13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
# File 'lib/ask/rails/tools/read_model.rb', line 13
def execute(name:, detail: "all")
klass = safe_constantize(name)
return Ask::Result.failure("Model '#{name}' not found or is not an ActiveRecord model.") unless klass
result = { name: klass.name, table_name: klass.table_name }
result[:primary_key] = klass.primary_key if klass.respond_to?(:primary_key)
if %w[all columns].include?(detail)
result[:columns] = klass.columns.map { |c|
entry = { name: c.name, type: c.type, null: c.null, default: c.default }
entry[:primary_key] = true if c.name == klass.primary_key
entry
}
end
if %w[all associations].include?(detail)
result[:associations] = klass.reflect_on_all_associations.group_by(&:macro).transform_values { |refs|
refs.map { |a|
entry = { name: a.name, class_name: a.class_name }
entry[:through] = a.options[:through] if a.options[:through]
entry[:source] = a.options[:source] if a.options[:source]
entry[:foreign_key] = a.foreign_key if a.respond_to?(:foreign_key)
entry
}
}
end
if %w[all validations].include?(detail)
result[:validators] = klass.validators.map { |v|
{
attribute: v.attributes.first&.to_s,
kind: v.kind,
options: v.options.reject { |k, _| k == :if }
}
}.reject { |v| v[:attribute].nil? }
end
result
end
|