Anul 3 Semestrul 2

This commit is contained in:
2025-07-03 20:56:38 +03:00
parent 184f3bd92e
commit 3b7fb85767
269 changed files with 20955 additions and 0 deletions
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CREATE DATABASE StoreDB;
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CREATE TABLE Inventory
(
hmy INT PRIMARY KEY,
sName VARCHAR(100) NOT NULL,
iQuantity INT NOT NULL,
dPrice DECIMAL(10, 2) NOT NULL,
sDescription VARCHAR(255),
sPhotoURL VARCHAR(255)
);
@@ -0,0 +1,7 @@
INSERT INTO Inventory
(hmy, sName, iQuantity, dPrice, sDescription, sPhotoURL)
VALUES
(1, 'Widget A', 100, 19.99, 'High-quality widget for various uses', 'https://i5.walmartimages.com/seo/Apple-iPhone-X-64GB-Unlocked-GSM-Phone-w-Dual-12MP-Camera-Space-Gray-B-Grade-Used_15c2b968-bb85-41a4-9292-b017f78fe797.a66ebbf32b6d53b6d6eb14c47434ac04.jpeg'),
(2, 'Gadget B', 50, 29.99, 'Versatile gadget with multiple features', 'https://www.zdnet.com/a/img/resize/9f3fcf92f17d47c88823e7f2c0f1454ecd3e5140/2024/09/19/8da68e24-08b1-467a-9062-a90a96c1d879/dsc02198.jpg?auto=webp&fit=crop&height=900&width=1200'),
(3, 'Tool C', 75, 15.49, 'Essential tool for DIY projects', 'https://www.adobe.com/uk/creativecloud/photography/discover/media_1b97e856d56c65e2461329a892f7d6a7eb5176e22.jpeg?width=1200&format=pjpg&optimize=medium'),
(4, 'Accessory D', 200, 9.99, 'Useful accessory for everyday tasks', 'https://cdn.thewirecutter.com/wp-content/media/2025/02/BEST-ANDROID-PHONES-2048px-samsung25ultra-hero.jpg?auto=webp&quality=75&width=1024');
@@ -0,0 +1,18 @@
CREATE TABLE [dbo].[Orders]
(
[hmy] INT IDENTITY (1, 1) NOT NULL,
[hCustomer] NVARCHAR (MAX) NOT NULL,
[sStatus] INT NOT NULL DEFAULT 0,
CONSTRAINT [PK_Orders] PRIMARY KEY CLUSTERED ([hmy] ASC)
);
CREATE TABLE [dbo].[OrderItems]
(
[hmy] INT IDENTITY (1, 1) NOT NULL,
[hOrder] INT NOT NULL,
[hProduct] INT NOT NULL,
[iQuantity] INT NOT NULL DEFAULT 1,
[dPrice] DECIMAL (18, 2) NOT NULL,
[sProductName] NVARCHAR (MAX) NOT NULL,
CONSTRAINT [PK_OrderItems] PRIMARY KEY CLUSTERED ([hmy] ASC)
);
@@ -0,0 +1,43 @@
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: apigateway
spec:
replicas: 1
template:
metadata:
labels:
app: apigateway
spec:
containers:
- name: apigateway
image: apigateway:latest
ports:
- containerPort: 80
env:
- name: ASPNETCORE_URLS
value: http://*:80
resources:
requests:
memory: "128Mi"
cpu: "100m"
limits:
memory: "256Mi"
cpu: "200m"
selector:
matchLabels:
app: apigateway
---
apiVersion: v1
kind: Service
metadata:
name: apigateway
spec:
type: LoadBalancer
ports:
- port: 80
targetPort: 80
nodePort: 32003
selector:
app: apigateway
@@ -0,0 +1,57 @@
# kubernetes-deployment-service.yaml
# ---- Deployment ----
# This object defines how to run and manage your application pods.
apiVersion: apps/v1
kind: Deployment
metadata:
name: frontend # Name of the Deployment
labels:
app: react-app # Label to identify resources related to this app
spec:
replicas: 1 # Number of desired pods (you can adjust this)
selector:
matchLabels:
app: frontend # This must match the labels in the Pod template
template: # Defines the Pod that will be created
metadata:
labels:
app: frontend # Labels applied to each Pod
spec:
containers:
- name: frontend # Name of the container within the Pod
image: frontend:latest # <<< IMPORTANT: Replace with your actual image name and tag
# Ensure this image is accessible by your Kubernetes cluster.
imagePullPolicy: Always # Or "IfNotPresent" if you prefer, especially for "latest" tags
ports:
- containerPort: 80 # The port your Nginx server is listening on inside the container
resources:
requests:
cpu: "100m"
memory: "128Mi"
limits:
cpu: "200m"
memory: "256Mi"
---
# ---- Service ----
# This object defines how to access your application.
apiVersion: v1
kind: Service
metadata:
name: react-app-service # Name of the Service
labels:
app: frontend # Label to identify resources related to this app
spec:
type: LoadBalancer # Exposes the Service externally using a cloud provider's load balancer.
# Alternatives:
# - NodePort: Exposes the Service on each Node's IP at a static port.
# - ClusterIP: Exposes the Service on a cluster-internal IP (default).
# - Ingress: For more advanced HTTP/HTTPS routing (requires an Ingress controller).
selector:
app: frontend # This must match the labels of the Pods you want to target (from the Deployment)
ports:
- protocol: TCP
port: 3000 # The port the Service will be available on (externally or within the cluster)
targetPort: 80 # The port on the Pods (containerPort) that the Service will forward traffic to
@@ -0,0 +1,57 @@
# kubernetes-deployment-service.yaml
# ---- Deployment ----
# This object defines how to run and manage your application pods.
apiVersion: apps/v1
kind: Deployment
metadata:
name: frontendadmin # Name of the Deployment
labels:
app: react-app # Label to identify resources related to this app
spec:
replicas: 1 # Number of desired pods (you can adjust this)
selector:
matchLabels:
app: frontendadmin # This must match the labels in the Pod template
template: # Defines the Pod that will be created
metadata:
labels:
app: frontendadmin # Labels applied to each Pod
spec:
containers:
- name: frontendadmin # Name of the container within the Pod
image: frontendadmin:latest # <<< IMPORTANT: Replace with your actual image name and tag
# Ensure this image is accessible by your Kubernetes cluster.
imagePullPolicy: Always # Or "IfNotPresent" if you prefer, especially for "latest" tags
ports:
- containerPort: 80 # The port your Nginx server is listening on inside the container
resources:
requests:
cpu: "100m"
memory: "128Mi"
limits:
cpu: "200m"
memory: "256Mi"
---
# ---- Service ----
# This object defines how to access your application.
apiVersion: v1
kind: Service
metadata:
name: frontendadmin-service # Name of the Service
labels:
app: frontendadmin # Label to identify resources related to this app
spec:
type: LoadBalancer # Exposes the Service externally using a cloud provider's load balancer.
# Alternatives:
# - NodePort: Exposes the Service on each Node's IP at a static port.
# - ClusterIP: Exposes the Service on a cluster-internal IP (default).
# - Ingress: For more advanced HTTP/HTTPS routing (requires an Ingress controller).
selector:
app: frontendadmin # This must match the labels of the Pods you want to target (from the Deployment)
ports:
- protocol: TCP
port: 3001 # The port the Service will be available on (externally or within the cluster)
targetPort: 80 # The port on the Pods (containerPort) that the Service will forward traffic to
@@ -0,0 +1,70 @@
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: inventoryservice
spec:
replicas: 1
template:
metadata:
labels:
app: inventoryservice
annotations:
prometheus.io/scrape: "true"
prometheus.io/path: "/metrics"
prometheus.io/port: "80"
spec:
containers:
- name: inventoryservice
image: inventoryservice:latest
ports:
- containerPort: 80
env:
- name: ASPNETCORE_URLS
value: http://*:80
resources:
requests:
memory: "128Mi"
cpu: "150m"
limits:
memory: "256Mi"
cpu: "200m"
selector:
matchLabels:
app: inventoryservice
---
apiVersion: v1
kind: Service
metadata:
name: inventoryservice
labels:
app: inventoryservice
spec:
type: LoadBalancer
ports:
- port: 8081
targetPort: 80
nodePort: 32002
name: inventoryport
selector:
app: inventoryservice
---
apiVersion: autoscaling/v2
kind: HorizontalPodAutoscaler
metadata:
name: inventoryservice-hpa
spec:
scaleTargetRef:
apiVersion: apps/v1
kind: Deployment
name: inventoryservice
minReplicas: 1
maxReplicas: 3
metrics:
- type: Resource
resource:
name: cpu
target:
type: Utilization
averageUtilization: 80
@@ -0,0 +1,70 @@
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: orderservice
spec:
replicas: 1
template:
metadata:
labels:
app: orderservice
annotations:
prometheus.io/scrape: "true"
prometheus.io/path: "/metrics"
prometheus.io/port: "80"
spec:
containers:
- name: orderservice
image: orderservice:latest
ports:
- containerPort: 80
env:
- name: ASPNETCORE_URLS
value: http://*:80
resources:
requests:
memory: "128Mi"
cpu: "150m"
limits:
memory: "256Mi"
cpu: "200m"
selector:
matchLabels:
app: orderservice
---
apiVersion: v1
kind: Service
metadata:
name: orderservice
labels:
app: orderservice
spec:
type: LoadBalancer
ports:
- port: 8080
targetPort: 80
nodePort: 32001
name: orderport
selector:
app: orderservice
---
apiVersion: autoscaling/v2
kind: HorizontalPodAutoscaler
metadata:
name: orderservice-hpa
spec:
scaleTargetRef:
apiVersion: apps/v1
kind: Deployment
name: orderservice
minReplicas: 1
maxReplicas: 3
metrics:
- type: Resource
resource:
name: cpu
target:
type: Utilization
averageUtilization: 80
@@ -0,0 +1,70 @@
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: paymentservice
spec:
replicas: 1
template:
metadata:
labels:
app: paymentservice
annotations:
prometheus.io/scrape: "true"
prometheus.io/path: "/metrics"
prometheus.io/port: "80"
spec:
containers:
- name: paymentservice
image: paymentservice:latest
ports:
- containerPort: 80
env:
- name: ASPNETCORE_URLS
value: http://*:80
resources:
requests:
memory: "128Mi"
cpu: "150m"
limits:
memory: "256Mi"
cpu: "200m"
selector:
matchLabels:
app: paymentservice
---
apiVersion: v1
kind: Service
metadata:
name: paymentservice
labels:
app: paymentservice
spec:
type: LoadBalancer
ports:
- port: 8082
targetPort: 80
nodePort: 32005
name: paymentport
selector:
app: paymentservice
---
apiVersion: autoscaling/v2
kind: HorizontalPodAutoscaler
metadata:
name: paymentservice-hpa
spec:
scaleTargetRef:
apiVersion: apps/v1
kind: Deployment
name: paymentservice
minReplicas: 1
maxReplicas: 3
metrics:
- type: Resource
resource:
name: cpu
target:
type: Utilization
averageUtilization: 80
@@ -0,0 +1,57 @@
apiVersion: v1
kind: Service
metadata:
# Creating a new service to expose the existing one.
# This avoids modifying the original service managed by a package manager like Helm.
name: prometheus-grafana-external
namespace: monitoring
labels:
app.kubernetes.io/name: grafana-external
spec:
# Exposes the Service externally using a cloud provider's load balancer.
type: LoadBalancer
ports:
- name: http
# The port the service is exposed on externally and internally.
# The load balancer will forward traffic from this port.
port: 9000
# The port on the pod that the service forwards traffic to.
# Based on your original command, this is likely 3000 for Grafana.
targetPort: 3000
protocol: TCP
# This selector is crucial. It must match the labels of the pods you want to target.
# The 'prometheus-grafana' service likely targets pods with a label like this.
# Please verify the correct labels for your Grafana pods.
selector:
app.kubernetes.io/instance: prometheus
app.kubernetes.io/name: grafana
---
apiVersion: v1
kind: Service
metadata:
# Creating a new service to avoid modifying the original one.
name: prometheus-external
namespace: monitoring
labels:
app.kubernetes.io/name: prometheus-external
spec:
# This type will provision an external load balancer.
type: LoadBalancer
ports:
- name: http-prometheus
protocol: TCP
# The external port the load balancer will listen on.
port: 9090
# The port on the Prometheus pods to forward traffic to.
targetPort: 9090
# This selector is crucial. It tells the service which pods to send traffic to.
# For the kube-prometheus stack, the pods are typically labeled like this.
# Please verify this matches your setup.
selector:
app.kubernetes.io/name: prometheus
# It's possible an instance label is also required, such as:
# app.kubernetes.io/instance: prometheus-kube-prometheus-prometheus
# Add it to the selector if your pods have it.
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apiVersion: v1
kind: Service
metadata:
name: rabbitmq-service
spec:
selector:
app: rabbitmq
ports:
- protocol: TCP
port: 5672
targetPort: 5672
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
name: rabbitmq
spec:
serviceName: "rabbitmq-service"
replicas: 1
selector:
matchLabels:
app: rabbitmq
template:
metadata:
labels:
app: rabbitmq
spec:
containers:
- name: rabbitmq
image: rabbitmq:3-management
ports:
- containerPort: 5672
- containerPort: 15672
env:
- name: RABBITMQ_DEFAULT_USER
value: "user"
- name: RABBITMQ_DEFAULT_PASS
value: "password"
@@ -0,0 +1,43 @@
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
name: inventoryservice-servicemonitor
labels:
release: prometheus # Ensure this label matches your Prometheus Operator release
spec:
selector:
matchLabels:
app: inventoryservice
endpoints:
- port: inventoryport
path: /metrics
---
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
name: orderservice-servicemonitor
labels:
release: prometheus # Ensure this label matches your Prometheus Operator release
spec:
selector:
matchLabels:
app: orderservice
endpoints:
- port: orderport
path: /metrics
---
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
name: paymentservice-servicemonitor
labels:
release: prometheus # Ensure this label matches your Prometheus Operator release
spec:
selector:
matchLabels:
app: paymentservice
endpoints:
- port: paymentport
path: /metrics
@@ -0,0 +1,70 @@
kind: PersistentVolumeClaim
apiVersion: v1
metadata:
name: mssql-data
spec:
accessModes:
- ReadWriteOnce
resources:
requests:
storage: 8Gi
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: mssql-deployment
spec:
replicas: 1
selector:
matchLabels:
app: mssql
template:
metadata:
labels:
app: mssql
spec:
terminationGracePeriodSeconds: 30
hostname: mssqlinst
securityContext:
fsGroup: 10001
containers:
- name: mssql
image: mcr.microsoft.com/mssql/server:2022-latest
resources:
requests:
memory: "2G"
cpu: "2000m"
limits:
memory: "2G"
cpu: "2000m"
ports:
- containerPort: 1433
env:
- name: MSSQL_PID
value: "Developer"
- name: ACCEPT_EULA
value: "Y"
- name: MSSQL_SA_PASSWORD
value: "TestPass123!"
volumeMounts:
- name: mssqldb
mountPath: /var/opt/mssql
volumes:
- name: mssqldb
persistentVolumeClaim:
claimName: mssql-data
---
apiVersion: v1
kind: Service
metadata:
name: mssql-deployment
spec:
selector:
app: mssql
ports:
- protocol: TCP
port: 1433
targetPort: 1433
type: LoadBalancer
@@ -0,0 +1,7 @@
**/.vs
**/.vscode
**/bin
**/obj
Dockerfile
.dockerignore
README.md
@@ -0,0 +1,15 @@
<Project Sdk="Microsoft.NET.Sdk.Web">
<PropertyGroup>
<TargetFramework>net9.0</TargetFramework>
<Nullable>enable</Nullable>
<ImplicitUsings>enable</ImplicitUsings>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="9.0.4" />
<PackageReference Include="Microsoft.Extensions.Http.Polly" Version="9.0.5" />
<PackageReference Include="Yarp.ReverseProxy" Version="2.3.0" />
</ItemGroup>
</Project>
@@ -0,0 +1,6 @@
@ApiGateway_HostAddress = http://localhost:5221
GET {{ApiGateway_HostAddress}}/weatherforecast/
Accept: application/json
###
@@ -0,0 +1,50 @@
using System.Diagnostics;
using System.Net.Http;
using Microsoft.Extensions.Http;
using Microsoft.Extensions.Logging;
using Polly;
using Yarp.ReverseProxy.Forwarder;
namespace ApiGateway;
// Corrected: Implements the interface directly
public class PollyForwarderHttpClientFactory : IForwarderHttpClientFactory
{
private readonly ILogger<PollyForwarderHttpClientFactory> _logger;
public PollyForwarderHttpClientFactory(ILogger<PollyForwarderHttpClientFactory> logger)
{
_logger = logger;
}
// This is the method we need to implement from the IForwarderHttpClientFactory interface
public HttpMessageInvoker CreateClient(ForwarderHttpClientContext context)
{
// Get the policies, passing in the logger
var retryPolicy = PollyPolicies.GetRetryPolicy(_logger);
var circuitBreakerPolicy = PollyPolicies.GetCircuitBreakerPolicy(_logger);
var policy = Policy.WrapAsync(circuitBreakerPolicy, retryPolicy);
// Create a Polly PolicyHttpMessageHandler
var policyHandler = new PolicyHttpMessageHandler(policy);
// This is the standard handler that YARP would use.
// It's important to configure it similarly for proper operation.
var innerHandler = new SocketsHttpHandler
{
UseProxy = false,
AllowAutoRedirect = false,
AutomaticDecompression = System.Net.DecompressionMethods.None,
UseCookies = false,
EnableMultipleHttp2Connections = true,
ActivityHeadersPropagator = new ReverseProxyPropagator(DistributedContextPropagator.Current),
ConnectTimeout = System.TimeSpan.FromSeconds(15),
};
// Chain the Polly handler with the inner handler
policyHandler.InnerHandler = innerHandler;
// Return a new HttpMessageInvoker with our chained handler
return new HttpMessageInvoker(policyHandler, disposeHandler: true);
}
}
@@ -0,0 +1,61 @@
using System;
using System.Net;
using System.Net.Http;
using Microsoft.Extensions.Logging;
using Polly;
using Polly.Extensions.Http;
namespace ApiGateway;
public static class PollyPolicies
{
public static IAsyncPolicy<HttpResponseMessage> GetRetryPolicy(ILogger logger)
{
return HttpPolicyExtensions
.HandleTransientHttpError()
.OrResult(msg => msg.StatusCode == HttpStatusCode.NotFound)
.WaitAndRetryAsync(3,
retryAttempt => TimeSpan.FromSeconds(Math.Pow(2, retryAttempt)),
onRetry: (outcome, timespan, retryAttempt, context) =>
{
// Log the retry attempt
logger.LogWarning(
"Retrying request. Attempt {RetryAttempt}. Waiting {SleepDuration}ms. " +
"Reason: {StatusCode} - {ExceptionMessage} - {Namespace}",
retryAttempt,
timespan.TotalMilliseconds,
outcome.Result?.StatusCode,
outcome.Exception?.Message,
typeof(PollyPolicies).Namespace
);
});
}
public static IAsyncPolicy<HttpResponseMessage> GetCircuitBreakerPolicy(ILogger logger)
{
return HttpPolicyExtensions
.HandleTransientHttpError()
.CircuitBreakerAsync(5, TimeSpan.FromSeconds(30),
onBreak: (outcome, timespan, context) =>
{
// Log when the circuit breaks
logger.LogError(
"Circuit broken for {BreakDuration}ms due to {StatusCode} - {ExceptionMessage} - {Namespace}",
timespan.TotalMilliseconds,
outcome.Result?.StatusCode,
outcome.Exception?.Message,
typeof(PollyPolicies).Namespace
);
},
onReset: (context) =>
{
// Log when the circuit resets
logger.LogInformation("Circuit has been reset.");
},
onHalfOpen: () =>
{
// Log when the circuit is half-open
logger.LogWarning("Circuit is now half-open. The next request will test the service.");
});
}
}
@@ -0,0 +1,39 @@
using ApiGateway;
using Yarp.ReverseProxy.Forwarder;
var builder = WebApplication.CreateBuilder(args);
builder.Services.AddReverseProxy()
.LoadFromConfig(builder.Configuration.GetSection("ReverseProxy"));
builder.Services.AddSingleton<IForwarderHttpClientFactory, PollyForwarderHttpClientFactory>();
builder.Services.AddCors(options =>
{
options.AddPolicy("AllowFrontend",
policy =>
{
policy.WithOrigins("http://localhost:3000") // The origin of your frontend app
.AllowAnyHeader()
.AllowAnyMethod()
.AllowCredentials(); // <-- THIS IS CRITICAL
});
options.AddPolicy("AllowFrontendAdmin",
policy =>
{
policy.WithOrigins("http://localhost:3001") // The origin of your frontend app
.AllowAnyHeader()
.AllowAnyMethod()
.AllowCredentials(); // <-- THIS IS CRITICAL
});
});
var app = builder.Build();
app.UseCors("AllowFrontend");
app.UseCors("AllowFrontendAdmin");
app.MapReverseProxy();
app.Run();
@@ -0,0 +1,23 @@
{
"$schema": "https://json.schemastore.org/launchsettings.json",
"profiles": {
"http": {
"commandName": "Project",
"dotnetRunMessages": true,
"launchBrowser": false,
"applicationUrl": "http://localhost:5221",
"environmentVariables": {
"ASPNETCORE_ENVIRONMENT": "Development"
}
},
"https": {
"commandName": "Project",
"dotnetRunMessages": true,
"launchBrowser": false,
"applicationUrl": "https://localhost:7121;http://localhost:5221",
"environmentVariables": {
"ASPNETCORE_ENVIRONMENT": "Development"
}
}
}
}
@@ -0,0 +1,8 @@
{
"Logging": {
"LogLevel": {
"Default": "Information",
"Microsoft.AspNetCore": "Warning"
}
}
}
@@ -0,0 +1,51 @@
{
"Logging": {
"LogLevel": {
"Default": "Information",
"Microsoft.AspNetCore": "Warning"
}
},
"AllowedHosts": "*",
"ReverseProxy": {
"Routes": {
"order-route": {
"ClusterId": "order-cluster",
"Match": {
"Path": "order/{**catch-all}"
},
"Transforms": [{ "PathPrefix": "/api" }]
},
"inventory-route": {
"ClusterId": "inventory-cluster",
"Match": {
"Path": "inventory/{**catch-all}"
},
"Transforms": [{ "PathPrefix": "/api" }]
},
"payment-route": {
"ClusterId": "payment-cluster",
"Match": {
"Path": "payment/{**catch-all}"
},
"Transforms": [{ "PathPrefix": "/api" }]
}
},
"Clusters": {
"order-cluster": {
"Destinations": {
"destination1": { "Address": "http://orderservice:8080" }
}
},
"inventory-cluster": {
"Destinations": {
"destination1": { "Address": "http://inventoryservice:8081" }
}
},
"payment-cluster": {
"Destinations": {
"destination1": { "Address": "http://paymentservice:8082" }
}
}
}
}
}
@@ -0,0 +1,7 @@
node_modules
npm-debug.log
Dockerfile
.dockerignore
.git
.gitignore
.env
@@ -0,0 +1,24 @@
# Logs
logs
*.log
npm-debug.log*
yarn-debug.log*
yarn-error.log*
pnpm-debug.log*
lerna-debug.log*
node_modules
dist
dist-ssr
*.local
# Editor directories and files
.vscode/*
!.vscode/extensions.json
.idea
.DS_Store
*.suo
*.ntvs*
*.njsproj
*.sln
*.sw?
@@ -0,0 +1,54 @@
# React + TypeScript + Vite
This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.
Currently, two official plugins are available:
- [@vitejs/plugin-react](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react) uses [Babel](https://babeljs.io/) for Fast Refresh
- [@vitejs/plugin-react-swc](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react-swc) uses [SWC](https://swc.rs/) for Fast Refresh
## Expanding the ESLint configuration
If you are developing a production application, we recommend updating the configuration to enable type-aware lint rules:
```js
export default tseslint.config({
extends: [
// Remove ...tseslint.configs.recommended and replace with this
...tseslint.configs.recommendedTypeChecked,
// Alternatively, use this for stricter rules
...tseslint.configs.strictTypeChecked,
// Optionally, add this for stylistic rules
...tseslint.configs.stylisticTypeChecked,
],
languageOptions: {
// other options...
parserOptions: {
project: ['./tsconfig.node.json', './tsconfig.app.json'],
tsconfigRootDir: import.meta.dirname,
},
},
})
```
You can also install [eslint-plugin-react-x](https://github.com/Rel1cx/eslint-react/tree/main/packages/plugins/eslint-plugin-react-x) and [eslint-plugin-react-dom](https://github.com/Rel1cx/eslint-react/tree/main/packages/plugins/eslint-plugin-react-dom) for React-specific lint rules:
```js
// eslint.config.js
import reactX from 'eslint-plugin-react-x'
import reactDom from 'eslint-plugin-react-dom'
export default tseslint.config({
plugins: {
// Add the react-x and react-dom plugins
'react-x': reactX,
'react-dom': reactDom,
},
rules: {
// other rules...
// Enable its recommended typescript rules
...reactX.configs['recommended-typescript'].rules,
...reactDom.configs.recommended.rules,
},
})
```
@@ -0,0 +1,28 @@
import js from '@eslint/js'
import globals from 'globals'
import reactHooks from 'eslint-plugin-react-hooks'
import reactRefresh from 'eslint-plugin-react-refresh'
import tseslint from 'typescript-eslint'
export default tseslint.config(
{ ignores: ['dist'] },
{
extends: [js.configs.recommended, ...tseslint.configs.recommended],
files: ['**/*.{ts,tsx}'],
languageOptions: {
ecmaVersion: 2020,
globals: globals.browser,
},
plugins: {
'react-hooks': reactHooks,
'react-refresh': reactRefresh,
},
rules: {
...reactHooks.configs.recommended.rules,
'react-refresh/only-export-components': [
'warn',
{ allowConstantExport: true },
],
},
},
)
@@ -0,0 +1,13 @@
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<link rel="icon" type="image/svg+xml" href="/vite.svg" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Vite + React + TS</title>
</head>
<body>
<div id="root"></div>
<script type="module" src="/src/main.tsx"></script>
</body>
</html>
File diff suppressed because it is too large Load Diff
@@ -0,0 +1,31 @@
{
"name": "frontendadmin",
"private": true,
"version": "0.0.0",
"type": "module",
"scripts": {
"dev": "vite",
"build": "tsc -b && vite build",
"lint": "eslint .",
"preview": "vite preview"
},
"dependencies": {
"bootstrap": "^5.3.6",
"bootstrap-icons": "^1.13.1",
"react": "^19.1.0",
"react-dom": "^19.1.0"
},
"devDependencies": {
"@eslint/js": "^9.25.0",
"@types/react": "^19.1.2",
"@types/react-dom": "^19.1.2",
"@vitejs/plugin-react": "^4.4.1",
"eslint": "^9.25.0",
"eslint-plugin-react-hooks": "^5.2.0",
"eslint-plugin-react-refresh": "^0.4.19",
"globals": "^16.0.0",
"typescript": "~5.8.3",
"typescript-eslint": "^8.30.1",
"vite": "^6.3.5"
}
}
@@ -0,0 +1 @@
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="31.88" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 257"><defs><linearGradient id="IconifyId1813088fe1fbc01fb466" x1="-.828%" x2="57.636%" y1="7.652%" y2="78.411%"><stop offset="0%" stop-color="#41D1FF"></stop><stop offset="100%" stop-color="#BD34FE"></stop></linearGradient><linearGradient id="IconifyId1813088fe1fbc01fb467" x1="43.376%" x2="50.316%" y1="2.242%" y2="89.03%"><stop offset="0%" stop-color="#FFEA83"></stop><stop offset="8.333%" stop-color="#FFDD35"></stop><stop offset="100%" stop-color="#FFA800"></stop></linearGradient></defs><path fill="url(#IconifyId1813088fe1fbc01fb466)" d="M255.153 37.938L134.897 252.976c-2.483 4.44-8.862 4.466-11.382.048L.875 37.958c-2.746-4.814 1.371-10.646 6.827-9.67l120.385 21.517a6.537 6.537 0 0 0 2.322-.004l117.867-21.483c5.438-.991 9.574 4.796 6.877 9.62Z"></path><path fill="url(#IconifyId1813088fe1fbc01fb467)" d="M185.432.063L96.44 17.501a3.268 3.268 0 0 0-2.634 3.014l-5.474 92.456a3.268 3.268 0 0 0 3.997 3.378l24.777-5.718c2.318-.535 4.413 1.507 3.936 3.838l-7.361 36.047c-.495 2.426 1.782 4.5 4.151 3.78l15.304-4.649c2.372-.72 4.652 1.36 4.15 3.788l-11.698 56.621c-.732 3.542 3.979 5.473 5.943 2.437l1.313-2.028l72.516-144.72c1.215-2.423-.88-5.186-3.54-4.672l-25.505 4.922c-2.396.462-4.435-1.77-3.759-4.114l16.646-57.705c.677-2.35-1.37-4.583-3.769-4.113Z"></path></svg>

After

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@@ -0,0 +1 @@
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="31.88" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 257"><defs><linearGradient id="IconifyId1813088fe1fbc01fb466" x1="-.828%" x2="57.636%" y1="7.652%" y2="78.411%"><stop offset="0%" stop-color="#41D1FF"></stop><stop offset="100%" stop-color="#BD34FE"></stop></linearGradient><linearGradient id="IconifyId1813088fe1fbc01fb467" x1="43.376%" x2="50.316%" y1="2.242%" y2="89.03%"><stop offset="0%" stop-color="#FFEA83"></stop><stop offset="8.333%" stop-color="#FFDD35"></stop><stop offset="100%" stop-color="#FFA800"></stop></linearGradient></defs><path fill="url(#IconifyId1813088fe1fbc01fb466)" d="M255.153 37.938L134.897 252.976c-2.483 4.44-8.862 4.466-11.382.048L.875 37.958c-2.746-4.814 1.371-10.646 6.827-9.67l120.385 21.517a6.537 6.537 0 0 0 2.322-.004l117.867-21.483c5.438-.991 9.574 4.796 6.877 9.62Z"></path><path fill="url(#IconifyId1813088fe1fbc01fb467)" d="M185.432.063L96.44 17.501a3.268 3.268 0 0 0-2.634 3.014l-5.474 92.456a3.268 3.268 0 0 0 3.997 3.378l24.777-5.718c2.318-.535 4.413 1.507 3.936 3.838l-7.361 36.047c-.495 2.426 1.782 4.5 4.151 3.78l15.304-4.649c2.372-.72 4.652 1.36 4.15 3.788l-11.698 56.621c-.732 3.542 3.979 5.473 5.943 2.437l1.313-2.028l72.516-144.72c1.215-2.423-.88-5.186-3.54-4.672l-25.505 4.922c-2.396.462-4.435-1.77-3.759-4.114l16.646-57.705c.677-2.35-1.37-4.583-3.769-4.113Z"></path></svg>

After

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@@ -0,0 +1,64 @@
#root {
max-width: 1280px;
margin: 0 auto;
padding: 2rem;
text-align: center;
width: 100%;
}
#root, html, body {
height: 100%;
margin: 0;
padding: 0;
}
#root {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
min-height: 100vh;
width: 100%;
}
html, body {
margin: 0;
padding: 0;
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
color: #333;
}
.logo {
height: 6em;
padding: 1.5em;
will-change: filter;
transition: filter 300ms;
}
.logo:hover {
filter: drop-shadow(0 0 2em #646cffaa);
}
.logo.react:hover {
filter: drop-shadow(0 0 2em #61dafbaa);
}
@keyframes logo-spin {
from {
transform: rotate(0deg);
}
to {
transform: rotate(360deg);
}
}
@media (prefers-reduced-motion: no-preference) {
a:nth-of-type(2) .logo {
animation: logo-spin infinite 20s linear;
}
}
.card {
padding: 2em;
}
.read-the-docs {
color: #888;
}
@@ -0,0 +1,107 @@
import { useState, useEffect, useCallback } from "react";
import type { Product } from "./models/Product";
import * as api from "./services/api";
import { ProductList } from "./components/ProductList";
import { ProductForm } from "./components/ProductForm";
import { LoadingSpinner } from "./components/LoadingSpinner";
import { ErrorMessage } from "./components/ErrorMessage";
// These imports assume you've run: npm install bootstrap bootstrap-icons
import "bootstrap/dist/css/bootstrap.min.css";
import "bootstrap-icons/font/bootstrap-icons.css";
// Inject global styles for a better look
const GlobalStyleInjector = () => (
<style>{`body { background-color: #f0f2f5; }`}</style>
);
type View = "list" | "add" | "edit";
function App() {
const [products, setProducts] = useState<Product[]>([]);
const [productToEdit, setProductToEdit] = useState<Product | null>(null);
const [currentView, setCurrentView] = useState<View>("list");
const [isLoading, setIsLoading] = useState(true);
const [error, setError] = useState<string | null>(null);
const fetchProducts = useCallback(async () => {
try {
setIsLoading(true);
setError(null);
const data = await api.getProducts();
setProducts(data);
} catch (e) {
setError(e instanceof Error ? e.message : "An unknown error occurred.");
} finally {
setIsLoading(false);
}
}, []);
useEffect(() => {
if (currentView === "list") {
fetchProducts();
}
}, [currentView, fetchProducts]);
const handleGoToAdd = () => setCurrentView("add");
const handleGoToEdit = (product: Product) => {
setProductToEdit(product);
setCurrentView("edit");
};
const handleReturnToList = () => {
setProductToEdit(null);
setCurrentView("list");
};
const handleDelete = async (id: number) => {
if (window.confirm("Are you sure you want to delete this product?")) {
try {
await api.deleteProduct(id);
await fetchProducts(); // Refresh list
} catch (e) {
alert(
e instanceof Error
? e.message
: "An unknown error occurred while deleting."
);
}
}
};
const renderContent = () => {
if (isLoading) return <LoadingSpinner />;
if (error) return <ErrorMessage message={error} />;
return (
<ProductList
products={products}
onGoToEdit={handleGoToEdit}
onDelete={handleDelete}
onGoToAdd={handleGoToAdd}
/>
);
};
return (
<>
<GlobalStyleInjector />
<div className="container my-4">
<header className="text-center mb-4">
<h1 className="display-6 text-dark">Inventory Dashboard</h1>
</header>
<main>
{currentView === "list" && renderContent()}
{(currentView === "add" || currentView === "edit") && (
<ProductForm
productToEdit={productToEdit}
onSuccess={handleReturnToList}
onCancel={handleReturnToList}
/>
)}
</main>
</div>
</>
);
}
export default App;
@@ -0,0 +1 @@
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@@ -0,0 +1,12 @@
import React from "react";
interface ErrorMessageProps {
message: string;
}
export const ErrorMessage: React.FC<ErrorMessageProps> = ({ message }) => (
<div className="alert alert-danger d-flex align-items-center" role="alert">
<i className="bi bi-exclamation-triangle-fill me-2"></i>
<div>{message}</div>
</div>
);
@@ -0,0 +1,9 @@
import React from "react";
export const LoadingSpinner: React.FC = () => (
<div className="d-flex justify-content-center align-items-center p-5">
<div className="spinner-border text-primary" role="status">
<span className="visually-hidden">Loading...</span>
</div>
</div>
);
@@ -0,0 +1,145 @@
import React, { useState, useEffect } from "react";
import type { Product } from "../models/Product";
import * as api from "../services/api";
interface ProductFormProps {
productToEdit: Product | null;
onSuccess: () => void;
onCancel: () => void;
}
export const ProductForm: React.FC<ProductFormProps> = ({
productToEdit,
onSuccess,
onCancel,
}) => {
const initialFormState: Omit<Product, "id"> = {
name: "",
description: "",
price: 0,
photoUrl: "",
quantity: 0,
};
const [product, setProduct] = useState(initialFormState);
const isEditing = productToEdit !== null;
useEffect(() => {
setProduct(productToEdit || initialFormState);
}, [productToEdit]);
const handleChange = (
e: React.ChangeEvent<HTMLInputElement | HTMLTextAreaElement>
) => {
const { name, value } = e.target;
setProduct((prev) => ({
...prev,
[name]: name === "price" || name === "quantity" ? Number(value) : value,
}));
};
const handleSubmit = async (e: React.FormEvent) => {
e.preventDefault();
try {
if (isEditing && productToEdit) {
await api.updateProduct(productToEdit.id, product as Product);
} else {
await api.createProduct(product);
}
onSuccess();
} catch (error) {
console.error("Failed to save product:", error);
alert(
error instanceof Error ? error.message : "An unknown error occurred."
);
}
};
return (
<div className="card shadow-sm">
<div className="card-header bg-white py-3">
<h2 className="h5 mb-0 text-dark">
{isEditing ? `Edit: ${productToEdit?.name}` : "Create New Product"}
</h2>
</div>
<div className="card-body">
<form onSubmit={handleSubmit}>
<div className="mb-3">
<label className="form-label">Name</label>
<input
type="text"
name="name"
className="form-control"
value={product.name}
onChange={handleChange}
required
/>
</div>
<div className="mb-3">
<label className="form-label">Description</label>
<textarea
name="description"
className="form-control"
value={product.description}
onChange={handleChange}
rows={3}
required
/>
</div>
<div className="mb-3">
<label className="form-label">Photo URL</label>
<input
type="text"
name="photoUrl"
className="form-control"
value={product.photoUrl}
onChange={handleChange}
required
/>
</div>
<div className="row">
<div className="col-md-6 mb-3">
<label className="form-label">Price</label>
<div className="input-group">
<span className="input-group-text">$</span>
<input
type="number"
name="price"
className="form-control"
value={product.price}
onChange={handleChange}
min="0"
step="0.01"
required
/>
</div>
</div>
<div className="col-md-6 mb-3">
<label className="form-label">Quantity</label>
<input
type="number"
name="quantity"
className="form-control"
value={product.quantity}
onChange={handleChange}
min="0"
required
/>
</div>
</div>
<div className="d-flex justify-content-end gap-2 mt-3">
<button
type="button"
className="btn btn-secondary"
onClick={onCancel}
>
Cancel
</button>
<button type="submit" className="btn btn-primary">
{isEditing ? "Update Product" : "Create Product"}
</button>
</div>
</form>
</div>
</div>
);
};
@@ -0,0 +1,97 @@
import React from "react";
import type { Product } from "../models/Product";
interface ProductListProps {
products: Product[];
onGoToEdit: (product: Product) => void;
onDelete: (id: number) => void;
onGoToAdd: () => void;
}
export const ProductList: React.FC<ProductListProps> = ({
products,
onGoToEdit,
onDelete,
onGoToAdd,
}) => {
return (
<div className="card shadow-sm">
<div className="card-header bg-white py-3 d-flex justify-content-between align-items-center">
<h2 className="h5 mb-0 text-dark">Product Catalog</h2>
<button className="btn btn-primary" onClick={onGoToAdd}>
<i className="bi bi-plus-circle-fill me-2"></i>
Add Product
</button>
</div>
<div className="card-body">
{products.length === 0 ? (
<div className="text-center p-5">
<h4 className="text-muted">No Products Found</h4>
<p>Click "Add Product" to get started.</p>
</div>
) : (
<div className="table-responsive">
<table className="table table-hover align-middle">
<thead>
<tr>
<th>Photo</th>
<th>Name</th>
<th>Description</th>
<th className="text-end">Price</th>
<th className="text-center">Quantity</th>
<th className="text-end">Actions</th>
</tr>
</thead>
<tbody>
{products.map((product) => (
<tr key={product.id}>
<td>
<img
src={product.photoUrl}
alt={product.name}
style={{
width: "60px",
height: "60px",
borderRadius: "8px",
objectFit: "cover",
}}
onError={(e) => {
e.currentTarget.src =
"https://placehold.co/60x60/EFEFEF/333?text=N/A";
}}
/>
</td>
<td className="fw-bold">{product.name}</td>
<td className="text-muted" style={{ maxWidth: "300px" }}>
{product.description}
</td>
<td className="text-end">${product.price.toFixed(2)}</td>
<td className="text-center">{product.quantity}</td>
<td className="text-end">
<div className="btn-group" role="group">
<button
className="btn btn-sm btn-outline-primary"
onClick={() => onGoToEdit(product)}
title="Edit"
>
<i className="bi bi-pencil-square"></i>
</button>
<button
className="btn btn-sm btn-outline-danger"
onClick={() => onDelete(product.id)}
title="Delete"
>
<i className="bi bi-trash"></i>
</button>
</div>
</td>
</tr>
))}
</tbody>
</table>
</div>
)}
</div>
</div>
);
};
@@ -0,0 +1,74 @@
:root {
font-family: system-ui, Avenir, Helvetica, Arial, sans-serif;
line-height: 1.5;
font-weight: 400;
color-scheme: light dark;
color: rgba(255, 255, 255, 0.87);
background-color: #242424;
font-synthesis: none;
text-rendering: optimizeLegibility;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
a {
font-weight: 500;
color: #646cff;
text-decoration: inherit;
}
a:hover {
color: #535bf2;
}
body {
margin: 0;
place-items: center;
min-width: 320px;
min-height: 100vh;
}
h1 {
font-size: 3.2em;
line-height: 1.1;
}
button {
border-radius: 8px;
border: 1px solid transparent;
padding: 0.6em 1.2em;
font-size: 1em;
font-weight: 500;
font-family: inherit;
background-color: #1a1a1a;
cursor: pointer;
transition: border-color 0.25s;
}
button:hover {
border-color: #646cff;
}
button:focus,
button:focus-visible {
outline: 4px auto -webkit-focus-ring-color;
}
@media (prefers-color-scheme: light) {
:root {
color: #213547;
background-color: #ffffff;
}
a:hover {
color: #747bff;
}
button {
background-color: #f9f9f9;
}
}
html, body, #root {
height: 100%;
margin: 0;
padding: 0;
overflow: hidden; /* Prevents scrollbars on the body */
}
@@ -0,0 +1,10 @@
import { StrictMode } from 'react'
import { createRoot } from 'react-dom/client'
import './index.css'
import App from './App.tsx'
createRoot(document.getElementById('root')!).render(
<StrictMode>
<App />
</StrictMode>,
)
@@ -0,0 +1,9 @@
export type Product = {
id: number;
name: string;
description: string;
price: number;
photoUrl: string;
quantity: number;
}
@@ -0,0 +1,49 @@
// src/services/api.ts
import type { Product } from '../models/Product';
const API_URL = 'http://localhost/inventory'; // Adjust the port if necessary
export const getProducts = async (): Promise<Product[]> => {
const response = await fetch(API_URL);
return response.json();
};
export const getProduct = async (id: number): Promise<Product> => {
const response = await fetch(`${API_URL}/${id}`);
return response.json();
};
export const createProduct = async (product: Omit<Product, 'id'>): Promise<Product> => {
const response = await fetch(API_URL, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(product),
});
return response.json();
};
export const updateProduct = async (id: number, product: Product): Promise<Response> => {
return await fetch(`${API_URL}/${id}`, {
method: 'PUT',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(product),
});
};
export const deleteProduct = async (id: number): Promise<Response> => {
return await fetch(`${API_URL}/${id}`, {
method: 'DELETE',
});
};
export const updateStock = async (id: number, newStock: number): Promise<Product> => {
const response = await fetch(`${API_URL}/${id}/update-stock?newStock=${newStock}`, {
method: 'POST',
});
return response.json();
};
export const checkAvailability = async (id: number): Promise<{ id: number; name: string; isAvailable: boolean }> => {
const response = await fetch(`${API_URL}/check-availability/${id}`);
return response.json();
};
@@ -0,0 +1 @@
/// <reference types="vite/client" />
@@ -0,0 +1,27 @@
{
"compilerOptions": {
"tsBuildInfoFile": "./node_modules/.tmp/tsconfig.app.tsbuildinfo",
"target": "ES2020",
"useDefineForClassFields": true,
"lib": ["ES2020", "DOM", "DOM.Iterable"],
"module": "ESNext",
"skipLibCheck": true,
/* Bundler mode */
"moduleResolution": "bundler",
"allowImportingTsExtensions": true,
"verbatimModuleSyntax": true,
"moduleDetection": "force",
"noEmit": true,
"jsx": "react-jsx",
/* Linting */
"strict": true,
"noUnusedLocals": true,
"noUnusedParameters": true,
"erasableSyntaxOnly": true,
"noFallthroughCasesInSwitch": true,
"noUncheckedSideEffectImports": true
},
"include": ["src"]
}
@@ -0,0 +1,7 @@
{
"files": [],
"references": [
{ "path": "./tsconfig.app.json" },
{ "path": "./tsconfig.node.json" }
]
}
@@ -0,0 +1,25 @@
{
"compilerOptions": {
"tsBuildInfoFile": "./node_modules/.tmp/tsconfig.node.tsbuildinfo",
"target": "ES2022",
"lib": ["ES2023"],
"module": "ESNext",
"skipLibCheck": true,
/* Bundler mode */
"moduleResolution": "bundler",
"allowImportingTsExtensions": true,
"verbatimModuleSyntax": true,
"moduleDetection": "force",
"noEmit": true,
/* Linting */
"strict": true,
"noUnusedLocals": true,
"noUnusedParameters": true,
"erasableSyntaxOnly": true,
"noFallthroughCasesInSwitch": true,
"noUncheckedSideEffectImports": true
},
"include": ["vite.config.ts"]
}
@@ -0,0 +1,7 @@
import { defineConfig } from 'vite'
import react from '@vitejs/plugin-react'
// https://vite.dev/config/
export default defineConfig({
plugins: [react()],
})
@@ -0,0 +1,7 @@
node_modules
npm-debug.log
Dockerfile
.dockerignore
.git
.gitignore
.env
@@ -0,0 +1,24 @@
# Logs
logs
*.log
npm-debug.log*
yarn-debug.log*
yarn-error.log*
pnpm-debug.log*
lerna-debug.log*
node_modules
dist
dist-ssr
*.local
# Editor directories and files
.vscode/*
!.vscode/extensions.json
.idea
.DS_Store
*.suo
*.ntvs*
*.njsproj
*.sln
*.sw?
@@ -0,0 +1,54 @@
# React + TypeScript + Vite
This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.
Currently, two official plugins are available:
- [@vitejs/plugin-react](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react) uses [Babel](https://babeljs.io/) for Fast Refresh
- [@vitejs/plugin-react-swc](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react-swc) uses [SWC](https://swc.rs/) for Fast Refresh
## Expanding the ESLint configuration
If you are developing a production application, we recommend updating the configuration to enable type-aware lint rules:
```js
export default tseslint.config({
extends: [
// Remove ...tseslint.configs.recommended and replace with this
...tseslint.configs.recommendedTypeChecked,
// Alternatively, use this for stricter rules
...tseslint.configs.strictTypeChecked,
// Optionally, add this for stylistic rules
...tseslint.configs.stylisticTypeChecked,
],
languageOptions: {
// other options...
parserOptions: {
project: ['./tsconfig.node.json', './tsconfig.app.json'],
tsconfigRootDir: import.meta.dirname,
},
},
})
```
You can also install [eslint-plugin-react-x](https://github.com/Rel1cx/eslint-react/tree/main/packages/plugins/eslint-plugin-react-x) and [eslint-plugin-react-dom](https://github.com/Rel1cx/eslint-react/tree/main/packages/plugins/eslint-plugin-react-dom) for React-specific lint rules:
```js
// eslint.config.js
import reactX from 'eslint-plugin-react-x'
import reactDom from 'eslint-plugin-react-dom'
export default tseslint.config({
plugins: {
// Add the react-x and react-dom plugins
'react-x': reactX,
'react-dom': reactDom,
},
rules: {
// other rules...
// Enable its recommended typescript rules
...reactX.configs['recommended-typescript'].rules,
...reactDom.configs.recommended.rules,
},
})
```
@@ -0,0 +1,28 @@
import js from '@eslint/js'
import globals from 'globals'
import reactHooks from 'eslint-plugin-react-hooks'
import reactRefresh from 'eslint-plugin-react-refresh'
import tseslint from 'typescript-eslint'
export default tseslint.config(
{ ignores: ['dist'] },
{
extends: [js.configs.recommended, ...tseslint.configs.recommended],
files: ['**/*.{ts,tsx}'],
languageOptions: {
ecmaVersion: 2020,
globals: globals.browser,
},
plugins: {
'react-hooks': reactHooks,
'react-refresh': reactRefresh,
},
rules: {
...reactHooks.configs.recommended.rules,
'react-refresh/only-export-components': [
'warn',
{ allowConstantExport: true },
],
},
},
)
@@ -0,0 +1,13 @@
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<link rel="icon" type="image/svg+xml" href="/vite.svg" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Vite + React + TS</title>
</head>
<body>
<div id="root"></div>
<script type="module" src="/src/main.tsx"></script>
</body>
</html>
File diff suppressed because it is too large Load Diff
@@ -0,0 +1,35 @@
{
"name": "frontend",
"private": true,
"version": "0.0.0",
"type": "module",
"scripts": {
"dev": "vite",
"build": "tsc -b && vite build",
"lint": "eslint .",
"preview": "vite preview"
},
"dependencies": {
"@stripe/react-stripe-js": "^3.7.0",
"@stripe/stripe-js": "^7.3.1",
"bootstrap": "^5.3.6",
"react": "^19.1.0",
"react-dom": "^19.1.0"
},
"devDependencies": {
"@eslint/js": "^9.25.0",
"@types/react": "^19.1.2",
"@types/react-dom": "^19.1.2",
"@vitejs/plugin-react": "^4.4.1",
"autoprefixer": "^10.4.21",
"eslint": "^9.25.0",
"eslint-plugin-react-hooks": "^5.2.0",
"eslint-plugin-react-refresh": "^0.4.19",
"globals": "^16.0.0",
"postcss": "^8.5.4",
"tailwindcss": "^4.1.8",
"typescript": "~5.8.3",
"typescript-eslint": "^8.30.1",
"vite": "^6.3.5"
}
}
@@ -0,0 +1 @@
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="31.88" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 257"><defs><linearGradient id="IconifyId1813088fe1fbc01fb466" x1="-.828%" x2="57.636%" y1="7.652%" y2="78.411%"><stop offset="0%" stop-color="#41D1FF"></stop><stop offset="100%" stop-color="#BD34FE"></stop></linearGradient><linearGradient id="IconifyId1813088fe1fbc01fb467" x1="43.376%" x2="50.316%" y1="2.242%" y2="89.03%"><stop offset="0%" stop-color="#FFEA83"></stop><stop offset="8.333%" stop-color="#FFDD35"></stop><stop offset="100%" stop-color="#FFA800"></stop></linearGradient></defs><path fill="url(#IconifyId1813088fe1fbc01fb466)" d="M255.153 37.938L134.897 252.976c-2.483 4.44-8.862 4.466-11.382.048L.875 37.958c-2.746-4.814 1.371-10.646 6.827-9.67l120.385 21.517a6.537 6.537 0 0 0 2.322-.004l117.867-21.483c5.438-.991 9.574 4.796 6.877 9.62Z"></path><path fill="url(#IconifyId1813088fe1fbc01fb467)" d="M185.432.063L96.44 17.501a3.268 3.268 0 0 0-2.634 3.014l-5.474 92.456a3.268 3.268 0 0 0 3.997 3.378l24.777-5.718c2.318-.535 4.413 1.507 3.936 3.838l-7.361 36.047c-.495 2.426 1.782 4.5 4.151 3.78l15.304-4.649c2.372-.72 4.652 1.36 4.15 3.788l-11.698 56.621c-.732 3.542 3.979 5.473 5.943 2.437l1.313-2.028l72.516-144.72c1.215-2.423-.88-5.186-3.54-4.672l-25.505 4.922c-2.396.462-4.435-1.77-3.759-4.114l16.646-57.705c.677-2.35-1.37-4.583-3.769-4.113Z"></path></svg>

After

Width:  |  Height:  |  Size: 1.5 KiB

@@ -0,0 +1,42 @@
#root {
max-width: 1280px;
margin: 0 auto;
padding: 2rem;
text-align: center;
}
.logo {
height: 6em;
padding: 1.5em;
will-change: filter;
transition: filter 300ms;
}
.logo:hover {
filter: drop-shadow(0 0 2em #646cffaa);
}
.logo.react:hover {
filter: drop-shadow(0 0 2em #61dafbaa);
}
@keyframes logo-spin {
from {
transform: rotate(0deg);
}
to {
transform: rotate(360deg);
}
}
@media (prefers-reduced-motion: no-preference) {
a:nth-of-type(2) .logo {
animation: logo-spin infinite 20s linear;
}
}
.card {
padding: 2em;
}
.read-the-docs {
color: #888;
}
@@ -0,0 +1,229 @@
import { useEffect, useState } from "react";
import ProductList from "./components/ProductList";
import type { Product } from "./types/Product";
import Cart, { type CartResponse, type CartItem } from "./components/Cart";
import { loadStripe } from "@stripe/stripe-js";
import { Elements } from "@stripe/react-stripe-js";
// A new component for the right-side card/widget
const stripePromise = loadStripe(
"pk_test_51RWw9r4FbqRY5YQYCm585fpKoeN4TLglgoXotBF0FZV3qARuB3b8GDJifCmSwLGCkHArKIg4aXCQE9tZ8cDDBNTC00OCyQZX0u"
);
const InfoCard = () => {
return (
<div className="bg-white rounded-lg shadow-lg p-6 sticky top-28">
<h3 className="text-xl font-bold text-gray-800 mb-4 border-b pb-2">
Store Information
</h3>
<div className="space-y-3 text-sm text-gray-700">
<p>
<strong>Location:</strong> Cluj-Napoca, Romania
</p>
<p>
<strong>Date:</strong>{" "}
{new Date().toLocaleDateString("en-US", {
weekday: "long",
year: "numeric",
month: "long",
day: "numeric",
})}
</p>
<p className="pt-2 text-gray-500">
Welcome to our store! Here you'll find a curated selection of
high-quality tech products.
</p>
</div>
</div>
);
};
const SuccessPopup = () => {
const [showPopup, setShowPopup] = useState(false);
const [isSuccess, setIsSuccess] = useState(false);
useEffect(() => {
const queryParams = new URLSearchParams(window.location.search);
const status = queryParams.get("status");
if (status === "success") {
setShowPopup(true);
setIsSuccess(true);
} else if (status === "failure") {
setShowPopup(true);
setIsSuccess(false);
}
}, []);
const handleClose = () => {
setShowPopup(false);
// Optionally, you can remove the query parameter from the URL
window.history.replaceState({}, "", window.location.pathname);
};
if (!showPopup) {
return null;
}
if (!isSuccess) {
return (
<div className="modal-overlay">
<div className="modal-content">
<h2>Failure!</h2>
<p>Your action was unsuccessful.</p>
<button onClick={handleClose}>Close</button>
</div>
</div>
);
}
if (isSuccess) {
return (
<div className="modal-overlay">
<div className="modal-content">
<h2>Success!</h2>
<p>Your action was completed successfully.</p>
<button onClick={handleClose}>Close</button>
</div>
</div>
);
}
return null;
};
function App() {
const [products, setProducts] = useState<Product[]>([]);
useEffect(() => {
const fetchProducts = async () => {
try {
const response = await fetch("http://localhost/inventory/");
if (!response.ok) throw new Error("Network response was not ok");
const data: Product[] = await response.json();
setProducts(data);
} catch (error) {
console.error("Failed to fetch products:", error);
}
};
fetchProducts();
}, []);
const [cartItems, setCartItems] = useState<CartItem[]>([]);
const [orderId, setOrderId] = useState<number>(0);
useEffect(() => {
const fetchCart = async () => {
try {
const response = await fetch("http://localhost/order/getCurrentOrder", {
method: "GET",
headers: {
"Content-Type": "application/json",
},
credentials: "include", // Include cookies for session management
});
if (!response.ok) throw new Error("Network response was not ok");
const data: CartResponse = await response.json();
setOrderId(data.id);
const orderItems: CartItem[] = data.orderItems.map(
(item) =>
({
id: item.productId,
name: item.productName,
price: item.price,
quantityInCart: item.quantity,
photoUrl: "",
} as CartItem)
);
setCartItems(orderItems);
} catch (error) {
console.error("Failed to fetch cart items:", error);
}
};
fetchCart();
}, []);
// Function to handle adding a product to the cart
const handleAddToCart = async (productToAdd: Product) => {
fetch("http://localhost/order/addProduct", {
method: "POST",
headers: {
"Content-Type": "application/json",
},
body: JSON.stringify({ ...productToAdd, quantity: 1 }),
credentials: "include", // Include cookies for session management
})
.then((response) => {
if (!response.ok) throw new Error("Network response was not ok");
return response.json();
})
.then((data) => {
console.log("Item added to cart:", data);
setCartItems((prevItems) => {
const existingItem = prevItems.find(
(item) => item.id === productToAdd.id
);
if (existingItem) {
// If item exists, update its quantity
return prevItems.map((item) =>
item.id === productToAdd.id
? { ...item, quantityInCart: item.quantityInCart + 1 }
: item
);
}
// If item doesn't exist, add it to the cart
return [...prevItems, { ...productToAdd, quantityInCart: 1 }];
});
})
.catch((error) => {
console.error("Failed to add item to cart:", error);
});
};
return (
<Elements stripe={stripePromise}>
<SuccessPopup />
<div className="bg-gray-100 min-h-screen font-sans w-3/5 mx-auto">
<header className="bg-white shadow-md py-4 sticky top-0 z-10">
<nav className="container mx-auto px-6 flex justify-between items-center">
<a href="#" className="text-2xl font-bold text-indigo-600">
MyStore
</a>
</nav>
</header>
<div className="container mx-auto px-6 py-8">
<div
className="grid grid-cols-1 lg:grid-cols-3 gap-8 items-start"
style={{
display: "grid",
gridTemplateColumns: "2fr 1fr",
gap: "2rem",
}}
>
{/* Main content - Product List */}
<main className="lg:col-span-2">
<ProductList products={products} onAddToCart={handleAddToCart} />
</main>
{/* Right sidebar - Info Card Widget */}
<aside className="lg:col-span-1">
<InfoCard />
<Cart items={cartItems} orderId={orderId} />
</aside>
</div>
</div>
<footer className="bg-gray-800 text-white py-8 mt-12">
<div className="container mx-auto px-6 text-center">
<p>
&copy; {new Date().getFullYear()} MyStore. All rights reserved.
</p>
</div>
</footer>
</div>
</Elements>
);
}
export default App;
@@ -0,0 +1 @@
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After

Width:  |  Height:  |  Size: 4.0 KiB

@@ -0,0 +1,265 @@
import React, { useState } from "react";
import type { Product } from "../types/Product";
import { useStripe } from "@stripe/react-stripe-js";
export type CartItem = Product & { quantityInCart: number };
type CartProps = {
items: CartItem[];
orderId: number;
};
export type CartResponse = {
id: number;
customerId: string;
status: number;
orderItems: {
productId: number;
productName: string;
price: number;
quantity: number;
}[];
};
// --- Style Objects for Dark Mode Inline Styling ---
const styles: { [key: string]: React.CSSProperties } = {
cartContainer: {
backgroundColor: "#303030", // The requested dark background
borderRadius: "0.75rem",
boxShadow:
"0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1)",
border: "1px solid #4b5563", // gray-600
fontFamily: "sans-serif",
color: "#d1d5db", // Default light text color (gray-300)
overflow: "hidden",
},
header: {
backgroundColor: "#4f46e5",
color: "#ffffff",
padding: "1rem 1.5rem",
},
headerText: {
fontSize: "1.25rem",
fontWeight: "700",
margin: 0,
},
contentArea: {
padding: "1.5rem",
},
emptyCartText: {
color: "#9ca3af", // gray-400
fontSize: "0.875rem",
},
itemList: {
display: "flex",
flexDirection: "column",
gap: "1.25rem",
},
item: {
display: "flex",
justifyContent: "space-between",
alignItems: "flex-start",
paddingBottom: "1.25rem",
borderBottom: "1px solid #4b5563", // gray-600
},
itemName: {
fontWeight: "600",
color: "#f9fafb", // gray-50
margin: "0 0 0.25rem 0",
},
itemQuantity: {
fontSize: "0.875rem",
color: "#9ca3af", // gray-400
margin: 0,
},
itemPrice: {
fontWeight: "600",
color: "#d1d5db", // gray-300
whiteSpace: "nowrap",
marginLeft: "1rem",
},
totalsContainer: {
borderTop: "2px solid #4b5563", // gray-600
paddingTop: "1rem",
marginTop: "1.5rem",
display: "flex",
flexDirection: "column",
gap: "0.5rem",
fontSize: "0.875rem",
},
totalRow: {
display: "flex",
justifyContent: "space-between",
},
totalLabel: {
color: "#9ca3af", // gray-400
},
totalValue: {
fontWeight: "500",
color: "#f3f4f5", // gray-100
},
finalTotalRow: {
display: "flex",
justifyContent: "space-between",
fontSize: "1.125rem",
fontWeight: "bold",
color: "#ffffff",
marginTop: "0.5rem",
},
checkoutButton: {
width: "100%",
backgroundColor: "#4f46e5",
color: "#ffffff",
fontWeight: "bold",
padding: "0.75rem 1rem",
borderRadius: "0.5rem",
border: "none",
cursor: "pointer",
transition: "background-color 300ms ease-in-out, transform 100ms ease",
marginTop: "1.5rem",
},
checkoutButtonHover: {
backgroundColor: "#4338ca",
transform: "scale(1.02)",
},
};
const Cart: React.FC<CartProps> = ({ items, orderId }) => {
// Logic remains the same...
const [isButtonHovered, setIsButtonHovered] = useState(false);
const stripe = useStripe(); // Stripe hook
// ... subtotal, tax, total calculations remain the same ...
const [loading, setLoading] = useState(false); // To show loading state
const handleCheckout = async () => {
setLoading(true);
if (!stripe) {
// Stripe.js has not yet loaded.
// Make sure to disable form submission until Stripe.js has loaded.
setLoading(false);
return;
}
try {
// 1. Call your server to create a checkout session
const response = await fetch(
"http://localhost/payment/create-checkout-session",
{
method: "POST",
headers: {
"Content-Type": "application/json",
},
body: JSON.stringify({
orderId: orderId, // Pass the order ID to the server
}),
credentials: "include", // Include cookies for session management
}
);
const session = await response.json();
if (response.ok) {
// 3. Redirect to Stripe Checkout using the CORRECT session ID
const { error } = await stripe.redirectToCheckout({
sessionId: session.sessionId, // <-- This is the key change!
});
if (error) {
console.error("Stripe redirect error:", error.message);
alert(`Error: ${error.message}`);
}
} else {
// If the server responds with an error
throw new Error(
session.error?.message || "Failed to create checkout session"
);
}
} catch (error) {
console.error("Checkout error:", error);
if (error instanceof Error) {
alert(`Checkout failed: ${error.message}. Please try again.`);
} else {
alert("Checkout failed. Please try again.");
}
} finally {
setLoading(false);
}
};
const subtotal = items.reduce(
(acc, item) => acc + item.price * item.quantityInCart,
0
);
const taxRate = 0.07;
const tax = subtotal * taxRate;
const total = subtotal + tax;
const buttonStyle = {
...styles.checkoutButton,
...(isButtonHovered ? styles.checkoutButtonHover : {}),
};
return (
<div style={styles.cartContainer}>
<div style={styles.header}>
<h3 style={styles.headerText}>Shopping Cart</h3>
</div>
<div style={styles.contentArea}>
{items.length === 0 ? (
<p style={styles.emptyCartText}>Your cart is empty.</p>
) : (
<div>
<div style={styles.itemList}>
{items.map((item, index) => (
<div
key={item.id}
style={{
...styles.item,
...(index === items.length - 1
? { borderBottom: "none", paddingBottom: 0 }
: {}),
}}
>
<div>
<p style={styles.itemName}>{item.name}</p>
<p style={styles.itemQuantity}>
Qty: {item.quantityInCart}
</p>
</div>
<p style={styles.itemPrice}>
${(item.price * item.quantityInCart).toFixed(2)}
</p>
</div>
))}
</div>
<div style={styles.totalsContainer}>
<div style={styles.totalRow}>
<p style={styles.totalLabel}>Subtotal</p>
<p style={styles.totalValue}>${subtotal.toFixed(2)}</p>
</div>
<div style={styles.totalRow}>
<p style={styles.totalLabel}>
Tax ({(taxRate * 100).toFixed(0)}%)
</p>
<p style={styles.totalValue}>${tax.toFixed(2)}</p>
</div>
<div style={styles.finalTotalRow}>
<p>Total</p>
<p>${total.toFixed(2)}</p>
</div>
</div>
<button
style={buttonStyle}
onMouseEnter={() => setIsButtonHovered(true)}
onMouseLeave={() => setIsButtonHovered(false)}
onClick={handleCheckout}
disabled={loading} // Disable button while loading
>
{loading ? "Processing..." : "Proceed to Checkout"}
</button>
</div>
)}
</div>
</div>
);
};
export default Cart;
@@ -0,0 +1,65 @@
import type { ProductCardProps } from "../types/Product";
const ProductCard: React.FC<ProductCardProps> = ({ product, onAddToCart }) => {
return (
<div
className="bg-white rounded-lg shadow-lg border border-gray-200 overflow-hidden transform transition-all hover:shadow-xl hover:-translate-y-1 duration-300 ease-in-out m-4 w-full sm:w-64 md:w-72"
style={{
maxWidth: "300px",
borderRadius: "12px",
boxShadow: "0 2px 10px rgba(0, 0, 0, 0.1)",
backgroundColor: "#303030",
display: "flex",
flexDirection: "column",
justifyContent: "space-between",
alignItems: "center",
gap: "1rem",
padding: "1rem",
margin: "1rem",
width: "30%",
}}
>
{/* Product Image with max-height */}
<div className="relative w-full">
<img
src={product.photoUrl}
alt={product.name}
className="absolute top-0 left-0 w-full h-full object-cover"
style={{ maxHeight: "200px" }} // Max height constraint
onError={(e) => {
const target = e.target as HTMLImageElement;
target.onerror = null;
target.src = `https://placehold.co/600x450/CCCCCC/333333?text=${encodeURIComponent(
product.name
)}`;
}}
/>
</div>
<div className="p-5">
<h3
className="text-xl font-semibold text-gray-800 mb-2 truncate"
title={product.name}
>
{product.name}
</h3>
<p className="text-gray-600 text-sm mb-4 h-20 overflow-hidden">
{product.description}
</p>
<div className="flex justify-between items-center">
<p className="text-xl font-bold text-indigo-600">
${product.price.toFixed(2)}
</p>
<button
className="bg-indigo-500 hover:bg-indigo-600 text-white font-semibold py-2 px-4 rounded-lg shadow-md transition-colors duration-300"
onClick={() => onAddToCart(product)}
>
Add to Cart
</button>
</div>
</div>
</div>
);
};
export default ProductCard;
@@ -0,0 +1,36 @@
import type { ProductListProps } from "../types/Product";
import ProductCard from "./ProductCard";
const ProductList: React.FC<ProductListProps> = ({ products, onAddToCart }) => {
if (!products || products.length === 0) {
return (
<div className="text-center py-10">
<p className="text-xl text-gray-500">
No products available at the moment.
</p>
</div>
);
}
return (
<div className="bg-white rounded-lg shadow-lg p-4">
<h2 className="text-3xl font-bold text-gray-800 mb-6 px-4">
Our Products
</h2>
<div
className="flex flex-wrap justify-center -m-4"
style={{ display: "flex", flexWrap: "wrap", justifyContent: "center" }}
>
{products.map((product) => (
<ProductCard
key={product.id}
product={product}
onAddToCart={onAddToCart}
/>
))}
</div>
</div>
);
};
export default ProductList;
@@ -0,0 +1,124 @@
:root {
font-family: system-ui, Avenir, Helvetica, Arial, sans-serif;
line-height: 1.5;
font-weight: 400;
color-scheme: light dark;
color: rgba(255, 255, 255, 0.87);
background-color: #242424;
font-synthesis: none;
text-rendering: optimizeLegibility;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
#root{
width: 80%;
}
a {
font-weight: 500;
color: #646cff;
text-decoration: inherit;
}
a:hover {
color: #535bf2;
}
body {
margin: 0;
place-items: center;
min-width: 320px;
min-height: 100vh;
}
h1 {
font-size: 3.2em;
line-height: 1.1;
}
button {
border-radius: 8px;
border: 1px solid transparent;
padding: 0.6em 1.2em;
font-size: 1em;
font-weight: 500;
font-family: inherit;
background-color: #1a1a1a;
cursor: pointer;
transition: border-color 0.25s;
}
button:hover {
border-color: #646cff;
}
button:focus,
button:focus-visible {
outline: 4px auto -webkit-focus-ring-color;
}
@media (prefers-color-scheme: light) {
:root {
color: #213547;
background-color: #ffffff;
}
a:hover {
color: #747bff;
}
button {
background-color: #f9f9f9;
}
}
/* The Modal Overlay */
.modal-overlay {
position: fixed; /* Stay in place even when scrolling */
top: 0;
left: 0;
width: 100vw; /* Full viewport width */
height: 100vh; /* Full viewport height */
background-color: rgba(0, 0, 0, 0.6); /* Black background with opacity */
display: flex; /* Use flexbox for easy centering */
justify-content: center;
align-items: center;
z-index: 1000; /* Make sure it's on top of other content */
}
/* The Modal Content Box */
.modal-content {
background: white;
padding: 25px 30px;
border-radius: 8px;
box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
text-align: center;
max-width: 400px;
width: 90%;
}
.modal-content h2 {
margin-top: 0;
color: #333;
}
.modal-content p {
color: #666;
line-height: 1.5;
}
/* The Close Button */
.modal-close-btn {
margin-top: 15px;
padding: 10px 20px;
border: none;
background-color: #007bff;
color: white;
border-radius: 5px;
cursor: pointer;
font-size: 16px;
transition: background-color 0.2s ease-in-out;
}
.modal-close-btn:hover {
background-color: #0056b3;
}
@@ -0,0 +1,10 @@
import { StrictMode } from 'react'
import { createRoot } from 'react-dom/client'
import './index.css'
import App from './App.tsx'
createRoot(document.getElementById('root')!).render(
<StrictMode>
<App />
</StrictMode>,
)
@@ -0,0 +1,18 @@
export type Product = {
id: number;
name: string;
description: string;
price: number;
photoUrl: string;
quantity: number;
}
export type ProductCardProps = {
product: Product;
onAddToCart: (product: Product) => void;
}
export type ProductListProps = {
products: Product[];
onAddToCart: (product: Product) => void;
};
@@ -0,0 +1 @@
/// <reference types="vite/client" />
@@ -0,0 +1,27 @@
{
"compilerOptions": {
"tsBuildInfoFile": "./node_modules/.tmp/tsconfig.app.tsbuildinfo",
"target": "ES2020",
"useDefineForClassFields": true,
"lib": ["ES2020", "DOM", "DOM.Iterable"],
"module": "ESNext",
"skipLibCheck": true,
/* Bundler mode */
"moduleResolution": "bundler",
"allowImportingTsExtensions": true,
"verbatimModuleSyntax": true,
"moduleDetection": "force",
"noEmit": true,
"jsx": "react-jsx",
/* Linting */
"strict": true,
"noUnusedLocals": true,
"noUnusedParameters": true,
"erasableSyntaxOnly": true,
"noFallthroughCasesInSwitch": true,
"noUncheckedSideEffectImports": true
},
"include": ["src"]
}
@@ -0,0 +1,7 @@
{
"files": [],
"references": [
{ "path": "./tsconfig.app.json" },
{ "path": "./tsconfig.node.json" }
]
}
@@ -0,0 +1,25 @@
{
"compilerOptions": {
"tsBuildInfoFile": "./node_modules/.tmp/tsconfig.node.tsbuildinfo",
"target": "ES2022",
"lib": ["ES2023"],
"module": "ESNext",
"skipLibCheck": true,
/* Bundler mode */
"moduleResolution": "bundler",
"allowImportingTsExtensions": true,
"verbatimModuleSyntax": true,
"moduleDetection": "force",
"noEmit": true,
/* Linting */
"strict": true,
"noUnusedLocals": true,
"noUnusedParameters": true,
"erasableSyntaxOnly": true,
"noFallthroughCasesInSwitch": true,
"noUncheckedSideEffectImports": true
},
"include": ["vite.config.ts"]
}
@@ -0,0 +1,7 @@
import { defineConfig } from 'vite'
import react from '@vitejs/plugin-react'
// https://vite.dev/config/
export default defineConfig({
plugins: [react()],
})
@@ -0,0 +1,7 @@
**/.vs
**/.vscode
**/bin
**/obj
Dockerfile
.dockerignore
README.md
@@ -0,0 +1,111 @@
using InventoryService.Models;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
namespace InventoryService.Controllers
{
[Route("api/[controller]")]
[ApiController]
public class InventoryController : ControllerBase
{
private readonly StoreContext _storeContext;
public InventoryController(StoreContext storeContext)
{
_storeContext = storeContext;
}
[HttpGet]
public IActionResult Get()
{
return Ok(_storeContext.Products.ToList());
}
[HttpGet("{id}")]
public IActionResult Get(int id)
{
return Ok(_storeContext.Products.FirstOrDefault(p => p.Id == id));
}
[HttpPost]
public IActionResult Post([FromBody] Product product)
{
if (product == null)
{
return BadRequest("Product cannot be null");
}
product.Id = default;
_storeContext.Products.Add(product);
_storeContext.SaveChanges();
return CreatedAtAction(nameof(Get), new { id = product.Id }, product);
}
[HttpPut("{id}")]
public IActionResult Put(int id, [FromBody] Product product)
{
if (product == null || product.Id != id)
{
return BadRequest("Product data is invalid");
}
var existingProduct = _storeContext.Products.FirstOrDefault(p => p.Id == id);
if (existingProduct == null)
{
return NotFound();
}
existingProduct.Name = product.Name;
existingProduct.Price = product.Price;
existingProduct.Quantity = product.Quantity;
_storeContext.SaveChanges();
return NoContent();
}
[HttpDelete("{id}")]
public IActionResult Delete(int id)
{
var product = _storeContext.Products.FirstOrDefault(p => p.Id == id);
if (product == null)
{
return NotFound();
}
_storeContext.Products.Remove(product);
_storeContext.SaveChanges();
return NoContent();
}
[HttpPost("{id}/update-stock")]
public IActionResult UpdateStock([FromQuery] int newStock, int id)
{
var product = _storeContext.Products.FirstOrDefault(p => p.Id == id);
if (product == null)
{
return NotFound();
}
if (newStock < 0)
{
return BadRequest("Stock cannot be negative");
}
product.Quantity = newStock;
_storeContext.SaveChanges();
return Ok(product);
}
[HttpGet("check-availability/{id}")]
public IActionResult CheckAvailability(int id)
{
var product = _storeContext.Products.FirstOrDefault(p => p.Id == id);
if (product == null)
{
return NotFound();
}
return Ok(new { product.Id, product.Name, IsAvailable = product.Quantity > 0 });
}
}
}
@@ -0,0 +1,19 @@
<Project Sdk="Microsoft.NET.Sdk.Web">
<PropertyGroup>
<TargetFramework>net9.0</TargetFramework>
<Nullable>enable</Nullable>
<ImplicitUsings>enable</ImplicitUsings>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="9.0.4" />
<PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="9.0.5" />
<PackageReference Include="Microsoft.Extensions.Http.Polly" Version="9.0.5" />
<PackageReference Include="prometheus-net" Version="8.2.1" />
<PackageReference Include="prometheus-net.AspNetCore" Version="8.2.1" />
<PackageReference Include="RabbitMQ.Client" Version="7.1.2" />
<PackageReference Include="Swashbuckle.AspNetCore" Version="8.1.3" />
</ItemGroup>
</Project>
@@ -0,0 +1,6 @@
@InventoryService_HostAddress = http://localhost:5125
GET {{InventoryService_HostAddress}}/weatherforecast/
Accept: application/json
###
@@ -0,0 +1,31 @@
namespace InventoryService.Models;
public enum OrderStatus
{
Pending,
Processing,
PaymentReceived
}
public class Order
{
public int Id { get; set; }
public required string CustomerId { get; set; }
public OrderStatus Status { get; set; } = OrderStatus.Pending;
public ICollection<OrderItem> OrderItems { get; set; } = new List<OrderItem>();
}
public class OrderItem
{
public int Id { get; set; }
public int OrderId { get; set; }
public int ProductId { get; set; }
public int Quantity { get; set; } = 1;
public decimal Price { get; set; }
public required string ProductName { get; set; }
}
@@ -0,0 +1,22 @@
using System;
using System.ComponentModel.DataAnnotations.Schema;
namespace InventoryService.Models;
[Table("Inventory")]
public class Product
{
[Column("hmy")]
public int Id { get; set; }
[Column("sName")]
public required string Name { get; set; }
[Column("sDescription")]
public required string Description { get; set; }
[Column("dPrice")]
public decimal Price { get; set; }
[Column("iQuantity")]
public int Quantity { get; set; }
[Column("sPhotoUrl")]
public required string PhotoUrl { get; set; }
}
@@ -0,0 +1,9 @@
using System;
namespace InventoryService.Models;
public class PurchaseMessage
{
public int OrderId { get; set; }
public bool IsSuccess { get; set; }
}
@@ -0,0 +1,22 @@
using System;
using Microsoft.EntityFrameworkCore;
namespace InventoryService.Models;
public class StoreContext : DbContext
{
public DbSet<Product> Products { get; set; }
public StoreContext(DbContextOptions<StoreContext> options) : base(options)
{
}
protected override void OnModelCreating(ModelBuilder modelBuilder)
{
var productEntity = modelBuilder.Entity<Product>();
productEntity.HasKey(p => p.Id);
productEntity.Property(p => p.Id)
.ValueGeneratedOnAdd();
}
}
@@ -0,0 +1,54 @@
using InventoryService.Models;
using InventoryService.Services;
using Microsoft.EntityFrameworkCore;
using Polly.Registry;
using Prometheus;
var builder = WebApplication.CreateBuilder(args);
// Add services to the container.
builder.Services.AddControllers();
// Learn more about configuring OpenAPI at https://aka.ms/aspnet/openapi
builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen(c =>
{
c.SwaggerDoc("v1", new Microsoft.OpenApi.Models.OpenApiInfo { Title = "InventoryService", Version = "v1" });
});
builder.Services.AddDbContext<StoreContext>(
o => o.UseSqlServer(builder.Configuration.GetConnectionString("InventoryDatabase")));
builder.Services.AddHostedService<RabbitMqConsumerService>();
var registry = new PolicyRegistry
{
{ "CircuitBreakerPolicy", PollyPolicies.GetCircuitBreakerPolicy(builder.Services.BuildServiceProvider().GetRequiredService<ILogger<Program>>()) }
};
builder.Services.AddSingleton<IReadOnlyPolicyRegistry<string>>(registry);
builder.Services.AddHttpClient("InventoryServiceClient")
.AddPolicyHandler((serviceProvider, request) =>
{
// Get a logger from the service provider
var logger = serviceProvider.GetRequiredService<ILogger<Program>>();
// Pass the logger to the policy
return PollyPolicies.GetRetryPolicy(logger);
})
.AddPolicyHandlerFromRegistry("CircuitBreakerPolicy");
var app = builder.Build();
app.UseSwagger();
app.UseSwaggerUI();
app.UseHttpsRedirection();
app.UseRouting();
app.UseAuthorization();
app.MapControllers();
app.UseHttpMetrics();
app.MapMetrics();
app.Run();
@@ -0,0 +1,23 @@
{
"$schema": "https://json.schemastore.org/launchsettings.json",
"profiles": {
"http": {
"commandName": "Project",
"dotnetRunMessages": true,
"launchBrowser": false,
"applicationUrl": "http://localhost:5125",
"environmentVariables": {
"ASPNETCORE_ENVIRONMENT": "Development"
}
},
"https": {
"commandName": "Project",
"dotnetRunMessages": true,
"launchBrowser": false,
"applicationUrl": "https://localhost:7193;http://localhost:5125",
"environmentVariables": {
"ASPNETCORE_ENVIRONMENT": "Development"
}
}
}
}
@@ -0,0 +1,62 @@
using System;
using System.Net;
using System.Net.Http;
using Microsoft.Extensions.Logging;
using Polly;
using Polly.Extensions.Http;
using Polly.Timeout;
namespace InventoryService.Services;
public static class PollyPolicies
{
public static IAsyncPolicy<HttpResponseMessage> GetRetryPolicy(ILogger logger)
{
return HttpPolicyExtensions
.HandleTransientHttpError()
.OrResult(msg => msg.StatusCode == HttpStatusCode.NotFound)
.WaitAndRetryAsync(3,
retryAttempt => TimeSpan.FromSeconds(Math.Pow(2, retryAttempt)),
onRetry: (outcome, timespan, retryAttempt, context) =>
{
// Log the retry attempt
logger.LogWarning(
"Retrying request. Attempt {RetryAttempt}. Waiting {SleepDuration}ms. " +
"Reason: {StatusCode} - {ExceptionMessage} - {Namespace}",
retryAttempt,
timespan.TotalMilliseconds,
outcome.Result?.StatusCode,
outcome.Exception?.Message,
typeof(PollyPolicies).Namespace
);
});
}
public static IAsyncPolicy<HttpResponseMessage> GetCircuitBreakerPolicy(ILogger logger)
{
return HttpPolicyExtensions
.HandleTransientHttpError()
.CircuitBreakerAsync(10, TimeSpan.FromSeconds(30),
onBreak: (outcome, timespan, context) =>
{
// Log when the circuit breaks
logger.LogError(
"Circuit broken for {BreakDuration}ms due to {StatusCode} - {ExceptionMessage} - {Namespace}",
timespan.TotalMilliseconds,
outcome.Result?.StatusCode,
outcome.Exception?.Message,
typeof(PollyPolicies).Namespace
);
},
onReset: (context) =>
{
// Log when the circuit resets
logger.LogInformation("Circuit has been reset.");
},
onHalfOpen: () =>
{
// Log when the circuit is half-open
logger.LogWarning("Circuit is now half-open. The next request will test the service.");
});
}
}
@@ -0,0 +1,111 @@
using System;
using System.Text;
using System.Text.Json;
using InventoryService.Models;
using RabbitMQ.Client;
using RabbitMQ.Client.Events;
namespace InventoryService.Services;
public class RabbitMqConsumerService : BackgroundService
{
private readonly string user;
private readonly string password;
private readonly string host;
private readonly int port;
private readonly IConnectionFactory _factory;
private readonly StoreContext _storeContext;
private readonly IHttpClientFactory _httpClientFactory;
public RabbitMqConsumerService(IConfiguration configuration, StoreContext storeContext, IHttpClientFactory httpClientFactory)
{
_storeContext = storeContext ?? throw new ArgumentNullException(nameof(storeContext));
_httpClientFactory = httpClientFactory ?? throw new ArgumentNullException(nameof(httpClientFactory));
user = configuration["RabbitMq:User"] ?? throw new ArgumentNullException("RabbitMq:User is not configured");
password = configuration["RabbitMq:Password"] ?? throw new ArgumentNullException("RabbitMq:Password is not configured");
host = configuration["RabbitMq:Host"] ?? throw new ArgumentNullException("RabbitMq:Host is not configured");
port = int.Parse(configuration["RabbitMq:Port"] ?? throw new ArgumentNullException("RabbitMq:Port is not configured")); ;
_factory = new ConnectionFactory
{
UserName = user,
Password = password,
HostName = host,
Port = port
};
}
protected override async Task ExecuteAsync(CancellationToken stoppingToken)
{
stoppingToken.ThrowIfCancellationRequested();
var connection = await _factory.CreateConnectionAsync();
var channel = await connection.CreateChannelAsync();
await channel.QueueDeclareAsync(queue: "inventory_queue",
durable: false,
exclusive: false,
autoDelete: false,
arguments: null);
var consumer = new AsyncEventingBasicConsumer(channel);
consumer.ReceivedAsync += async (model, ea) =>
{
var body = ea.Body.ToArray();
var message = Encoding.UTF8.GetString(body);
Console.WriteLine($"Received message: {message}");
var purchaseMessage = JsonSerializer.Deserialize<PurchaseMessage>(message);
if (purchaseMessage == null)
{
Console.WriteLine("Failed to deserialize message.");
return;
}
var order = await GetOrderFromMessage(purchaseMessage);
foreach (var item in order.OrderItems)
{
var product = await _storeContext.Products.FindAsync(item.ProductId);
if (product == null)
{
Console.WriteLine($"Product with ID {item.ProductId} not found.");
continue;
}
if (product.Quantity < item.Quantity)
{
Console.WriteLine($"Insufficient stock for product {product.Name}. Available: {product.Quantity}, Requested: {item.Quantity}");
continue;
}
product.Quantity -= item.Quantity;
}
await _storeContext.SaveChangesAsync();
Console.WriteLine($"Processed order {order.Id} for customer {order.CustomerId} with {order.OrderItems.Count} items.");
await channel.BasicAckAsync(ea.DeliveryTag, false);
};
await channel.BasicConsumeAsync(queue: "inventory_queue",
autoAck: false,
consumer: consumer);
Console.WriteLine("RabbitMQ consumer started. Waiting for messages...");
while (!stoppingToken.IsCancellationRequested)
{
await Task.Delay(TimeSpan.FromMinutes(1), stoppingToken);
}
}
private async Task<Order> GetOrderFromMessage(PurchaseMessage purchaseMessage)
{
string orderServiceUrl = $"http://orderservice:8080/api/order/{purchaseMessage.OrderId}";
Order order;
var client = _httpClientFactory.CreateClient("InventoryServiceClient");
var response = await client.GetAsync(orderServiceUrl);
if (!response.IsSuccessStatusCode)
{
throw new HttpRequestException($"Order with ID {purchaseMessage.OrderId} not found.");
}
var contentStream = await response.Content.ReadAsStreamAsync();
// Use JsonSerializer to convert the JSON response into your Order object.
order = await JsonSerializer.DeserializeAsync<Order>(contentStream, new JsonSerializerOptions { PropertyNameCaseInsensitive = true })
?? throw new InvalidOperationException("Order could not be parsed or is empty.");
return order;
}
}
@@ -0,0 +1,8 @@
{
"Logging": {
"LogLevel": {
"Default": "Information",
"Microsoft.AspNetCore": "Warning"
}
}
}
@@ -0,0 +1,18 @@
{
"Logging": {
"LogLevel": {
"Default": "Information",
"Microsoft.AspNetCore": "Warning"
}
},
"AllowedHosts": "*",
"ConnectionStrings": {
"InventoryDatabase": "Server=mssql-deployment,1433;Database=StoreDB;User Id=sa;Password=TestPass123!;TrustServerCertificate=True;"
},
"RabbitMQ": {
"Host": "rabbitmq-service",
"User": "user",
"Password": "password",
"Port": 5672
}
}
@@ -0,0 +1,7 @@
**/.vs
**/.vscode
**/bin
**/obj
Dockerfile
.dockerignore
README.md
@@ -0,0 +1,133 @@
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using OrderService.Models;
namespace OrderService.Controllers;
[ApiController]
[Route("api/[controller]")]
public class OrderController : ControllerBase
{
private readonly ILogger<OrderController> _logger;
public StoreContext _storeContext { get; }
public OrderController(ILogger<OrderController> logger, StoreContext storeContext)
{
_logger = logger;
_storeContext = storeContext;
}
[HttpGet]
public IActionResult Get()
{
_logger.LogInformation("Getting all orders");
var sessionId = HttpContext.Session.Id;
var orders = _storeContext.Orders.Include(o => o.OrderItems).Where(o => o.CustomerId == sessionId).ToList();
if (orders == null || !orders.Any())
{
_logger.LogInformation("No orders found for session {SessionId}", sessionId);
return NotFound("No orders found for the current session.");
}
return Ok(orders);
}
[HttpGet("{id}")]
public IActionResult Get(int id)
{
var order = _storeContext.Orders.Include(o => o.OrderItems).Where(o => o.Id == id).FirstOrDefault();
if (order == null)
{
return NotFound("No orders found for the given id.");
}
return Ok(order);
}
[HttpGet("getCurrentOrder")]
public IActionResult GetCurrentOrder()
{
var sessionId = HttpContext.Session.Id;
var orders = _storeContext.Orders.Include(o => o.OrderItems).Where(o => o.CustomerId == sessionId && o.Status == OrderStatus.Pending).FirstOrDefault();
if (orders == null)
{
HttpContext.Session.SetString("SessionEstablished", DateTime.UtcNow.ToString());
var newOrder = new Order
{
CustomerId = sessionId,
Status = OrderStatus.Pending
};
_storeContext.Orders.Add(newOrder);
_storeContext.SaveChanges();
_logger.LogInformation("Created a new order for session {SessionId}", sessionId);
return Ok(newOrder);
}
return Ok(orders);
}
[HttpPost("addProduct")]
public IActionResult AddOrderItem([FromBody] ProductDto productDto)
{
if (productDto == null)
{
_logger.LogError("ProductDto is null");
return BadRequest("Product data is required.");
}
var sessionId = HttpContext.Session.Id;
var order = _storeContext.Orders.Include(o => o.OrderItems).FirstOrDefault(o => o.CustomerId == sessionId && o.Status == OrderStatus.Pending);
if (order == null)
{
return NotFound("No pending order found for the current session. Please create a new order first.");
}
var orderItem = order.OrderItems.FirstOrDefault(oi => oi.ProductId == productDto.Id);
if (orderItem != null)
{
orderItem.Quantity += productDto.Quantity;
_logger.LogInformation("Updated quantity for product {ProductName} in order for session {SessionId}", productDto.Name, sessionId);
}
else
{
orderItem = new OrderItem
{
ProductId = productDto.Id,
Quantity = productDto.Quantity,
Price = productDto.Price,
OrderId = order.Id,
ProductName = productDto.Name
};
order.OrderItems.Add(orderItem);
}
_storeContext.SaveChanges();
_logger.LogInformation("Added product {ProductName} to order for session {SessionId}", productDto.Name, sessionId);
return Ok(order);
}
[HttpPost("checkout/{id}")]
public async Task<IActionResult> Checkout(int id)
{
var sessionId = HttpContext.Session.Id;
var order = _storeContext.Orders.Include(o => o.OrderItems).FirstOrDefault(o => o.Id == id);
if (order == null)
{
return NotFound("No pending order found for the current session.");
}
if (!order.OrderItems.Any())
{
return BadRequest("Cannot checkout an empty order.");
}
order.Status = OrderStatus.Processing;
_storeContext.Orders.Update(order);
await _storeContext.SaveChangesAsync();
_logger.LogInformation("Checkout initiated for order {OrderId} in session {SessionId}", order.Id, sessionId);
return Ok(order);
}
}
@@ -0,0 +1,46 @@
using System;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
namespace OrderService.Models;
public enum OrderStatus
{
Pending,
Processing,
PaymentReceived
}
[Table("Orders")]
public class Order
{
[Key]
[Column("hmy")]
public int Id { get; set; }
[Column("hCustomer")]
public required string CustomerId { get; set; }
[Column("sStatus")]
public OrderStatus Status { get; set; } = OrderStatus.Pending;
public virtual ICollection<OrderItem> OrderItems { get; set; } = new List<OrderItem>();
}
[Table("OrderItems")]
public class OrderItem
{
[Key]
[Column("hmy")]
public int Id { get; set; }
[ForeignKey("Orders")]
[Column("hOrder")]
public int OrderId { get; set; }
[Column("hProduct")]
public int ProductId { get; set; }
[Column("iQuantity")]
public int Quantity { get; set; } = 1;
[Column("dPrice")]
public decimal Price { get; set; }
[Column("sProductName")]
public required string ProductName { get; set; }
}
@@ -0,0 +1,12 @@
using System;
namespace OrderService.Models;
public class ProductDto
{
public int Id { get; set; }
public required string Name { get; set; }
public decimal Price { get; set; }
public int Quantity { get; set; }
}
@@ -0,0 +1,9 @@
using System;
namespace OrderService.Models;
public class PurchaseMessage
{
public int OrderId { get; set; }
public bool IsSuccess { get; set; }
}
@@ -0,0 +1,45 @@
using System;
using Microsoft.EntityFrameworkCore;
namespace OrderService.Models;
public class StoreContext : DbContext
{
public DbSet<Order> Orders { get; set; }
public DbSet<OrderItem> OrderItems { get; set; }
public StoreContext(DbContextOptions<StoreContext> options) : base(options)
{
}
protected override void OnModelCreating(ModelBuilder modelBuilder)
{
base.OnModelCreating(modelBuilder);
modelBuilder.Entity<Order>(orderEntity =>
{
// Define the one-to-many relationship from the Order side.
// This single block is enough to configure the entire relationship.
orderEntity.HasMany(p => p.OrderItems)
.WithOne()
.HasForeignKey(p => p.OrderId);
orderEntity.Property(p => p.CustomerId)
.IsRequired();
// Store the enum as a string in the database (e.g., "Pending")
// This is generally more readable than storing it as an integer.
orderEntity.Property(p => p.Status);
});
// Configure the OrderItem entity
modelBuilder.Entity<OrderItem>(orderItemEntity =>
{
// The relationship is already configured above, so we don't need to repeat it.
// We only need to configure properties specific to OrderItem here.
orderItemEntity.HasKey(p => p.Id);
orderItemEntity.Property(p => p.Id)
.ValueGeneratedOnAdd();
});
}
}
@@ -0,0 +1,19 @@
<Project Sdk="Microsoft.NET.Sdk.Web">
<PropertyGroup>
<TargetFramework>net9.0</TargetFramework>
<Nullable>enable</Nullable>
<ImplicitUsings>enable</ImplicitUsings>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="9.0.4" />
<PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="9.0.5" />
<PackageReference Include="Microsoft.Extensions.Http.Polly" Version="9.0.5" />
<PackageReference Include="prometheus-net" Version="8.2.1" />
<PackageReference Include="prometheus-net.AspNetCore" Version="8.2.1" />
<PackageReference Include="RabbitMQ.Client" Version="7.1.2" />
<PackageReference Include="Swashbuckle.AspNetCore" Version="8.1.3" />
</ItemGroup>
</Project>
@@ -0,0 +1,80 @@
using Microsoft.EntityFrameworkCore;
using OrderService.Models;
using OrderService.Services;
using Prometheus;
var builder = WebApplication.CreateBuilder(args);
builder.Services.AddDistributedMemoryCache();
builder.Services.AddSession(options =>
{
options.IdleTimeout = TimeSpan.FromDays(1);
options.Cookie.HttpOnly = true;
options.Cookie.IsEssential = true;
});
builder.Services.AddCors(options =>
{
options.AddPolicy("AllowBackend",
policy =>
{
policy.WithOrigins("http://localhost:8080") // The origin of your backend app
.AllowAnyHeader()
.AllowAnyMethod()
.AllowCredentials(); // <-- THIS IS CRITICAL
});
});
// Add services to the container.
builder.Services.AddControllers();
// Learn more about configuring OpenAPI at https://aka.ms/aspnet/openapi
builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen(c =>
{
c.SwaggerDoc("v1", new Microsoft.OpenApi.Models.OpenApiInfo { Title = "OrderService", Version = "v1" });
});
builder.Services.AddDbContext<StoreContext>(
o => o.UseSqlServer(builder.Configuration.GetConnectionString("OrderDatabase")));
builder.Services.AddHostedService<RabbitMqConsumerService>();
builder.Services.AddHttpClient("OrderServiceClient")
.AddPolicyHandler((serviceProvider, request) =>
{
// Get a logger from the service provider
var logger = serviceProvider.GetRequiredService<ILogger<Program>>();
// Pass the logger to the policy
return PollyPolicies.GetRetryPolicy(logger);
})
.AddPolicyHandler((serviceProvider, request) =>
{
var logger = serviceProvider.GetRequiredService<ILogger<Program>>();
return PollyPolicies.GetCircuitBreakerPolicy(logger);
});
var app = builder.Build();
app.UseSwagger();
app.UseSwaggerUI(options =>
{
options.UseRequestInterceptor("(request) => { request.credentials = 'include'; return request; }");
});
app.UseHttpsRedirection();
app.UseRouting();
app.UseCors("AllowBackend");
app.UseSession();
app.UseAuthorization();
app.MapControllers();
app.UseHttpMetrics();
app.MapMetrics();
app.Run();
@@ -0,0 +1,23 @@
{
"$schema": "https://json.schemastore.org/launchsettings.json",
"profiles": {
"http": {
"commandName": "Project",
"dotnetRunMessages": true,
"launchBrowser": false,
"applicationUrl": "http://localhost:5224",
"environmentVariables": {
"ASPNETCORE_ENVIRONMENT": "Development"
}
},
"https": {
"commandName": "Project",
"dotnetRunMessages": true,
"launchBrowser": false,
"applicationUrl": "https://localhost:7146;http://localhost:5224",
"environmentVariables": {
"ASPNETCORE_ENVIRONMENT": "Development"
}
}
}
}
@@ -0,0 +1,61 @@
using System;
using System.Net;
using System.Net.Http;
using Microsoft.Extensions.Logging;
using Polly;
using Polly.Extensions.Http;
namespace OrderService.Services;
public static class PollyPolicies
{
public static IAsyncPolicy<HttpResponseMessage> GetRetryPolicy(ILogger logger)
{
return HttpPolicyExtensions
.HandleTransientHttpError()
.OrResult(msg => msg.StatusCode == HttpStatusCode.NotFound)
.WaitAndRetryAsync(3,
retryAttempt => TimeSpan.FromSeconds(Math.Pow(2, retryAttempt)),
onRetry: (outcome, timespan, retryAttempt, context) =>
{
// Log the retry attempt
logger.LogWarning(
"Retrying request. Attempt {RetryAttempt}. Waiting {SleepDuration}ms. " +
"Reason: {StatusCode} - {ExceptionMessage} - {Namespace}",
retryAttempt,
timespan.TotalMilliseconds,
outcome.Result?.StatusCode,
outcome.Exception?.Message,
typeof(PollyPolicies).Namespace
);
});
}
public static IAsyncPolicy<HttpResponseMessage> GetCircuitBreakerPolicy(ILogger logger)
{
return HttpPolicyExtensions
.HandleTransientHttpError()
.CircuitBreakerAsync(5, TimeSpan.FromSeconds(30),
onBreak: (outcome, timespan, context) =>
{
// Log when the circuit breaks
logger.LogError(
"Circuit broken for {BreakDuration}ms due to {StatusCode} - {ExceptionMessage} - {Namespace}",
timespan.TotalMilliseconds,
outcome.Result?.StatusCode,
outcome.Exception?.Message,
typeof(PollyPolicies).Namespace
);
},
onReset: (context) =>
{
// Log when the circuit resets
logger.LogInformation("Circuit has been reset.");
},
onHalfOpen: () =>
{
// Log when the circuit is half-open
logger.LogWarning("Circuit is now half-open. The next request will test the service.");
});
}
}
@@ -0,0 +1,81 @@
using System;
using System.Text;
using System.Text.Json;
using OrderService.Models;
using RabbitMQ.Client;
using RabbitMQ.Client.Events;
namespace OrderService.Services;
public class RabbitMqConsumerService : BackgroundService
{
private readonly string user;
private readonly string password;
private readonly string host;
private readonly int port;
private readonly IConnectionFactory _factory;
private readonly StoreContext _storeContext;
public RabbitMqConsumerService(IConfiguration configuration, StoreContext storeContext)
{
_storeContext = storeContext ?? throw new ArgumentNullException(nameof(storeContext));
user = configuration["RabbitMq:User"] ?? throw new ArgumentNullException("RabbitMq:User is not configured");
password = configuration["RabbitMq:Password"] ?? throw new ArgumentNullException("RabbitMq:Password is not configured");
host = configuration["RabbitMq:Host"] ?? throw new ArgumentNullException("RabbitMq:Host is not configured");
port = int.Parse(configuration["RabbitMq:Port"] ?? throw new ArgumentNullException("RabbitMq:Port is not configured")); ;
_factory = new ConnectionFactory
{
UserName = user,
Password = password,
HostName = host,
Port = port
};
}
protected override async Task ExecuteAsync(CancellationToken stoppingToken)
{
stoppingToken.ThrowIfCancellationRequested();
var connection = await _factory.CreateConnectionAsync();
var channel = await connection.CreateChannelAsync();
await channel.QueueDeclareAsync(queue: "purchase_queue",
durable: false,
exclusive: false,
autoDelete: false,
arguments: null);
var consumer = new AsyncEventingBasicConsumer(channel);
consumer.ReceivedAsync += async (model, ea) =>
{
var body = ea.Body.ToArray();
var message = Encoding.UTF8.GetString(body);
Console.WriteLine($"Received message: {message}");
var purchaseMessage = JsonSerializer.Deserialize<PurchaseMessage>(message);
if (purchaseMessage == null)
{
Console.WriteLine("Failed to deserialize message.");
return;
}
var order = await _storeContext.Orders.FindAsync(purchaseMessage.OrderId);
if (order == null)
{
Console.WriteLine($"Order with ID {purchaseMessage.OrderId} not found.");
return;
}
order.Status = purchaseMessage.IsSuccess ? OrderStatus.PaymentReceived : OrderStatus.Pending;
_storeContext.Orders.Update(order);
_storeContext.SaveChanges();
Console.WriteLine($"Order {order.Id} status updated to {order.Status}.");
await channel.BasicAckAsync(ea.DeliveryTag, false);
};
await channel.BasicConsumeAsync(queue: "purchase_queue",
autoAck: false,
consumer: consumer);
Console.WriteLine("RabbitMQ consumer started. Waiting for messages...");
while (!stoppingToken.IsCancellationRequested)
{
await Task.Delay(TimeSpan.FromMinutes(1), stoppingToken);
}
}
}
@@ -0,0 +1,8 @@
{
"Logging": {
"LogLevel": {
"Default": "Information",
"Microsoft.AspNetCore": "Warning"
}
}
}
@@ -0,0 +1,18 @@
{
"Logging": {
"LogLevel": {
"Default": "Information",
"Microsoft.AspNetCore": "Warning"
}
},
"AllowedHosts": "*",
"ConnectionStrings": {
"OrderDatabase": "Server=mssql-deployment,1433;Database=StoreDB;User Id=sa;Password=TestPass123!;TrustServerCertificate=True;"
},
"RabbitMQ": {
"Host": "rabbitmq-service",
"User": "user",
"Password": "password",
"Port": 5672
}
}
@@ -0,0 +1,7 @@
**/.vs
**/.vscode
**/bin
**/obj
Dockerfile
.dockerignore
README.md
@@ -0,0 +1,168 @@
using System.Text.Json;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Options;
using PaymentService.Models;
using PaymentService.Services;
using Stripe;
using Stripe.Checkout; // <-- Important: Add this using statement
// A new class to model the incoming request from your React cart
public class CreateCheckoutSessionRequest
{
public int OrderId { get; set; }
}
public class CartItemDto
{
public string Name { get; set; }
public long Price { get; set; } // Price in the smallest currency unit (e.g., cents)
public int QuantityInCart { get; set; }
}
[ApiController]
[Route("api/payment")] // A more standard route
public class PaymentController : ControllerBase
{
private readonly string _secretKey;
private readonly IHttpClientFactory _httpClientFactory;
private readonly RabbitMqService _rabbitMqService;
public PaymentController(IOptions<StripeSettings> stripeSettings, IHttpClientFactory httpClientFactory, RabbitMqService rabbitMqService)
{
_secretKey = stripeSettings.Value.SecretKey ?? throw new ArgumentException("Stripe Secret Key is not set");
_httpClientFactory = httpClientFactory ?? throw new ArgumentNullException(nameof(httpClientFactory));
_rabbitMqService = rabbitMqService ?? throw new ArgumentNullException(nameof(rabbitMqService));
}
[HttpPost("create-checkout-session")]
public async Task<ActionResult> CreateCheckoutSession([FromBody] CreateCheckoutSessionRequest req)
{
StripeConfiguration.ApiKey = _secretKey;
var orderId = req.OrderId;
string orderServiceUrl = $"http://orderservice:8080/api/order/{orderId}"; // Adjust port if needed
// 1. Fetch the order directly from your Order service endpoint.
Order order;
try
{
var client = _httpClientFactory.CreateClient("PaymentServiceClient");
var response = await client.GetAsync(orderServiceUrl);
if (!response.IsSuccessStatusCode)
{
// If the order service returns a 404 or other error, fail gracefully.
return NotFound(new { error = new { message = $"Order with ID {orderId} not found." } });
}
var contentStream = await response.Content.ReadAsStreamAsync();
// Use JsonSerializer to convert the JSON response into your Order object.
order = await JsonSerializer.DeserializeAsync<Order>(contentStream, new JsonSerializerOptions { PropertyNameCaseInsensitive = true });
if (order == null || !order.OrderItems.Any())
{
return BadRequest(new { error = new { message = "Order is empty or could not be parsed." } });
}
await _httpClientFactory.CreateClient("PaymentServiceClient").PostAsync($"http://orderservice:8080/api/order/checkout/{orderId}", null);
}
catch (HttpRequestException ex)
{
// Log the exception (using a proper logging framework is recommended).
return StatusCode(503, new { error = new { message = "The order service is currently unavailable.", details = ex.Message } });
}
var lineItems = new List<SessionLineItemOptions>();
// Create a line item for each product in the cart
foreach (var item in order.OrderItems)
{
lineItems.Add(new SessionLineItemOptions
{
PriceData = new SessionLineItemPriceDataOptions
{
// Price must be in the smallest currency unit (e.g., cents)
UnitAmount = (long)(item.Price * 100), // Convert dollars to cents
Currency = "usd",
ProductData = new SessionLineItemPriceDataProductDataOptions
{
Name = item.ProductName,
},
},
Quantity = item.Quantity,
});
}
// Add a line item for the tax
// NOTE: For production, use Stripe Tax for automatic tax calculation.
// https://stripe.com/docs/tax
var subtotal = order.OrderItems.Sum(item => item.Price * item.Quantity);
var taxAmount = (long)(subtotal * 0.07m * 100); // 7% tax, converted to cents
lineItems.Add(new SessionLineItemOptions
{
PriceData = new SessionLineItemPriceDataOptions
{
UnitAmount = taxAmount,
Currency = "usd",
ProductData = new SessionLineItemPriceDataProductDataOptions
{
Name = "Sales Tax",
},
},
Quantity = 1,
});
var options = new SessionCreateOptions
{
PaymentMethodTypes = new List<string> { "card" },
LineItems = lineItems,
Mode = "payment",
// IMPORTANT: Replace these with your actual frontend URLs
SuccessUrl = "http://localhost/payment/payment-success?orderId=" + orderId,
CancelUrl = "http://localhost/payment/payment-failed?orderId=" + orderId,
};
try
{
var service = new SessionService();
Session session = service.Create(options);
// Return the Session ID to the client
return Ok(new { sessionId = session.Id });
}
catch (StripeException e)
{
return BadRequest(new { error = new { message = e.StripeError.Message } });
}
}
[HttpGet("payment-success")]
public IActionResult PaymentSuccess(int orderId)
{
var purchaseMessage = new PurchaseMessage
{
OrderId = orderId,
IsSuccess = true
};
_rabbitMqService.PublishMessageAsync("purchase_queue", purchaseMessage).GetAwaiter().GetResult();
_rabbitMqService.PublishMessageAsync("inventory_queue", purchaseMessage).GetAwaiter().GetResult();
Task.Delay(5000).GetAwaiter().GetResult();
return Redirect("http://localhost:3000/?status=success");
}
[HttpGet("payment-failed")]
public IActionResult PaymentFailed(int orderId)
{
var purchaseMessage = new PurchaseMessage
{
OrderId = orderId,
IsSuccess = false
};
_rabbitMqService.PublishMessageAsync("purchase_queue", purchaseMessage).GetAwaiter().GetResult();
Task.Delay(5000).GetAwaiter().GetResult();
return Redirect("http://localhost:3000/?status=failure");
}
}
@@ -0,0 +1,31 @@
namespace PaymentService.Models;
public enum OrderStatus
{
Pending,
Processing,
PaymentReceived
}
public class Order
{
public int Id { get; set; }
public required string CustomerId { get; set; }
public OrderStatus Status { get; set; } = OrderStatus.Pending;
public ICollection<OrderItem> OrderItems { get; set; } = new List<OrderItem>();
}
public class OrderItem
{
public int Id { get; set; }
public int OrderId { get; set; }
public int ProductId { get; set; }
public int Quantity { get; set; } = 1;
public decimal Price { get; set; }
public required string ProductName { get; set; }
}

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