Extract issue trackers data fields

- move issue trackers properties to
a separated table
- keep backwards compatibily and still be able to read
from properties

app/models/project_services/bugzilla_service.rb

@@ -3,8 +3,6 @@
 class BugzillaService < IssueTrackerService
   validates :project_url, :issues_url, :new_issue_url, presence: true, public_url: true, if: :activated?
 
-  prop_accessor :project_url, :issues_url, :new_issue_url
-
   def default_title
     'Bugzilla'
   end

app/models/project_services/custom_issue_tracker_service.rb

@@ -3,8 +3,6 @@
 class CustomIssueTrackerService < IssueTrackerService
   validates :project_url, :issues_url, :new_issue_url, presence: true, public_url: true, if: :activated?
 
-  prop_accessor :title, :description, :project_url, :issues_url, :new_issue_url
-
   def default_title
     'Custom Issue Tracker'
   end

app/models/project_services/data_fields.rb

@@ -3,8 +3,56 @@
 module DataFields
   extend ActiveSupport::Concern
 
+  class_methods do
+    # Provide convenient accessor methods for data fields.
+    # TODO: Simplify as part of https://gitlab.com/gitlab-org/gitlab-ce/issues/63084
+    def data_field(*args)
+      args.each do |arg|
+        self.class_eval <<-RUBY, __FILE__, __LINE__ + 1
+          unless method_defined?(arg)
+            def #{arg}
+              data_fields.send('#{arg}') || (properties && properties['#{arg}'])
+            end
+          end
+
+          def #{arg}=(value)
+            @old_data_fields ||= {}
+            @old_data_fields['#{arg}'] ||= #{arg} # set only on the first assignment, IOW we remember the original value only
+            data_fields.send('#{arg}=', value)
+          end
+
+          def #{arg}_touched?
+            @old_data_fields ||= {}
+            @old_data_fields.has_key?('#{arg}')
+          end
+
+          def #{arg}_changed?
+            #{arg}_touched? && @old_data_fields['#{arg}'] != #{arg}
+          end
+
+          def #{arg}_was
+            return unless #{arg}_touched?
+            return if data_fields.persisted? # arg_was does not work for attr_encrypted
+
+            legacy_properties_data['#{arg}']
+          end
+        RUBY
+      end
+    end
+  end
+
   included do
-    has_one :issue_tracker_data
-    has_one :jira_tracker_data
+    has_one :issue_tracker_data, autosave: true
+    has_one :jira_tracker_data, autosave: true
+
+    def data_fields
+      raise NotImplementedError
+    end
+
+    def data_fields_present?
+      data_fields.persisted?
+    rescue NotImplementedError
+      false
+    end
   end
 end

app/models/project_services/gitlab_issue_tracker_service.rb

@@ -5,8 +5,6 @@ class GitlabIssueTrackerService < IssueTrackerService
 
   validates :project_url, :issues_url, :new_issue_url, presence: true, public_url: true, if: :activated?
 
-  prop_accessor :project_url, :issues_url, :new_issue_url
-
   default_value_for :default, true
 
   def default_title

app/models/project_services/issue_tracker_data.rb

@@ -6,9 +6,6 @@ class IssueTrackerData < ApplicationRecord
   delegate :activated?, to: :service, allow_nil: true
 
   validates :service, presence: true
-  validates :project_url, presence: true, public_url: { enforce_sanitization: true }, if: :activated?
-  validates :issues_url, presence: true, public_url: { enforce_sanitization: true }, if: :activated?
-  validates :new_issue_url, public_url: { enforce_sanitization: true }, if: :activated?
 
   def self.encryption_options
     {

app/models/project_services/issue_tracker_service.rb

@@ -3,9 +3,14 @@
 class IssueTrackerService < Service
   validate :one_issue_tracker, if: :activated?, on: :manual_change
 
+  # TODO: we can probably just delegate as part of
+  # https://gitlab.com/gitlab-org/gitlab-ce/issues/63084
+  data_field :project_url, :issues_url, :new_issue_url
+
   default_value_for :category, 'issue_tracker'
 
-  before_save :handle_properties
+  before_validation :handle_properties
+  before_validation :set_default_data, on: :create
 
   # Pattern used to extract links from comments
   # Override this method on services that uses different patterns
@@ -43,12 +48,31 @@ class IssueTrackerService < Service
   end
 
   def handle_properties
-    properties.slice('title', 'description').each do |key, _|
+    # this has been moved from initialize_properties and should be improved
+    # as part of https://gitlab.com/gitlab-org/gitlab-ce/issues/63084
+    return unless properties
+
+    @legacy_properties_data = properties.dup
+    data_values = properties.slice!('title', 'description')
+    properties.each do |key, _|
       current_value = self.properties.delete(key)
       value = attribute_changed?(key) ? attribute_change(key).last : current_value
 
       write_attribute(key, value)
     end
+
+    data_values.reject! { |key| data_fields.changed.include?(key) }
+    data_fields.assign_attributes(data_values) if data_values.present?
+
+    self.properties = {}
+  end
+
+  def legacy_properties_data
+    @legacy_properties_data ||= {}
+  end
+
+  def data_fields
+    issue_tracker_data || self.build_issue_tracker_data
   end
 
   def default?
@@ -56,7 +80,7 @@ class IssueTrackerService < Service
   end
 
   def issue_url(iid)
-    self.issues_url.gsub(':id', iid.to_s)
+    issues_url.gsub(':id', iid.to_s)
   end
 
   def issue_tracker_path
@@ -80,25 +104,22 @@ class IssueTrackerService < Service
     ]
   end
 
+  def initialize_properties
+    {}
+  end
+
   # Initialize with default properties values
-  # or receive a block with custom properties
-  def initialize_properties(&block)
-    return unless properties.nil?
-
-    if enabled_in_gitlab_config
-      if block_given?
-        yield
-      else
-        self.properties = {
-          title: issues_tracker['title'],
-          project_url: issues_tracker['project_url'],
-          issues_url: issues_tracker['issues_url'],
-          new_issue_url: issues_tracker['new_issue_url']
-        }
-      end
-    else
-      self.properties = {}
-    end
+  def set_default_data
+    return unless issues_tracker.present?
+
+    self.title ||= issues_tracker['title']
+
+    # we don't want to override if we have set something
+    return if project_url || issues_url || new_issue_url
+
+    data_fields.project_url = issues_tracker['project_url']
+    data_fields.issues_url = issues_tracker['issues_url']
+    data_fields.new_issue_url = issues_tracker['new_issue_url']
   end
 
   def self.supported_events

app/models/project_services/jira_service.rb

@@ -17,7 +17,10 @@ class JiraService < IssueTrackerService
   # Jira Cloud version is deprecating authentication via username and password.
   # We should use username/password for Jira Server and email/api_token for Jira Cloud,
   # for more information check: https://gitlab.com/gitlab-org/gitlab-ce/issues/49936.
-  prop_accessor :username, :password, :url, :api_url, :jira_issue_transition_id
+
+  # TODO: we can probably just delegate as part of
+  # https://gitlab.com/gitlab-org/gitlab-ce/issues/63084
+  data_field :username, :password, :url, :api_url, :jira_issue_transition_id
 
   before_update :reset_password
 
@@ -35,24 +38,34 @@ class JiraService < IssueTrackerService
   end
 
   def initialize_properties
-    super do
-      self.properties = {
-        url: issues_tracker['url'],
-        api_url: issues_tracker['api_url']
-      }
-    end
+    {}
+  end
+
+  def data_fields
+    jira_tracker_data || self.build_jira_tracker_data
   end
 
   def reset_password
-    self.password = nil if reset_password?
+    data_fields.password = nil if reset_password?
+  end
+
+  def set_default_data
+    return unless issues_tracker.present?
+
+    self.title ||= issues_tracker['title']
+
+    return if url
+
+    data_fields.url ||= issues_tracker['url']
+    data_fields.api_url ||= issues_tracker['api_url']
   end
 
   def options
     url = URI.parse(client_url)
 
     {
-      username: self.username,
-      password: self.password,
+      username: username,
+      password: password,
       site: URI.join(url, '/').to_s, # Intended to find the root
       context_path: url.path,
       auth_type: :basic,

app/models/project_services/jira_tracker_data.rb

@@ -6,13 +6,6 @@ class JiraTrackerData < ApplicationRecord
   delegate :activated?, to: :service, allow_nil: true
 
   validates :service, presence: true
-  validates :url, public_url: { enforce_sanitization: true }, presence: true, if: :activated?
-  validates :api_url, public_url: { enforce_sanitization: true }, allow_blank: true
-  validates :username, presence: true, if: :activated?
-  validates :password, presence: true, if: :activated?
-  validates :jira_issue_transition_id,
-            format: { with: Gitlab::Regex.jira_transition_id_regex, message: s_("JiraService|transition ids can have only numbers which can be split with , or ;") },
-            allow_blank: true
 
   def self.encryption_options
     {

app/models/project_services/redmine_service.rb

@@ -3,8 +3,6 @@
 class RedmineService < IssueTrackerService
   validates :project_url, :issues_url, :new_issue_url, presence: true, public_url: true, if: :activated?
 
-  prop_accessor :project_url, :issues_url, :new_issue_url
-
   def default_title
     'Redmine'
   end

app/models/project_services/youtrack_service.rb

@@ -3,8 +3,6 @@
 class YoutrackService < IssueTrackerService
   validates :project_url, :issues_url, presence: true, public_url: true, if: :activated?
 
-  prop_accessor :project_url, :issues_url
-
   # {PROJECT-KEY}-{NUMBER} Examples: YT-1, PRJ-1, gl-030
   def self.reference_pattern(only_long: false)
     if only_long

lib/api/entities.rb

@@ -1044,7 +1044,12 @@ module API
       expose :job_events
       # Expose serialized properties
       expose :properties do |service, options|
-        service.properties.slice(*service.api_field_names)
+        # TODO: Simplify as part of https://gitlab.com/gitlab-org/gitlab-ce/issues/63084
+        if service.data_fields_present?
+          service.data_fields.as_json.slice(*service.api_field_names)
+        else
+          service.properties.slice(*service.api_field_names)
+        end
       end
     end
 

lib/gitlab/usage_data.rb

@@ -3,6 +3,7 @@
 module Gitlab
   class UsageData
     APPROXIMATE_COUNT_MODELS = [Label, MergeRequest, Note, Todo].freeze
+    BATCH_SIZE = 100
 
     class << self
       def data(force_refresh: false)
@@ -13,10 +14,10 @@ module Gitlab
 
       def uncached_data
         license_usage_data.merge(system_usage_data)
-                          .merge(features_usage_data)
-                          .merge(components_usage_data)
-                          .merge(cycle_analytics_usage_data)
-                          .merge(usage_counters)
+          .merge(features_usage_data)
+          .merge(components_usage_data)
+          .merge(cycle_analytics_usage_data)
+          .merge(usage_counters)
       end
 
       def to_json(force_refresh: false)
@@ -96,9 +97,8 @@ module Gitlab
             todos: count(Todo),
             uploads: count(Upload),
             web_hooks: count(WebHook)
-          }
-          .merge(services_usage)
-          .merge(approximate_counts)
+          }.merge(services_usage)
+            .merge(approximate_counts)
         }.tap do |data|
           data[:counts][:user_preferences] = user_preferences_usage
         end
@@ -173,17 +173,34 @@ module Gitlab
       def jira_usage
         # Jira Cloud does not support custom domains as per https://jira.atlassian.com/browse/CLOUD-6999
         # so we can just check for subdomains of atlassian.net
-        services = count(
-          Service.unscoped.where(type: :JiraService, active: true)
-            .group("CASE WHEN properties LIKE '%.atlassian.net%' THEN 'cloud' ELSE 'server' END"),
-          fallback: Hash.new(-1)
-        )
 
-        {
-          projects_jira_server_active: services['server'] || 0,
-          projects_jira_cloud_active: services['cloud'] || 0,
-          projects_jira_active: services['server'] == -1 ? -1 : services.values.sum
+        results = {
+          projects_jira_server_active: 0,
+          projects_jira_cloud_active: 0,
+          projects_jira_active: -1
         }
+
+        Service.unscoped
+          .where(type: :JiraService, active: true)
+          .includes(:jira_tracker_data)
+          .find_in_batches(batch_size: BATCH_SIZE) do |services|
+
+          counts = services.group_by do |service|
+            # TODO: Simplify as part of https://gitlab.com/gitlab-org/gitlab-ce/issues/63084
+            service_url = service.data_fields&.url || (service.properties && service.properties['url'])
+            service_url&.include?('.atlassian.net') ? :cloud : :server
+          end
+
+          results[:projects_jira_server_active] += counts[:server].count if counts[:server]
+          results[:projects_jira_cloud_active] += counts[:cloud].count if counts[:cloud]
+          if results[:projects_jira_active] == -1
+            results[:projects_jira_active] = count(services)
+          else
+            results[:projects_jira_active] += count(services)
+          end
+        end
+
+        results
       end
 
       def user_preferences_usage

spec/factories/services.rb

@@ -9,11 +9,7 @@ FactoryBot.define do
   factory :custom_issue_tracker_service, class: CustomIssueTrackerService do
     project
     active true
-    properties(
-      project_url: 'https://project.url.com',
-      issues_url: 'https://issues.url.com',
-      new_issue_url: 'https://newissue.url.com'
-    )
+    issue_tracker
   end
 
   factory :emails_on_push_service do
@@ -47,12 +43,24 @@ FactoryBot.define do
   factory :jira_service do
     project
     active true
-    properties(
-      url: 'https://jira.example.com',
-      username: 'jira_user',
-      password: 'my-secret-password',
-      project_key: 'jira-key'
-    )
+
+    transient do
+      create_data true
+      url 'https://jira.example.com'
+      api_url nil
+      username 'jira_username'
+      password 'jira_password'
+      jira_issue_transition_id '56-1'
+    end
+
+    after(:build) do |service, evaluator|
+      if evaluator.create_data
+        create(:jira_tracker_data, service: service,
+               url: evaluator.url, api_url: evaluator.api_url, jira_issue_transition_id: evaluator.jira_issue_transition_id,
+               username: evaluator.username, password: evaluator.password
+        )
+      end
+    end
   end
 
   factory :bugzilla_service do
@@ -80,20 +88,26 @@ FactoryBot.define do
   end
 
   trait :issue_tracker do
-    properties(
-      project_url: 'http://issue-tracker.example.com',
-      issues_url: 'http://issue-tracker.example.com/issues/:id',
-      new_issue_url: 'http://issue-tracker.example.com'
-    )
+    transient do
+      create_data true
+      project_url 'http://issuetracker.example.com'
+      issues_url 'http://issues.example.com/issues/:id'
+      new_issue_url 'http://new-issue.example.com'
+    end
+
+    after(:build) do |service, evaluator|
+      if evaluator.create_data
+        create(:issue_tracker_data, service: service,
+               project_url: evaluator.project_url, issues_url: evaluator.issues_url, new_issue_url: evaluator.new_issue_url
+        )
+      end
+    end
   end
 
   trait :jira_cloud_service do
-    properties(
-      url: 'https://mysite.atlassian.net',
-      username: 'jira_user',
-      password: 'my-secret-password',
-      project_key: 'jira-key'
-    )
+    url 'https://mysite.atlassian.net'
+    username 'jira_user'
+    password 'my-secret-password'
   end
 
   factory :hipchat_service do
@@ -102,15 +116,21 @@ FactoryBot.define do
     token 'test_token'
   end
 
+  # this is for testing storing values inside properties, which is deprecated and will be removed in
+  # https://gitlab.com/gitlab-org/gitlab-ce/issues/63084
   trait :without_properties_callback do
+    jira_tracker_data nil
+    issue_tracker_data nil
+    create_data false
+
     after(:build) do |service|
-      allow(service).to receive(:handle_properties)
+      IssueTrackerService.skip_callback(:validation, :before, :handle_properties)
     end
 
-    after(:create) do |service|
-      # we have to remove the stub because the behaviour of
-      # handle_properties method is tested after the creation
-      allow(service).to receive(:handle_properties).and_call_original
+    to_create { |instance| instance.save(validate: false)}
+
+    after(:create) do
+      IssueTrackerService.set_callback(:validation, :before, :handle_properties)
     end
   end
 end

spec/lib/banzai/pipeline/gfm_pipeline_spec.rb

@@ -34,7 +34,7 @@ describe Banzai::Pipeline::GfmPipeline do
         result = described_class.call(markdown, project: project)[:output]
         link = result.css('a').first
 
-        expect(link['href']).to eq 'http://issue-tracker.example.com/issues/12'
+        expect(link['href']).to eq 'http://issues.example.com/issues/12'
       end
 
       it 'parses cross-project references to regular issues' do
@@ -63,7 +63,7 @@ describe Banzai::Pipeline::GfmPipeline do
         result = described_class.call(markdown, project: project)[:output]
         link = result.css('a').first
 
-        expect(link['href']).to eq 'http://issue-tracker.example.com/issues/12'
+        expect(link['href']).to eq 'http://issues.example.com/issues/12'
       end
 
       it 'allows to use long external reference syntax for Redmine' do
@@ -72,7 +72,7 @@ describe Banzai::Pipeline::GfmPipeline do
         result = described_class.call(markdown, project: project)[:output]
         link = result.css('a').first
 
-        expect(link['href']).to eq 'http://issue-tracker.example.com/issues/12'
+        expect(link['href']).to eq 'http://issues.example.com/issues/12'
       end
 
       it 'parses cross-project references to regular issues' do

spec/lib/gitlab/usage_data_spec.rb

@@ -3,14 +3,16 @@
 require 'spec_helper'
 
 describe Gitlab::UsageData do
-  let(:projects) { create_list(:project, 3) }
+  let(:projects) { create_list(:project, 4) }
   let!(:board) { create(:board, project: projects[0]) }
 
   describe '#data' do
     before do
       create(:jira_service, project: projects[0])
-      create(:jira_service, project: projects[1])
+      create(:jira_service, :without_properties_callback, project: projects[1])
       create(:jira_service, :jira_cloud_service, project: projects[2])
+      create(:jira_service, :without_properties_callback, project: projects[3],
+             properties: { url: 'https://mysite.atlassian.net' })
       create(:prometheus_service, project: projects[1])
       create(:service, project: projects[0], type: 'SlackSlashCommandsService', active: true)
       create(:service, project: projects[1], type: 'SlackService', active: true)
@@ -156,7 +158,7 @@ describe Gitlab::UsageData do
       count_data = subject[:counts]
 
       expect(count_data[:boards]).to eq(1)
-      expect(count_data[:projects]).to eq(3)
+      expect(count_data[:projects]).to eq(4)
       expect(count_data.keys).to include(*expected_keys)
       expect(expected_keys - count_data.keys).to be_empty
     end
@@ -164,14 +166,14 @@ describe Gitlab::UsageData do
     it 'gathers projects data correctly' do
       count_data = subject[:counts]
 
-      expect(count_data[:projects]).to eq(3)
+      expect(count_data[:projects]).to eq(4)
       expect(count_data[:projects_prometheus_active]).to eq(1)
-      expect(count_data[:projects_jira_active]).to eq(3)
+      expect(count_data[:projects_jira_active]).to eq(4)
       expect(count_data[:projects_jira_server_active]).to eq(2)
-      expect(count_data[:projects_jira_cloud_active]).to eq(1)
+      expect(count_data[:projects_jira_cloud_active]).to eq(2)
       expect(count_data[:projects_slack_notifications_active]).to eq(2)
       expect(count_data[:projects_slack_slash_active]).to eq(1)
-      expect(count_data[:projects_with_repositories_enabled]).to eq(2)
+      expect(count_data[:projects_with_repositories_enabled]).to eq(3)
       expect(count_data[:projects_with_error_tracking_enabled]).to eq(1)
 
       expect(count_data[:clusters_enabled]).to eq(7)

spec/models/project_services/bugzilla_service_spec.rb

@@ -48,7 +48,7 @@ describe BugzillaService do
         create(:bugzilla_service, :without_properties_callback, properties: properties)
       end
 
-      include_examples 'issue tracker fields'
+      it_behaves_like 'issue tracker fields'
     end
 
     context 'when data are stored in separated fields' do
@@ -56,7 +56,7 @@ describe BugzillaService do
         create(:bugzilla_service, title: title, description: description, properties: access_params)
       end
 
-      include_examples 'issue tracker fields'
+      it_behaves_like 'issue tracker fields'
     end
 
     context 'when data are stored in both properties and separated fields' do
@@ -65,7 +65,7 @@ describe BugzillaService do
         create(:bugzilla_service, :without_properties_callback, title: title, description: description, properties: properties)
       end
 
-      include_examples 'issue tracker fields'
+      it_behaves_like 'issue tracker fields'
     end
 
     context 'when no title & description are set' do

spec/models/project_services/custom_issue_tracker_service_spec.rb

@@ -62,7 +62,7 @@ describe CustomIssueTrackerService do
         create(:custom_issue_tracker_service, :without_properties_callback, properties: properties)
       end
 
-      include_examples 'issue tracker fields'
+      it_behaves_like 'issue tracker fields'
     end
 
     context 'when data are stored in separated fields' do
@@ -70,7 +70,7 @@ describe CustomIssueTrackerService do
         create(:custom_issue_tracker_service, title: title, description: description, properties: access_params)
       end
 
-      include_examples 'issue tracker fields'
+      it_behaves_like 'issue tracker fields'
     end
 
     context 'when data are stored in both properties and separated fields' do
@@ -79,7 +79,7 @@ describe CustomIssueTrackerService do
         create(:custom_issue_tracker_service, :without_properties_callback, title: title, description: description, properties: properties)
       end
 
-      include_examples 'issue tracker fields'
+      it_behaves_like 'issue tracker fields'
     end
 
     context 'when no title & description are set' do

spec/models/project_services/data_fields_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe DataFields do
+  let(:url) { 'http://url.com' }
+  let(:username) { 'username_one' }
+  let(:properties) do
+    { url: url, username: username }
+  end
+
+  shared_examples 'data fields' do
+    describe '#arg' do
+      it 'returns an argument correctly' do
+        expect(service.url).to eq(url)
+      end
+    end
+
+    describe '{arg}_changed?' do
+      it 'returns false when the property has not been assigned a new value' do
+        service.username = 'new_username'
+        service.validate
+        expect(service.url_changed?).to be_falsy
+      end
+
+      it 'returns true when the property has been assigned a different value' do
+        service.url = "http://example.com"
+        service.validate
+        expect(service.url_changed?).to be_truthy
+      end
+
+      it 'returns true when the property has been assigned a different value twice' do
+        service.url = "http://example.com"
+        service.url = "http://example.com"
+        service.validate
+        expect(service.url_changed?).to be_truthy
+      end
+
+      it 'returns false when the property has been re-assigned the same value' do
+        service.url = 'http://url.com'
+        service.validate
+        expect(service.url_changed?).to be_falsy
+      end
+    end
+
+    describe '{arg}_touched?' do
+      it 'returns false when the property has not been assigned a new value' do
+        service.username = 'new_username'
+        service.validate
+        expect(service.url_changed?).to be_falsy
+      end
+
+      it 'returns true when the property has been assigned a different value' do
+        service.url = "http://example.com"
+        service.validate
+        expect(service.url_changed?).to be_truthy
+      end
+
+      it 'returns true when the property has been assigned a different value twice' do
+        service.url = "http://example.com"
+        service.url = "http://example.com"
+        service.validate
+        expect(service.url_changed?).to be_truthy
+      end
+
+      it 'returns true when the property has been re-assigned the same value' do
+        service.url = 'http://url.com'
+        expect(service.url_touched?).to be_truthy
+      end
+
+      it 'returns false when the property has been re-assigned the same value' do
+        service.url = 'http://url.com'
+        service.validate
+        expect(service.url_changed?).to be_falsy
+      end
+    end
+  end
+
+  context 'when data are stored in data_fields' do
+    let(:service) do
+      create(:jira_service, url: url, username: username)
+    end
+
+    it_behaves_like 'data fields'
+
+    describe '{arg}_was?' do
+      it 'returns nil' do
+        service.url = 'http://example.com'
+        service.validate
+        expect(service.url_was).to be_nil
+      end
+    end
+  end
+
+  context 'when data are stored in properties' do
+    let(:service) { create(:jira_service, :without_properties_callback, properties: properties) }
+
+    it_behaves_like 'data fields'
+
+    describe '{arg}_was?' do
+      it 'returns nil when the property has not been assigned a new value' do
+        service.username = 'new_username'
+        service.validate
+        expect(service.url_was).to be_nil
+      end
+
+      it 'returns initial value when the property has been assigned a different value' do
+        service.url = 'http://example.com'
+        service.validate
+        expect(service.url_was).to eq('http://url.com')
+      end
+
+      it 'returns initial value when the property has been re-assigned the same value' do
+        service.url = 'http://url.com'
+        service.validate
+        expect(service.url_was).to eq('http://url.com')
+      end
+    end
+  end
+
+  context 'when data are stored in both properties and data_fields' do
+    let(:service) do
+      create(:jira_service, :without_properties_callback, active: false, properties: properties).tap do |service|
+        create(:jira_tracker_data, properties.merge(service: service))
+      end
+    end
+
+    it_behaves_like 'data fields'
+
+    describe '{arg}_was?' do
+      it 'returns nil' do
+        service.url = 'http://example.com'
+        service.validate
+        expect(service.url_was).to be_nil
+      end
+    end
+  end
+end

spec/models/project_services/gitlab_issue_tracker_service_spec.rb

@@ -65,7 +65,7 @@ describe GitlabIssueTrackerService do
         create(:gitlab_issue_tracker_service, :without_properties_callback, properties: properties)
       end
 
-      include_examples 'issue tracker fields'
+      it_behaves_like 'issue tracker fields'
     end
 
     context 'when data are stored in separated fields' do
@@ -73,7 +73,7 @@ describe GitlabIssueTrackerService do
         create(:gitlab_issue_tracker_service, title: title, description: description, properties: access_params)
       end
 
-      include_examples 'issue tracker fields'
+      it_behaves_like 'issue tracker fields'
     end
 
     context 'when data are stored in both properties and separated fields' do
@@ -82,7 +82,7 @@ describe GitlabIssueTrackerService do
         create(:gitlab_issue_tracker_service, :without_properties_callback, title: title, description: description, properties: properties)
       end
 
-      include_examples 'issue tracker fields'
+      it_behaves_like 'issue tracker fields'
     end
 
     context 'when no title & description are set' do

spec/models/project_services/issue_tracker_data_spec.rb

@@ -8,28 +8,4 @@ describe IssueTrackerData do
   describe 'Associations' do
     it { is_expected.to belong_to :service }
   end
-
-  describe 'Validations' do
-    subject { described_class.new(service: service) }
-
-    context 'url validations' do
-      context 'when service is inactive' do
-        it { is_expected.not_to validate_presence_of(:project_url) }
-        it { is_expected.not_to validate_presence_of(:issues_url) }
-      end
-
-      context 'when service is active' do
-        before do
-          service.update(active: true)
-        end
-
-        it_behaves_like 'issue tracker service URL attribute', :project_url
-        it_behaves_like 'issue tracker service URL attribute', :issues_url
-        it_behaves_like 'issue tracker service URL attribute', :new_issue_url
-
-        it { is_expected.to validate_presence_of(:project_url) }
-        it { is_expected.to validate_presence_of(:issues_url) }
-      end
-    end
-  end
 end

spec/models/project_services/issue_tracker_service_spec.rb

@@ -7,7 +7,7 @@ describe IssueTrackerService do
     let(:project) { create :project }
 
     describe 'only one issue tracker per project' do
-      let(:service) { RedmineService.new(project: project, active: true) }
+      let(:service) { RedmineService.new(project: project, active: true, issue_tracker_data: build(:issue_tracker_data)) }
 
       before do
         create(:custom_issue_tracker_service, project: project)

spec/models/project_services/jira_tracker_data_spec.rb

@@ -8,35 +8,4 @@ describe JiraTrackerData do
   describe 'Associations' do
     it { is_expected.to belong_to(:service) }
   end
-
-  describe 'Validations' do
-    subject { described_class.new(service: service) }
-
-    context 'jira_issue_transition_id' do
-      it { is_expected.to allow_value(nil).for(:jira_issue_transition_id) }
-      it { is_expected.to allow_value('1,2,3').for(:jira_issue_transition_id) }
-      it { is_expected.to allow_value('1;2;3').for(:jira_issue_transition_id) }
-      it { is_expected.not_to allow_value('a,b,cd').for(:jira_issue_transition_id) }
-    end
-
-    context 'url validations' do
-      context 'when service is inactive' do
-        it { is_expected.not_to validate_presence_of(:url) }
-        it { is_expected.not_to validate_presence_of(:username) }
-        it { is_expected.not_to validate_presence_of(:password) }
-      end
-
-      context 'when service is active' do
-        before do
-          service.update(active: true)
-        end
-
-        it_behaves_like 'issue tracker service URL attribute', :url
-
-        it { is_expected.to validate_presence_of(:url) }
-        it { is_expected.to validate_presence_of(:username) }
-        it { is_expected.to validate_presence_of(:password) }
-      end
-    end
-  end
 end

spec/models/project_services/redmine_service_spec.rb

@@ -9,6 +9,15 @@ describe RedmineService do
   end
 
   describe 'Validations' do
+    # if redmine is set in setting the urls are set to defaults
+    # therefore the validation passes as the values are not nil
+    before do
+      settings = {
+        'redmine' => {}
+      }
+      allow(Gitlab.config).to receive(:issues_tracker).and_return(settings)
+    end
+
     context 'when service is active' do
       before do
         subject.active = true
@@ -17,6 +26,7 @@ describe RedmineService do
       it { is_expected.to validate_presence_of(:project_url) }
       it { is_expected.to validate_presence_of(:issues_url) }
       it { is_expected.to validate_presence_of(:new_issue_url) }
+
       it_behaves_like 'issue tracker service URL attribute', :project_url
       it_behaves_like 'issue tracker service URL attribute', :issues_url
       it_behaves_like 'issue tracker service URL attribute', :new_issue_url
@@ -54,7 +64,7 @@ describe RedmineService do
         create(:redmine_service, :without_properties_callback, properties: properties)
       end
 
-      include_examples 'issue tracker fields'
+      it_behaves_like 'issue tracker fields'
     end
 
     context 'when data are stored in separated fields' do
@@ -62,7 +72,7 @@ describe RedmineService do
         create(:redmine_service, title: title, description: description, properties: access_params)
       end
 
-      include_examples 'issue tracker fields'
+      it_behaves_like 'issue tracker fields'
     end
 
     context 'when data are stored in both properties and separated fields' do
@@ -71,7 +81,7 @@ describe RedmineService do
         create(:redmine_service, :without_properties_callback, title: title, description: description, properties: properties)
       end
 
-      include_examples 'issue tracker fields'
+      it_behaves_like 'issue tracker fields'
     end
 
     context 'when no title & description are set' do

spec/models/project_services/youtrack_service_spec.rb

@@ -16,6 +16,7 @@ describe YoutrackService do
 
       it { is_expected.to validate_presence_of(:project_url) }
       it { is_expected.to validate_presence_of(:issues_url) }
+
       it_behaves_like 'issue tracker service URL attribute', :project_url
       it_behaves_like 'issue tracker service URL attribute', :issues_url
     end
@@ -51,7 +52,7 @@ describe YoutrackService do
         create(:youtrack_service, :without_properties_callback, properties: properties)
       end
 
-      include_examples 'issue tracker fields'
+      it_behaves_like 'issue tracker fields'
     end
 
     context 'when data are stored in separated fields' do
@@ -59,7 +60,7 @@ describe YoutrackService do
         create(:youtrack_service, title: title, description: description, properties: access_params)
       end
 
-      include_examples 'issue tracker fields'
+      it_behaves_like 'issue tracker fields'
     end
 
     context 'when data are stored in both properties and separated fields' do
@@ -68,7 +69,7 @@ describe YoutrackService do
         create(:youtrack_service, :without_properties_callback, title: title, description: description, properties: properties)
       end
 
-      include_examples 'issue tracker fields'
+      it_behaves_like 'issue tracker fields'
     end
 
     context 'when no title & description are set' do

spec/models/service_spec.rb

@@ -257,8 +257,8 @@ describe Service do
       expect(service.title).to eq('random title')
     end
 
-    it 'creates the properties' do
-      expect(service.properties).to eq({ "project_url" => "http://gitlab.example.com" })
+    it 'sets data correctly' do
+      expect(service.data_fields.project_url).to eq('http://gitlab.example.com')
     end
   end
 

spec/requests/api/services_spec.rb

@@ -100,9 +100,15 @@ describe API::Services do
         expect(json_response['properties'].keys).to match_array(service_instance.api_field_names)
       end
 
-      it "returns empty hash if properties are empty" do
+      it "returns empty hash if properties and data fields are empty" do
         # deprecated services are not valid for update
         initialized_service.update_attribute(:properties, {})
+
+        if initialized_service.data_fields_present?
+          initialized_service.data_fields.destroy
+          initialized_service.reload
+        end
+
         get api("/projects/#{project.id}/services/#{dashed_service}", user)
 
         expect(response).to have_gitlab_http_status(200)

spec/support/helpers/jira_service_helper.rb

@@ -5,16 +5,16 @@ module JiraServiceHelper
   JIRA_API = JIRA_URL + "/rest/api/2"
 
   def jira_service_settings
-    properties = {
-      title: "Jira tracker",
-      url: JIRA_URL,
-      username: 'jira-user',
-      password: 'my-secret-password',
-      project_key: "JIRA",
-      jira_issue_transition_id: '1'
-    }
+    title = "Jira tracker"
+    url = JIRA_URL
+    username = 'jira-user'
+    password = 'my-secret-password'
+    jira_issue_transition_id = '1'
 
-    jira_tracker.update(properties: properties, active: true)
+    jira_tracker.update(
+      title: title, url: url, username: username, password: password,
+      jira_issue_transition_id: jira_issue_transition_id, active: true
+    )
   end
 
   def jira_issue_comments