Class: Netfira::WebConnect::Schema::Table

Inherits:
Object
  • Object
show all
Defined in:
lib/netfira/web_connect/schema/table.rb

Constant Summary collapse

IGNORE_COLUMNS = 
%w[id shop_id created_at updated_at deleted_at digest]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(klass) ⇒ Table

Returns a new instance of Table.



7
8
9
 
# File 'lib/netfira/web_connect/schema/table.rb', line 7

def initialize(klass)
  @klass = klass
end

Instance Attribute Details

#klass ⇒ Object (readonly)

Returns the value of attribute klass.



5
6
7
 
# File 'lib/netfira/web_connect/schema/table.rb', line 5

def klass
  @klass
end

Instance Method Details

#as_json(options) ⇒ Object 



45
46
47
48
49
50
51
52
53
54
 
# File 'lib/netfira/web_connect/schema/table.rb', line 45

def as_json(options)
  @json ||= {
      columns:    columns.map { |name, type| [name.to_s.camelize(:lower), type] }.to_h,
      relations:  relations.map{ |klass| klass.name.demodulize.pluralize },
      singular:   singular,
      primaryKey: [primary_key.to_s.camelize(:lower)],
      localize:   l10n_columns.keys.map{ |k| k.camelize :lower },
      hasMany:   has_many.map{ |type, klass| [type, klass.plural_name.camelize] }.to_h
  }
end

#columns ⇒ Object 



41
42
43
 
# File 'lib/netfira/web_connect/schema/table.rb', line 41

def columns
  @columns ||= klass.columns_hash.reject{ |k| IGNORE_COLUMNS.include? k }.merge(l10n_columns).map{ |k, v| [k.to_sym, v.type.to_s] }.to_h
end

#has_many ⇒ Object 



31
32
33
34
35
36
37
 
# File 'lib/netfira/web_connect/schema/table.rb', line 31

def has_many
  @has_many ||= klass.reflect_on_all_associations(:has_many).select do |a|
    a.klass < Model::Record && !a.options[:through]
  end.map do |association|
    [association.name, association.klass]
  end.to_h
end

#localize ⇒ Object 



23
24
25
 
# File 'lib/netfira/web_connect/schema/table.rb', line 23

def localize
  @localize ||= l10n_columns.keys.map(&:to_sym)
end

#plural ⇒ Object 



15
16
17
 
# File 'lib/netfira/web_connect/schema/table.rb', line 15

def plural
  @plural ||= singular.pluralize
end

#primary_key ⇒ Object 



19
20
21
 
# File 'lib/netfira/web_connect/schema/table.rb', line 19

def primary_key
  @primary_key ||= klass.origin_key
end

#relations ⇒ Object 



27
28
29
 
# File 'lib/netfira/web_connect/schema/table.rb', line 27

def relations
  @relations = klass.related_classes
end

#singular ⇒ Object 



11
12
13
 
# File 'lib/netfira/web_connect/schema/table.rb', line 11

def singular
  @singular ||= klass.name.demodulize
end