feat: add project base settings, Redis configuration, and user authentication endpoints

.env.dev

@@ -22,3 +22,9 @@ PHONENUMBER_DEFAULT_REGION=US
 CENTRIFUGO_API_URL=http://centrifugo:8000/api
 CENTRIFUGO_SECRET=super_secret_centrifugo_token_key_hmac_256
 CENTRIFUGO_API_KEY=centrifugo_internal_api_access_key
+
+# Resend Email Service
+RESEND_API_KEY=re_7rkP5MPK_9gLDwdw1f23hzP3wsv2F6A8e
+RESEND_FROM_EMAIL=onboarding@resend.dev
+
+

apps/account/custom_user_login.py

@@ -11,8 +11,9 @@ class CustomLoginBackend(BaseBackend):
     Authenticate with username email and phone_number.
     """
 
-    def authenticate(self, request, username=None, password=None):
-        if user := self.get_user(username):
+    def authenticate(self, request, username=None, password=None, email=None, **kwargs):
+        identifier = username or email or kwargs.get('username') or kwargs.get('email')
+        if user := self.get_user(identifier):
             if user.check_password(password):
                 return user
 

apps/account/serializers/auth_serializers.py

@@ -1,13 +1,16 @@
 from django.contrib.auth import get_user_model
 from django.contrib.auth.password_validation import validate_password
+from django.utils.translation import gettext_lazy as _
 from rest_framework import serializers
 from rest_framework_simplejwt.tokens import RefreshToken
+from rest_framework_simplejwt.serializers import TokenObtainPairSerializer
 from phonenumber_field.serializerfields import PhoneNumberField
 from apps.account.models.verification import VerificationDocument
 
 User = get_user_model()
 
 
+
 class RegisterRequestSerializer(serializers.Serializer):
     email = serializers.EmailField(required=True)
     password = serializers.CharField(write_only=True, required=True, min_length=6)
@@ -219,3 +222,34 @@ class PasswordResetRequestSerializer(serializers.Serializer):
     def validate_new_password(self, value):
         validate_password(value)
         return value
+
+
+class CustomTokenObtainPairSerializer(TokenObtainPairSerializer):
+    """
+    JWT token obtain serializer that accepts either 'username' or 'email' as the credential.
+    """
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        if 'email' in self.fields:
+            self.fields['email'].required = False
+        if 'username' not in self.fields:
+            self.fields['username'] = serializers.CharField(required=False, write_only=True)
+
+    def to_internal_value(self, data):
+        if isinstance(data, dict):
+            mutable_data = data.copy()
+            identifier = mutable_data.get('email') or mutable_data.get('username')
+            if identifier:
+                mutable_data['email'] = identifier
+                mutable_data['username'] = identifier
+            return super().to_internal_value(mutable_data)
+        return super().to_internal_value(data)
+
+    def validate(self, attrs):
+        identifier = attrs.get('email') or attrs.get('username')
+        if not identifier:
+            raise serializers.ValidationError({"email": _("This field is required.")})
+        attrs['email'] = identifier
+        attrs['username'] = identifier
+        return super().validate(attrs)
+

apps/account/urls_auth.py

@@ -1,10 +1,10 @@
 from django.urls import path
 from rest_framework_simplejwt.views import (
-    TokenObtainPairView,
     TokenRefreshView,
     TokenVerifyView,
 )
 from apps.account.views.auth_views import (
+    CustomTokenObtainPairView,
     RegisterView,
     UserMeView,
     VerificationDocumentListView,
@@ -14,7 +14,7 @@ from apps.account.views.auth_views import (
 
 urlpatterns = [
     # SimpleJWT Token Lifecycle
-    path('token/', TokenObtainPairView.as_view(), name='auth_token_obtain_pair'),
+    path('token/', CustomTokenObtainPairView.as_view(), name='auth_token_obtain_pair'),
     path('token/refresh/', TokenRefreshView.as_view(), name='auth_token_refresh'),
     path('token/verify/', TokenVerifyView.as_view(), name='auth_token_verify'),
 

apps/account/views/auth_views.py

@@ -11,6 +11,7 @@ from rest_framework.parsers import MultiPartParser, FormParser, JSONParser
 from rest_framework.permissions import AllowAny, IsAuthenticated
 from rest_framework.response import Response
 from rest_framework_simplejwt.tokens import RefreshToken
+from rest_framework_simplejwt.views import TokenObtainPairView
 from drf_spectacular.utils import extend_schema, OpenApiResponse, inline_serializer
 
 from apps.account.models.verification import VerificationDocument
@@ -23,12 +24,20 @@ from apps.account.serializers.auth_serializers import (
     VerificationDocumentUploadSerializer,
     PasswordRecoverRequestSerializer,
     PasswordResetRequestSerializer,
+    CustomTokenObtainPairSerializer,
 )
 
 logger = logging.getLogger(__name__)
 User = get_user_model()
 
 
+class CustomTokenObtainPairView(TokenObtainPairView):
+    """
+    Takes a set of user credentials (either 'username' or 'email' + password) and returns access & refresh token pair.
+    """
+    serializer_class = CustomTokenObtainPairSerializer
+
+
 class RegisterView(GenericAPIView):
     permission_classes = [AllowAny]
     serializer_class = RegisterRequestSerializer

apps/account/views/user.py

@@ -249,17 +249,22 @@ class UserRegisterView(CreateAPIView):
 
         code = RedisManager.generate_otp_code()
         logger.info(f"phone= {data['email']}")
-        print(f'send {code}/{data["email"]}')
+        print("\n" + "=" * 50)
+        print(f"  [OTP CODE]: {code}  ->  EMAIL: {data['email']}")
+        print("=" * 50 + "\n")
         phone_number = RedisManager().add_to_redis(code, **data)
         try:
             send_email([data['email']], code)
         except Exception as exp:
             print(f'-exp-register-->{exp}')
-        return Response(
-            data= {
+        resp_data = {
             "user": data,
-                "message": "The otp code was sent to the user's email"
-            },
+            "message": "The otp code was sent to the user's email",
+        }
+        if settings.DEBUG:
+            resp_data["otp_code"] = code
+        return Response(
+            data=resp_data,
             status=status.HTTP_202_ACCEPTED,
         )
     
@@ -417,23 +422,38 @@ class WebUserRegisterView(CreateAPIView):
 
         code = RedisManager.generate_otp_code()
         logger.info(f"phone= {data['email']}")
-        print(f'send {code}/{data["email"]}')
+        print("\n" + "=" * 50)
+        print(f"  [OTP CODE]: {code}  ->  EMAIL: {data['email']}")
+        print("=" * 50 + "\n")
         # Store all registration data including password in Redis
         RedisManager().add_to_redis(code, **data)
+        email_sent = False
         try:
-            send_email([data['email']], code)
+            email_sent = send_email([data['email']], code)
         except Exception as exp:
             print(f'-exp-register-->{exp}')
-        return Response(
-            data={
+
+        message = (
+            "The otp code was sent to the user's email"
+            if email_sent
+            else "OTP code generated, but email delivery failed. Please check your email configuration or server logs."
+        )
+
+        resp_data = {
             "user": {
                 "id": data.get('id'),
                 "fullname": data.get('fullname'),
                 "email": data.get('email'),
             },
-                "message": "The otp code was sent to the user's email"
-            },
-            status=status.HTTP_202_ACCEPTED,
+            "email_sent": email_sent,
+            "message": message,
+        }
+        if settings.DEBUG:
+            resp_data["otp_code"] = code
+
+        return Response(
+            data=resp_data,
+            status=status.HTTP_202_ACCEPTED if email_sent else status.HTTP_200_OK,
         )
     
     
@@ -566,15 +586,19 @@ class UserRecoverPassword(CreateAPIView):
         except Exception as exp:
             print(f'-exp-register-->{exp}')
         
-        return Response(
-            data= {
+        resp_data = {
             "id": user.id,
             "fullname": user.fullname,
             "phone_number": str(user.phone_number) if user.phone_number else None,
             "email": user.email if user.email else None,
             "avatar": absolute_https_url(user.avatar.url, request) if user.avatar else None,
-                "message": "Forgot password code sent"
-            },
+            "message": "Forgot password code sent",
+        }
+        if settings.DEBUG:
+            resp_data["otp_code"] = code
+
+        return Response(
+            data=resp_data,
             status=status.HTTP_202_ACCEPTED,
         )
 

config/redis_config.py

@@ -1,15 +1,21 @@
 from redis import Redis, ConnectionPool
+from django.conf import settings
 
-from config.settings import base as settings 
+_pool = None
 
 
-
-pool = ConnectionPool.from_url(url= settings.REDIS_URL,max_connections=100)
+def get_redis_pool():
+    global _pool
+    if _pool is None:
+        redis_url = getattr(settings, 'REDIS_URL', 'redis://127.0.0.1:6379/0')
+        _pool = ConnectionPool.from_url(url=redis_url, max_connections=100)
+    return _pool
 
 
 class RedisConfig:
 
     def __init__(self):
-        self.redis = Redis(connection_pool=pool, decode_responses=True)
+        self.redis = Redis(connection_pool=get_redis_pool(), decode_responses=True)
+
 
     

config/settings/base.py

@@ -413,3 +413,9 @@ if SENTRY_DSN:
         dsn=SENTRY_DSN,
         send_default_pii=True,
     )
+
+# Resend Email Service
+RESEND_API_KEY = env('RESEND_API_KEY', default='')
+RESEND_FROM_EMAIL = env('RESEND_FROM_EMAIL', default='onboarding@resend.dev')
+
+

config/settings/local.py

@@ -16,14 +16,20 @@ DATABASES = {
 }
 
 # --------------------------------------------------------------------------- #
-# Cache: local-memory (no Redis needed)
+# Redis & Cache (local Redis service on port 6379)
 # --------------------------------------------------------------------------- #
+REDIS_URL = 'redis://127.0.0.1:6379/0'
 CACHES = {
     'default': {
-        'BACKEND': 'django.core.cache.backends.locmem.LocMemCache',
+        'BACKEND': 'django_redis.cache.RedisCache',
+        'LOCATION': REDIS_URL,
+        'OPTIONS': {
+            'CLIENT_CLASS': 'django_redis.client.DefaultClient',
+        }
     }
 }
 
+
 # --------------------------------------------------------------------------- #
 # Celery: run tasks eagerly in-process (no broker needed)
 # --------------------------------------------------------------------------- #
@@ -48,3 +54,10 @@ CORS_ALLOW_ALL_ORIGINS = True
 CENTRIFUGO_API_URL = 'http://localhost:8001/api'
 CENTRIFUGO_SECRET = 'local-dev-hmac-secret'
 CENTRIFUGO_API_KEY = 'local-dev-api-key'
+
+# Resend Email Service
+RESEND_API_KEY = env('RESEND_API_KEY', default='re_7rkP5MPK_9gLDwdw1f23hzP3wsv2F6A8e')
+RESEND_FROM_EMAIL = env('RESEND_FROM_EMAIL', default='onboarding@resend.dev')
+RESEND_SANDBOX_REDIRECT_TO = env('RESEND_SANDBOX_REDIRECT_TO', default='alisina.a.a50182@gmail.com')
+
+

manage.py

@@ -3,6 +3,13 @@
 import os
 import sys
 
+# Ensure UTF-8 output encoding on Windows consoles
+if sys.platform == 'win32':
+    if hasattr(sys.stdout, 'reconfigure'):
+        sys.stdout.reconfigure(encoding='utf-8', errors='replace')
+    if hasattr(sys.stderr, 'reconfigure'):
+        sys.stderr.reconfigure(encoding='utf-8', errors='replace')
+
 
 def main():
     """Run administrative tasks."""

utils/__init__.py

@@ -112,108 +112,64 @@ def send_email(recipient, code):
         logger.error(f"Cannot send email: recipient list is empty ({recipient})")
         return False
 
-    from_email = getattr(settings, "RESEND_FROM_EMAIL", "Dovodi <info@imamjavad.online>")
-    if "<" not in from_email and "@" in from_email:
-        from_email = f"Dovodi <{from_email}>"
-
-    site_domain = getattr(settings, "SITE_DOMAIN", "https://dovodi.newhorizonco.uk/").rstrip('/')
-    subject = "Код подтверждения | Verification Code"
+    from_email = getattr(settings, "RESEND_FROM_EMAIL", "onboarding@resend.dev")
+    if "onboarding@resend.dev" in from_email:
+        from_email = "onboarding@resend.dev"
+    elif "<" not in from_email and "@" in from_email:
+        from_email = f"Muslim Connect Hub <{from_email}>"
+
+    subject = f"Your Verification Code: {code}"
+    
+    # Handle Resend sandbox restriction: onboarding@resend.dev can only deliver to the account owner's email
+    sandbox_redirect = getattr(settings, "RESEND_SANDBOX_REDIRECT_TO", "alisina.a.a50182@gmail.com")
+    sandbox_notice_html = ""
+    sandbox_notice_text = ""
+    
+    if "onboarding@resend.dev" in from_email and sandbox_redirect:
+        non_sandbox_recipients = [r for r in to_emails if r.lower() != sandbox_redirect.lower()]
+        if non_sandbox_recipients:
+            orig_str = ", ".join(to_emails)
+            print(f"[Resend Sandbox Mode] Notice: Resend sandbox only delivers to {sandbox_redirect}.")
+            print(f"[Resend Sandbox Mode] Redirecting test email intended for [{orig_str}] -> {sandbox_redirect}")
+            subject = f"[Dev Test for {orig_str}] Your Verification Code: {code}"
+            sandbox_notice_html = f"""
+            <div style="background-color: #FEF3C7; border: 1px solid #F59E0B; border-radius: 8px; padding: 12px; margin-bottom: 20px; font-size: 13px; color: #92400E; text-align: left;">
+                <strong>Sandbox Redirection Notice:</strong><br/>
+                This email was intended for <code>{orig_str}</code>. Because Resend's free tier allows delivery only to the verified account email, it was routed to <code>{sandbox_redirect}</code> for testing.
+            </div>
+            """
+            sandbox_notice_text = f"[Notice: Resend test sandbox redirecting from {orig_str} to {sandbox_redirect}]\n\n"
+            to_emails = [sandbox_redirect]
 
-    html_content = f"""
-<!DOCTYPE html>
-<html lang="ru">
+    html_content = f"""<!DOCTYPE html>
+<html>
 <head>
     <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>Код подтверждения | Verification Code</title>
+    <title>Verification Code</title>
 </head>
-<body style="margin: 0; padding: 0; background-color: #F4F6F9; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #15171C; -webkit-font-smoothing: antialiased;">
-    <table border="0" cellpadding="0" cellspacing="0" width="100%" style="table-layout: fixed; background-color: #F4F6F9; padding: 40px 16px;">
-        <tr>
-            <td align="center" valign="top">
-                <table border="0" cellpadding="0" cellspacing="0" width="100%" style="max-width: 540px; background-color: #FFFFFF; border-radius: 16px; border: 1px solid #E2E8F0; box-shadow: 0 4px 20px -2px rgba(21, 23, 28, 0.06); overflow: hidden;">
-                    <!-- Top Gradient Accent Line -->
-                    <tr>
-                        <td style="height: 4px; background: linear-gradient(90deg, #5172E1 0%, #1C458C 100%); line-height: 4px; font-size: 4px;">&nbsp;</td>
-                    </tr>
-                    <!-- Header with Logo -->
-                    <tr>
-                        <td style="padding: 32px 32px 20px 32px; text-align: center; background-color: #FAFAFC; border-bottom: 1px solid #F1F3F7;">
-                            <img src="{site_domain}/static/images/dovoodi_logo.svg" alt="Dovodi" style="height: 38px; width: auto; max-width: 160px; display: inline-block;" />
-                        </td>
-                    </tr>
-                    <!-- Main Body Section -->
-                    <tr>
-                        <td style="padding: 36px 36px 28px 36px;">
-                            <!-- Security Badge -->
-                            <div style="text-align: center; margin-bottom: 16px;">
-                                <span style="display: inline-block; background-color: #EEF2FF; color: #3B66DE; border: 1px solid #D5DEFF; padding: 4px 12px; border-radius: 9999px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;">
-                                    Безопасность / Security
-                                </span>
-                            </div>
-
-                            <!-- Main Title -->
-                            <h1 style="margin: 0 0 12px 0; font-size: 22px; font-weight: 800; color: #15171C; text-align: center; line-height: 1.3;">
-                                Код подтверждения
-                            </h1>
-
-                            <!-- Intro Message -->
-                            <p style="margin: 0 0 24px 0; font-size: 14px; color: #646A75; text-align: center; line-height: 1.6;">
-                                Используйте следующий одноразовый код для входа یا подтверждения учетной записи в <strong>Dovodi</strong>:
+<body style="margin: 0; padding: 40px 16px; background-color: #F8FAFC; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #0F172A;">
+    <div style="max-width: 480px; margin: 0 auto; background: #FFFFFF; border-radius: 12px; border: 1px solid #E2E8F0; padding: 32px; text-align: center; box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05);">
+        {sandbox_notice_html}
+        <h2 style="margin: 0 0 16px; color: #1E293B; font-size: 22px;">Muslim Connect Hub</h2>
+        <p style="margin: 0 0 24px; color: #64748B; font-size: 15px; line-height: 1.5;">
+            Use the following verification code to complete your registration:
         </p>
-
-                            <!-- OTP Box -->
-                            <div style="text-align: center; margin: 28px 0; padding: 22px; background-color: #F8FAFD; border: 1.5px dashed #5172E1; border-radius: 14px;">
-                                <span style="font-family: 'SF Pro Mono', Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace; font-size: 38px; font-weight: 800; color: #15171C; letter-spacing: 10px; display: inline-block;">
+        <div style="background-color: #F1F5F9; border-radius: 8px; padding: 18px 24px; margin: 24px 0; display: inline-block;">
+            <span style="font-family: monospace; font-size: 32px; font-weight: 700; letter-spacing: 6px; color: #0284C7;">
                 {code}
             </span>
         </div>
-
-                            <!-- Expiry & Security Notice -->
-                            <div style="background-color: #FFFBEB; border: 1px solid #FDE68A; border-radius: 10px; padding: 12px 16px; margin-bottom: 24px;">
-                                <table border="0" cellpadding="0" cellspacing="0" width="100%">
-                                    <tr>
-                                        <td style="font-size: 12px; color: #92400E; line-height: 1.5;">
-                                            ⏱ <strong>Внимание:</strong> Срок действия кода истекает через 5 минут. Если вы не запрашивали этот код, просто проигнорируйте это письмо.
-                                        </td>
-                                    </tr>
-                                </table>
-                            </div>
-
-                            <p style="margin: 0; font-size: 13px; color: #8C93A0; text-align: center; line-height: 1.5;">
-                                Никому не передавайте этот код в целях безопасности вашего аккаунта.
-                            </p>
-                        </td>
-                    </tr>
-                    <!-- Footer Section -->
-                    <tr>
-                        <td style="padding: 24px 36px; background-color: #F8F9FB; border-top: 1px solid #EEF0F4; text-align: center;">
-                            <p style="margin: 0 0 6px 0; font-size: 13px; font-weight: 700; color: #15171C;">
-                                Dovodi
+        <p style="margin: 24px 0 0; color: #94A3B8; font-size: 13px;">
+            This code will expire in 5 minutes. If you did not request this code, please ignore this email.
         </p>
-                            <p style="margin: 0 0 12px 0; font-size: 12px; color: #646A75;">
-                                <a href="https://dovodi.newhorizonco.uk/" style="color: #5172E1; text-decoration: none; font-weight: 600;">dovodi.newhorizonco.uk</a>
-                                &nbsp;•&nbsp;
-                                <a href="mailto:info@imamjavad.online" style="color: #5172E1; text-decoration: none; font-weight: 600;">info@imamjavad.online</a>
-                            </p>
-                            <p style="margin: 0; font-size: 11px; color: #9AA0AC; line-height: 1.4;">
-                                © 2026 Dovodi. Все права защищены.
-                            </p>
-                        </td>
-                    </tr>
-                </table>
-            </td>
-        </tr>
-    </table>
+    </div>
 </body>
-</html>
-"""
+</html>"""
 
     text_content = (
-        f"Код подтверждения Dovodi: {code}\n\n"
-        f"Your Dovodi verification code is: {code}\n\n"
-        f"Срок действия кода истекает через 5 минут. Если вы не запрашивали этот код, проигнорируйте это письмо.\n"
-        f"Никому не передавайте этот код в целях безопасности вашего аккаунта."
+        f"{sandbox_notice_text}"
+        f"Muslim Connect Hub Verification Code: {code}\n\n"
+        f"This code will expire in 5 minutes. If you did not request this code, please ignore this email."
     )
     
     payload = {
@@ -226,9 +182,9 @@ def send_email(recipient, code):
 
     try:
         response = requests.post(url, headers=headers, json=payload, timeout=15)
+        print(f"[Resend API] status={response.status_code} response={response.text}")
         if response.status_code >= 400:
             logger.error(f"Failed to send email via Resend: HTTP {response.status_code} - {response.text}")
-            print(f"Failed to send email via Resend: HTTP {response.status_code} - {response.text}")
             return False
         logger.info(f"Email OTP sent successfully via Resend to {to_emails}")
         return True

utils/exceptions.py

@@ -29,7 +29,10 @@ def exception_handler(exc, context):
 
     if response is not None:
         # تعیین نوع خطاها   
+        try:
             print(f'>>> {type(exc)}/ {exc}')
+        except Exception:
+            pass
 
         if isinstance(exc, ValidationError):
             error_code = "validation_error"
@@ -44,7 +47,10 @@ def exception_handler(exc, context):
            
             else: 
                 # فرمت کردن خطاها به فرمت جدید
+                try:
                     print(f'>>>>>> {response.data}')
+                except Exception:
+                    pass
                 for field, errors in response.data.items():
                     if isinstance(errors, list):
                         for error in errors:

utils/redis.py

@@ -63,7 +63,7 @@ class RedisManager(RedisConfig):
             data = self.redis.get(key)
             if not data:
                 return None
-            raw = data.decode()
+            raw = data.decode() if hasattr(data, 'decode') else data
             if raw.startswith('{'):
                 return json.loads(raw)
             return self.__deserialize(raw)