Bugfixes (uuid regex, fix & refactor of policy validation) & warnings (multiple DTRs)

[dddenes]

Description

validate_policy method in the orchestrator is now parametirezed with the data exchange & dtr policies. Method is refactored to remove the "if pyramid". Method is fixed, it now accepts odrl:and. Regression tests are added.

Closes this issue:
#36

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[matbmoser]

I solved your merge conflicts, I hope it is now ok.

[matbmoser]

tractusx-sdk-services/test-orchestrator/test_orchestrator/checks/request_catalog.py

Lines 36 to 93 in 5b1a9cb

	async def get_catalog(
	counter_party_address: str,
	counter_party_id: str,
	operand_left: Optional[str] = None,
	operator: Optional[str] = "like",
	operand_right: Optional[str] = None,
	offset: Optional[int] = 0,
	limit: Optional[int] = 10,
	timeout: int = 80,
	):
	"""
	Retrieve the catalog from the DT Pull Service.
	Parameters mirror those previously used directly in utils.get_dtr_access.
	"""
	response = await make_request_verbose(
	"GET",
	f"{config.DT_PULL_SERVICE_ADDRESS}/edr/get-catalog/",
	params={
	"operand_left": operand_left,
	"operand_right": operand_right,
	"operator": operator,
	"counter_party_address": counter_party_address,
	"counter_party_id": counter_party_id,
	"offset": offset,
	"limit": limit,
	},
	timeout=timeout,
	headers=get_dt_pull_service_headers(),
	)
	catalog_json = response['response_json']
	# Validate if the response code is 200.
	status_code = response.get('response', {}).get('status_code')
	if status_code != 200:
	error_code = catalog_json.get('error', 'BAD_GATEWAY')
	message = catalog_json.get('message', 'Unknown error')
	details = catalog_json.get('details', 'No additional details provided')
	error_code_enum = Error.__members__.get(error_code, Error.BAD_GATEWAY)
	raise HTTPError(error_code_enum,
	message=message,
	details=details)
	logger.info("Catalog JSON received: %s", catalog_json)
	# Validate if there is an offer for the desired asset/type available.
	if len(catalog_json["dcat:dataset"]) == 0:
	raise HTTPError(
	Error.CONTRACT_NEGOTIATION_FAILED,
	message='In case this is the Digital Twin Registry Asset please check ' + \
	'https://eclipse-tractusx.github.io/docs-kits/kits/digital-twin-kit/' + \
	'software-development-view/#digital-twin-registry-as-edc-data-asset for troubleshooting.',
	details=f'There were no offers of type/id {operand_right} found in the catalog of connector {counter_party_address}. ' + \
	'Either the properties or access policy of the asset are misconfigured. ' + \
	'Make sure to allow access to the asset for the Testbed BPNL.')
	return response

please make sure you add the warning in the get_catalog function