Class: Migsupo::Schema::TableDefinition

Inherits:
Object
  • Object
show all
Defined in:
lib/migsupo/schema/table_definition.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name:, columns: [], indexes: [], options: {}) ⇒ TableDefinition

Returns a new instance of TableDefinition.



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# File 'lib/migsupo/schema/table_definition.rb', line 6

def initialize(name:, columns: [], indexes: [], options: {})
  @name    = name.to_s
  @columns = columns.freeze
  @indexes = indexes.freeze
  @options = options.transform_keys(&:to_sym).freeze

  @columns_by_name = columns.each_with_object({}) { |c, h| h[c.name] = c }.freeze
  @indexes_by_name = indexes.each_with_object({}) { |i, h| h[i.name] = i }.freeze

  freeze
end

Instance Attribute Details

#columns ⇒ Object (readonly)

Returns the value of attribute columns.



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# File 'lib/migsupo/schema/table_definition.rb', line 4

def columns
  @columns
end

#indexes ⇒ Object (readonly)

Returns the value of attribute indexes.



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# File 'lib/migsupo/schema/table_definition.rb', line 4

def indexes
  @indexes
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/migsupo/schema/table_definition.rb', line 4

def name
  @name
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/migsupo/schema/table_definition.rb', line 4

def options
  @options
end

Instance Method Details

#column(col_name) ⇒ Object 



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# File 'lib/migsupo/schema/table_definition.rb', line 18

def column(col_name)
  @columns_by_name[col_name.to_s]
end

#index(idx_name) ⇒ Object 



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# File 'lib/migsupo/schema/table_definition.rb', line 22

def index(idx_name)
  @indexes_by_name[idx_name.to_s]
end

#to_h ⇒ Object 



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# File 'lib/migsupo/schema/table_definition.rb', line 26

def to_h
  { name: name, columns: columns.map(&:to_h), indexes: indexes.map(&:to_h), options: options }
end