Class: SchemaToDbml

Inherits:
Object
  • Object
show all
Defined in:
lib/schema_to_dbml.rb,
lib/schema_to_dbml/version.rb

Constant Summary collapse

DEFAULT_CONFIG_FILE = 
File.join(__dir__, 'schema_to_dbml/configs/custom_config.yml')
VERSION = 
'0.0.7'

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(build_dbml_content: BuildDbmlContent.new, schema_converter: SchemaConverter.new) ⇒ SchemaToDbml

Returns a new instance of SchemaToDbml.



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# File 'lib/schema_to_dbml.rb', line 39

def initialize(
  build_dbml_content: BuildDbmlContent.new,
  schema_converter: SchemaConverter.new
)
  @build_dbml_content = build_dbml_content
  @schema_converter = schema_converter
end

Class Method Details

.configuration ⇒ Object 



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# File 'lib/schema_to_dbml.rb', line 17

def configuration
  @configuration ||= Configuration.new
end

.load_configuration_from_yaml(file_path: DEFAULT_CONFIG_FILE) ⇒ Object

Raises:



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

def load_configuration_from_yaml(file_path: DEFAULT_CONFIG_FILE)
  raise Errors::ConfigurationFileNotFoundError unless File.exist?(file_path)

  yaml_data = YAML.load_file(file_path)
  yaml_data = merge_with_defaults(file_path, yaml_data)

  configuration.configure_from_hash(yaml_data)
end

.merge_with_defaults(file_path, yaml_data) ⇒ Object 



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# File 'lib/schema_to_dbml.rb', line 30

def merge_with_defaults(file_path, yaml_data)
  return yaml_data unless file_path != DEFAULT_CONFIG_FILE

  default_settings = YAML.load_file(DEFAULT_CONFIG_FILE)

  default_settings.deep_merge!(yaml_data)
end

Instance Method Details

#convert(schema:) ⇒ Object 



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# File 'lib/schema_to_dbml.rb', line 53

def convert(schema:)
  converted = schema_converter.convert(schema_content: schema_content(schema))

  build_dbml_content.build(converted:)
end

#generate(schema:) ⇒ Object 



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# File 'lib/schema_to_dbml.rb', line 47

def generate(schema:)
  content = convert(schema:)

  File.write(self.class.configuration.custom_dbml_file_path, content)
end