Class: ActsAsDoc::ResponseParser

Inherits:
Ripper::SexpBuilder
  • Object
show all
Defined in:
lib/acts_as_doc/response_parser.rb

Constant Summary collapse

SUPPORT_TYPES = 
%w[
  string
  number
  integer
  boolean
  array
  object
].freeze
REF_FLAG = 
'$'
TYPE_MAPPER = 
{
  integer: 'integer',
  string: 'string',
  decimal: 'number',
  text: 'string',
  geography: 'string',
  json: 'object',
  jsonb: 'object',
  array: 'array',
  datetime: 'string',
  date: 'string',
  boolean: 'boolean'
}.freeze

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.props_recursion!(hash, name, type, desc = '', klass = nil) ⇒ Hash

Make props recursion

rubocop:disable all

Examples:

>> ActsAsDoc::ResponseParser.props_recursion!({}, '$a.$b.c', 'c', 'd')
# => {'a' => }

Returns:

  • (Hash) —

    处理过的hash



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# File 'lib/acts_as_doc/response_parser.rb', line 49

def self.props_recursion!(hash, name, type, desc = '', klass = nil)
  arr = name.split('.')
  name = arr.shift.sub(/^\$/, '')

  hash[name] = {} unless hash.key?(name)

  if arr.empty?
    if klass && (matches = desc.match(/^\(([a-z,\s_A-Z]+)\)$/))
      columns = Object.const_get(klass).columns.map do |column|
        column_type = if column.respond_to?(:array?) && column.array?
                        'array'
                      else
                        TYPE_MAPPER[column.type]
                      end
        [ column.name.to_s, [column_type, column.comment] ]
      end.to_h

      matches[1].split(',').each do |attr_name|
        attr_name.strip!
        c_type, c_desc = columns[attr_name]
        self.props_recursion!(hash, "$#{name}.#{attr_name}", c_type, c_desc.to_s)
      end
    else
      hash[name].merge!(type: type, description: desc.to_s)
    end
  else
    nest_hash = hash[name]
    item_hash = if nest_hash[:type].to_s == 'array'
                  nest_hash[:items] ||= {type: 'object', properties: {}}
                  nest_hash[:items][:properties]
                else
                  nest_hash[:properties] ||= {}
                end
    self.props_recursion!(item_hash, arr.join('.'), type, desc.to_s, klass)
  end

  hash
end

Instance Method Details

#on_comment(token) ⇒ Object

处理注释

Parameters:

  • token (String) —

    one line of comments



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# File 'lib/acts_as_doc/response_parser.rb', line 36

def on_comment(token)
  @comments ||= []
  @comments << token[1..]
end

#schema ⇒ Hash

rubocop:disable all

Returns:

  • (Hash) —

    response schema



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# File 'lib/acts_as_doc/response_parser.rb', line 90

def schema
  schema = {}
  @comments.each do |comment|
    comment.strip!
    # Only need to deal with @success and @prop
    next unless comment =~ /@(success|prop)/

    arr = comment.split
    tag, type, name = arr[..2]

    if tag == '@prop'
      desc = arr[3..] ? arr[3..].join(' ') : ''

      matches = type.match(/\[(?<type>[a-zA-Z<>:]+)\]/)
      type = matches ? matches[:type] : 'string'

      klass_matches = type.match(/(?<type>[a-zA-Z]+)<(?<klass>[a-zA-Z:]+)>/)
      klass = nil
      if klass_matches
        type = SUPPORT_TYPES.include?(klass_matches[:type]) ? klass_matches[:type] : 'string'
        klass = klass_matches[:klass]
      end

      if name.start_with?(':')
        name = name.sub(/^:/, '')
        schema[name] = { type: type, description: desc.to_s }
      end

      if name.start_with?(REF_FLAG)
        self.class.props_recursion!(schema, name, type, desc.to_s, klass)
      end
    end
  end
  schema
end