.new(v) }
  @ignore_column_names          = (config["ignore_column_names"] || []).map { |v| Regexp.new(v) }
  @rails_reserved_table_names   = load_keywords("#{root_dir}/lib/rails_avoid_tables.txt")
  @rails_reserved_column_names  = load_keywords("#{root_dir}/lib/rails_avoid_columns.txt")
  @postgresql_reserved_keywords = load_keywords("#{root_dir}/lib/postgresql_keywords.txt")
  @mysql_reserved_keywords      = load_keywords("#{root_dir}/lib/mysql_keywords.txt")
end

Instance Method Details

#error_column_names ⇒ Object 



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# File 'lib/schema_linter.rb', line 28

def error_column_names
  models.each.with_object([]) do |model, error_columns|
    column_names = model.columns.map(&:name)

    column_names.each do |column_name|
      if column_name_has_errors?(column_name)
        error_columns << "#{model.table_name}.#{column_name}"
      end
    end
  end
end

#error_table_names ⇒ Object 



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# File 'lib/schema_linter.rb', line 21

def error_table_names
  table_names = models.map(&:table_name)
  table_names.filter do |table_name|
    table_name_has_errors?(table_name)
  end
end