views.py

from .xsl_lib import xslt

from django.http import HttpResponse
# from django.shortcuts import render
from aldryn_apphooks_config.utils import get_app_instance
from pathlib import Path
from django.conf import settings
from pyexistdb import db



XML_DIR = settings.XML_DIR

def render( request ):
    namespace, config = get_app_instance(request)
    xml_file = \
        "/db/apps/eoa/xml" / (Path(config.xml_file) . relative_to( XML_DIR ))
    stylesheet = \
        "/db/apps/eoa/xml" / Path(config.stylesheet) . relative_to( XML_DIR )
    params = []
    for p in config.xslparam_set.all():
        params += [ (p.key, p.value) ]
    # print( f"xml_file: {xml_file}, stylesheet: {stylesheet}" )
    ret_doc = \
        xslt(
            input = f'doc("{xml_file}")',
            stylesheet = f'doc("{stylesheet}")',
            params = params,
            ns_prefixes = [ ("tei", "http://www.tei-c.org/ns/1.0") ]
        )
    return HttpResponse( ret_doc )