* move company under company folder

* add companyUpdate mutation + specs

app/graphql/mutations/base_mutation.rb

@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+module Mutations
+  # Base mutation class for app
+  class BaseMutation < GraphQL::Schema::Mutation
+    def current_ability
+      Ability.new(context[:current_user])
+    end
+  end
+end

app/graphql/mutations/companies/update_company.rb

@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+module Mutations
+  module Companies
+    # Updates an existing company.
+    class UpdateCompany < Mutations::BaseMutation
+      description 'Updates an existing company.'
+      argument :id, ID, required: true
+      argument :attributes, Types::Companies::CompanyInputType, required: true
+      payload_type Types::Companies::CompanyType
+
+      def resolve(id:, attributes:)
+        # find company
+        company = ::Companies::Company.accessible_by(current_ability).find_by(id: id)
+        if company.nil?
+          raise I18n.t('errors.messages.resource_not_found', resource: ::Companies::Company.model_name.human)
+        end
+
+        company.attributes = attributes.to_h
+        current_ability.authorize! :update, company
+        return company if company.save!
+      end
+    end
+  end
+end

app/graphql/resolvers/companies/company.rb

@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Resolvers
+  module Companies
+    # Resolver to return a user
+    class Company < ::Resolvers::BaseResolver
+      type Types::Companies::CompanyType, null: true
+      description 'Returns the company for the user.'
+
+      def resolve
+        context[:current_user] ? context[:current_user].company : nil
+      end
+    end
+  end
+end

app/graphql/types/companies/company_input_type.rb

@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Types
+  module Companies
+    # Attributes to update a company.
+    class CompanyInputType < Types::BaseInputObject
+      description 'Attributes to update a company.'
+      argument :name, String, 'Name of company', required: true
+    end
+  end
+end

app/graphql/types/companies/company_type.rb

@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Types
+  module Companies
+    # GraphQL type for a company
+    class CompanyType < ::Types::BaseModel
+      field :name, String, null: false
+      field :slug, String, null: true
+      # field :users, [::Types::UserType], null: true
+    end
+  end
+end

app/graphql/types/mutation_type.rb

@@ -7,6 +7,6 @@ class MutationType < Types::BaseObject
     implements ::Types::GraphqlAuth
 
     # Mutations
-    # field :login, mutation: Mutations::User::Login
+    field :update_company, mutation: Mutations::Companies::UpdateCompany
   end
 end

app/graphql/types/query_type.rb

@@ -12,7 +12,7 @@ def users(**_args)
     end
     field :user, resolver: Resolvers::User
 
-    field :company, resolver: Resolvers::Company
+    field :company, resolver: Resolvers::Companies::Company
 
     def current_ability
       Ability.new(context[:current_user])

app/graphql/types/user_type.rb

@@ -7,6 +7,6 @@ class UserType < BaseModel
     field :first_name, String, null: false
     field :last_name, String, null: false
     field :email, String, null: true
-    field :company, Types::CompanyType, null: false
+    field :company, Types::Companies::CompanyType, null: false
   end
 end

app/models/ability.rb

@@ -16,9 +16,10 @@ def initialize(user)
       can :manage, :all                 # admins can manage all objects
     elsif user.admin?
       can :crud, User, company_id: user.company_id
-    else
-      can :read, User, company_id: user.company_id
+      can :update, Companies::Company, id: user.company_id
     end
+    can :read, Companies::Company, id: user.company_id
+    can :read, User, company_id: user.company_id
 
     # See the wiki for details:
     # https://github.com/CanCanCommunity/cancancan/wiki/Defining-Abilities

app/models/companies/company.rb

@@ -0,0 +1,67 @@
+# frozen_string_literal: true
+
+module Companies
+  # == Schema Information
+  #
+  # Table name: companies
+  #
+  #  id          :uuid             not null, primary key
+  #  name        :string
+  #  slug        :string
+  #  users_count :integer
+  #  created_at  :datetime         not null
+  #  updated_at  :datetime         not null
+  #
+  # Indexes
+  #
+  #  index_companies_on_slug  (slug) UNIQUE
+  #
+  class Company < ApplicationRecord
+    extend FriendlyId
+
+    self.table_name = 'companies'
+
+    # - EXTENSIONS
+    friendly_id :name, use: :slugged
+
+    # - VALIDATIONS
+    validates :name, presence: true
+    validates :name, length: { maximum: 255 }
+    validates :slug, length: { maximum: 255 }
+
+    # - RELATIONS
+    has_many :users, dependent: :destroy
+
+    # override friendly id checker for categories
+    def should_generate_new_friendly_id?
+      (slug.nil? || slug.blank?) || (name_changed? && !slug_changed?)
+    end
+
+    # :nocov:
+    rails_admin do
+      weight 10
+      navigation_icon 'fa fa-building'
+
+      list do
+        field :id
+        field :name
+        field :slug
+        field :users_count
+      end
+
+      edit do
+        field :name
+        field :slug
+      end
+
+      show do
+        field :id
+        field :name
+        field :slug
+        field :users_count
+      end
+    end
+
+    # :nocov:
+  end
+end

app/models/user.rb

@@ -60,7 +60,7 @@ class User < ApplicationRecord
   validates :last_name, length: { maximum: 255 }
 
   # - RELATIONS
-  belongs_to :company, counter_cache: true
+  belongs_to :company, counter_cache: true, class_name: 'Companies::Company'
 
   # - CALLBACKS
   after_initialize :setup_new_user, if: :new_record?
@@ -81,7 +81,10 @@ def status_color
   private
 
   def setup_company
-    self.company = Company.create!(name: 'My company') if company.nil?
+    return unless company.nil?
+
+    self.company = Companies::Company.create!(name: 'My company')
+    self.role = :admin # make this user the admin
   end
 
   def setup_new_user

config/locales/errors/de.yml

@@ -9,3 +9,4 @@ de:
       not_saved:
         one: "%{resource} konnte aufgrund eines Fehlers nicht gespeichert werden:"
         other: "%{count} Fehler verhinderten das Speichern von %{resource}:"
+      resource_not_found: "%{resource} nicht gefunden."

config/locales/errors/en.yml

@@ -9,3 +9,4 @@ en:
       not_saved:
         one: "1 error prohibited this %{resource} from being saved:"
         other: "%{count} errors prohibited this %{resource} from being saved:"
+      resource_not_found: "%{resource} not found."

spec/factories/companies.rb → spec/factories/companies/companies.rb

@@ -16,7 +16,7 @@
 #  index_companies_on_slug  (slug) UNIQUE
 #
 FactoryBot.define do
-  factory :company do
+  factory :company, class: 'Companies::Company' do
     name { 'My Company' }
   end
 end