# nyainaratolojanahary/m1p13mean-liantsiky-nyaina architecture

> Architecture diagram of the GitHub repository nyainaratolojanahary/m1p13mean-liantsiky-nyaina, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-09-29). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina
- Repository: https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina

## Overview

This is a MEAN marketplace for browsing products and shops, purchasing through a cart and checkout, buying tokens, and administering marketplace and mall operations. The principal customer flow is catalog browsing → cart → checkout; authenticated users also manage profiles and wallets. Admin routes cover shops, products/categories, floors and leased boxes, payment methods, users, and token requests. The sampled code confirms Express mounts the API routes, and sampled controllers delegate to services; wiring within unsampled commerce and frontend modules is not asserted.

Main entry points: [`frontend/mean-frontend/src/app/app.routes.ts`](https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/blob/main/frontend/mean-frontend/src/app/app.routes.ts) (Client routes), [`backend/models`](https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/tree/main/backend/models) (MongoDB models), [`backend/controllers`](https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/tree/main/backend/controllers) (Request controllers), [`frontend/mean-frontend/src/app/core/services/api/api.service.ts`](https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/blob/main/frontend/mean-frontend/src/app/core/services/api/api.service.ts) (HTTP client)

## Diagram (Mermaid)

```mermaid
flowchart TD

subgraph group_customer["Customer experience"]
  node_routes["Client routes<br/>[app.routes.ts]"]
  node_catalog["Product discovery"]
  node_cart["Cart state<br/>[cart.service.ts]"]
end

subgraph group_identity["Identity and checkout"]
  node_checkout["Checkout"]
  node_profile["Profile and wallet"]
  node_tokens["Token purchase"]
  node_auth["Authentication<br/>[auth.service.ts]"]
  node_clientapi["HTTP client<br/>[api.service.ts]"]
end

subgraph group_admin["Administration"]
  node_adminui["Admin tools"]
end

subgraph group_api["Backend API"]
  node_server["Express application<br/>[index.js]"]
  node_routesapi["API route modules"]
  node_controllers["Request controllers"]
  node_catalogsvc["Catalog services<br/>[produitService.js]"]
  node_categorysvc["Category service"]
  node_boxsvc["Mall and leasing<br/>[boxService.js]"]
  node_authsvc["Auth service<br/>[authService.js]"]
  node_purchasesvc["Purchase and wallet<br/>[achatService.js]"]
end

subgraph group_data["Persistence"]
  node_mongo[("MongoDB models")]
  node_dbconfig["Database connection<br/>[db.js]"]
end

node_shopper(("Customer"))

node_shopper -->|"navigates"| node_routes
node_routes -->|"routes to"| node_catalog
node_routes -->|"routes to"| node_checkout
node_routes -->|"routes to"| node_profile
node_routes -->|"routes to"| node_tokens
node_routes -->|"routes to"| node_adminui
node_catalog -->|"adds items"| node_cart
node_shopper -->|"manages items"| node_cart
node_shopper -->|"requests data"| node_clientapi
node_auth -->|"sends auth requests"| node_clientapi
node_clientapi -->|"HTTP requests"| node_server
node_server -->|"mounts routes"| node_routesapi
node_controllers -->|"delegates"| node_catalogsvc
node_controllers -->|"delegates"| node_categorysvc
node_controllers -->|"delegates"| node_boxsvc
node_controllers -->|"delegates"| node_authsvc
node_catalogsvc -->|"queries"| node_mongo
node_categorysvc -->|"queries"| node_mongo
node_boxsvc -->|"reads and writes"| node_mongo
node_authsvc -->|"reads and writes"| node_mongo
node_dbconfig -->|"connects"| node_mongo
node_purchasesvc -->|"persists purchases"| node_mongo

click node_routes "https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/blob/main/frontend/mean-frontend/src/app/app.routes.ts"
click node_catalog "https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/tree/main/frontend/mean-frontend/src/app/features"
click node_cart "https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/blob/main/frontend/mean-frontend/src/app/core/services/cart/cart.service.ts"
click node_checkout "https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/blob/main/frontend/mean-frontend/src/app/features/checkout/checkout/checkout.component.ts"
click node_profile "https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/tree/main/frontend/mean-frontend/src/app/features/profile"
click node_tokens "https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/blob/main/frontend/mean-frontend/src/app/features/tokens/buy-tokens/buy-tokens.component.ts"
click node_auth "https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/blob/main/frontend/mean-frontend/src/app/core/services/auth/auth.service.ts"
click node_clientapi "https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/blob/main/frontend/mean-frontend/src/app/core/services/api/api.service.ts"
click node_adminui "https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/tree/main/frontend/mean-frontend/src/app/features/admin"
click node_server "https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/blob/main/backend/index.js"
click node_routesapi "https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/tree/main/backend/routes"
click node_controllers "https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/tree/main/backend/controllers"
click node_catalogsvc "https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/blob/main/backend/services/produitService.js"
click node_categorysvc "https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/blob/main/backend/services/categorieProduitService.js"
click node_boxsvc "https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/blob/main/backend/services/boxService.js"
click node_authsvc "https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/blob/main/backend/services/authService.js"
click node_purchasesvc "https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/blob/main/backend/services/achatService.js"
click node_mongo "https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/tree/main/backend/models"
click node_dbconfig "https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/blob/main/backend/config/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_routes,node_catalog,node_cart toneBlue
class node_checkout,node_profile,node_tokens,node_auth,node_clientapi toneAmber
class node_adminui toneMint
class node_server,node_routesapi,node_controllers,node_catalogsvc,node_categorysvc,node_boxsvc,node_authsvc,node_purchasesvc toneRose
class node_mongo,node_dbconfig,node_shopper toneIndigo
```

## Components

### Customer experience

- [Client routes](https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/blob/main/frontend/mean-frontend/src/app/app.routes.ts): `frontend/mean-frontend/src/app/app.routes.ts`
- [Product discovery](https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/tree/main/frontend/mean-frontend/src/app/features): `frontend/mean-frontend/src/app/features`
- [Cart state](https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/blob/main/frontend/mean-frontend/src/app/core/services/cart/cart.service.ts): `frontend/mean-frontend/src/app/core/services/cart/cart.service.ts`

### Identity and checkout

- [Checkout](https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/blob/main/frontend/mean-frontend/src/app/features/checkout/checkout/checkout.component.ts): `frontend/mean-frontend/src/app/features/checkout/checkout/checkout.component.ts`
- [Profile and wallet](https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/tree/main/frontend/mean-frontend/src/app/features/profile): `frontend/mean-frontend/src/app/features/profile`
- [Token purchase](https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/blob/main/frontend/mean-frontend/src/app/features/tokens/buy-tokens/buy-tokens.component.ts): `frontend/mean-frontend/src/app/features/tokens/buy-tokens/buy-tokens.component.ts`
- [Authentication](https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/blob/main/frontend/mean-frontend/src/app/core/services/auth/auth.service.ts): `frontend/mean-frontend/src/app/core/services/auth/auth.service.ts`
- [HTTP client](https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/blob/main/frontend/mean-frontend/src/app/core/services/api/api.service.ts): `frontend/mean-frontend/src/app/core/services/api/api.service.ts`

### Administration

- [Admin tools](https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/tree/main/frontend/mean-frontend/src/app/features/admin): `frontend/mean-frontend/src/app/features/admin`

### Backend API

- [Express application](https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/blob/main/backend/index.js): `backend/index.js`
- [API route modules](https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/tree/main/backend/routes): `backend/routes`
- [Request controllers](https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/tree/main/backend/controllers): `backend/controllers`
- [Catalog services](https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/blob/main/backend/services/produitService.js): `backend/services/produitService.js`
- [Category service](https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/blob/main/backend/services/categorieProduitService.js): `backend/services/categorieProduitService.js`
- [Mall and leasing](https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/blob/main/backend/services/boxService.js): `backend/services/boxService.js`
- [Auth service](https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/blob/main/backend/services/authService.js): `backend/services/authService.js`
- [Purchase and wallet](https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/blob/main/backend/services/achatService.js): `backend/services/achatService.js`

### Persistence

- [MongoDB models](https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/tree/main/backend/models): `backend/models`
- [Database connection](https://github.com/nyainaratolojanahary/m1p13mean-liantsiky-nyaina/blob/main/backend/config/db.js): `backend/config/db.js`

### Other components

- **Customer**

## Connections

- Customer → Client routes: navigates
- Client routes → Product discovery: routes to
- Client routes → Checkout: routes to
- Client routes → Profile and wallet: routes to
- Client routes → Token purchase: routes to
- Client routes → Admin tools: routes to
- Product discovery → Cart state: adds items
- Customer → Cart state: manages items
- Customer → HTTP client: requests data
- Authentication → HTTP client: sends auth requests
- HTTP client → Express application: HTTP requests
- Express application → API route modules: mounts routes
- Request controllers → Catalog services: delegates
- Request controllers → Category service: delegates
- Request controllers → Mall and leasing: delegates
- Request controllers → Auth service: delegates
- Catalog services → MongoDB models: queries
- Category service → MongoDB models: queries
- Mall and leasing → MongoDB models: reads and writes
- Auth service → MongoDB models: reads and writes
- Database connection → MongoDB models: connects
- Purchase and wallet → MongoDB models: persists purchases