Background

Packages from ProQuest

ETDs from ProQuest can have a variety of files and file types.  Each file with a currently supported content model will need a separate DRS Object and be assigned a 'Role' in DRS. Supplementary files that do not have a supported content model, like CAD files, will all be put in one Opaque Object.

For example, a ProQuest ETD could have the following files

• Thesis in PDF format
• mets.xml file
• License files in PDF (or other) formats
• Supplementary files, such as thesis appendices, data sets, videos, etc,. in a variety of formats

DRS Roles and Relationships

In DRS objects and files are assigned roles to help categorize material as well as facilitate relationships between objects. (NEED link to DRS Guide section)

File to DRS Role mapping

DRS Projects, Batches, Objects, and Content Models in BatchBuilder

BatchBuilder is the main tool used to organize content for deposit into DRS.  

Preparing a batch

• Get the file information for all files from the mets.xml FileSec
• Filename
• Mime-type
• Use category - CONTENT or LICENSE
• AMDID - amd_primary, amd_supplemental, amd_license 
• Create Object OSNs based on ProQuest ID, school code and Role
• Create File OSNs based on ProQuest ID and Role
• Create mapping.txt file to associate files with appropriate Object OSN and File OSN
• Locate the MARCXML file for the ETD and generate a MODS file
• Get DASH URN from MARCXML if present
• Get Alma MMSID by using query with ProQuestETD ID
  

Create an object for each file

• Content Model based on file Mime-type
• Role based on Use category and AMDID
• Primary PDF thesis gets ROLE=THESIS
• Other files in CONTENT group get ROLE=THESIS_SUPPLEMENT
• Files in ‘LICENSE’ group get ROLE=LICENSE
• Mets.xml file gets ROLE=DOCUMENTATION
• File with ROLE=THESIS gets MODS descriptive metadata

Add relationships and Harvard Metadata inks to THESIS Object

• Has_supplement
• Has_licence
• Has _documentation
• HOLLIS link based on MMSID
• DASH link based on DASH ID

Deposit all but THESIS Object

Wait for load report

Add Object URNs for related objects to THESIS object batch

Deposit THESIS Object

Files in ETD Submission directory

  <fileSec>
    <fileGrp ID="etdadmin-mets-fgrp-1" USE="CONTENT">
      <file GROUPID="etdadmin-mets-file-group" ID="etdadmin-mets-file-2132021" MIMETYPE="application/pdf" ADMID="amd_primary" SEQ="1">
        <FLocat LOCTYPE="URL" xlink:href="thesis_pdfa_allisonhyatt.pdf"/>
      </file>
      <file GROUPID="etdadmin-mets-file-group" ID="etdadmin-mets-file-2132069" MIMETYPE="application/pdf" ADMID="amd_supplemental_1" SEQ="1">
        <FLocat LOCTYPE="URL" xlink:href="appendices_pdfa_allisonhyatt.pdf"/>
      </file>
    </fileGrp>
    <fileGrp ID="etdadmin-mets-fgrp-2" USE="LICENSE">
      <file GROUPID="etdadmin-mets-file-group" ID="etdadmin-mets-file-2046147" MIMETYPE="application/pdf" ADMID="amd_license_2046147">
        <FLocat LOCTYPE="URL" xlink:href="setup_2E592954-F85C-11EA-ABB1-E61AE629DA94.pdf"/>
      </file>
    </fileGrp>
  </fileSec>

Variables from fileSec

Examples of values assigned to a filename

ROLE assignments