# mariamead/inventory-management-app architecture

> Architecture diagram of the GitHub repository mariamead/inventory-management-app, 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/mariamead/inventory-management-app
- Repository: https://github.com/mariamead/inventory-management-app

## Overview

This is a full-stack inventory-management app for browsing and adding stock, finding low-stock items, and managing user profiles. Users enter through the routed React app; the documented product also includes account access and collaboration on shared lists. The backend exposes inventory, low-stock, profile, and authentication APIs, with low-stock operations backed by Prisma. Source excerpts confirm the low-stock route/controller/service path and app route mounting; frontend API wiring, profile internals, and sharing implementation were not sampled, so their relationships are left unspecified.

Main entry points: [`app-management-app/apps/frontend/src/App.tsx`](https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/frontend/src/App.tsx) (React app routes), [`app-management-app/apps/backend/src/app.ts`](https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/backend/src/app.ts) (Express API app), [`app-management-app/apps/frontend/src/components/pages/inventoryList.tsx`](https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/frontend/src/components/pages/inventoryList.tsx) (Inventory browsing), [`app-management-app/apps/backend/src/api/v1/routes/inventoryListRoutes.ts`](https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/backend/src/api/v1/routes/inventoryListRoutes.ts) (Inventory routes)

## Diagram (Mermaid)

```mermaid
flowchart TD

subgraph group_frontend["User interface"]
  node_app["React app routes<br/>[App.tsx]"]
  node_inventory_ui["Inventory browsing<br/>[inventoryList.tsx]"]
  node_search["Inventory search"]
  node_lowstock_ui["Low-stock alerts<br/>[LowStockAlerts.tsx]"]
  node_profile_ui["Profile management<br/>[profilePage.tsx]"]
  node_onboarding["User onboarding<br/>[onboardingPage.tsx]"]
  node_account_ui["Account access<br/>[SignIn.tsx]"]
  node_frontend_api["Frontend API adapters"]
end

subgraph group_backend["Backend API"]
  node_api_app["Express API app<br/>[app.ts]"]
  node_inventory_routes["Inventory routes"]
  node_lowstock_routes["Low-stock routes<br/>[lowStockRoutes.ts]"]
  node_auth_routes["Authentication routes<br/>[authRoutes.ts]"]
  node_inventory_controller["Inventory handlers"]
  node_lowstock_controller["Low-stock handlers"]
end

subgraph group_domain["Inventory services"]
  node_inventory_service["Inventory operations"]
  node_lowstock_service["Low-stock operations<br/>[lowStockService.ts]"]
  node_profile_service["Profile operations<br/>[profileService.ts]"]
end

subgraph group_persistence["Persistence and identity"]
  node_database[("Application database<br/>[prismaClient.ts]")]
  node_identity["Clerk identity"]
end

node_user(("Inventory user"))

node_user -->|"uses"| node_app
node_app -->|"routes to"| node_inventory_ui
node_app -->|"routes to"| node_lowstock_ui
node_app -->|"routes to"| node_profile_ui
node_app -->|"routes to"| node_onboarding
node_app -->|"routes to"| node_account_ui
node_inventory_ui -->|"offers search"| node_search
node_api_app -->|"mounts"| node_inventory_routes
node_api_app -->|"mounts"| node_lowstock_routes
node_api_app -->|"mounts"| node_auth_routes
node_inventory_routes -->|"dispatches"| node_inventory_controller
node_inventory_controller -->|"calls"| node_inventory_service
node_lowstock_routes -->|"dispatches"| node_lowstock_controller
node_lowstock_controller -->|"calls"| node_lowstock_service
node_lowstock_service -->|"reads and writes"| node_database
node_auth_routes -->|"reads and writes"| node_database
node_api_app -.->|"uses middleware"| node_identity

click node_app "https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/frontend/src/App.tsx"
click node_inventory_ui "https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/frontend/src/components/pages/inventoryList.tsx"
click node_search "https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/frontend/src/components/inventorySearch/inventorySearch.tsx"
click node_lowstock_ui "https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/frontend/src/components/lowstockalert/LowStockAlerts.tsx"
click node_profile_ui "https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/frontend/src/components/profilePage/profilePage.tsx"
click node_onboarding "https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/frontend/src/components/pages/onboardingPage.tsx"
click node_account_ui "https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/frontend/src/components/authentication/SignIn.tsx"
click node_frontend_api "https://github.com/mariamead/inventory-management-app/tree/main/app-management-app/apps/frontend/src/apis"
click node_api_app "https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/backend/src/app.ts"
click node_inventory_routes "https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/backend/src/api/v1/routes/inventoryListRoutes.ts"
click node_lowstock_routes "https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/backend/src/api/v1/routes/lowStockRoutes.ts"
click node_auth_routes "https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/backend/src/api/v1/routes/authRoutes.ts"
click node_inventory_controller "https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/backend/src/api/v1/controllers/inventoryListController.ts"
click node_lowstock_controller "https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/backend/src/api/v1/controllers/lowStockController.ts"
click node_inventory_service "https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/backend/src/api/v1/services/inventoryListService.ts"
click node_lowstock_service "https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/backend/src/api/v1/services/lowStockService.ts"
click node_profile_service "https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/backend/src/api/v1/services/profileService.ts"
click node_database "https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/backend/prisma/prismaClient.ts"

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_app,node_inventory_ui,node_search,node_lowstock_ui,node_profile_ui,node_onboarding,node_account_ui,node_frontend_api,node_user toneBlue
class node_api_app,node_inventory_routes,node_lowstock_routes,node_auth_routes,node_inventory_controller,node_lowstock_controller toneAmber
class node_inventory_service,node_lowstock_service,node_profile_service toneMint
class node_database,node_identity toneRose
```

## Components

### User interface

- [React app routes](https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/frontend/src/App.tsx): `app-management-app/apps/frontend/src/App.tsx`
- [Inventory browsing](https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/frontend/src/components/pages/inventoryList.tsx): `app-management-app/apps/frontend/src/components/pages/inventoryList.tsx`
- [Inventory search](https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/frontend/src/components/inventorySearch/inventorySearch.tsx): `app-management-app/apps/frontend/src/components/inventorySearch/inventorySearch.tsx`
- [Low-stock alerts](https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/frontend/src/components/lowstockalert/LowStockAlerts.tsx): `app-management-app/apps/frontend/src/components/lowstockalert/LowStockAlerts.tsx`
- [Profile management](https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/frontend/src/components/profilePage/profilePage.tsx): `app-management-app/apps/frontend/src/components/profilePage/profilePage.tsx`
- [User onboarding](https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/frontend/src/components/pages/onboardingPage.tsx): `app-management-app/apps/frontend/src/components/pages/onboardingPage.tsx`
- [Account access](https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/frontend/src/components/authentication/SignIn.tsx): `app-management-app/apps/frontend/src/components/authentication/SignIn.tsx`
- [Frontend API adapters](https://github.com/mariamead/inventory-management-app/tree/main/app-management-app/apps/frontend/src/apis): `app-management-app/apps/frontend/src/apis`

### Backend API

- [Express API app](https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/backend/src/app.ts): `app-management-app/apps/backend/src/app.ts`
- [Inventory routes](https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/backend/src/api/v1/routes/inventoryListRoutes.ts): `app-management-app/apps/backend/src/api/v1/routes/inventoryListRoutes.ts`
- [Low-stock routes](https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/backend/src/api/v1/routes/lowStockRoutes.ts): `app-management-app/apps/backend/src/api/v1/routes/lowStockRoutes.ts`
- [Authentication routes](https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/backend/src/api/v1/routes/authRoutes.ts): `app-management-app/apps/backend/src/api/v1/routes/authRoutes.ts`
- [Inventory handlers](https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/backend/src/api/v1/controllers/inventoryListController.ts): `app-management-app/apps/backend/src/api/v1/controllers/inventoryListController.ts`
- [Low-stock handlers](https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/backend/src/api/v1/controllers/lowStockController.ts): `app-management-app/apps/backend/src/api/v1/controllers/lowStockController.ts`

### Inventory services

- [Inventory operations](https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/backend/src/api/v1/services/inventoryListService.ts): `app-management-app/apps/backend/src/api/v1/services/inventoryListService.ts`
- [Low-stock operations](https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/backend/src/api/v1/services/lowStockService.ts): `app-management-app/apps/backend/src/api/v1/services/lowStockService.ts`
- [Profile operations](https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/backend/src/api/v1/services/profileService.ts): `app-management-app/apps/backend/src/api/v1/services/profileService.ts`

### Persistence and identity

- [Application database](https://github.com/mariamead/inventory-management-app/blob/main/app-management-app/apps/backend/prisma/prismaClient.ts): `app-management-app/apps/backend/prisma/prismaClient.ts`
- **Clerk identity**

### Other components

- **Inventory user**

## Connections

- Inventory user → React app routes: uses
- React app routes → Inventory browsing: routes to
- React app routes → Low-stock alerts: routes to
- React app routes → Profile management: routes to
- React app routes → User onboarding: routes to
- React app routes → Account access: routes to
- Inventory browsing → Inventory search: offers search
- Express API app → Inventory routes: mounts
- Express API app → Low-stock routes: mounts
- Express API app → Authentication routes: mounts
- Inventory routes → Inventory handlers: dispatches
- Inventory handlers → Inventory operations: calls
- Low-stock routes → Low-stock handlers: dispatches
- Low-stock handlers → Low-stock operations: calls
- Low-stock operations → Application database: reads and writes
- Authentication routes → Application database: reads and writes
- Express API app → Clerk identity: uses middleware