ecommerce.users.manager.lib.protos

User management service with gRPC and Protocol Buffers that provides authentication and user administration functionalities.

Features

• User CRUD operations (create, read, update, delete)
• Username/password authentication
• JWT token validation
• gRPC API with Protocol Buffers

Project Structure

v1/
│ ├── libgo/
│ │   ├── go.mod
│ │   ├── gosum
│ │   ├── users_grpc.pb.go
│ │   └── users.pb.go
│ ├── libpy/
│ │   ├── users_manager/
│ │   │   ├── __init__.py
│ │   │   ├── users_pb2_grpc.py
│ │   │   ├── users_pb2.py
│ │   │   └── users_pb2.pyi
│ │   ├── .gitignore
│ │   └── setup.py
│ ├── users_manager/
│ │   ├── buf.yaml
│ │   ├── users.proto
│ │   └── users.proto
│ ├── buf.gen.yaml
│ └── VERSION
├── .gitignore
└── README.md

API

UserService

Main Messages

CreateUserRequest

• username (string)
• email (string)
• password (string)

AuthRequest

• username (string)
• password (string)

AuthResponse

• success (bool)
• token (string, optional)
• error_message (string, optional)

Usage

Go Client

go get -v github.com/Wembie/ecommerce.users.manager.lib.protos/v1/libgo

conn, _ := grpc.Dial("localhost:50051", grpc.WithInsecure())
client := pb.NewUserServiceClient(conn)

user, _ := client.CreateUser(context.Background(), &pb.CreateUserRequest{
    Username: "Wembie",
    Email:    "wembie@example.com",
    Password: "secure_password",
})

Python Client

from grpc import insecure_channel
from users_manager import users_pb2_grpc, users_pb2

channel = insecure_channel('localhost:50051')
stub = users_pb2_grpc.UserServiceStub(channel)

response = stub.CreateUser(users_pb2.CreateUserRequest(
    username='Wembie',
    email='wembie@example.com',
    password='secure_password'
))

Generate Protocol Buffers

# Navigate to v1 directory
cd v1

# Generate code
buf generate