Add contacts table and model

Changelog: added

app/models/customer_relations/contact.rb

+# frozen_string_literal: true
+
+class CustomerRelations::Contact < ApplicationRecord
+  include StripAttribute
+
+  self.table_name = "customer_relations_contacts"
+
+  belongs_to :group, -> { where(type: 'Group') }, foreign_key: 'group_id'
+  belongs_to :organization, optional: true
+
+  strip_attributes! :phone, :first_name, :last_name
+
+  enum state: {
+    inactive: 0,
+    active: 1
+  }
+
+  validates :group, presence: true
+  validates :phone, length: { maximum: 32 }
+  validates :first_name, presence: true, length: { maximum: 255 }
+  validates :last_name, presence: true, length: { maximum: 255 }
+  validates :email, length: { maximum: 255 }
+  validates :description, length: { maximum: 1024 }
+  validate :validate_email_format
+
+  private
+
+  def validate_email_format
+    return unless email
+
+    self.errors.add(:email, I18n.t(:invalid, scope: 'valid_email.validations.email')) unless ValidateEmail.valid?(self.email)
+  end
+end

app/models/customer_relations/organization.rb

 # frozen_string_literal: true
 
 class CustomerRelations::Organization < ApplicationRecord
+  include StripAttribute
+
   self.table_name = "customer_relations_organizations"
 
   belongs_to :group, -> { where(type: 'Group') }, foreign_key: 'group_id'
 
-  before_validation :strip_whitespace!
+  strip_attributes! :name
 
   enum state: {
     inactive: 0,
@@ -22,10 +24,4 @@ class CustomerRelations::Organization < ApplicationRecord
     where(group: group_id)
     .where('LOWER(name) = LOWER(?)', name)
   end
-
-  private
-
-  def strip_whitespace!
-    name&.strip!
-  end
 end

db/migrate/20210811120204_create_customer_relations_contacts.rb

+# frozen_string_literal: true
+
+class CreateCustomerRelationsContacts < ActiveRecord::Migration[6.1]
+  include Gitlab::Database::MigrationHelpers
+
+  def up
+    create_table_with_constraints :customer_relations_contacts do |t|
+      t.bigint :group_id, null: false
+      t.references :organization, index: true, null: true, foreign_key: { to_table: :customer_relations_organizations, on_delete: :cascade }
+      t.timestamps_with_timezone null: false
+      t.integer :state, limit: 1, default: 1, null: false
+      t.text :phone
+      t.text :first_name, null: false
+      t.text :last_name, null: false
+      t.text :email
+      t.text :description
+
+      t.text_limit :phone, 32
+      t.text_limit :first_name, 255
+      t.text_limit :last_name, 255
+      t.text_limit :email, 255
+      t.text_limit :description, 1024
+    end
+  end
+
+  def down
+    with_lock_retries do
+      drop_table :customer_relations_contacts
+    end
+  end
+end

db/migrate/20210813131313_create_foreign_key_on_contacts_group_id.rb

+# frozen_string_literal: true
+
+class CreateForeignKeyOnContactsGroupId < ActiveRecord::Migration[6.1]
+  include Gitlab::Database::MigrationHelpers
+
+  disable_ddl_transaction!
+
+  INDEX_NAME = 'index_customer_relations_contacts_on_group_id'
+
+  def up
+    add_concurrent_index :customer_relations_contacts, :group_id, name: INDEX_NAME
+    add_concurrent_foreign_key :customer_relations_contacts, :namespaces, column: :group_id
+  end
+
+  def down
+    with_lock_retries do
+      remove_foreign_key_if_exists :customer_relations_contacts, column: :group_id
+    end
+
+    remove_concurrent_index_by_name :customer_relations_contacts, INDEX_NAME
+  end
+end

db/schema_migrations/20210811120204

+77d80801402f18e69d17a9f120445fe14d05cec3a93a08341abf89ae81cda5b9
\ No newline at end of file

db/schema_migrations/20210813131313

+5ab51c1fb5bde22123f2d55f6422de0d8d0a84b7a98ce3146cbf491475c97b66
\ No newline at end of file

db/structure.sql

@@ -12041,6 +12041,34 @@ CREATE SEQUENCE custom_emoji_id_seq
 
 ALTER SEQUENCE custom_emoji_id_seq OWNED BY custom_emoji.id;
 
+CREATE TABLE customer_relations_contacts (
+    id bigint NOT NULL,
+    group_id bigint NOT NULL,
+    organization_id bigint,
+    created_at timestamp with time zone NOT NULL,
+    updated_at timestamp with time zone NOT NULL,
+    state smallint DEFAULT 1 NOT NULL,
+    phone text,
+    first_name text NOT NULL,
+    last_name text NOT NULL,
+    email text,
+    description text,
+    CONSTRAINT check_1195f4c929 CHECK ((char_length(first_name) <= 255)),
+    CONSTRAINT check_40c70da037 CHECK ((char_length(description) <= 1024)),
+    CONSTRAINT check_cd2d67c484 CHECK ((char_length(last_name) <= 255)),
+    CONSTRAINT check_f4b7f78c89 CHECK ((char_length(phone) <= 32)),
+    CONSTRAINT check_fc0adabf60 CHECK ((char_length(email) <= 255))
+);
+
+CREATE SEQUENCE customer_relations_contacts_id_seq
+    START WITH 1
+    INCREMENT BY 1
+    NO MINVALUE
+    NO MAXVALUE
+    CACHE 1;
+
+ALTER SEQUENCE customer_relations_contacts_id_seq OWNED BY customer_relations_contacts.id;
+
 CREATE TABLE customer_relations_organizations (
     id bigint NOT NULL,
     group_id bigint NOT NULL,
@@ -20291,6 +20319,8 @@ ALTER TABLE ONLY csv_issue_imports ALTER COLUMN id SET DEFAULT nextval('csv_issu
 
 ALTER TABLE ONLY custom_emoji ALTER COLUMN id SET DEFAULT nextval('custom_emoji_id_seq'::regclass);
 
+ALTER TABLE ONLY customer_relations_contacts ALTER COLUMN id SET DEFAULT nextval('customer_relations_contacts_id_seq'::regclass);
+
 ALTER TABLE ONLY customer_relations_organizations ALTER COLUMN id SET DEFAULT nextval('customer_relations_organizations_id_seq'::regclass);
 
 ALTER TABLE ONLY dast_profile_schedules ALTER COLUMN id SET DEFAULT nextval('dast_profile_schedules_id_seq'::regclass);
@@ -21582,6 +21612,9 @@ ALTER TABLE ONLY csv_issue_imports
 ALTER TABLE ONLY custom_emoji
     ADD CONSTRAINT custom_emoji_pkey PRIMARY KEY (id);
 
+ALTER TABLE ONLY customer_relations_contacts
+    ADD CONSTRAINT customer_relations_contacts_pkey PRIMARY KEY (id);
+
 ALTER TABLE ONLY customer_relations_organizations
     ADD CONSTRAINT customer_relations_organizations_pkey PRIMARY KEY (id);
 
@@ -23695,6 +23728,10 @@ CREATE INDEX index_custom_emoji_on_creator_id ON custom_emoji USING btree (creat
 
 CREATE UNIQUE INDEX index_custom_emoji_on_namespace_id_and_name ON custom_emoji USING btree (namespace_id, name);
 
+CREATE INDEX index_customer_relations_contacts_on_group_id ON customer_relations_contacts USING btree (group_id);
+
+CREATE INDEX index_customer_relations_contacts_on_organization_id ON customer_relations_contacts USING btree (organization_id);
+
 CREATE UNIQUE INDEX index_customer_relations_organizations_on_unique_name_per_group ON customer_relations_organizations USING btree (group_id, lower(name));
 
 CREATE UNIQUE INDEX index_cycle_analytics_stage_event_hashes_on_hash_sha_256 ON analytics_cycle_analytics_stage_event_hashes USING btree (hash_sha256);
@@ -26677,6 +26714,9 @@ ALTER TABLE ONLY issue_assignees
 ALTER TABLE ONLY ci_trigger_requests
     ADD CONSTRAINT fk_b8ec8b7245 FOREIGN KEY (trigger_id) REFERENCES ci_triggers(id) ON DELETE CASCADE;
 
+ALTER TABLE ONLY customer_relations_contacts
+    ADD CONSTRAINT fk_b91ddd9345 FOREIGN KEY (group_id) REFERENCES namespaces(id) ON DELETE CASCADE;
+
 ALTER TABLE ONLY deployments
     ADD CONSTRAINT fk_b9a3851b82 FOREIGN KEY (project_id) REFERENCES projects(id) ON DELETE CASCADE;
 
@@ -28525,6 +28565,9 @@ ALTER TABLE ONLY packages_nuget_metadata
 ALTER TABLE incident_management_pending_alert_escalations
     ADD CONSTRAINT fk_rails_fcbfd9338b FOREIGN KEY (schedule_id) REFERENCES incident_management_oncall_schedules(id) ON DELETE CASCADE;
 
+ALTER TABLE ONLY customer_relations_contacts
+    ADD CONSTRAINT fk_rails_fd3f2e7572 FOREIGN KEY (organization_id) REFERENCES customer_relations_organizations(id) ON DELETE CASCADE;
+
 ALTER TABLE ONLY external_approval_rules
     ADD CONSTRAINT fk_rails_fd4f9ac573 FOREIGN KEY (project_id) REFERENCES projects(id) ON DELETE CASCADE;
 

spec/factories/customer_relations/contacts.rb

+# frozen_string_literal: true
+
+FactoryBot.define do
+  factory :contact, class: 'CustomerRelations::Contact' do
+    group
+
+    first_name { generate(:name) }
+    last_name { generate(:name) }
+
+    trait :with_organization do
+      organization
+    end
+  end
+end

spec/models/customer_relations/contact_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe CustomerRelations::Contact, type: :model do
+  describe 'associations' do
+    it { is_expected.to belong_to(:group) }
+    it { is_expected.to belong_to(:organization).optional }
+  end
+
+  describe 'validations' do
+    subject { build(:contact) }
+
+    it { is_expected.to validate_presence_of(:group) }
+    it { is_expected.to validate_presence_of(:first_name) }
+    it { is_expected.to validate_presence_of(:last_name) }
+
+    it { is_expected.to validate_length_of(:phone).is_at_most(32) }
+    it { is_expected.to validate_length_of(:first_name).is_at_most(255) }
+    it { is_expected.to validate_length_of(:last_name).is_at_most(255) }
+    it { is_expected.to validate_length_of(:email).is_at_most(255) }
+    it { is_expected.to validate_length_of(:description).is_at_most(1024) }
+
+    it_behaves_like 'an object with RFC3696 compliant email-formatted attributes', :email
+  end
+
+  describe '#before_validation' do
+    it 'strips leading and trailing whitespace' do
+      contact = described_class.new(first_name: '  First  ', last_name: ' Last  ', phone: '  123456 ')
+      contact.valid?
+
+      expect(contact.first_name).to eq('First')
+      expect(contact.last_name).to eq('Last')
+      expect(contact.phone).to eq('123456')
+    end
+  end
+end

spec/models/customer_relations/organization_spec.rb

@@ -8,7 +8,7 @@ RSpec.describe CustomerRelations::Organization, type: :model do
   end
 
   describe 'validations' do
-    subject { create(:organization) }
+    subject { build(:organization) }
 
     it { is_expected.to validate_presence_of(:group) }
     it { is_expected.to validate_presence_of(:name) }