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pulibrary / tigerdata-app / 454bc7c2-3cd4-490f-b9b3-912d91b545c9

11 Aug 2025 05:37PM UTC coverage: 76.482% (-0.05%) from 76.534%
454bc7c2-3cd4-490f-b9b3-912d91b545c9

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Minor tweaks to the exception handling (#1716)

0 of 2 new or added lines in 1 file covered. (0.0%)

2270 of 2968 relevant lines covered (76.48%)

176.51 hits per line

Source File
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54.55
/app/operations/project_create.rb
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# frozen_string_literal: true
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class ProjectCreate < Dry::Operation
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  class ProjectCreateError < StandardError; end
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  # TODO: Remove the optional project parameter once https://github.com/pulibrary/tigerdata-app/issues/1707
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  # has been completed. In practice the project is always created from the request.
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  def call(request:, approver:, project: nil)
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    if project.nil?
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      project = step create_project_from_request(request)
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    end
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    mediaflux_id = step persist_in_mediaflux(project, approver)
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    step update_project_with_mediaflux_info(mediaflux_id:, project:)
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    step persist_users_in_mediaflux(project, approver)
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  end
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  private
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    def create_project_from_request(request)
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      # Create the project in the Rails database
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      project_metadata_json = RequestProjectMetadata.convert(request)
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      project = Project.create!({ metadata_json: project_metadata_json })
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      project.draft_doi
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      project.save!
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      # Return Success(attrs) or Failure(error)
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      Success project
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    rescue => ex
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      Failure("Error creating the project: #{ex}")
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    end
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    def persist_in_mediaflux(project, current_user)
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      # Create the project in Mediaflux
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      mediaflux_request = Mediaflux::ProjectCreateServiceRequest.new(session_token: current_user.mediaflux_session, project: project)
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      mediaflux_request.resolve
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      mediaflux_id = mediaflux_request.mediaflux_id
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      if mediaflux_id.to_i == 0
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        debug_output = "Error saving project #{project.id} to Mediaflux: #{mediaflux_request.response_error}. Debug output: #{mediaflux_request.debug_output}"
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        Rails.logger.error debug_output
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        # we do not want unsaved projects just hanging around
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        project.destroy!
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        Failure debug_output
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      else
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        ProvenanceEvent.generate_approval_events(project: project, user: current_user, debug_output: mediaflux_request.debug_output.to_s)
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        Success(mediaflux_id)
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      end
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    rescue => ex
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      Failure("Error saving project #{project.id} to Mediaflux: #{ex}")
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    end
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    def update_project_with_mediaflux_info(mediaflux_id:, project:)
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      project.mediaflux_id = mediaflux_id
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      project.metadata_model.status = Project::APPROVED_STATUS
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      project.save!
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      Success(project)
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    rescue => ex
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      # TODO: It was saved in mediaflux, so maybe a retry here?  I don't want to destroy the project
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      Failure("Setting the mediaflux id the project(#{project.id}) : #{ex}")
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    end
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    def persist_users_in_mediaflux(project, current_user)
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      # Do nothing if there are no users to persist
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      return Success(project) if (project.metadata_model.ro_users + project.metadata_model.rw_users).empty?
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      # Add the data users to the project in Mediaflux
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      add_users_request = Mediaflux::ProjectUserAddRequest.new(session_token: current_user.mediaflux_session, project: project)
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      add_users_request.resolve
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      if add_users_request.error?
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        # TODO: what should we do with the project in this case?  It got all the way to mediaflux, but the users were not added
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        Failure("Error adding users to mediaflux project #{project.mediaflux_id} #{add_users_request.response_error}")
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      else
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        user_debug = add_users_request.debug_output.to_s
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        Rails.logger.debug { "Project #{project.id} users have been added to MediaFlux: #{user_debug}" }
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        Success project
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      end
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    rescue => ex
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      Failure("Exception adding users to mediaflux project #{project.mediaflux_id}: #{ex}")
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    end
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end
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