feat(GetFieldTreeListTransaction): initial implementation + various refactores + examples

Author: toastercup

app/models/author_field_type.rb

@@ -30,6 +30,6 @@ def author_name_present
   end
 
   def validate_presence?
-    @validations.key? :presence
+    validations.key? :presence
   end
 end

app/models/date_time_field_type.rb

@@ -35,6 +35,6 @@ def timestamp_is_valid?
   end
 
   def validate_presence?
-    @validations.key? :presence
+    validations.key? :presence
   end
 end

app/models/float_field_type.rb

@@ -1,6 +1,6 @@
 class FloatFieldType < FieldType
   attr_accessor :float
- 
+
   validates :float, presence: true, if: Proc.new { |float| validate_key(:presence) }
   validates_numericality_of :float, unless: "float.nil?"
   validate :less_than, if: Proc.new { |float| validate_key(:max) }
@@ -27,14 +27,14 @@ def mapping_field_name
   end
 
   def validate_key(key)
-    @validations.key? key
+    validations.key? key
   end
 
   def less_than
-     errors.add(:float, "must be less_than #{@validations[:max]}") if :float <= @validations[:max]
+     errors.add(:float, "must be less_than #{validations[:max]}") if :float <= validations[:max]
   end
 
   def greater_than
-     errors.add(:float, "must be greater_than #{@validations[:min]}") if :float >= @validations[:min]
+     errors.add(:float, "must be greater_than #{validations[:min]}") if :float >= validations[:min]
   end
 end

app/models/integer_field_type.rb

@@ -27,14 +27,14 @@ def mapping_field_name
   end
 
   def validate_key
-    @validations.key? key
+    validations.key? key
   end
 
   def less_than
-     errors.add(:integer, "must be less_than #{@validations[:max]}") if :integer <= @validations[:max]
+     errors.add(:integer, "must be less_than #{validations[:max]}") if :integer <= validations[:max]
   end
 
   def greater_than
-     errors.add(:integer, "must be greater_than #{@validations[:min]}") if :integer >= @validations[:min]
+     errors.add(:integer, "must be greater_than #{validations[:min]}") if :integer >= validations[:min]
   end
 end

app/models/tag_field_type.rb

@@ -25,6 +25,6 @@ def mapping_field_name
   end
 
   def validate_presence?
-    @validations.key? :presence
+    validations.key? :presence
   end
 end

app/models/text_field_type.rb

@@ -39,14 +39,14 @@ def text_unique
   end
 
   def validate_uniqueness?
-    @validations.key? :uniqueness
+    validations.key? :uniqueness
   end
 
   def validate_presence?
-    @validations.key? :presence
+    validations.key? :presence
   end
 
   def validate_length?
-    @validations.key? :length
+    validations.key? :length
   end
 end

app/models/tree_field_type.rb

@@ -36,7 +36,7 @@ def mapping_field_name
   end
 
   def minimum
-    if !@values.nil? && @values[:values].length >= @validations[:minimum]
+    if !@values.nil? && @values[:values].length >= validations[:minimum]
       true
     else
       errors.add(:minimum, "You have selected too few values.")
@@ -46,7 +46,7 @@ def minimum
 
   def maximum
     unless @values.nil?
-      if @values[:values].length <= @validations[:maximum]
+      if @values[:values].length <= validations[:maximum]
         true
       else
         errors.add(:maximum, "You have selected too many values.")
@@ -56,14 +56,14 @@ def maximum
   end
 
   def validate_presence?
-    @validations.key? :presence
+    validations.key? :presence
   end
 
   def validate_minimum?
-    @validations.key? :minimum
+    validations.key? :minimum
   end
 
   def validate_maximum?
-    @validations.key? :maximum
+    validations.key? :maximum
   end
 end

app/models/user_field_type.rb

@@ -34,6 +34,6 @@ def valid_user_id?
   end
 
   def validate_presence?
-    @validations.key? :presence
+    validations.key? :presence
   end
 end

app/transactions/get_content_item_tags_transaction.rb

@@ -0,0 +1,18 @@
+class GetFieldTreeListTransaction < ApplicationTransaction
+  step :init
+  step :process
+
+  def init(input)
+    field = Field.find_by_id(input[:args]['field_id'])
+
+    field ? Right({ content_item: input[:content_item], field: field }) : Left(:not_found)
+  end
+
+  def process(input)
+    tree_array = input[:field].metadata['allowed_values']['data']['tree_array']
+    tree_values = input[:content_item].field_items.find {|field_item| field_item.field_id == input[:field].id}.data['values']
+
+    tree_list = tree_values.map {|value| tree_array.find {|node| node['id'] == value.to_i}['node']['name']}.join(',')
+    Right(tree_list)
+  end
+end