scinote-web/app/services/dashboard/recent_work_service.rb

# frozen_string_literal: true

module Dashboard
  class RecentWorkService
    include PermissionExtends
    include InputSanitizeHelper
    include Rails.application.routes.url_helpers

    def initialize(user, team, mode)
      @user = user
      @team = team
      @mode = mode
    end

    def call
      all_activities = @team.activities.where(owner_id: @user.id)
      all_activities = join_project_user_roles(all_activities)
      all_activities = join_report_project_user_roles(all_activities)
      all_activities = join_experiment_user_roles(all_activities)
      all_activities = join_my_module_user_roles(all_activities)
      all_activities = join_result_user_roles(all_activities)
      all_activities = join_protocol_user_roles(all_activities)
      all_activities = join_step_user_roles(all_activities)

      team_activities = all_activities.where(subject_type: %w(Team RepositoryBase ProjectFolder))
      project_activities = all_activities.where.not(project_user_roles: { id: nil })
      report_activities = all_activities.where.not(report_project_user_roles: { id: nil })
      experiment_activities = all_activities.where.not(experiment_user_roles: { id: nil })
      my_module_activities = all_activities.where.not(my_module_user_roles: { id: nil })
      result_activities = all_activities.where.not(result_my_module_user_roles: { id: nil })
      protocol_activities = all_activities.where.not(protocol_my_module_user_roles: { id: nil })
      protocol_repository_activities = all_activities.where(project_id: nil, subject_type: 'Protocol')
      step_activities = all_activities.where.not(step_my_module_user_roles: { id: nil })

      activities = team_activities.or(project_activities)
                                  .or(report_activities)
                                  .or(experiment_activities)
                                  .or(my_module_activities)
                                  .or(result_activities)
                                  .or(protocol_activities)
                                  .or(step_activities)
                                  .or(protocol_repository_activities)

      activities = activities.where.not(type_of: Extends::DASHBOARD_BLACKLIST_ACTIVITY_TYPES)
                             .select('MAX(activities.created_at) AS last_change', :subject_id, :subject_type)
                             .group(:subject_id, :subject_type)
                             .order(last_change: :desc)

      query = Activity.from("(#{activities.to_sql}) AS activities")
                      .results_joins
                      .protocols_joins
                      .my_modules_joins(:from_results, :from_protocols)
                      .experiments_joins(:from_my_modules)
                      .projects_joins(:from_experiments)
                      .repositories_joins
                      .reports_joins
                      .where('repositories.archived IS NOT TRUE')
                      .where('projects.archived IS NOT TRUE')
                      .where('experiments.archived IS NOT TRUE')
                      .where('my_modules.archived IS NOT TRUE')
                      .where('protocols.protocol_type != ? OR protocols.protocol_type IS NULL',
                             Protocol.protocol_types[:in_repository_archived])
                      .select('
                        CASE
                        WHEN my_modules.id IS NOT NULL THEN
                          CONCAT(\'tsk\', my_modules.id)
                        WHEN experiments.id IS NOT NULL THEN
                          CONCAT(\'exp\', experiments.id)
                        WHEN projects.id IS NOT NULL THEN
                          CONCAT(\'pro\', projects.id)
                        WHEN protocols.id IS NOT NULL THEN
                          CONCAT(\'prt\', protocols.id)
                        WHEN repositories.id IS NOT NULL THEN
                          CONCAT(\'inv\', repositories.id)
                        WHEN reports.id IS NOT NULL THEN
                          CONCAT(\'rpt\', reports.id)
                        END AS group_id,

                        COALESCE (
                          my_modules.name,
                          experiments.name,
                          projects.name,
                          protocols.name,
                          repositories.name,
                          reports.name
                        ) AS name,

                        reports.project_id AS report_project_id,
                        subject_id,
                        subject_type,
                        last_change
                      ')

      ordered_query = Activity.from("(#{query.to_sql}) AS activities").where.not(group_id: nil)
                              .select(:group_id,
                                      :name,
                                      'MAX(last_change) AS last_change',
                                      'MAX(report_project_id) AS report_project_id')
                              .group(:group_id, :name)
                              .order('MAX(last_change) DESC').limit(Constants::SEARCH_LIMIT)

      query_filter = "(group_id LIKE 'tsk%' OR group_id LIKE 'exp%' OR group_id LIKE 'pro%')" if @mode == 'projects'
      query_filter = "group_id LIKE 'prt%'" if @mode == 'protocols'
      query_filter = "group_id LIKE 'inv%'" if @mode == 'repositories'
      query_filter = "group_id LIKE 'rpt%'" if @mode == 'reports'
      ordered_query = ordered_query.where(query_filter) unless @mode == 'all'

      recent_objects = ordered_query.as_json.map do |recent_object|
        object_class = override_subject_type(recent_object).constantize
        recent_object.deep_symbolize_keys!
        recent_object.delete_if { |_k, v| v.nil? }

        recent_object[:last_change] = I18n.l(
          DateTime.parse(recent_object[:last_change]).in_time_zone(@user.settings[:time_zone] || 'UTC'),
          format: :full_with_comma
        )
        recent_object[:subject_type] = override_subject_type(recent_object)
        recent_object[:name] = escape_input(recent_object[:name])
        recent_object[:type] = I18n.t("activerecord.models.#{object_class.name.underscore}")
        if object_class.include?(PrefixedIdModel)
          recent_object[:code] = object_class::ID_PREFIX + recent_object[:group_id][3..]
        end
        recent_object[:url] = generate_url(recent_object)
        recent_object
      end

      recent_objects
    end

    private

    def join_project_user_roles(activities)
      activities.joins(
        "LEFT OUTER JOIN projects project_subjects
        ON project_subjects.id = activities.subject_id AND activities.subject_type='Project'
        LEFT OUTER JOIN user_assignments project_user_assignments
        ON project_user_assignments.assignable_type = 'Project'
        AND project_user_assignments.assignable_id = project_subjects.id
        AND project_user_assignments.user_id = #{@user.id}
        LEFT OUTER JOIN user_roles project_user_roles
        ON project_user_roles.id = project_user_assignments.user_role_id
        AND project_user_roles.permissions @> ARRAY['#{ProjectPermissions::ACTIVITIES_READ}']::varchar[]"
      )
    end

    def join_report_project_user_roles(activities)
      activities.joins(
        "LEFT OUTER JOIN projects report_project_subjects
        ON report_project_subjects.id = activities.project_id AND activities.subject_type='Report'
        LEFT OUTER JOIN user_assignments report_project_user_assignments
        ON report_project_user_assignments.assignable_type = 'Project'
        AND report_project_user_assignments.assignable_id = report_project_subjects.id
        AND report_project_user_assignments.user_id = #{@user.id}
        LEFT OUTER JOIN user_roles report_project_user_roles
        ON report_project_user_roles.id = report_project_user_assignments.user_role_id
        AND report_project_user_roles.permissions @> ARRAY['#{ProjectPermissions::ACTIVITIES_READ}']::varchar[]"
      )
    end

    def join_experiment_user_roles(activities)
      activities.joins(
        "LEFT OUTER JOIN experiments experiment_subjects
        ON experiment_subjects.id = activities.subject_id AND activities.subject_type='Experiment'
        LEFT OUTER JOIN user_assignments experiment_user_assignments
        ON experiment_user_assignments.assignable_type = 'Experiment'
        AND experiment_user_assignments.assignable_id = experiment_subjects.id
        AND experiment_user_assignments.user_id = #{@user.id}
        LEFT OUTER JOIN user_roles experiment_user_roles
        ON experiment_user_roles.id = experiment_user_assignments.user_role_id
        AND experiment_user_roles.permissions @> ARRAY['#{ExperimentPermissions::ACTIVITIES_READ}']::varchar[]"
      )
    end

    def join_my_module_user_roles(activities)
      activities.joins(
        "LEFT OUTER JOIN my_modules my_module_subjects
        ON my_module_subjects.id = activities.subject_id AND activities.subject_type='MyModule'
        LEFT OUTER JOIN user_assignments my_module_user_assignments
        ON my_module_user_assignments.assignable_type = 'MyModule'
        AND my_module_user_assignments.assignable_id = my_module_subjects.id
        AND my_module_user_assignments.user_id = #{@user.id}
        LEFT OUTER JOIN user_roles my_module_user_roles
        ON my_module_user_roles.id = my_module_user_assignments.user_role_id
        AND my_module_user_roles.permissions @> ARRAY['#{MyModulePermissions::ACTIVITIES_READ}']::varchar[]"
      )
    end

    def join_result_user_roles(activities)
      activities.joins(
        "LEFT OUTER JOIN results result_subjects
        ON result_subjects.id = activities.subject_id AND activities.subject_type='Result'
        LEFT OUTER JOIN my_modules result_my_modules
        ON result_subjects.my_module_id = result_my_modules.id
        LEFT OUTER JOIN user_assignments result_my_module_user_assignments
        ON result_my_module_user_assignments.assignable_type = 'MyModule'
        AND result_my_module_user_assignments.assignable_id = result_my_modules.id
        AND result_my_module_user_assignments.user_id = #{@user.id}
        LEFT OUTER JOIN user_roles result_my_module_user_roles
        ON result_my_module_user_roles.id = result_my_module_user_assignments.user_role_id
        AND result_my_module_user_roles.permissions @> ARRAY['#{MyModulePermissions::ACTIVITIES_READ}']::varchar[]"
      )
    end

    def join_protocol_user_roles(activities)
      activities.joins(
        "LEFT OUTER JOIN protocols protocol_subjects
        ON protocol_subjects.id = activities.subject_id AND activities.subject_type='Protocol'
        LEFT OUTER JOIN my_modules protocol_my_modules
        ON protocol_subjects.my_module_id = protocol_my_modules.id
        LEFT OUTER JOIN user_assignments protocol_my_module_user_assignments
        ON protocol_my_module_user_assignments.assignable_type = 'MyModule'
        AND protocol_my_module_user_assignments.assignable_id = protocol_my_modules.id
        AND protocol_my_module_user_assignments.user_id = #{@user.id}
        LEFT OUTER JOIN user_roles protocol_my_module_user_roles
        ON protocol_my_module_user_roles.id = protocol_my_module_user_assignments.user_role_id
        AND protocol_my_module_user_roles.permissions @> ARRAY['#{MyModulePermissions::ACTIVITIES_READ}']::varchar[]"
      )
    end

    def join_step_user_roles(activities)
      activities.joins(
        "LEFT OUTER JOIN steps step_subjects
        ON step_subjects.id = activities.subject_id AND activities.subject_type='Step'
        LEFT OUTER JOIN protocols step_protocols
        ON step_subjects.protocol_id = step_protocols.id
        LEFT OUTER JOIN my_modules step_my_modules
        ON step_protocols.my_module_id = step_my_modules.id
        LEFT OUTER JOIN user_assignments step_my_module_user_assignments
        ON step_my_module_user_assignments.assignable_type = 'MyModule'
        AND step_my_module_user_assignments.assignable_id = step_my_modules.id
        AND step_my_module_user_assignments.user_id = #{@user.id}
        LEFT OUTER JOIN user_roles step_my_module_user_roles
        ON step_my_module_user_roles.id = step_my_module_user_assignments.user_role_id
        AND step_my_module_user_roles.permissions @> ARRAY['#{MyModulePermissions::ACTIVITIES_READ}']::varchar[]"
      )
    end

    def generate_url(recent_object)
      object_id = recent_object.with_indifferent_access[:group_id].gsub(/[^0-9]/, '')

      case recent_object[:subject_type]
      when 'MyModule'
        protocols_my_module_path(object_id)
      when 'Experiment'
        my_modules_experiment_path(object_id)
      when 'Project'
        project_path(object_id)
      when 'Protocol'
        protocol_path(object_id)
      when 'RepositoryBase'
        repository_path(object_id)
      when 'Report'
        edit_project_report_path(recent_object[:report_project_id], object_id) if recent_object[:report_project_id]
      end
    end

    def override_subject_type(recent_object)
      group_id = recent_object.with_indifferent_access[:group_id]

      if group_id.include?('pro')
        'Project'
      elsif group_id.include?('exp')
        'Experiment'
      elsif group_id.include?('tsk')
        'MyModule'
      elsif group_id.include?('prt')
        'Protocol'
      elsif group_id.include?('inv')
        'RepositoryBase'
      elsif group_id.include?('rpt')
        'Report'
      end
    end
  end
end