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eggs-backend/core/services/sms_service.py
husanjon 1daf4f3569
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2026-04-20 16:58:34 +05:00

143 lines
4.5 KiB
Python
Executable File

import requests
import logging
from django.core.cache import cache
from common.env import env
logger = logging.getLogger(__name__)
class SendService:
GET = "GET"
POST = "POST"
PATCH = "PATCH"
CONTACT = "contact"
CACHE_KEY = "eskiz_token"
TOKEN_LIFETIME = 86400 * 20 # Eskiz tokens usually last 30 days, we cache for 20
def __init__(
self, api_url=None, email=None, password=None, callback_url=None
):
self.api_url = (api_url or env("SMS_API_URL")).rstrip("/")
self.email = email or env("SMS_LOGIN")
self.password = password or env("SMS_PASSWORD")
self.callback_url = callback_url
self.headers = {
"Accept": "application/json",
}
self.methods = {
"auth_user": "auth/user",
"auth_login": "auth/login",
"auth_refresh": "auth/refresh",
"send_message": "message/sms/send",
}
def request(self, api_path, data=None, method=None, headers=None):
url = f"{self.api_url}/{api_path}"
method = method or self.POST
final_headers = self.headers.copy()
if headers:
final_headers.update(headers)
try:
# Reverting to data=data (form-encoded) as it was working before
response = requests.request(
method,
url,
data=data if method != self.GET else None,
params=data if method == self.GET else None,
headers=final_headers,
timeout=10
)
response.raise_for_status()
return response.json()
except requests.exceptions.HTTPError as e:
logger.error(f"SMS API HTTP Error: {e.response.status_code} - {e.response.text}")
return e.response.json()
except Exception as e:
logger.error(f"SMS API Request Exception: {str(e)}")
return {"status": "error", "message": str(e)}
def get_token(self):
token = cache.get(self.CACHE_KEY)
if not token:
logger.info("Eskiz token not found in cache, authenticating...")
auth_res = self.auth()
if auth_res.get("status") == "success" or "data" in auth_res:
token = auth_res.get("data", {}).get("token")
if token:
cache.set(self.CACHE_KEY, token, self.TOKEN_LIFETIME)
else:
logger.error(f"Eskiz Auth Failed: {auth_res}")
return token
def auth(self):
data = {"email": self.email, "password": self.password}
# Eskiz login expects JSON
return self.request(
self.methods["auth_login"], data=data, method=self.POST
)
def refresh_token(self):
token = self.get_token()
headers = {"Authorization": f"Bearer {token}"}
res = self.request(
self.methods["auth_refresh"],
method=self.PATCH,
headers=headers,
)
if res.get("status") == "success":
# Some Eskiz versions return a new token on refresh
new_token = res.get("data", {}).get("token")
if new_token:
cache.set(self.CACHE_KEY, new_token, self.TOKEN_LIFETIME)
return res
def get_my_user_info(self):
token = self.get_token()
headers = {"Authorization": f"Bearer {token}"}
return self.request(
self.methods["auth_user"], method=self.GET, headers=headers
)
def add_sms_contact(self, first_name, phone_number, group):
token = self.get_token()
headers = {"Authorization": f"Bearer {token}"}
data = {
"name": first_name,
"email": self.email,
"group": group,
"mobile_phone": phone_number,
}
return self.request(
self.CONTACT,
data=data,
method=self.POST,
headers=headers,
)
def send_sms(self, phone_number, message):
token = self.get_token()
if not token:
return {"status": "error", "message": "Failed to obtain auth token"}
headers = {"Authorization": f"Bearer {token}"}
# Use integer 4546 for sender name
data = {
"from": 4546,
"mobile_phone": phone_number,
"callback_url": self.callback_url,
"message": message,
}
res = self.request(
self.methods["send_message"],
data=data,
method=self.POST,
headers=headers,
)
return res