version 2 of user/organization tenant account module - UN-1424 (#432)

* version 2 of user/organization tenant account module - UN-1424

* removed migrations, Will be created once after merge

* removed unwanted templates

---------

Co-authored-by: Rahul Johny <[email protected]>
Co-authored-by: Hari John Kuriakose <[email protected]>

backend/tenant_account_v2/admin.py

@@ -0,0 +1 @@
+# Register your models here.

backend/tenant_account_v2/apps.py

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+from django.apps import AppConfig
+
+
+class TenantAccountV2Config(AppConfig):
+    default_auto_field = "django.db.models.BigAutoField"
+    name = "tenant_account_v2"

backend/tenant_account_v2/constants.py

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+class PlatformServiceConstants:
+    IS_ACTIVE = "is_active"
+    KEY = "key"
+    ORGANIZATION = "organization"
+    ID = "id"
+    ACTIVATE = "ACTIVATE"
+    DEACTIVATE = "DEACTIVATE"
+    ACTION = "action"
+    KEY_NAME = "key_name"
+
+
+class ErrorMessage:
+    KEY_EXIST = "Key name already exists"
+    DUPLICATE_API = "It appears that a duplicate call may have been made."

backend/tenant_account_v2/dto.py

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+from dataclasses import dataclass
+
+
+@dataclass
+class OrganizationLoginResponse:
+    name: str
+    display_name: str
+    organization_id: str
+    created_at: str
+
+
+@dataclass
+class ResetUserPasswordDto:
+    status: bool
+    message: str

backend/tenant_account_v2/enums.py

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+from enum import Enum
+
+
+class UserRole(Enum):
+    USER = "user"
+    ADMIN = "admin"

backend/tenant_account_v2/invitation_urls.py

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+from django.urls import path
+from tenant_account_v2.invitation_views import InvitationViewSet
+
+invitation_list = InvitationViewSet.as_view(
+    {
+        "get": InvitationViewSet.list_invitations.__name__,
+    }
+)
+
+invitation_details = InvitationViewSet.as_view(
+    {
+        "delete": InvitationViewSet.delete_invitation.__name__,
+    }
+)
+
+
+urlpatterns = [
+    path("", invitation_list, name="invitation_list"),
+    path("<str:id>/", invitation_details, name="invitation_details"),
+]

backend/tenant_account_v2/invitation_views.py

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+import logging
+
+from account_v2.authentication_controller import AuthenticationController
+from account_v2.dto import MemberInvitation
+from rest_framework import status, viewsets
+from rest_framework.decorators import action
+from rest_framework.request import Request
+from rest_framework.response import Response
+from tenant_account_v2.serializer import ListInvitationsResponseSerializer
+from utils.user_session import UserSessionUtils
+
+Logger = logging.getLogger(__name__)
+
+
+class InvitationViewSet(viewsets.ViewSet):
+    @action(detail=False, methods=["GET"])
+    def list_invitations(self, request: Request) -> Response:
+        auth_controller = AuthenticationController()
+        invitations: list[MemberInvitation] = auth_controller.get_user_invitations(
+            organization_id=UserSessionUtils.get_organization_id(request),
+        )
+        serialized_members = ListInvitationsResponseSerializer(
+            invitations, many=True
+        ).data
+        return Response(
+            status=status.HTTP_200_OK,
+            data={"message": "success", "members": serialized_members},
+        )
+
+    @action(detail=False, methods=["DELETE"])
+    def delete_invitation(self, request: Request, id: str) -> Response:
+        auth_controller = AuthenticationController()
+        is_deleted: bool = auth_controller.delete_user_invitation(
+            organization_id=UserSessionUtils.get_organization_id(request),
+            invitation_id=id,
+        )
+        if is_deleted:
+            return Response(
+                status=status.HTTP_204_NO_CONTENT,
+                data={"status": "success", "message": "success"},
+            )
+        else:
+            return Response(
+                status=status.HTTP_404_NOT_FOUND,
+                data={"status": "failed", "message": "failed"},
+            )

backend/tenant_account_v2/models.py

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+from account_v2.models import User
+from django.db import models
+from utils.models.organization_mixin import (
+    DefaultOrganizationManagerMixin,
+    DefaultOrganizationMixin,
+)
+
+
+class OrganizationMemberModelManager(DefaultOrganizationManagerMixin, models.Manager):
+    pass
+
+
+class OrganizationMember(DefaultOrganizationMixin):
+    member_id = models.BigAutoField(primary_key=True)
+    user = models.ForeignKey(
+        User,
+        on_delete=models.CASCADE,
+        default=None,
+        related_name="organization_user",
+    )
+    role = models.CharField()
+    is_login_onboarding_msg = models.BooleanField(
+        default=True,
+        db_comment="Flag to indicate whether the onboarding messages are shown",
+    )
+    is_prompt_studio_onboarding_msg = models.BooleanField(
+        default=True,
+        db_comment="Flag to indicate whether the prompt studio messages are shown",
+    )
+
+    def __str__(self):  # type: ignore
+        return (
+            f"OrganizationMember("
+            f"{self.member_id}, role: {self.role}, userId: {self.user.user_id})"
+        )
+
+    objects = OrganizationMemberModelManager()
+
+    class Meta:
+        db_table = "organization_member_v2"
+        verbose_name = "Organization Member"
+        verbose_name_plural = "Organization Members"
+        constraints = [
+            models.UniqueConstraint(
+                fields=["organization", "user"],
+                name="unique_organization_member",
+            ),
+        ]

backend/tenant_account_v2/organization_member_service.py

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+from typing import Any, Optional
+
+from tenant_account_v2.models import OrganizationMember
+from utils.cache_service import CacheService
+
+
+class OrganizationMemberService:
+
+    @staticmethod
+    def get_user_by_email(email: str) -> Optional[OrganizationMember]:
+        try:
+            return OrganizationMember.objects.get(user__email=email)  # type: ignore
+        except OrganizationMember.DoesNotExist:
+            return None
+
+    @staticmethod
+    def get_user_by_user_id(user_id: str) -> Optional[OrganizationMember]:
+        try:
+            return OrganizationMember.objects.get(user__user_id=user_id)  # type: ignore
+        except OrganizationMember.DoesNotExist:
+            return None
+
+    @staticmethod
+    def get_user_by_id(id: str) -> Optional[OrganizationMember]:
+        try:
+            return OrganizationMember.objects.get(user=id)  # type: ignore
+        except OrganizationMember.DoesNotExist:
+            return None
+
+    @staticmethod
+    def get_members() -> list[OrganizationMember]:
+        return OrganizationMember.objects.all()
+
+    @staticmethod
+    def get_members_by_user_email(
+        user_emails: list[str], values_list_fields: list[str]
+    ) -> list[dict[str, Any]]:
+        """Get members by user emails.
+
+        Parameters:
+            user_emails (list[str]): The emails of the users to get.
+            values_list_fields (list[str]): The fields to include in the result.
+
+        Returns:
+            list[dict[str, Any]]: The members.
+        """
+        if not user_emails:
+            return []
+        queryset = OrganizationMember.objects.filter(user__email__in=user_emails)
+        if values_list_fields is None:
+            users = queryset.values()
+        else:
+            users = queryset.values_list(*values_list_fields)
+
+        return list(users)
+
+    @staticmethod
+    def delete_user(user: OrganizationMember) -> None:
+        """Delete a user from an organization.
+
+        Parameters:
+            user (OrganizationMember): The user to delete.
+        """
+        user.delete()
+
+    @staticmethod
+    def remove_users_by_user_pks(user_pks: list[str]) -> None:
+        """Remove a users from an organization.
+
+        Parameters:
+            user_pks (list[str]): The primary keys of the users to remove.
+        """
+        OrganizationMember.objects.filter(user__in=user_pks).delete()
+
+    @classmethod
+    def remove_user_by_user_id(cls, user_id: str) -> None:
+        """Remove a user from an organization.
+
+        Parameters:
+            user_id (str): The user_id of the user to remove.
+        """
+        user = cls.get_user_by_user_id(user_id)
+        if user:
+            cls.delete_user(user)
+
+    @staticmethod
+    def get_organization_user_cache_key(user_id: str, organization_id: str) -> str:
+        """Get the cache key for a user in an organization.
+
+        Parameters:
+            organization_id (str): The ID of the organization.
+
+        Returns:
+            str: The cache key for a user in the organization.
+        """
+        return f"user_organization:{user_id}:{organization_id}"
+
+    @classmethod
+    def check_user_membership_in_organization_cache(
+        cls, user_id: str, organization_id: str
+    ) -> bool:
+        """Check if a user exists in an organization.
+
+        Parameters:
+            user_id (str): The ID of the user to check.
+            organization_id (str): The ID of the organization to check.
+
+        Returns:
+            bool: True if the user exists in the organization, False otherwise.
+        """
+        user_organization_key = cls.get_organization_user_cache_key(
+            user_id, organization_id
+        )
+        return CacheService.check_a_key_exist(user_organization_key)
+
+    @classmethod
+    def set_user_membership_in_organization_cache(
+        cls, user_id: str, organization_id: str
+    ) -> None:
+        """Set a user's membership in an organization in the cache.
+
+        Parameters:
+            user_id (str): The ID of the user.
+            organization_id (str): The ID of the organization.
+        """
+        user_organization_key = cls.get_organization_user_cache_key(
+            user_id, organization_id
+        )
+        CacheService.set_key(user_organization_key, {})
+
+    @classmethod
+    def remove_user_membership_in_organization_cache(
+        cls, user_id: str, organization_id: str
+    ) -> None:
+        """Remove a user's membership in an organization from the cache.
+
+        Parameters:
+            user_id (str): The ID of the user.
+            organization_id (str): The ID of the organization.
+        """
+        user_organization_key = cls.get_organization_user_cache_key(
+            user_id, organization_id
+        )
+        CacheService.delete_a_key(user_organization_key)