Problems on PyCSW overwrite settings on view dispatch

[cmotadev]

Expected Behavior

Geonode's embedded PyCSW should accept changes in server behaviour, on modify PCSW setting:

geonode/geonode/settings.py

Lines 1207 to 1280 in a7950ec

	PYCSW = {
	# pycsw configuration
	"CONFIGURATION": {
	# uncomment / adjust to override server config system defaults
	# 'server': {
	# 'maxrecords': '10',
	# 'pretty_print': 'true',
	# 'federatedcatalogues': 'http://catalog.data.gov/csw'
	# },
	"server": {
	"home": ".",
	"url": CATALOGUE["default"]["URL"],
	"encoding": "UTF-8",
	"language": LANGUAGE_CODE if LANGUAGE_CODE in ("en", "fr", "el") else "en",
	"maxrecords": "20",
	"pretty_print": "true",
	# 'domainquerytype': 'range',
	"domaincounts": "true",
	"profiles": "apiso,ebrim",
	},
	"manager": {
	# authentication/authorization is handled by Django
	"transactions": "false",
	"allowed_ips": "*",
	# 'csw_harvest_pagesize': '10',
	},
	"metadata": {
	"inspire": {
	"enabled": True,
	"languages_supported": ["eng", "gre"],
	"default_language": "eng",
	"date": "YYYY-MM-DD",
	"gemet_keywords": ["Utility and governmental services"],
	"conformity_service": "notEvaluated",
	"contact_name": "Organization Name",
	"contact_email": "Email Address",
	"temp_extent": {
	"begin": "YYYY-MM-DD",
	"end": "YYYY-MM-DD",
	},
	},
	"identification": {
	"title": "GeoNode Catalogue",
	"description": "GeoNode is an open source platform"
	" that facilitates the creation, sharing, and collaborative use"
	" of geospatial data",
	"keywords": ["sdi", "catalogue", "discovery", "metadata", "GeoNode"],
	"keywords_type": "theme",
	"fees": "None",
	"accessconstraints": "None",
	},
	"provider": {
	"name": "Organization Name",
	"url": SITEURL,
	},
	"contact": {
	"name": "Lastname, Firstname",
	"position": "Position Title",
	"address": "Mailing Address",
	"city": "City",
	"stateorprovince": "Administrative Area",
	"postalcode": "Zip or Postal Code",
	"country": "Country",
	"phone": "+xx-xxx-xxx-xxxx",
	"fax": "+xx-xxx-xxx-xxxx",
	"email": "Email Address",
	"url": "Contact URL",
	"hours": "Hours of Service",
	"instructions": "During hours of service. Off on " "weekends.",
	"role": "pointOfContact",
	},
	},
	}
	}

Actual Behavior

When trying to add support for ISO 119115-3 for CSW requests, the geonode's embedded pycsw does't reflect changed made in PYCSW setting. This behaviour is observed even in a simple contact change

Steps to Reproduce the Problem

1. Apply any change in PYCSW setting, e. g.: PYCSW["CONFIGURATION"]["server"]["profiles"] = "apiso,iso19115p3"
2. Make a GetCapabilities request on PyCSW endpoint: http://localhost:8000/catalogue/csw?service=CSW&version=2.0.2&request=GetCapabilities
3. Look for outputFormat's node to check if 'http://standards.iso.org/iso/19115/-3/mdb/2.0' is in children

Specifications

• GeoNode version: 5.x
• Installation type (vanilla, geonode-project): both
• Installation method (manual, docker): dokcer
• Platform: any
• Additional details: A fix suggestion is to swap order between default CONFIGURATION and PYCSW["CONFIGURATION"], because the first argument in dict() should be the default, defined in geonode.catalogue.backends.pycsw_local. Look this code below, as an example:

geonode/geonode/catalogue/views.py

Line 49 in a7950ec

mdict = dict(settings.PYCSW["CONFIGURATION"], **CONFIGURATION)