perf(organizations): speed up filtered API lists

src/organizations/api_enrichment.py

@@ -21,6 +21,7 @@ from apps.parsers.models import (
 from django.db.models import Count, Prefetch, Q
 from registers.models import RegistryMembershipPeriod
 
+from organizations.data_sources import to_api_data_source, to_internal_data_source
 from organizations.models import Organization
 
 GENERIC_SOURCES = (
@@ -45,12 +46,7 @@ DATA_PRESENCE_KEYS = (
     ParserLoadLog.Source.FNS_REPORTS,
 )
 DATA_PRESENCE_KEY_SET = {str(source) for source in DATA_PRESENCE_KEYS}
-API_DATA_SOURCE_ALIASES = {
-    ParserLoadLog.Source.TRUDVSEM: "vacancies",
-}
-API_DATA_SOURCE_KEY_SET = {
-    API_DATA_SOURCE_ALIASES.get(source, str(source)) for source in DATA_PRESENCE_KEYS
-}
+API_DATA_SOURCE_KEY_SET = {to_api_data_source(source) for source in DATA_PRESENCE_KEYS}
 
 
 @dataclass(frozen=True)
@@ -98,19 +94,6 @@ def data_presence_identity_values(source: str) -> tuple[set[str], set[str]]:
     return matches["inn"], matches["ogrn"]
 
 
-def to_api_data_source(source: str) -> str:
-    """Return v2 public data source key for an internal parser source."""
-    return API_DATA_SOURCE_ALIASES.get(source, str(source))
-
-
-def to_internal_data_source(source: str) -> str:
-    """Return internal parser source key from a v2 public key."""
-    for internal_source, api_source in API_DATA_SOURCE_ALIASES.items():
-        if source == api_source:
-            return str(internal_source)
-    return source
-
-
 def _source_matches(source: str) -> dict[str, set[str]]:
     if source == ParserLoadLog.Source.INDUSTRIAL:
         return OrganizationApiEnrichmentService._matching_identifiers_for_all(