# haiderimam07/pdfsphere_platform architecture

> Architecture diagram of the GitHub repository haiderimam07/pdfsphere_platform, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-09-26). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/haiderimam07/pdfsphere_platform
- Repository: https://github.com/haiderimam07/pdfsphere_platform

## Overview

This is a Next.js app with credential and GitHub authentication, account registration, a session-aware dashboard, and MongoDB-backed user records. The visible workflow is sign-up form → registration endpoint → validation/password hashing → user persistence; sign-in uses NextAuth credentials or GitHub and establishes a session used by the dashboard. File and Like schemas indicate additional content-domain state, but the README is empty and sampled pages do not show their runtime behavior, so their wiring is omitted.

Main entry points: [`src/app/api/auth/[...nextauth]/route.ts`](https://github.com/haiderimam07/pdfsphere_platform/blob/main/src/app/api/auth/%5B...nextauth%5D/route.ts) (NextAuth handler), [`src/app/api/auth/signup/route.ts`](https://github.com/haiderimam07/pdfsphere_platform/blob/main/src/app/api/auth/signup/route.ts) (Registration API), [`src/lib/mongodb.ts`](https://github.com/haiderimam07/pdfsphere_platform/blob/main/src/lib/mongodb.ts) (Mongo connector), [`src/app/sign-up/page.tsx`](https://github.com/haiderimam07/pdfsphere_platform/blob/main/src/app/sign-up/page.tsx) (Sign-up page)

## Diagram (Mermaid)

```mermaid
flowchart TD

subgraph group_auth_ui["Authentication UI"]
  node_signup_page["Sign-up page<br/>[page.tsx]"]
  node_signin_page["Sign-in page<br/>[page.tsx]"]
end

subgraph group_auth_runtime["Authentication Runtime"]
  node_signup_api["Registration API<br/>[route.ts]"]
  node_nextauth["NextAuth handler<br/>[route.ts]"]
  node_session_provider["Session provider<br/>[sessionWrapper.tsx]"]
end

subgraph group_persistence["Persistence"]
  node_user_model[("User model<br/>[user.ts]")]
  node_file_model[("File model<br/>[File.ts]")]
  node_like_model[("Like model<br/>[Like.ts]")]
  node_mongo_connector["Mongo connector<br/>[mongodb.ts]"]
end

subgraph group_app_shell["Application Shell"]
  node_root_layout["Root layout<br/>[layout.tsx]"]
  node_dashboard["Dashboard<br/>[page.tsx]"]
end

node_visitor(("Visitor"))
node_mongodb[("MongoDB")]
node_github["GitHub OAuth"]

node_visitor -->|"opens registration"| node_signup_page
node_visitor -->|"opens sign-in"| node_signin_page
node_signup_page -->|"posts form"| node_signup_api
node_signup_api -->|"connects via"| node_mongo_connector
node_signup_api -->|"finds and saves"| node_user_model
node_signin_page -->|"signs in"| node_nextauth
node_nextauth -->|"connects via"| node_mongo_connector
node_nextauth -->|"looks up or creates"| node_user_model
node_nextauth -.->|"authenticates with"| node_github
node_mongo_connector -->|"connects"| node_mongodb
node_root_layout -->|"wraps app"| node_session_provider
node_dashboard -->|"reads session"| node_session_provider

click node_signup_page "https://github.com/haiderimam07/pdfsphere_platform/blob/main/src/app/sign-up/page.tsx"
click node_signin_page "https://github.com/haiderimam07/pdfsphere_platform/blob/main/src/app/sign-in/page.tsx"
click node_signup_api "https://github.com/haiderimam07/pdfsphere_platform/blob/main/src/app/api/auth/signup/route.ts"
click node_nextauth "https://github.com/haiderimam07/pdfsphere_platform/blob/main/src/app/api/auth/%5B...nextauth%5D/route.ts"
click node_session_provider "https://github.com/haiderimam07/pdfsphere_platform/blob/main/src/components/sessionWrapper.tsx"
click node_user_model "https://github.com/haiderimam07/pdfsphere_platform/blob/main/src/models/user.ts"
click node_file_model "https://github.com/haiderimam07/pdfsphere_platform/blob/main/src/models/File.ts"
click node_like_model "https://github.com/haiderimam07/pdfsphere_platform/blob/main/src/models/Like.ts"
click node_mongo_connector "https://github.com/haiderimam07/pdfsphere_platform/blob/main/src/lib/mongodb.ts"
click node_root_layout "https://github.com/haiderimam07/pdfsphere_platform/blob/main/src/app/layout.tsx"
click node_dashboard "https://github.com/haiderimam07/pdfsphere_platform/blob/main/src/app/(app)/Dashboard/page.tsx"

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_signup_page,node_signin_page toneBlue
class node_signup_api,node_nextauth,node_session_provider,node_mongodb toneAmber
class node_user_model,node_file_model,node_like_model,node_mongo_connector toneMint
class node_root_layout,node_dashboard toneRose
class node_visitor,node_github toneIndigo
```

## Components

### Authentication UI

- [Sign-up page](https://github.com/haiderimam07/pdfsphere_platform/blob/main/src/app/sign-up/page.tsx): `src/app/sign-up/page.tsx`
- [Sign-in page](https://github.com/haiderimam07/pdfsphere_platform/blob/main/src/app/sign-in/page.tsx): `src/app/sign-in/page.tsx`

### Authentication Runtime

- [Registration API](https://github.com/haiderimam07/pdfsphere_platform/blob/main/src/app/api/auth/signup/route.ts): `src/app/api/auth/signup/route.ts`
- [NextAuth handler](https://github.com/haiderimam07/pdfsphere_platform/blob/main/src/app/api/auth/%5B...nextauth%5D/route.ts): `src/app/api/auth/[...nextauth]/route.ts`
- [Session provider](https://github.com/haiderimam07/pdfsphere_platform/blob/main/src/components/sessionWrapper.tsx): `src/components/sessionWrapper.tsx`

### Persistence

- [User model](https://github.com/haiderimam07/pdfsphere_platform/blob/main/src/models/user.ts): `src/models/user.ts`
- [File model](https://github.com/haiderimam07/pdfsphere_platform/blob/main/src/models/File.ts): `src/models/File.ts`
- [Like model](https://github.com/haiderimam07/pdfsphere_platform/blob/main/src/models/Like.ts): `src/models/Like.ts`
- [Mongo connector](https://github.com/haiderimam07/pdfsphere_platform/blob/main/src/lib/mongodb.ts): `src/lib/mongodb.ts`

### Application Shell

- [Root layout](https://github.com/haiderimam07/pdfsphere_platform/blob/main/src/app/layout.tsx): `src/app/layout.tsx`
- [Dashboard](https://github.com/haiderimam07/pdfsphere_platform/blob/main/src/app/(app)/Dashboard/page.tsx): `src/app/(app)/Dashboard/page.tsx`

### Other components

- **Visitor**
- **MongoDB**
- **GitHub OAuth**

## Connections

- Visitor → Sign-up page: opens registration
- Visitor → Sign-in page: opens sign-in
- Sign-up page → Registration API: posts form
- Registration API → Mongo connector: connects via
- Registration API → User model: finds and saves
- Sign-in page → NextAuth handler: signs in
- NextAuth handler → Mongo connector: connects via
- NextAuth handler → User model: looks up or creates
- NextAuth handler → GitHub OAuth: authenticates with
- Mongo connector → MongoDB: connects
- Root layout → Session provider: wraps app
- Dashboard → Session provider: reads session