Class: Dropkiq::DropMethodAnalyzer

Inherits:
Object
  • Object
show all
Defined in:
lib/dropkiq/drop_method_analyzer.rb

Constant Summary collapse

CHANGEME = 
"CHANGEME"

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(drop_class_analyzer, drop_method, sample_drop = nil) ⇒ DropMethodAnalyzer

Returns a new instance of DropMethodAnalyzer.



10
11
12
13
14
 
# File 'lib/dropkiq/drop_method_analyzer.rb', line 10

def initialize(drop_class_analyzer, drop_method, sample_drop=nil)
  self.drop_class_analyzer = drop_class_analyzer
  self.drop_method = drop_method
  self.sample_drop = sample_drop
end

Instance Attribute Details

#drop_class_analyzer ⇒ Object

Returns the value of attribute drop_class_analyzer.



5
6
7
 
# File 'lib/dropkiq/drop_method_analyzer.rb', line 5

def drop_class_analyzer
  @drop_class_analyzer
end

#drop_method ⇒ Object

Returns the value of attribute drop_method.



5
6
7
 
# File 'lib/dropkiq/drop_method_analyzer.rb', line 5

def drop_method
  @drop_method
end

#dropkiq_type ⇒ Object

Returns the value of attribute dropkiq_type.



5
6
7
 
# File 'lib/dropkiq/drop_method_analyzer.rb', line 5

def dropkiq_type
  @dropkiq_type
end

#foreign_table_name ⇒ Object

Returns the value of attribute foreign_table_name.



5
6
7
 
# File 'lib/dropkiq/drop_method_analyzer.rb', line 5

def foreign_table_name
  @foreign_table_name
end

#sample_drop ⇒ Object

Returns the value of attribute sample_drop.



5
6
7
 
# File 'lib/dropkiq/drop_method_analyzer.rb', line 5

def sample_drop
  @sample_drop
end

Instance Method Details

#analyze ⇒ Object 



16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
 
# File 'lib/dropkiq/drop_method_analyzer.rb', line 16

def analyze
  self.dropkiq_type = if is_relationship?
    relationship_to_dropkiq_type_classifier
  elsif is_column?
    column_to_dropkiq_type_classifier
  else
    Dropkiq::DropMethodNameClassifier.new(drop_method).classify
  end

  if dropkiq_type.blank?
    result = Dropkiq::DropMethodInstanceSimulator.new(drop_method, sample_drop).classify
    self.dropkiq_type = result.dropkiq_type
    self.foreign_table_name = result.foreign_table_name
  end
end

#to_param ⇒ Object 



32
33
34
35
36
37
38
39
 
# File 'lib/dropkiq/drop_method_analyzer.rb', line 32

def to_param
  {
    "#{drop_method}" => {
      "type"               => (dropkiq_type.presence || CHANGEME),
      "foreign_table_name" => foreign_table_name
    }
  }
end