def republish_collection(submitter, submitlog, next_minor_version,
                         collection_ident, plpy, revised=None):
    """Insert a new row for collection_ident with a new version.

    Returns the module_ident of the row inserted.
    """
    sql = '''
    INSERT INTO modules (portal_type, moduleid, uuid, version, name, created,
        revised, abstractid, licenseid, doctype, submitter, submitlog,
        stateid, parent, language, authors, maintainers, licensors,
        parentauthors, google_analytics, buylink, print_style,
        major_version, minor_version)
      SELECT m.portal_type, m.moduleid, m.uuid, m.version, m.name, m.created,
        {}, m.abstractid, m.licenseid, m.doctype, $3, $4,
        m.stateid, m.parent, m.language, m.authors, m.maintainers, m.licensors,
        m.parentauthors, m.google_analytics, m.buylink, m.print_style,
        m.major_version, $1
      FROM modules m
      WHERE m.module_ident = $2
    RETURNING module_ident
    '''
    if revised is None:
        sql = sql.format('CURRENT_TIMESTAMP')
        types = ('integer', 'integer', 'text', 'text')
        params = (next_minor_version, collection_ident, submitter, submitlog)
    else:
        sql = sql.format('$5')
        types = ('integer', 'integer', 'text', 'text', 'timestamp')
        params = (next_minor_version, collection_ident, submitter, submitlog,
                  revised)
    plan = plpy.prepare(sql, types)
    new_ident = plpy.execute(plan, params, 1)[0]['module_ident']

    plan = plpy.prepare("""\
        INSERT INTO modulekeywords (module_ident, keywordid)
        SELECT $1, keywordid
        FROM modulekeywords
        WHERE module_ident = $2""", ('integer', 'integer'))
    plpy.execute(plan, (new_ident, collection_ident,))

    plan = plpy.prepare("""\
        INSERT INTO moduletags (module_ident, tagid)
        SELECT $1, tagid
        FROM moduletags
        WHERE module_ident = $2""", ('integer', 'integer'))
    plpy.execute(plan, (new_ident, collection_ident,))

    plan = plpy.prepare("""\
        INSERT INTO module_files (module_ident, fileid, filename)
        SELECT $1, fileid, filename
        FROM module_files
        WHERE module_ident = $2 and filename != 'collection.xml'""",
                        ('integer', 'integer'))
    plpy.execute(plan, (new_ident, collection_ident,))
    return new_ident
Insert a new row for collection_ident with a new version.

    Returns the module_ident of the row inserted.