Class: GemExtensions::ActiveRecord::DisableJoins::Relation

Inherits:
ActiveRecord::Relation
  • Object
show all
Defined in:
lib/gem_extensions/active_record/disable_joins/relation.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(klass, key, ids) ⇒ Relation

Returns a new instance of Relation.



9
10
11
12
13
 
# File 'lib/gem_extensions/active_record/disable_joins/relation.rb', line 9

def initialize(klass, key, ids)
  @ids = ids.uniq
  @key = key
  super(klass)
end

Instance Attribute Details

#ids ⇒ Object (readonly)

Returns the value of attribute ids.



7
8
9
 
# File 'lib/gem_extensions/active_record/disable_joins/relation.rb', line 7

def ids
  @ids
end

#key ⇒ Object (readonly)

Returns the value of attribute key.



7
8
9
 
# File 'lib/gem_extensions/active_record/disable_joins/relation.rb', line 7

def key
  @key
end

Instance Method Details

#first(limit = nil) ⇒ Object 



19
20
21
22
23
24
25
 
# File 'lib/gem_extensions/active_record/disable_joins/relation.rb', line 19

def first(limit = nil)
  if limit
    records.limit(limit).first
  else
    records.first
  end
end

#limit(value) ⇒ Object 



15
16
17
 
# File 'lib/gem_extensions/active_record/disable_joins/relation.rb', line 15

def limit(value)
  records.take(value) # rubocop:disable CodeReuse/ActiveRecord
end

#load ⇒ Object 



27
28
29
30
31
32
33
34
35
36
37
38
39
 
# File 'lib/gem_extensions/active_record/disable_joins/relation.rb', line 27

def load
  super
  records = @records

  records_by_id = records.group_by do |record|
    record[key]
  end

  records = ids.flat_map { |id| records_by_id[id.to_i] }
  records.compact!

  @records = records
end