Fix seeds to work with new UserRoles, fix Templates creation job [SCI-6270]

app/controllers/api/v1/projects_controller.rb

@@ -29,7 +29,7 @@ module Api
         project = @team.projects.build(project_params.merge!(created_by: current_user))
 
         if project.visible? # set default viewer role for public projects
-          project.default_public_user_role = UserRole.find_by(name: I18n.t('user_roles.predefined.viewer'))
+          project.default_public_user_role = UserRole.predefined.find_by(name: I18n.t('user_roles.predefined.viewer'))
         end
 
         project.save!

app/models/user_role.rb

@@ -15,6 +15,8 @@ class UserRole < ApplicationRecord
   belongs_to :last_modified_by, class_name: 'User', optional: true
   has_many :user_assignments, dependent: :destroy
 
+  scope :predefined, -> { where(predefined: true) }
+
   def self.owner_role
     new(
       name: I18n.t('user_roles.predefined.owner'),

app/services/templates_service.rb

@@ -21,9 +21,9 @@ class TemplatesService
           name: Constants::TEMPLATES_PROJECT_NAME,
           visibility: :visible,
           template: true,
+          default_public_user_role: UserRole.predefined.find_by(name: I18n.t('user_roles.predefined.viewer')),
           created_by: team.created_by
         )
-        tmpl_project.user_projects.create!(user: team.created_by, role: 'owner')
       end
     end
     owner = tmpl_project.user_projects

db/seeds.rb

@@ -1,5 +1,9 @@
 include UsersGenerator
 
+if ActiveRecord::Base.connection.migration_context.needs_migration?
+  raise "There are pending migrations. Run 'rails db:migrate' first."
+end
+
 MyModuleStatusFlow.ensure_default
 
 if User.count.zero?