# jamir4270/auj-store architecture

> Architecture diagram of the GitHub repository jamir4270/auj-store, 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/jamir4270/auj-store
- Repository: https://github.com/jamir4270/auj-store

## Overview

AUJ Store is a retail POS and store-operations application: staff sign in, manage stock, scan or select products, complete orders (including print-service jobs and partial payments), then review receipts and business performance. Inventory forms call server actions; the sampled POS interface submits orders and can look up unknown barcodes; the sampled analytics chart fetches date-range orders. The README documents other product capabilities, but their internal wiring is not shown in the excerpts, so those links are omitted. Supabase is the documented auth/database backend.

Main entry points: [`components/orders/order-page-interface.tsx`](https://github.com/jamir4270/auj-store/blob/main/components/orders/order-page-interface.tsx) (POS checkout), [`app/page.tsx`](https://github.com/jamir4270/auj-store/blob/main/app/page.tsx) (Sign in), [`app/(dashboard)/orders/page.tsx`](https://github.com/jamir4270/auj-store/blob/main/app/(dashboard)/orders/page.tsx) (Orders page), [`app/(dashboard)/inventory/page.tsx`](https://github.com/jamir4270/auj-store/blob/main/app/(dashboard)/inventory/page.tsx) (Inventory page)

## Diagram (Mermaid)

```mermaid
flowchart TD

subgraph group_auth["Access and Auth"]
  node_login["Sign in<br/>[page.tsx]"]
  node_signup["Registration<br/>[page.tsx]"]
  node_confirm["Email confirmation<br/>[route.ts]"]
end

subgraph group_sales["Sales and Services"]
  node_pos["POS checkout"]
  node_orderspage["Orders page<br/>[page.tsx]"]
  node_printjobs["Print jobs<br/>[page.tsx]"]
end

subgraph group_inventory["Inventory"]
  node_inventorypage["Inventory page<br/>[page.tsx]"]
  node_productforms["Product forms<br/>[forms.tsx]"]
end

subgraph group_insights["Records and Insights"]
  node_history["Transaction history<br/>[page.tsx]"]
  node_analytics["Analytics dashboard<br/>[page.tsx]"]
  node_trend["Sales trend chart"]
end

subgraph group_platform["Application Backend"]
  node_inventoryactions["Inventory actions"]
  node_orderactions["Order actions<br/>[orders.actions.ts]"]
  node_data["Order data access<br/>[data.ts]"]
  node_barcodes["Barcode lookup"]
end

node_staff(("Store staff"))
node_supabase[("Supabase")]
node_openfoodfacts["Open Food Facts"]

node_staff -->|"signs in"| node_login
node_staff -->|"registers"| node_signup
node_login -->|"checks claims"| node_supabase
node_confirm -->|"verifies OTP"| node_supabase
node_staff -->|"opens checkout"| node_orderspage
node_orderspage -->|"renders"| node_pos
node_pos -->|"submits order"| node_orderactions
node_orderactions -->|"records order"| node_supabase
node_pos -->|"looks up barcode"| node_barcodes
node_barcodes -.->|"fetches details"| node_openfoodfacts
node_staff -->|"manages stock"| node_inventorypage
node_inventorypage -->|"provides forms"| node_productforms
node_productforms -->|"adds or edits"| node_inventoryactions
node_inventoryactions -->|"updates products"| node_supabase
node_staff -->|"configures services"| node_printjobs
node_staff -->|"reviews transactions"| node_history
node_staff -->|"reviews performance"| node_analytics
node_analytics -->|"shows trends"| node_trend
node_trend -->|"fetches date range"| node_data
node_data -->|"reads orders"| node_supabase

click node_login "https://github.com/jamir4270/auj-store/blob/main/app/page.tsx"
click node_signup "https://github.com/jamir4270/auj-store/blob/main/app/(auth)/sign-up/page.tsx"
click node_confirm "https://github.com/jamir4270/auj-store/blob/main/app/(auth)/confirm/route.ts"
click node_pos "https://github.com/jamir4270/auj-store/blob/main/components/orders/order-page-interface.tsx"
click node_orderspage "https://github.com/jamir4270/auj-store/blob/main/app/(dashboard)/orders/page.tsx"
click node_printjobs "https://github.com/jamir4270/auj-store/blob/main/app/(dashboard)/print-jobs/page.tsx"
click node_history "https://github.com/jamir4270/auj-store/blob/main/app/(dashboard)/history/page.tsx"
click node_inventorypage "https://github.com/jamir4270/auj-store/blob/main/app/(dashboard)/inventory/page.tsx"
click node_productforms "https://github.com/jamir4270/auj-store/blob/main/components/inventory/forms.tsx"
click node_inventoryactions "https://github.com/jamir4270/auj-store/blob/main/lib/actions/inventory.actions.ts"
click node_orderactions "https://github.com/jamir4270/auj-store/blob/main/lib/actions/orders.actions.ts"
click node_analytics "https://github.com/jamir4270/auj-store/blob/main/app/(dashboard)/analytics/page.tsx"
click node_trend "https://github.com/jamir4270/auj-store/blob/main/components/dashboard/metric-trend-chart.tsx"
click node_data "https://github.com/jamir4270/auj-store/blob/main/lib/data.ts"
click node_barcodes "https://github.com/jamir4270/auj-store/blob/main/lib/services/barcode-lookup.service.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_login,node_signup,node_confirm toneBlue
class node_pos,node_orderspage,node_printjobs,node_supabase toneAmber
class node_inventorypage,node_productforms toneMint
class node_history,node_analytics,node_trend toneRose
class node_inventoryactions,node_orderactions,node_data,node_barcodes,node_staff,node_openfoodfacts toneIndigo
```

## Components

### Access and Auth

- [Sign in](https://github.com/jamir4270/auj-store/blob/main/app/page.tsx): `app/page.tsx`
- [Registration](https://github.com/jamir4270/auj-store/blob/main/app/(auth)/sign-up/page.tsx): `app/(auth)/sign-up/page.tsx`
- [Email confirmation](https://github.com/jamir4270/auj-store/blob/main/app/(auth)/confirm/route.ts): `app/(auth)/confirm/route.ts`

### Sales and Services

- [POS checkout](https://github.com/jamir4270/auj-store/blob/main/components/orders/order-page-interface.tsx): `components/orders/order-page-interface.tsx`
- [Orders page](https://github.com/jamir4270/auj-store/blob/main/app/(dashboard)/orders/page.tsx): `app/(dashboard)/orders/page.tsx`
- [Print jobs](https://github.com/jamir4270/auj-store/blob/main/app/(dashboard)/print-jobs/page.tsx): `app/(dashboard)/print-jobs/page.tsx`

### Inventory

- [Inventory page](https://github.com/jamir4270/auj-store/blob/main/app/(dashboard)/inventory/page.tsx): `app/(dashboard)/inventory/page.tsx`
- [Product forms](https://github.com/jamir4270/auj-store/blob/main/components/inventory/forms.tsx): `components/inventory/forms.tsx`

### Records and Insights

- [Transaction history](https://github.com/jamir4270/auj-store/blob/main/app/(dashboard)/history/page.tsx): `app/(dashboard)/history/page.tsx`
- [Analytics dashboard](https://github.com/jamir4270/auj-store/blob/main/app/(dashboard)/analytics/page.tsx): `app/(dashboard)/analytics/page.tsx`
- [Sales trend chart](https://github.com/jamir4270/auj-store/blob/main/components/dashboard/metric-trend-chart.tsx): `components/dashboard/metric-trend-chart.tsx`

### Application Backend

- [Inventory actions](https://github.com/jamir4270/auj-store/blob/main/lib/actions/inventory.actions.ts): `lib/actions/inventory.actions.ts`
- [Order actions](https://github.com/jamir4270/auj-store/blob/main/lib/actions/orders.actions.ts): `lib/actions/orders.actions.ts`
- [Order data access](https://github.com/jamir4270/auj-store/blob/main/lib/data.ts): `lib/data.ts`
- [Barcode lookup](https://github.com/jamir4270/auj-store/blob/main/lib/services/barcode-lookup.service.ts): `lib/services/barcode-lookup.service.ts`

### Other components

- **Store staff**
- **Supabase**
- **Open Food Facts**

## Connections

- Store staff → Sign in: signs in
- Store staff → Registration: registers
- Sign in → Supabase: checks claims
- Email confirmation → Supabase: verifies OTP
- Store staff → Orders page: opens checkout
- Orders page → POS checkout: renders
- POS checkout → Order actions: submits order
- Order actions → Supabase: records order
- POS checkout → Barcode lookup: looks up barcode
- Barcode lookup → Open Food Facts: fetches details
- Store staff → Inventory page: manages stock
- Inventory page → Product forms: provides forms
- Product forms → Inventory actions: adds or edits
- Inventory actions → Supabase: updates products
- Store staff → Print jobs: configures services
- Store staff → Transaction history: reviews transactions
- Store staff → Analytics dashboard: reviews performance
- Analytics dashboard → Sales trend chart: shows trends
- Sales trend chart → Order data access: fetches date range
- Order data access → Supabase: reads orders