Class: Synthra::ActiveRecordInference::SchemaBuilder

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

Overview

Internal schema builder

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ SchemaBuilder

Returns a new instance of SchemaBuilder.



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# File 'lib/synthra/activerecord_inference.rb', line 330

def initialize(name)
  @name = name
  @fields = {}
  @relationships = []
end

Instance Method Details

#add_field(name, type, **options) ⇒ Object 



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# File 'lib/synthra/activerecord_inference.rb', line 336

def add_field(name, type, **options)
  @fields[name] = {
    type: type,
    options: options
  }
end

#add_relationship(type, name, target) ⇒ Object 



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# File 'lib/synthra/activerecord_inference.rb', line 374

def add_relationship(type, name, target)
  @relationships << { type: type, name: name, target: target }
end

#build ⇒ Object 



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# File 'lib/synthra/activerecord_inference.rb', line 378

def build
  # Create DSL string
  dsl_lines = ["#{@name}:"]

  @fields.each do |name, config|
    optional = config[:options][:optional] ? "?" : ""
    dsl_lines << "  #{name}#{optional}: #{config[:type]}"
  end

  dsl_string = dsl_lines.join("\n")

  # Parse and return schema
  Synthra::Parser.parse(dsl_string).first
end

#has_field?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/synthra/activerecord_inference.rb', line 343

def has_field?(name)
  @fields.key?(name)
end

#set_max_length(name, max) ⇒ Object 



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# File 'lib/synthra/activerecord_inference.rb', line 355

def set_max_length(name, max)
  return unless @fields[name]

  current_type = @fields[name][:type]
  if current_type == "text"
    @fields[name][:type] = "text(1..#{max})"
  end
end

#set_min_length(name, min) ⇒ Object 



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# File 'lib/synthra/activerecord_inference.rb', line 364

def set_min_length(name, min)
  return unless @fields[name]

  current_type = @fields[name][:type]
  if current_type.start_with?("text")
    max = current_type.match(/\.\.(\d+)/)&.[](1) || 255
    @fields[name][:type] = "text(#{min}..#{max})"
  end
end

#set_required(name) ⇒ Object 



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# File 'lib/synthra/activerecord_inference.rb', line 351

def set_required(name)
  @fields[name][:options][:optional] = false if @fields[name]
end

#update_type(name, type) ⇒ Object 



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# File 'lib/synthra/activerecord_inference.rb', line 347

def update_type(name, type)
  @fields[name][:type] = type if @fields[name]
end