Class: BrainDamage::ModelGenerator
Instance Attribute Summary
#current_file_name
#inner_html, #options, #template_file
Instance Method Summary
collapse
#always_overwrite_methods, #class_definition, #extract_definitions, #leading_class_method_calls, #methods, #overwrite_method?, #private_methods, #public_methods, #remove_methods, #setup
#indent, #method_missing, #render, #render_erb_file, #render_erb_string, #render_template_file
Constructor Details
#initialize(resource, options = {}) ⇒ ModelGenerator
Returns a new instance of ModelGenerator.
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# File 'lib/generators/brain_damage/lib/model/model_generator.rb', line 5
def initialize(resource, options = {})
@template_file = 'model.rb'
super
end
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Instance Method Details
#add_lines_from_fields ⇒ Object
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# File 'lib/generators/brain_damage/lib/model/model_generator.rb', line 87
def add_lines_from_fields
@parser.class_method_calls[:after_class_definition] += @resource.fields.values.map(&:model_lines).flatten.reject(&:nil?).reject(&:empty?).map { |line|
RubySimpleParser::CodeLine.new line
}
end
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#add_options_to_belongs_to_line(line) ⇒ Object
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# File 'lib/generators/brain_damage/lib/model/model_generator.rb', line 94
def add_options_to_belongs_to_line(line)
related_field = line.scan(/:(\w+)/).first.first.to_sym
options = @resource.columns[related_field].dup
options.delete :type
options = options.map { |key, value|
"#{key}: '#{value}'"
}
if options.any?
"#{line}, #{options.join(', ')}"
else
line
end
end
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#attribute_white_list ⇒ Object
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# File 'lib/generators/brain_damage/lib/model/model_generator.rb', line 69
def attribute_white_list
@resource.fields.values.map(&:attr_white_list).reject(&:nil?).join ', '
end
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#generate ⇒ Object
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# File 'lib/generators/brain_damage/lib/model/model_generator.rb', line 10
def generate
improve_belongs_to_lines
add_lines_from_fields
prettify_lines
super
end
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#improve_belongs_to_lines ⇒ Object
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# File 'lib/generators/brain_damage/lib/model/model_generator.rb', line 73
def improve_belongs_to_lines
return unless @parser and @parser.class_method_calls[:after_class_definition]
belongs_to_lines = @parser.class_method_calls[:after_class_definition].each_with_index.map { |line, index|
[index, line.print]
}.select{ |pair|
pair.second =~ /belongs_to :(\w+)\s*$/
}.map { |pair|
[pair.first, add_options_to_belongs_to_line(pair.second) ]
}.each { |pair|
@parser.class_method_calls[:after_class_definition][pair.first].line = pair.second
}
end
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#prettify_lines ⇒ Object
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# File 'lib/generators/brain_damage/lib/model/model_generator.rb', line 17
def prettify_lines
return if @parser.class_method_calls[:after_class_definition].empty?
infos = @parser.class_method_calls[:after_class_definition].map { |line|
code = line.print.strip
order = if code.starts_with? 'include'
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elsif code.strip[0, 3].upcase == code.strip[0, 3]
unless ['[', '{'].include? code.split("\n").first[-1]
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else
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end
elsif code.starts_with? 'default_scope'
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elsif code.starts_with? 'scope :'
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elsif code.starts_with? 'validates '
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elsif code =~ /^(has_many)|(has_and_bel)|(belongs_to)/
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elsif code.starts_with? 'accepts_nested_attributes_for'
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elsif code.starts_with? 'validates_associated'
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else
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end
{ code: code, line: line, order: order }
}.sort { |info_a, info_b|
order = info_a[:order] <=> info_b[:order]
if order != 0 then order else info_a[:code] <=> info_b[:code] end
}
@parser.class_method_calls[:after_class_definition] = []
current_info = infos.first
new_line_number = 0
infos.each do |info|
if info[:order] != current_info[:order]
@parser.class_method_calls[:after_class_definition] << RubySimpleParser::CodeLine.new("NEW_LINE_#{new_line_number}")
new_line_number += 1
current_info = info
end
@parser.class_method_calls[:after_class_definition] << info[:line]
end
end
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