chore: rubocop

chore: fix api test conventions

chore: rubocop -A spec/

chore: more rubocop -A

fix failing test

rubocop fixes

removes helper methods that are in my opinion dead code

more rubocop fixes

rubocop -a --auto-gen-config

app/controllers/api/v1/base_controller.rb

@@ -20,29 +20,30 @@ class Api::V1::BaseController < ApplicationController
 
   def require_ordergroup
     authenticate
-    unless current_ordergroup.present?
-      raise Api::Errors::PermissionRequired.new('Forbidden, must be in an ordergroup')
-    end
+    return if current_ordergroup.present?
+
+    raise Api::Errors::PermissionRequired, 'Forbidden, must be in an ordergroup'
   end
 
   def require_minimum_balance
     minimum_balance = FoodsoftConfig[:minimum_balance] or return
-    if current_ordergroup.account_balance < minimum_balance
-      raise Api::Errors::PermissionRequired.new(t('application.controller.error_minimum_balance', min: minimum_balance))
-    end
+    return unless current_ordergroup.account_balance < minimum_balance
+
+    raise Api::Errors::PermissionRequired, t('application.controller.error_minimum_balance', min: minimum_balance)
   end
 
   def require_enough_apples
-    if current_ordergroup.not_enough_apples?
-      s = t('group_orders.messages.not_enough_apples', apples: current_ordergroup.apples, stop_ordering_under: FoodsoftConfig[:stop_ordering_under])
-      raise Api::Errors::PermissionRequired.new(s)
-    end
+    return unless current_ordergroup.not_enough_apples?
+
+    s = t('group_orders.messages.not_enough_apples', apples: current_ordergroup.apples,
+                                                     stop_ordering_under: FoodsoftConfig[:stop_ordering_under])
+    raise Api::Errors::PermissionRequired, s
   end
 
   def require_config_enabled(config)
-    unless FoodsoftConfig[config]
-      raise Api::Errors::PermissionRequired.new(t('application.controller.error_not_enabled', config: config))
-    end
+    return if FoodsoftConfig[config]
+
+    raise Api::Errors::PermissionRequired, t('application.controller.error_not_enabled', config: config)
   end
 
   def skip_session
@@ -52,12 +53,12 @@ class Api::V1::BaseController < ApplicationController
   def not_found_handler(e)
     # remove where-clauses from error message (not suitable for end-users)
     msg = e.message.try { |m| m.sub(/\s*\[.*?\]\s*$/, '') } || 'Not found'
-    render status: 404, json: { error: 'not_found', error_description: msg }
+    render status: :not_found, json: { error: 'not_found', error_description: msg }
   end
 
   def not_acceptable_handler(e)
     msg = e.message || 'Data not acceptable'
-    render status: 422, json: { error: 'not_acceptable', error_description: msg }
+    render status: :unprocessable_entity, json: { error: 'not_acceptable', error_description: msg }
   end
 
   def doorkeeper_unauthorized_render_options(error:)
@@ -70,11 +71,11 @@ class Api::V1::BaseController < ApplicationController
 
   def permission_required_handler(e)
     msg = e.message || 'Forbidden, user has no access'
-    render status: 403, json: { error: 'forbidden', error_description: msg }
+    render status: :forbidden, json: { error: 'forbidden', error_description: msg }
   end
 
   # @todo something with ApplicationHelper#show_user
-  def show_user(user = current_user, **options)
+  def show_user(user = current_user, **_options)
     user.display
   end
 end

app/controllers/api/v1/user/financial_transactions_controller.rb

@@ -16,7 +16,8 @@ class Api::V1::User::FinancialTransactionsController < Api::V1::BaseController
 
   def create
     transaction_type = FinancialTransactionType.find(create_params[:financial_transaction_type_id])
-    ft = current_ordergroup.add_financial_transaction!(create_params[:amount], create_params[:note], current_user, transaction_type)
+    ft = current_ordergroup.add_financial_transaction!(create_params[:amount], create_params[:note], current_user,
+                                                       transaction_type)
     render json: ft
   end
 

app/controllers/api/v1/user/group_order_articles_controller.rb

@@ -4,8 +4,8 @@ class Api::V1::User::GroupOrderArticlesController < Api::V1::BaseController
   before_action -> { doorkeeper_authorize! 'group_orders:user' }
 
   before_action :require_ordergroup
-  before_action :require_minimum_balance, only: [:create, :update] # destroy is ok
-  before_action :require_enough_apples, only: [:create, :update] # destroy is ok
+  before_action :require_minimum_balance, only: %i[create update] # destroy is ok
+  before_action :require_enough_apples, only: %i[create update] # destroy is ok
   # @todo allow decreasing amounts when minimum balance isn't met
 
   def index
@@ -35,7 +35,8 @@ class Api::V1::User::GroupOrderArticlesController < Api::V1::BaseController
     goa = nil
     GroupOrderArticle.transaction do
       goa = scope_for_update.includes(:group_order_article_quantities).find(params.require(:id))
-      goa.update_quantities((update_params[:quantity] || goa.quantity).to_i, (update_params[:tolerance] || goa.tolerance).to_i)
+      goa.update_quantities((update_params[:quantity] || goa.quantity).to_i,
+                            (update_params[:tolerance] || goa.tolerance).to_i)
       goa.order_article.update_results!
       goa.group_order.update_price!
       goa.group_order.update!(updated_by: current_user)

app/controllers/api/v1/user/ordergroup_controller.rb

@@ -8,13 +8,13 @@ class Api::V1::User::OrdergroupController < Api::V1::BaseController
       financial_overview: {
         account_balance: ordergroup.account_balance.to_f,
         available_funds: ordergroup.get_available_funds.to_f,
-        financial_transaction_class_sums: FinancialTransactionClass.sorted.map { |c|
+        financial_transaction_class_sums: FinancialTransactionClass.sorted.map do |c|
           {
             id: c.id,
             name: c.display,
             amount: ordergroup["sum_of_class_#{c.id}"].to_f
           }
-        }
+        end
       }
     }
   end