Module: Foobara::DomainMapperLookups::ClassMethods

Defined in:
foobara-0.0.110/projects/domain_mapper/src/domain_mapper_lookups.rb

Instance Method Summary collapse

Instance Method Details

#lookup_matching_domain_mapper(from: nil, to: nil, strict: false, criteria: nil) ⇒ Object 



55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
 
# File 'foobara-0.0.110/projects/domain_mapper/src/domain_mapper_lookups.rb', line 55

def lookup_matching_domain_mapper(from: nil, to: nil, strict: false, criteria: nil)
  candidates = mappers.select do |mapper|
    if criteria
      next unless criteria.call(mapper)
    end

    mapper.applicable?(from, to)
  end

  if candidates.size > 1
    best = []
    best_score = 0

    candidates.each do |mapper|
      score = mapper.applicable_score(from, to)

      if score > best_score
        best = [mapper]
        best_score = score
      elsif score == best_score
        best << mapper
      end
    end

    if best.size > 1
      raise AmbiguousDomainMapperError.new(from, to, candidates)
    else
      candidates = best
    end
  end

  value = candidates.first

  return value if value

  unless strict
    if from
      lookup_matching_domain_mapper(from: nil, to:)
    elsif to
      lookup_matching_domain_mapper(from:, to: nil)
    end
  end
end

#lookup_matching_domain_mapper!(from: nil, to: nil, strict: false, criteria: nil) ⇒ Object 



49
50
51
52
53
 
# File 'foobara-0.0.110/projects/domain_mapper/src/domain_mapper_lookups.rb', line 49

def lookup_matching_domain_mapper!(from: nil, to: nil, strict: false, criteria: nil)
  result = lookup_matching_domain_mapper(from:, to:, strict:, criteria:)

  result || raise(NoDomainMapperFoundError.new(from, to))
end

#mappers ⇒ Object 



99
100
101
 
# File 'foobara-0.0.110/projects/domain_mapper/src/domain_mapper_lookups.rb', line 99

def mappers
  @mappers ||= foobara_all_domain_mapper
end

#new_mapper_registered! ⇒ Object 



43
44
45
46
47
 
# File 'foobara-0.0.110/projects/domain_mapper/src/domain_mapper_lookups.rb', line 43

def new_mapper_registered!
  if defined?(@mappers) && !@mappers.empty?
    remove_instance_variable("@mappers")
  end
end