# akshay-9189/employeemanagement architecture

> Architecture diagram of the GitHub repository akshay-9189/employeemanagement, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-11-12). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/akshay-9189/employeemanagement
- Repository: https://github.com/akshay-9189/employeemanagement

## Overview

This is a React employee-management frontend: users can browse employee cards, view a record, add or update employee details, and manage a table with deletion and sorting. App routes these screens beneath a shared navigation layout; screen components call a centralized Axios service, which targets a configured local API. The source excerpts show the frontend workflow, but not the backend implementation or API responses. The performance-reporting module is included because it is a listed core module, though it is ancillary to employee management.

Main entry points: [`src/App.js`](https://github.com/akshay-9189/employeemanagement/blob/main/src/App.js) (App routes), [`src/services/EmployeeService.js`](https://github.com/akshay-9189/employeemanagement/blob/main/src/services/EmployeeService.js) (Employee service), [`src/index.js`](https://github.com/akshay-9189/employeemanagement/blob/main/src/index.js) (React entry), [`src/components/Employees.jsx`](https://github.com/akshay-9189/employeemanagement/blob/main/src/components/Employees.jsx) (Employee cards)

## Diagram (Mermaid)

```mermaid
flowchart TD

subgraph group_app["Application shell"]
  node_entry["React entry<br/>[index.js]"]
  node_app_shell["App routes<br/>[App.js]"]
  node_navbar["Navigation<br/>[Navbar.jsx]"]
  node_vitals["Vitals reporting<br/>[reportWebVitals.js]"]
end

subgraph group_employee_ui["Employee screens"]
  node_browse["Employee cards<br/>[Employees.jsx]"]
  node_manage_list["Employee list<br/>[ListEmployee.jsx]"]
  node_employee_form["Add or update"]
  node_employee_detail["Employee detail<br/>[ViewEmployee.jsx]"]
end

subgraph group_data_access["API access"]
  node_service["Employee service<br/>[EmployeeService.js]"]
  node_service_config["Service endpoint<br/>[index.js]"]
end

node_user(("User"))
node_backend{{"Employee API"}}

node_entry -->|"renders"| node_app_shell
node_entry -->|"reports metrics"| node_vitals
node_app_shell -->|"routes through"| node_navbar
node_app_shell -->|"routes to"| node_browse
node_app_shell -->|"routes to"| node_manage_list
node_app_shell -->|"routes to"| node_employee_form
node_app_shell -->|"routes to"| node_employee_detail
node_user -.->|"uses"| node_app_shell
node_browse -->|"fetches and sorts"| node_service
node_manage_list -->|"fetches and deletes"| node_service
node_employee_form -->|"loads and saves"| node_service
node_employee_detail -->|"fetches record"| node_service
node_service -->|"reads endpoint"| node_service_config
node_service -->|"sends HTTP requests"| node_backend

click node_entry "https://github.com/akshay-9189/employeemanagement/blob/main/src/index.js"
click node_app_shell "https://github.com/akshay-9189/employeemanagement/blob/main/src/App.js"
click node_navbar "https://github.com/akshay-9189/employeemanagement/blob/main/src/components/Navbar.jsx"
click node_vitals "https://github.com/akshay-9189/employeemanagement/blob/main/src/reportWebVitals.js"
click node_browse "https://github.com/akshay-9189/employeemanagement/blob/main/src/components/Employees.jsx"
click node_manage_list "https://github.com/akshay-9189/employeemanagement/blob/main/src/components/ListEmployee.jsx"
click node_employee_form "https://github.com/akshay-9189/employeemanagement/blob/main/src/components/AddOrUpdateEmployee.jsx"
click node_employee_detail "https://github.com/akshay-9189/employeemanagement/blob/main/src/components/ViewEmployee.jsx"
click node_service "https://github.com/akshay-9189/employeemanagement/blob/main/src/services/EmployeeService.js"
click node_service_config "https://github.com/akshay-9189/employeemanagement/blob/main/src/constants/index.js"

classDef toneNeutral fill:#f8fafc,stroke:#334155,stroke-width:1.5px,color:#0f172a
classDef toneBlue fill:#dbeafe,stroke:#2563eb,stroke-width:1.5px,color:#172554
classDef toneAmber fill:#fef3c7,stroke:#d97706,stroke-width:1.5px,color:#78350f
classDef toneMint fill:#dcfce7,stroke:#16a34a,stroke-width:1.5px,color:#14532d
classDef toneRose fill:#ffe4e6,stroke:#e11d48,stroke-width:1.5px,color:#881337
classDef toneIndigo fill:#e0e7ff,stroke:#4f46e5,stroke-width:1.5px,color:#312e81
classDef toneTeal fill:#ccfbf1,stroke:#0f766e,stroke-width:1.5px,color:#134e4a
class node_entry,node_app_shell,node_navbar,node_vitals,node_user toneBlue
class node_browse,node_manage_list,node_employee_form,node_employee_detail toneAmber
class node_service,node_service_config,node_backend toneMint
```

## Components

### Application shell

- [React entry](https://github.com/akshay-9189/employeemanagement/blob/main/src/index.js): `src/index.js`
- [App routes](https://github.com/akshay-9189/employeemanagement/blob/main/src/App.js): `src/App.js`
- [Navigation](https://github.com/akshay-9189/employeemanagement/blob/main/src/components/Navbar.jsx): `src/components/Navbar.jsx`
- [Vitals reporting](https://github.com/akshay-9189/employeemanagement/blob/main/src/reportWebVitals.js): `src/reportWebVitals.js`

### Employee screens

- [Employee cards](https://github.com/akshay-9189/employeemanagement/blob/main/src/components/Employees.jsx): `src/components/Employees.jsx`
- [Employee list](https://github.com/akshay-9189/employeemanagement/blob/main/src/components/ListEmployee.jsx): `src/components/ListEmployee.jsx`
- [Add or update](https://github.com/akshay-9189/employeemanagement/blob/main/src/components/AddOrUpdateEmployee.jsx): `src/components/AddOrUpdateEmployee.jsx`
- [Employee detail](https://github.com/akshay-9189/employeemanagement/blob/main/src/components/ViewEmployee.jsx): `src/components/ViewEmployee.jsx`

### API access

- [Employee service](https://github.com/akshay-9189/employeemanagement/blob/main/src/services/EmployeeService.js): `src/services/EmployeeService.js`
- [Service endpoint](https://github.com/akshay-9189/employeemanagement/blob/main/src/constants/index.js): `src/constants/index.js`

### Other components

- **User**
- **Employee API**

## Connections

- React entry → App routes: renders (evidence: `src/index.js`)
- React entry → Vitals reporting: reports metrics (evidence: `src/index.js`)
- App routes → Navigation: routes through (evidence: `src/App.js`)
- App routes → Employee cards: routes to (evidence: `src/App.js`)
- App routes → Employee list: routes to (evidence: `src/App.js`)
- App routes → Add or update: routes to (evidence: `src/App.js`)
- App routes → Employee detail: routes to (evidence: `src/App.js`)
- User → App routes: uses
- Employee cards → Employee service: fetches and sorts (evidence: `src/components/Employees.jsx`)
- Employee list → Employee service: fetches and deletes (evidence: `src/components/ListEmployee.jsx`)
- Add or update → Employee service: loads and saves (evidence: `src/components/AddOrUpdateEmployee.jsx`)
- Employee detail → Employee service: fetches record (evidence: `src/components/ViewEmployee.jsx`)
- Employee service → Service endpoint: reads endpoint (evidence: `src/services/EmployeeService.js`)
- Employee service → Employee API: sends HTTP requests (evidence: `src/services/EmployeeService.js`)