Added user registration

2024-02-29 18:12:41 +03:00
parent b9a7654830
commit a04b06bb4b
14 changed files with 198 additions and 7 deletions
@@ -0,0 +1,87 @@
+import re
+
+import bcrypt
+from rest_framework import status
+from rest_framework.decorators import api_view
+from rest_framework.response import Response
+
+from users.models import Profile
+from users.serializers import UserSerializer
+
+MIN_PASSWORD_LEN = 6
+MAX_PASSWORD_LEN = 100
+
+
+@api_view(["POST"])
+def register_user(request):
+    serializer = UserSerializer(data=request.data)
+
+    if serializer.is_valid():
+        if (
+            Profile.objects.filter(
+                login=serializer.validated_data["login"]
+            ).first()
+            is not None
+        ):
+            return Response(
+                {"error": "User with this login already exists"},
+                status=status.HTTP_409_CONFLICT,
+            )
+        if (
+            Profile.objects.filter(
+                email=serializer.validated_data["email"]
+            ).first()
+            is not None
+        ):
+            return Response(
+                {"error": "User with this email already exists"},
+                status=status.HTTP_409_CONFLICT,
+            )
+        if (
+            Profile.objects.filter(
+                phone=serializer.validated_data["phone"]
+            ).first()
+            is not None
+        ):
+            return Response(
+                {"error": "User with this phone already exists"},
+                status=status.HTTP_409_CONFLICT,
+            )
+
+        password = serializer.validated_data["password"]
+        password_pattern = re.compile(
+            r"^(?=.*[a-z])(?=.*[A-Z])(?=.*[0-9]).{6,100}$"
+        )
+
+        if not (
+            bool(re.match(password_pattern, password))
+        ):
+            error = {"message": "Your password does not meet our requirements"}
+            return Response(
+                error,
+                status=status.HTTP_400_BAD_REQUEST,
+            )
+
+        password_hash = bcrypt.hashpw(
+            password.encode("utf-8"), bcrypt.gensalt()
+        ).decode("utf-8")
+        serializer.validated_data["password"] = password_hash
+
+        user = serializer.save()
+
+        profile = {
+            "profile": {
+                "login": user.login,
+                "email": user.email,
+                "countryCode": user.countryCode,
+                "isPublic": user.isPublic,
+            }
+        }
+        if user.phone is not None:
+            profile["profile"]["phone"] = user.phone
+        if user.image is not None:
+            profile["profile"]["image"] = user.image
+
+        return Response(profile, status=status.HTTP_201_CREATED)
+
+    return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)