{"id":14955611,"url":"https://github.com/lab2023/postgresql_jsonb_ransack_rails_5","last_synced_at":"2025-10-01T18:31:48.705Z","repository":{"id":71850090,"uuid":"88510361","full_name":"lab2023/postgresql_jsonb_ransack_rails_5","owner":"lab2023","description":"Rails user based custom field example with postgresql jsonb and using custom fields with ransack","archived":false,"fork":false,"pushed_at":"2017-04-17T13:25:48.000Z","size":44,"stargazers_count":10,"open_issues_count":0,"forks_count":1,"subscribers_count":3,"default_branch":"master","last_synced_at":"2025-01-14T11:45:52.133Z","etag":null,"topics":["custom-fields","jsonb","postgresql","rails","rails5","ransack"],"latest_commit_sha":null,"homepage":null,"language":"Ruby","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/lab2023.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2017-04-17T13:25:30.000Z","updated_at":"2022-11-17T01:56:08.000Z","dependencies_parsed_at":null,"dependency_job_id":"97221915-b977-40db-8fe6-6df78b23d45b","html_url":"https://github.com/lab2023/postgresql_jsonb_ransack_rails_5","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lab2023%2Fpostgresql_jsonb_ransack_rails_5","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lab2023%2Fpostgresql_jsonb_ransack_rails_5/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lab2023%2Fpostgresql_jsonb_ransack_rails_5/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lab2023%2Fpostgresql_jsonb_ransack_rails_5/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/lab2023","download_url":"https://codeload.github.com/lab2023/postgresql_jsonb_ransack_rails_5/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":234725709,"owners_count":18877413,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["custom-fields","jsonb","postgresql","rails","rails5","ransack"],"created_at":"2024-09-24T13:11:26.832Z","updated_at":"2025-10-01T18:31:48.311Z","avatar_url":"https://github.com/lab2023.png","language":"Ruby","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Rails user based custom field example with postgresql jsonb and using custom fields with ransack  \n\nDemo: https://rails-custom-field-ransack.herokuapp.com\n\nThis example project for using custom field in rails. You can add new fields, and new resources related with your fields.\n\nVirtual attribute for custom field:\n\n```ruby\nclass Field\n  include ActiveModel::Validations\n  include ActiveModel::Conversion\n\n  attr_accessor :name, :type, :key, :is_filter_exist, :is_sort_exist\n\n  validates_presence_of :name, :type\n  validates_inclusion_of :type, in: %w(number text)\n\n  def initialize(attributes = {})\n    self.is_filter_exist = false\n    self.is_sort_exist = false\n    attributes.each do |name, value|\n      if name.in?(%w(is_filter_exist is_sort_exist))\n        value = value.to_s.in?( %w(1 true) )\n      end\n      send(\"#{name}=\", value)\n    end\n  end\n\n  def persisted?\n    false\n  end\n\n  def validate_key\n    validates_length_of :key, maximum: 100\n    validates_presence_of :key\n  end\n\n  def key_parameterize\n    self.key = self.key.parameterize.underscore if self.key.present?\n  end\n\n  def as_json\n      {\n          name: name,\n          type: type,\n          is_filter_exist: is_filter_exist,\n          is_sort_exist: is_sort_exist\n      }\n  end\nend\n```\n\nPeopleController.rb\n\n```ruby\nclass PeopleController \u003c ApplicationController\n\n  before_action :set_user\n  before_action :set_fields\n  before_action :set_person, only: [:show, :edit, :update, :destroy]\n\n  def new\n    @person = Person.new\n  end\n\n  def create\n    @person = Person.new(person_params)\n    @person.metadata = person_metadata_params\n    if @person.save\n      flash[:success] = 'Person created successfully'\n      redirect_to user_person_path(@user, @person)\n    else\n      flash.now[:danger] = 'Invalid person parameters!'\n      render :new\n    end\n  end\n\n  def edit\n  end\n\n  def update\n    @person.metadata = person_metadata_params\n    if @person.update(person_params)\n      flash[:success] = 'Person updated successfully'\n      redirect_to user_person_path(@user, @person)\n    else\n      flash.now[:danger] = 'Invalid person parameters!'\n      render :edit\n    end\n  end\n\n  def show\n  end\n\n  def destroy\n    @person.destroy\n    flash[:success] = 'Person destroyed successfully'\n    redirect_to @user\n  end\n\n  private\n\n    def set_user\n      @user = User.find(params[:user_id])\n    end\n\n    def set_person\n      @person = Person.find(params[:id])\n    end\n\n    def set_fields\n      @fields = @user.fields['person']\n    end\n\n    def person_params\n      params.require(:person).permit(:name, :surname, :age, :email)\n    end\n\n    def person_metadata_params\n      parameters = @fields.keys\n      params.require(:person).permit(parameters).to_hash\n    end\n\nend\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flab2023%2Fpostgresql_jsonb_ransack_rails_5","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Flab2023%2Fpostgresql_jsonb_ransack_rails_5","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flab2023%2Fpostgresql_jsonb_ransack_rails_5/lists"}