Bug fixes and minor doc clarifications

core/call_lookup_helper.py

@@ -1,4 +1,5 @@
-from core.constants import CALL_ONLY_PATTERN
+import re
+
 from core.data_providers import DATA_PROVIDERS
 from data.callsign import Callsign
 
@@ -11,7 +12,7 @@ def get_call_info(callsign, lookup_credentials):
     callsign_data = Callsign(call=callsign)
 
     # First check our input looks like a real callsign
-    if callsign and CALL_ONLY_PATTERN.match(callsign):
+    if callsign and re.match(r"^[A-Za-z0-9/\-]*$", callsign):
         # Sort callsign providers by priority order, so we query the highest priority (lowest numbers) first, and only
         # query other providers for data we are missing as we go along.
         for p in sorted(DATA_PROVIDERS.callsign_data_providers, key=lambda p2: p2.priority):

core/constants.py

@@ -1,5 +1,3 @@
-import re
-
 from core.config import SERVER_OWNER_CALLSIGN
 from data.band import Band
 from data.sig import SIG
@@ -11,11 +9,6 @@ SOFTWARE_VERSION = "2.0-pre"
 HTTP_HEADERS = {"User-Agent": f"Spothole v{SOFTWARE_VERSION} (operated by {SERVER_OWNER_CALLSIGN})"}
 HAMQTH_PRG = f"Spothole v{SOFTWARE_VERSION} operated by {SERVER_OWNER_CALLSIGN}".replace(" ", "_")
 
-# Generally useful regexes
-CALL_REGEX = r"[A-Za-z0-9/\-]+"
-CALL_PATTERN = re.compile(CALL_REGEX)
-CALL_ONLY_PATTERN = re.compile(rf"^{CALL_REGEX}$")
-
 # Special Interest Groups
 SIGS = [
     SIG(