Improve builder structure

lib/builder.rb

@@ -135,13 +135,8 @@ class CustomWizard::Builder
             user = @wizard.user
 
             if s['fields'] && s['fields'].length
-              s['fields'].each do |f|
-                value = updater.fields[f['id']]
-                min_length = f['min_length']
-                if min_length && value.is_a?(String) && value.length < min_length.to_i
-                  label = f['label'] || I18n.t("#{f['key']}.label")
-                  updater.errors.add(f['id'].to_s, I18n.t('wizard.field.too_short', label: label, min: min_length.to_i))
-                end
+              s['fields'].each do |field|
+                validate_field(field, updater)
               end
             end
 
@@ -155,9 +150,7 @@ class CustomWizard::Builder
 
             next if updater.errors.any?
 
-            step_input = updater.fields.to_h
-            data = step_input
-            final_step = updater.step.next.nil?
+            data = updater.fields.to_h
 
             ## if the wizard has data from the previous steps make that accessible to the actions.
             if @submissions && @submissions.last && !@submissions.last.key?("submitted_at")
@@ -165,20 +158,59 @@ class CustomWizard::Builder
               data = submission.merge(data)
             end
 
-            if s['actions'] && s['actions'].length
-              s['actions'].each do |a|
-                if a['type'] === 'create_topic' && data
-
-                  if a['custom_title']
-                    title = a['custom_title']
-                  else
-                    title = data[a['title']]
+            if s['actions'] && s['actions'].length && data
+              s['actions'].each do |action|
+                self.send(action['type'].to_sym, user, action, data)
+              end
             end
 
-                  if a['post_builder']
-                    post = CustomWizard::Builder.build_post(a['post_template'], user, data)
+            final_step = updater.step.next.nil?
+
+            if @wizard.save_submissions && updater.errors.empty?
+              save_submissions(data, final_step)
+            elsif final_step
+              PluginStore.remove("#{@wizard.id}_submissions", @wizard.user.id)
+            end
+
+            if @wizard.after_time && final_step
+              @wizard.user.custom_fields.delete('redirect_to_wizard');
+              @wizard.user.save_custom_fields(true)
+            end
+
+            if updater.errors.empty?
+              user_redirect = user.custom_fields['redirect_to_wizard']
+              redirect_to = user_redirect ? "/w/#{user_redirect}" : data['redirect_to']
+              updater.result = { redirect_to: redirect_to } if redirect_to
+            end
+          end
+        end
+      end
+    end
+
+    @wizard
+  end
+
+  def validate_field(field, updater)
+    value = updater.fields[field['id']]
+    min_length = field['min_length']
+
+    if min_length && value.is_a?(String) && value.length < min_length.to_i
+      label = field['label'] || I18n.t("#{field['key']}.label")
+      updater.errors.add(field['id'].to_s, I18n.t('wizard.field.too_short', label: label, min: min_length.to_i))
+    end
+  end
+
+  def create_topic(user, action, data)
+    if action['custom_title']
+      title = action['custom_title']
     else
-                    post = data[a['post']]
+      title = data[action['title']]
+    end
+
+    if action['post_builder']
+      post = CustomWizard::Builder.build_post(action['post_template'], user, data)
+    else
+      post = data[action['post']]
     end
 
     if title
@@ -188,31 +220,32 @@ class CustomWizard::Builder
         skip_validations: true
       }
 
-                    if a['custom_category_enabled'] &&
-                      !a['custom_category_wizard_field'] &&
-                      a['custom_category_user_field_key']
-                      if a['custom_category_user_field_key'].include?('custom_fields')
-                        field = a['custom_category_user_field_key'].split('.').last
+      if action['custom_category_enabled'] &&
+        !action['custom_category_wizard_field'] &&
+        action['custom_category_user_field_key']
+
+        if action['custom_category_user_field_key'].include?('custom_fields')
+          field = action['custom_category_user_field_key'].split('.').last
           category_id = user.custom_fields[field]
         else
-                        category_id = user.send(a['custom_category_user_field_key'])
+          category_id = user.send(action['custom_category_user_field_key'])
         end
       else
-                      category_id = a['category_id']
+        category_id = action['category_id']
       end
 
       params[:category] = category_id
 
       topic_custom_fields = {}
 
-                    if a['add_fields']
-                      a['add_fields'].each do |f|
-                        if f['value_custom']
-                          value = f['value_custom']
+      if action['add_fields']
+        action['add_fields'].each do |field|
+          if field['value_custom']
+            value = field['value_custom']
           else
-                          value = data[f['value']]
+            value = data[field['value']]
           end
-                        key = f['key']
+          key = field['key']
 
           if key && key.include?('custom_fields')
             keyArr = key.split('.')
@@ -252,13 +285,13 @@ class CustomWizard::Builder
     end
   end
 
-                if a['type'] === 'send_message' && data
-                  title = data[a['title']]
+  def send_message(user, action, data)
+    title = data[action['title']]
 
-                  if a['post_builder']
-                    post = CustomWizard::Builder.build_post(a['post_template'], user, data)
+    if action['post_builder']
+      post = CustomWizard::Builder.build_post(action['post_template'], user, data)
     else
-                    post = data[a['post']]
+      post = data[action['post']]
     end
 
     if title && post
@@ -266,7 +299,8 @@ class CustomWizard::Builder
         title: title,
         raw: post,
         archetype: Archetype.private_message,
-                                    target_usernames: a['username'])
+        target_usernames: action['username']
+      )
 
       post = creator.create
 
@@ -278,11 +312,13 @@ class CustomWizard::Builder
     end
   end
 
-                if a['type'] === 'update_profile' && a['profile_updates'].length && data
+  def update_profile(user, action, data)
+    return unless action['profile_updates'].length
+
     attributes = {}
     custom_fields = {}
 
-                  a['profile_updates'].each do |pu|
+    action['profile_updates'].each do |pu|
       value = pu['value']
       custom_field = pu['value_custom']
       key = pu['key']
@@ -295,9 +331,7 @@ class CustomWizard::Builder
     end
 
     if custom_fields.present?
-                    custom_fields.each do |k, v|
-                      user.custom_fields[k] = v
-                    end
+      custom_fields.each { |k, v| user.custom_fields[k] = v }
       user.save_custom_fields(true)
     end
 
@@ -306,16 +340,8 @@ class CustomWizard::Builder
       user_updater.update(attributes)
     end
   end
-              end
-            end
-
-            if @wizard.save_submissions && updater.errors.empty?
-              if step_input
-                step_input.each do |key, value|
-                  data[key] = value
-                end
-              end
 
+  def save_submissions(data, final_step)
     if final_step
       data['submitted_at'] = Time.now.iso8601
     end
@@ -326,28 +352,4 @@ class CustomWizard::Builder
       PluginStore.set("#{@wizard.id}_submissions", @wizard.user.id, @submissions)
     end
   end
-
-            # Ensure there is no submission left over after the user has completed a wizard with save_submissions off
-            if !@wizard.save_submissions && final_step
-              PluginStore.remove("#{@wizard.id}_submissions", @wizard.user.id)
-            end
-
-            if @wizard.after_time && final_step
-              @wizard.user.custom_fields.delete('redirect_to_wizard');
-              @wizard.user.save_custom_fields(true)
-            end
-
-            if updater.errors.empty?
-              # If the user will be redirected to a new wizard send them there straight away
-              user_redirect = user.custom_fields['redirect_to_wizard']
-              redirect_to = user_redirect ? "/w/#{user_redirect}" : data['redirect_to']
-              updater.result = { redirect_to: redirect_to } if redirect_to
-            end
-          end
-        end
-      end
-    end
-
-    @wizard
-  end
 end