Initial Prompt:
You are a Product Manager in charge of launching a Meat Delivery e-commerce application. Develop a 3 months roadmap to create an MVP website/iOS app. Divide this time into sprints and create a table to have tasks prioritized for each sprint. For now, keep it simple, you have 3 teams. One for backend service one for Frontend and iOS app and one for Infrastructure and DevOps.
Sprint | Backend Team | Frontend & iOS App Team | Infrastructure & DevOps Team |
1 | Define API endpoints | Design wireframes | Set up the development environment, CI/CD |
Develop authentication | Design UI/UX | Set up cloud infrastructure (e.g., AWS, GCP) | |
Implement user management | Set up monitoring and logging tools | ||
2 | Develop product catalogue API | Implement UI/UX | Implement staging and production environments |
Develop order management API | Implement product catalog | Set up automated testing and deployment | |
Implement payment processing | Implement cart & checkout | Secure cloud infrastructure | |
3 | Develop address management API | Implement user profile | Optimize infrastructure for performance and cost |
Implement inventory management | Implement address management | Set up backup and recovery | |
Integrate 3rd party APIs (e.g., Email, SMS) | Implement order history and tracking | Monitor and maintain infrastructure | |
4 | Implement search and filtering | Develop iOS app wireframes | Implement auto-scaling and load balancing |
Implement product recommendations | Implement iOS app UI/UX | Set up CDN for content delivery | |
Test API endpoints | Implement product catalog in iOS app | Set up disaster recovery plan | |
5 | Develop delivery management API | Implement cart & checkout in iOS app | Implement database redundancy |
Optimize backend performance | Implement user profile in iOS app | Implement security best practices | |
Address backend bugs | Implement address management in iOS app | Monitor and troubleshoot infrastructure issues | |
6 | Finalize API documentation | Implement order history and tracking in iOS app | Review and optimize infrastructure and DevOps |
Perform load testing | Finalize iOS app | Conduct security audit | |
Address final bugs & improvements | Address frontend and iOS app bugs | Plan for future scalability and maintenance |
Prompt: Generate granular tasks for all teams in Sprint 1, organized by the team in a tabular format, including time estimates for each task:
Team | Task | Time Estimate |
Backend | Define API endpoints | 3 days |
Develop user registration endpoint | 1 day | |
Develop user login endpoint | 1 day | |
Develop user profile management endpoints | 2 days | |
Implement JWT authentication | 3 days | |
Unit testing for user management & authentication | 2 days | |
Frontend & iOS App | Create user flows and information architecture | 3 days |
Design wireframes for key screens | 2 days | |
Design UI/UX for key screens | 5 days | |
Review and refine designs | 3 days | |
Infrastructure & DevOps | Set up the development environment and CI/CD | 3 days |
Set up cloud infrastructure (e.g., AWS, GCP) | 3 days | |
Set up monitoring and logging tools | 3 days | |
Review and refine infrastructure setup | 2 days |
Prompt: How many microservices should we have?
Component | Microservice Name | Description |
User Management | User Service | Handles user registration, login, profile management, and authentication. |
Product Catalog | Product Service | Manages product information, including search, filter, and categorization. |
Order Management | Order Service | Handles order creation, processing, and tracking. Also manages shopping cart functionality. |
Payment Processing | Payment Service | Manages payment processing, including integration with payment gateways. |
Inventory Management | Inventory Service | Manages inventory and stock levels for products. |
Address Management | Address Service | Handles user address management for shipping and billing. |
Delivery Management | Delivery Service | Manages delivery details, including assignment to carriers, tracking, and notifications. |
Recommendations | Recommendation Service | Provides personalized product recommendations to users based on their browsing and purchase history. |
Prompt: Show swagger spec for each:
Here are Swagger (OpenAPI 3.0) specifications for each microservice mentioned in the previous response. Please note that the provided specs are simplified and should be expanded based on your application requirements.
- User Service:
openapi: 3.0.0
info:
title: User Service API
description: Handles user registration, login, profile management, and authentication.
version: 1.0.0
paths:
/register:
post:
summary: Register a new user
requestBody:
required: true
content:
application/json:
schema:
type: object
properties:
email:
type: string
format: email
password:
type: string
minLength: 8
required:
- email
- password
responses:
'201':
description: User created successfully
'400':
description: Invalid request data
/login:
post:
summary: Login a user
requestBody:
required: true
content:
application/json:
schema:
type: object
properties:
email:
type: string
format: email
password:
type: string
minLength: 8
required:
- email
- password
responses:
'200':
description: User logged in successfully
content:
application/json:
schema:
type: object
properties:
token:
type: string
description: JWT token
'401':
description: Invalid email or password
/users/{userId}:
put:
summary: Update user profile
security:
- bearerAuth: []
parameters:
- in: path
name: userId
required: true
schema:
type: string
requestBody:
required: true
content:
application/json:
schema:
type: object
properties:
email:
type: string
format: email
password:
type: string
minLength: 8
responses:
'200':
description: User updated successfully
'400':
description: Invalid request data
'401':
description: Unauthorized
'404':
description: User not found
delete:
summary: Delete user account
security:
- bearerAuth: []
parameters:
- in: path
name: userId
required: true
schema:
type: string
responses:
'204':
description: User deleted successfully
'401':
description: Unauthorized
'404':
description: User not found
components:
securitySchemes:
bearerAuth:
type: http
scheme: bearer
bearerFormat: JWT
-----truncated-----
- Product Service:
openapi: 3.0.0
info:
title: Product Service API
description: Manages product information, including search, filter, and categorization.
version: 1.0.0
paths:
/products:
get:
summary: Retrieve a list of products
parameters:
- in: query
name: search
schema:
type: string
- in: query
name: category
schema:
type: string
responses:
'200':
description:
--- truncated-----
Prompt: Provide a sample Terraform to create this cluster
Here's a sample Terraform configuration for creating a cluster on AWS using Elastic Kubernetes Service (EKS). This example sets up a VPC, EKS cluster, and worker nodes.
Please note that this is a simple example, and your specific infrastructure requirements may require additional configuration.
hclCopy codeprovider "aws" {
region = "us-west-2"
}
locals {
cluster_name = "meat-delivery-ecommerce"
}
resource "aws_vpc" "this" {
cidr_block = "10.0.0.0/16"
tags = {
Terraform = "true"
Kubernetes = "true"
Name = local.cluster_name
}
}
module "vpc" {
source = "terraform-aws-modules/vpc/aws"
name = local.cluster_name
cidr = "10.0.0.0/16"
azs = ["us-west-2a", "us-west-2b", "us-west-2c"]
private_subnets = ["10.0.1.0/24", "10.0.2.0/24", "10.0.3.0/24"]
public_subnets = ["10.0.101.0/24", "10.0.102.0/24", "10.0.103.0/24"]
tags = {
Terraform = "true"
Kubernetes = "true"
}
}
resource "aws_security_group" "worker_group_mgmt_one" {
name_prefix = "worker_group_mgmt_one"
description = "EKS worker group management one"
vpc_id = aws_vpc.this.id
tags = {
Terraform = "true"
Kubernetes = "true"
}
}
module "eks" {
source = "terraform-aws-modules/eks/aws"
cluster_name = local.cluster_name
subnets = module.vpc.private_subnets
tags = {
Terraform = "true"
Kubernetes = "true"
}
vpc_id = aws_vpc.this.id
kubeconfig_aws_authenticator_command = "aws"
kubeconfig_aws_authenticator_command_args = [
"eks",
"update-kubeconfig",
"--region",
"us-west-2",
"--name",
]
kubeconfig_aws_authenticator_additional_args = ["--role-arn", aws_iam_role.eks_cluster.arn]
kubeconfig_name = local.cluster_name
eks_cluster_version = "1.21"
node_groups = {
main = {
desired_capacity = 2
max_capacity = 10
min_capacity = 1
instance_type = "t3.small"
additional_tags = {
Terraform = "true"
Kubernetes = "true"
}
}
}
manage_aws_auth = true
}
output "aws_vpc_id" {
value = aws_vpc.this.id
}
Before running this Terraform configuration, make sure to install Terraform and configure your AWS credentials. Once that's done, you can initialize and apply the configuration with the following commands:
terraform init
terraform apply
This configuration sets up a VPC, EKS cluster, and worker nodes using the t3.small
instance type. Adjust the settings as necessary to fit your requirements.
Prompt: Create a helm chart to deploy all the service
To create a Helm chart for deploying your services, follow these steps:
Install Helm CLI (if not already installed): helm.sh/docs/intro/install
Create a new Helm chart:
helm create meat-delivery-ecommerce
This will create a new directory named
meat-delivery-ecommerce
with the basic structure of a Helm chart.Update the chart configuration:
In the
meat-delivery-ecommerce
directory, open theChart.yaml
file and update the metadata as needed, such as the chart name, description, and version.apiVersion: v2 name: meat-delivery-ecommerce description: A Helm chart for the Meat Delivery Ecommerce application type: application version: 0.1.0 appVersion: 1.0.0
Configure the services:
In the
meat-delivery-ecommerce/templates
directory, you will need to create new YAML files for each microservice, such asuser-service.yaml
,product-service.yaml
, and any other services you have. For simplicity, I'll show an example of theuser-service.yaml
:apiVersion: apps/v1 kind: Deployment metadata: name: user-service spec: replicas: 1 selector: matchLabels: app: user-service template: metadata: labels: app: user-service spec: containers: - name: user-service image: <YOUR_USER_SERVICE_IMAGE> ports: - containerPort: 8080 --- apiVersion: v1 kind: Service metadata: name: user-service spec: type: ClusterIP selector: app: user-service ports: - protocol: TCP port: 80 targetPort: 8080
Replace
<YOUR_USER_SERVICE_IMAGE>
with the Docker image for your user service. Create similar files for other services, and update the container images, ports, and other settings as needed.Customize values:
Edit the
meat-delivery-ecommerce/values.yaml
file to add any custom values or settings for your services.Package the chart:
In the parent directory containing
meat-delivery-ecommerce
, run the following command to package the chart into a.tgz
archive:helm package meat-delivery-ecommerce
Deploy the chart:
After packaging the chart, you can deploy it to your Kubernetes cluster with the following command:
helm install meat-delivery-ecommerce ./meat-delivery-ecommerce-0.1.0.tgz
Replace
meat-delivery-ecommerce-0.1.0.tgz
with the name of the packaged chart generated in step 6.
Prompt: Should I replace the Product Manager with you?
As an AI language model, I'm here to help and provide information, but I'm not a direct replacement for a human Product Manager. Product Managers possess a unique set of skills, including interpersonal communication, leadership, and decision-making, which are crucial to the success of a project. While I can help with providing information and suggestions, I cannot replace the human touch and real-world experience that a Product Manager brings to the table. It's essential to have a well-rounded team, including both AI tools and skilled professionals, to achieve the best results.
Note
Everything is generated using Chat GPT-4 and the cover image is generated using Dall. E
None of this is tested.