0831715d3a
- Implement SmsService class for sending SMS via CPSMS API. - Add SMS sending functionality in the frontend with validation and user feedback. - Create database migrations for SMS message storage and telephony features. - Introduce telephony settings and user-specific configurations for click-to-call functionality. - Enhance user experience with toast notifications for incoming calls and actions.
103 lines
2.5 KiB
Python
103 lines
2.5 KiB
Python
import ipaddress
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import re
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from typing import Optional
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def digits_only(value: Optional[str]) -> str:
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if not value:
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return ""
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return re.sub(r"\D+", "", value)
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def normalize_e164(number: Optional[str]) -> Optional[str]:
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if not number:
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return None
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raw = number.strip().replace(" ", "").replace("-", "")
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if not raw:
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return None
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if raw.startswith("+"):
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n = "+" + digits_only(raw)
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return n if len(n) >= 9 else None
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if raw.startswith("0045"):
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rest = digits_only(raw[4:])
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return "+45" + rest if len(rest) == 8 else ("+" + digits_only(raw) if len(digits_only(raw)) >= 9 else None)
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d = digits_only(raw)
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if len(d) == 8:
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return "+45" + d
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if d.startswith("45") and len(d) == 10:
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return "+" + d
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# Generic international (best-effort)
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if len(d) >= 9:
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return "+" + d
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return None
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def phone_suffix_8(number: Optional[str]) -> Optional[str]:
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d = digits_only(number)
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if len(d) < 8:
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return None
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return d[-8:]
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def is_outbound_call(caller: Optional[str], local_extension: Optional[str]) -> bool:
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caller_d = digits_only(caller)
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local_d = digits_only(local_extension)
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if not caller_d or not local_d:
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return False
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return caller_d.endswith(local_d)
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def extract_extension(local_value: Optional[str]) -> Optional[str]:
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if not local_value:
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return None
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raw = local_value.strip()
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if not raw:
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return None
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if raw.isdigit():
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return raw
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# Common SIP format: sip:204_99773@pbx.sipserver.dk -> 204
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sip_match = re.search(r"sip:([0-9]+)", raw, flags=re.IGNORECASE)
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if sip_match:
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return sip_match.group(1)
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# Fallback: first digit run (at least 2 chars)
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generic = re.search(r"([0-9]{2,})", raw)
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if generic:
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return generic.group(1)
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return None
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def ip_in_whitelist(client_ip: str, whitelist_csv: str) -> bool:
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if not client_ip or not whitelist_csv:
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return False
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try:
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ip_obj = ipaddress.ip_address(client_ip)
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except ValueError:
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return False
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for entry in [e.strip() for e in whitelist_csv.split(",") if e.strip()]:
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try:
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if "/" in entry:
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net = ipaddress.ip_network(entry, strict=False)
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if ip_obj in net:
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return True
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else:
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if ip_obj == ipaddress.ip_address(entry):
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return True
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except ValueError:
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continue
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return False
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