Add position_in_additional_file_patterns to Options and Parser (#31)

Changes pulled from ctran/annotate_models#977.
Credit goes to @Benjaminpjacobs.

Author: drwl

lib/annotate_rb/model_annotator.rb

@@ -3,7 +3,6 @@
 module AnnotateRb
   module ModelAnnotator
     autoload :Annotator, 'annotate_rb/model_annotator/annotator'
-    autoload :Constants, 'annotate_rb/model_annotator/constants'
     autoload :PatternGetter, 'annotate_rb/model_annotator/pattern_getter'
     autoload :BadModelFileError, 'annotate_rb/model_annotator/bad_model_file_error'
     autoload :FileNameResolver, 'annotate_rb/model_annotator/file_name_resolver'

lib/annotate_rb/model_annotator/annotation_decider.rb

@@ -4,6 +4,8 @@ module AnnotateRb
   module ModelAnnotator
     # Class that encapsulates the logic to decide whether to annotate a model file and its related files or not.
     class AnnotationDecider
+      SKIP_ANNOTATION_PREFIX = '# -\*- SkipSchemaAnnotations'.freeze
+
       def initialize(file, options)
         @file = file
         @options = options
@@ -51,7 +53,7 @@ def annotate?
       def file_contains_skip_annotation
         file_string = File.exist?(@file) ? File.read(@file) : ''
 
-        if /#{Constants::SKIP_ANNOTATION_PREFIX}.*/ =~ file_string
+        if /#{SKIP_ANNOTATION_PREFIX}.*/ =~ file_string
           true
         else
           false

lib/annotate_rb/model_annotator/constants.rb

@@ -124,7 +124,7 @@ def add_related_admin_files
       end
 
       def add_additional_file_patterns
-        position_key = :position_in_additional_file_patterns # Key does not exist
+        position_key = :position_in_additional_file_patterns
         pattern_type = 'additional_file_patterns'
 
         related_files = related_files_for_pattern(pattern_type)

lib/annotate_rb/model_annotator/related_files_list_builder.rb

@@ -16,12 +16,13 @@ def from(options = {}, state = {})
 
     POSITION_OPTIONS = {
       position: nil, # ModelAnnotator, RouteAnnotator
+      position_in_additional_file_patterns: nil, # ModelAnnotator
       position_in_class: nil, # ModelAnnotator
-      position_in_factory: nil, # Unused
-      position_in_fixture: nil, # Unused
+      position_in_factory: nil, # ModelAnnotator
+      position_in_fixture: nil, # ModelAnnotator
       position_in_routes: nil, # RouteAnnotator
-      position_in_serializer: nil, # Unused
-      position_in_test: nil, # Unused
+      position_in_serializer: nil, # ModelAnnotator
+      position_in_test: nil, # ModelAnnotator
     }.freeze
 
     FLAG_OPTIONS = {
@@ -87,12 +88,6 @@ def from(options = {}, state = {})
 
     DEFAULT_OPTIONS = {}.merge(POSITION_OPTIONS, FLAG_OPTIONS, OTHER_OPTIONS, PATH_OPTIONS).freeze
 
-    POSITION_OPTION_KEYS = [
-      :position,
-      :position_in_class,
-      :position_in_routes,
-    ].freeze
-
     FLAG_OPTION_KEYS = [
       :classified_sort,
       :exclude_controllers,
@@ -147,7 +142,7 @@ def from(options = {}, state = {})
     ].freeze
 
     ALL_OPTION_KEYS = [
-      POSITION_OPTION_KEYS, FLAG_OPTION_KEYS, OTHER_OPTION_KEYS, PATH_OPTION_KEYS
+      POSITION_OPTIONS.keys, FLAG_OPTION_KEYS, OTHER_OPTION_KEYS, PATH_OPTION_KEYS
     ].flatten.freeze
 
     POSITION_DEFAULT = 'before'
@@ -175,7 +170,7 @@ def load_defaults
       # 1) Use the value if it's defined
       # 2) Use value from :position if it's defined
       # 3) Use default
-      POSITION_OPTION_KEYS.each do |key|
+      POSITION_OPTIONS.keys.each do |key|
         @options[key] = Helper.fallback(
           @options[key], @options[:position], POSITION_DEFAULT
         )

lib/annotate_rb/options.rb

@@ -297,6 +297,14 @@ def add_position_options_to_parser(option_parser)
         @options[:position_in_serializer] = position_in_serializer
         has_set_position['position_in_serializer'] = true
       end
+
+      option_parser.on('--pa',
+                       '--position-in-additional-file-patterns [before|top|after|bottom]',
+                       ANNOTATION_POSITIONS,
+                       'Place the annotations at the top (before) or the bottom (after) of files captured in additional file patterns') do |position_in_serializer|
+        @options[:position_in_additional_file_patterns] = position_in_serializer
+        has_set_position['position_in_additional_file_patterns'] = true
+      end
     end
 
     def add_options_to_parser(option_parser) # rubocop:disable Metrics/MethodLength

lib/annotate_rb/parser.rb

@@ -188,6 +188,20 @@ module AnnotateRb # rubocop:disable Metrics/ModuleLength
       end
     end
 
+    %w[--pa --position-in-additional-file-patterns].each do |option|
+      describe option do
+        Parser::ANNOTATION_POSITIONS.each do |position|
+          context "when specifying '#{position}'" do
+            let(:args) { [option, position] }
+
+            it "sets the position_in_additional_file_patterns to '#{position}'" do
+              expect(result).to include(:position_in_additional_file_patterns => position)
+            end
+          end
+        end
+      end
+    end
+
     %w[--w --wrapper].each do |option|
       describe option do
         let(:wrapper_text) { 'WRAPPER_STR' }