# priyanka-manapuram/internshalaclone architecture

> Architecture diagram of the GitHub repository priyanka-manapuram/internshalaclone, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-09-25). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/priyanka-manapuram/internshalaclone
- Repository: https://github.com/priyanka-manapuram/internshalaclone
- Video tour (about a minute): https://gitdiagram.com/priyanka-manapuram/internshalaclone/video

## Overview

Internshala Clone is a full-stack job and internship portal with applicant, recruiter/admin, and community features. The main workflow is browsing opportunities, viewing details, applying, and tracking application status; users can also authenticate, manage resumes and subscriptions, and participate in community posts and messaging. The frontend is a Next.js application, while an Express API dispatches domain routes backed by MongoDB models. The sampled excerpts confirm selected frontend/API calls and application persistence; other route-to-model wiring is not shown.

Main entry points: [`backend/Routes/index.js`](https://github.com/priyanka-manapuram/internshalaclone/blob/main/backend/Routes/index.js) (API dispatcher), [`internarea/src/pages/resume/index.tsx`](https://github.com/priyanka-manapuram/internshalaclone/blob/main/internarea/src/pages/resume/index.tsx) (Resume builder), [`internarea/src/pages/community/index.tsx`](https://github.com/priyanka-manapuram/internshalaclone/blob/main/internarea/src/pages/community/index.tsx) (Community feed), [`internarea/src/pages/index.tsx`](https://github.com/priyanka-manapuram/internshalaclone/blob/main/internarea/src/pages/index.tsx) (Opportunity home)

## Diagram (Mermaid)

```mermaid
flowchart TD

subgraph group_web["Web application"]
  node_home["Opportunity home<br/>[index.tsx]"]
  node_jobs["Job listings<br/>[index.tsx]"]
  node_internships["Internship listings<br/>[index.tsx]"]
  node_jobdetail["Job details<br/>[index.tsx]"]
  node_internshipdetail["Internship details<br/>[index.tsx]"]
  node_applications["Applications<br/>[index.tsx]"]
  node_userapplications["Application status<br/>[index.tsx]"]
  node_authui["Authentication UI<br/>[index.tsx]"]
  node_resumeui["Resume builder<br/>[index.tsx]"]
  node_subscriptionui["Subscriptions<br/>[index.tsx]"]
  node_recruiterui["Recruiter posting<br/>[index.tsx]"]
  node_internshipposting["Internship posting<br/>[index.tsx]"]
  node_adminui["Admin dashboard<br/>[index.tsx]"]
end

subgraph group_api["Backend API"]
  node_server["Express server<br/>[index.js]"]
  node_router["API dispatcher<br/>[index.js]"]
  node_authapi["Authentication API<br/>[auth.js]"]
  node_jobapi["Job API<br/>[job.js]"]
  node_internapi["Internship API<br/>[internship.js]"]
  node_applicationapi["Application API<br/>[application.js]"]
  node_resumeapi["Resume API<br/>[resume.js]"]
  node_subscriptionapi["Subscription API<br/>[subscription.js]"]
  node_postapi["Post API<br/>[post.js]"]
  node_friendapi["Friend API<br/>[friend.js]"]
  node_messageapi["Message API<br/>[message.js]"]
end

subgraph group_domain["Portal data"]
  node_applicationmodel["Application records<br/>[Application.js]"]
  node_database[("MongoDB connection<br/>[db.js]")]
end

subgraph group_community["Community"]
  node_communityui["Community feed<br/>[index.tsx]"]
end

node_visitor(("Applicant or recruiter"))
node_payment["Razorpay"]

node_visitor -->|"browses"| node_home
node_home -->|"loads jobs"| node_jobapi
node_home -->|"loads internships"| node_internapi
node_jobs -->|"loads listings"| node_jobapi
node_internships -->|"loads listings"| node_internapi
node_resumeui -->|"checks plan"| node_subscriptionapi
node_resumeui -->|"manages resume"| node_resumeapi
node_resumeui -.->|"starts payment"| node_payment
node_communityui -->|"loads feed"| node_postapi
node_communityui -->|"loads friends"| node_friendapi
node_communityui -->|"loads inbox"| node_messageapi
node_server -->|"mounts API"| node_router
node_server -->|"connects"| node_database
node_router -->|"dispatches"| node_authapi
node_router -->|"dispatches"| node_jobapi
node_router -->|"dispatches"| node_internapi
node_router -->|"dispatches"| node_applicationapi
node_router -->|"dispatches"| node_resumeapi
node_router -->|"dispatches"| node_subscriptionapi
node_router -->|"dispatches"| node_postapi
node_router -->|"dispatches"| node_friendapi
node_router -->|"dispatches"| node_messageapi
node_applicationapi -->|"reads and writes"| node_applicationmodel
node_applicationapi -->|"persists records"| node_database

click node_home "https://github.com/priyanka-manapuram/internshalaclone/blob/main/internarea/src/pages/index.tsx"
click node_jobs "https://github.com/priyanka-manapuram/internshalaclone/blob/main/internarea/src/pages/jobs/index.tsx"
click node_internships "https://github.com/priyanka-manapuram/internshalaclone/blob/main/internarea/src/pages/internship/index.tsx"
click node_jobdetail "https://github.com/priyanka-manapuram/internshalaclone/blob/main/internarea/src/pages/detailjob/%5Bid%5D/index.tsx"
click node_internshipdetail "https://github.com/priyanka-manapuram/internshalaclone/blob/main/internarea/src/pages/detailinternship/%5Bid%5D/index.tsx"
click node_applications "https://github.com/priyanka-manapuram/internshalaclone/blob/main/internarea/src/pages/applications/index.tsx"
click node_userapplications "https://github.com/priyanka-manapuram/internshalaclone/blob/main/internarea/src/pages/userapplication/index.tsx"
click node_authui "https://github.com/priyanka-manapuram/internshalaclone/blob/main/internarea/src/pages/login-history/index.tsx"
click node_resumeui "https://github.com/priyanka-manapuram/internshalaclone/blob/main/internarea/src/pages/resume/index.tsx"
click node_subscriptionui "https://github.com/priyanka-manapuram/internshalaclone/blob/main/internarea/src/pages/subscription/index.tsx"
click node_recruiterui "https://github.com/priyanka-manapuram/internshalaclone/blob/main/internarea/src/pages/postJob/index.tsx"
click node_internshipposting "https://github.com/priyanka-manapuram/internshalaclone/blob/main/internarea/src/pages/postInternship/index.tsx"
click node_adminui "https://github.com/priyanka-manapuram/internshalaclone/blob/main/internarea/src/pages/adminpanel/index.tsx"
click node_communityui "https://github.com/priyanka-manapuram/internshalaclone/blob/main/internarea/src/pages/community/index.tsx"
click node_server "https://github.com/priyanka-manapuram/internshalaclone/blob/main/backend/index.js"
click node_router "https://github.com/priyanka-manapuram/internshalaclone/blob/main/backend/Routes/index.js"
click node_authapi "https://github.com/priyanka-manapuram/internshalaclone/blob/main/backend/Routes/auth.js"
click node_jobapi "https://github.com/priyanka-manapuram/internshalaclone/blob/main/backend/Routes/job.js"
click node_internapi "https://github.com/priyanka-manapuram/internshalaclone/blob/main/backend/Routes/internship.js"
click node_applicationapi "https://github.com/priyanka-manapuram/internshalaclone/blob/main/backend/Routes/application.js"
click node_resumeapi "https://github.com/priyanka-manapuram/internshalaclone/blob/main/backend/Routes/resume.js"
click node_subscriptionapi "https://github.com/priyanka-manapuram/internshalaclone/blob/main/backend/Routes/subscription.js"
click node_postapi "https://github.com/priyanka-manapuram/internshalaclone/blob/main/backend/Routes/post.js"
click node_friendapi "https://github.com/priyanka-manapuram/internshalaclone/blob/main/backend/Routes/friend.js"
click node_messageapi "https://github.com/priyanka-manapuram/internshalaclone/blob/main/backend/Routes/message.js"
click node_applicationmodel "https://github.com/priyanka-manapuram/internshalaclone/blob/main/backend/Model/Application.js"
click node_database "https://github.com/priyanka-manapuram/internshalaclone/blob/main/backend/db.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_home,node_jobs,node_internships,node_jobdetail,node_internshipdetail,node_applications,node_userapplications,node_authui,node_resumeui,node_subscriptionui,node_recruiterui,node_internshipposting,node_adminui toneBlue
class node_server,node_router,node_authapi,node_jobapi,node_internapi,node_applicationapi,node_resumeapi,node_subscriptionapi,node_postapi,node_friendapi,node_messageapi toneAmber
class node_applicationmodel,node_database toneMint
class node_communityui toneRose
class node_visitor,node_payment toneIndigo
```

## Components

### Web application

- [Opportunity home](https://github.com/priyanka-manapuram/internshalaclone/blob/main/internarea/src/pages/index.tsx): `internarea/src/pages/index.tsx`
- [Job listings](https://github.com/priyanka-manapuram/internshalaclone/blob/main/internarea/src/pages/jobs/index.tsx): `internarea/src/pages/jobs/index.tsx`
- [Internship listings](https://github.com/priyanka-manapuram/internshalaclone/blob/main/internarea/src/pages/internship/index.tsx): `internarea/src/pages/internship/index.tsx`
- [Job details](https://github.com/priyanka-manapuram/internshalaclone/blob/main/internarea/src/pages/detailjob/%5Bid%5D/index.tsx): `internarea/src/pages/detailjob/[id]/index.tsx`
- [Internship details](https://github.com/priyanka-manapuram/internshalaclone/blob/main/internarea/src/pages/detailinternship/%5Bid%5D/index.tsx): `internarea/src/pages/detailinternship/[id]/index.tsx`
- [Applications](https://github.com/priyanka-manapuram/internshalaclone/blob/main/internarea/src/pages/applications/index.tsx): `internarea/src/pages/applications/index.tsx`
- [Application status](https://github.com/priyanka-manapuram/internshalaclone/blob/main/internarea/src/pages/userapplication/index.tsx): `internarea/src/pages/userapplication/index.tsx`
- [Authentication UI](https://github.com/priyanka-manapuram/internshalaclone/blob/main/internarea/src/pages/login-history/index.tsx): `internarea/src/pages/login-history/index.tsx`
- [Resume builder](https://github.com/priyanka-manapuram/internshalaclone/blob/main/internarea/src/pages/resume/index.tsx): `internarea/src/pages/resume/index.tsx`
- [Subscriptions](https://github.com/priyanka-manapuram/internshalaclone/blob/main/internarea/src/pages/subscription/index.tsx): `internarea/src/pages/subscription/index.tsx`
- [Recruiter posting](https://github.com/priyanka-manapuram/internshalaclone/blob/main/internarea/src/pages/postJob/index.tsx): `internarea/src/pages/postJob/index.tsx`
- [Internship posting](https://github.com/priyanka-manapuram/internshalaclone/blob/main/internarea/src/pages/postInternship/index.tsx): `internarea/src/pages/postInternship/index.tsx`
- [Admin dashboard](https://github.com/priyanka-manapuram/internshalaclone/blob/main/internarea/src/pages/adminpanel/index.tsx): `internarea/src/pages/adminpanel/index.tsx`

### Backend API

- [Express server](https://github.com/priyanka-manapuram/internshalaclone/blob/main/backend/index.js): `backend/index.js`
- [API dispatcher](https://github.com/priyanka-manapuram/internshalaclone/blob/main/backend/Routes/index.js): `backend/Routes/index.js`
- [Authentication API](https://github.com/priyanka-manapuram/internshalaclone/blob/main/backend/Routes/auth.js): `backend/Routes/auth.js`
- [Job API](https://github.com/priyanka-manapuram/internshalaclone/blob/main/backend/Routes/job.js): `backend/Routes/job.js`
- [Internship API](https://github.com/priyanka-manapuram/internshalaclone/blob/main/backend/Routes/internship.js): `backend/Routes/internship.js`
- [Application API](https://github.com/priyanka-manapuram/internshalaclone/blob/main/backend/Routes/application.js): `backend/Routes/application.js`
- [Resume API](https://github.com/priyanka-manapuram/internshalaclone/blob/main/backend/Routes/resume.js): `backend/Routes/resume.js`
- [Subscription API](https://github.com/priyanka-manapuram/internshalaclone/blob/main/backend/Routes/subscription.js): `backend/Routes/subscription.js`
- [Post API](https://github.com/priyanka-manapuram/internshalaclone/blob/main/backend/Routes/post.js): `backend/Routes/post.js`
- [Friend API](https://github.com/priyanka-manapuram/internshalaclone/blob/main/backend/Routes/friend.js): `backend/Routes/friend.js`
- [Message API](https://github.com/priyanka-manapuram/internshalaclone/blob/main/backend/Routes/message.js): `backend/Routes/message.js`

### Portal data

- [Application records](https://github.com/priyanka-manapuram/internshalaclone/blob/main/backend/Model/Application.js): `backend/Model/Application.js`
- [MongoDB connection](https://github.com/priyanka-manapuram/internshalaclone/blob/main/backend/db.js): `backend/db.js`

### Community

- [Community feed](https://github.com/priyanka-manapuram/internshalaclone/blob/main/internarea/src/pages/community/index.tsx): `internarea/src/pages/community/index.tsx`

### Other components

- **Applicant or recruiter**
- **Razorpay**

## Connections

- Applicant or recruiter → Opportunity home: browses
- Opportunity home → Job API: loads jobs
- Opportunity home → Internship API: loads internships
- Job listings → Job API: loads listings
- Internship listings → Internship API: loads listings
- Resume builder → Subscription API: checks plan
- Resume builder → Resume API: manages resume
- Resume builder → Razorpay: starts payment
- Community feed → Post API: loads feed
- Community feed → Friend API: loads friends
- Community feed → Message API: loads inbox
- Express server → API dispatcher: mounts API
- Express server → MongoDB connection: connects
- API dispatcher → Authentication API: dispatches
- API dispatcher → Job API: dispatches
- API dispatcher → Internship API: dispatches
- API dispatcher → Application API: dispatches
- API dispatcher → Resume API: dispatches
- API dispatcher → Subscription API: dispatches
- API dispatcher → Post API: dispatches
- API dispatcher → Friend API: dispatches
- API dispatcher → Message API: dispatches
- Application API → Application records: reads and writes
- Application API → MongoDB connection: persists records