# namra9794-eng/ner-smartroute architecture

> Architecture diagram of the GitHub repository namra9794-eng/ner-smartroute, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-09-28). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/namra9794-eng/ner-smartroute
- Repository: https://github.com/namra9794-eng/ner-smartroute

## Overview

This is a Django REST backend for regional logistics and accessibility monitoring. Field reports, road and vehicle updates, and shipment operations feed a shared API; risk scoring, route optimization, alerts, and dashboard views provide operational results. The README documents these capabilities and alert automation, while sampled code confirms route graph reads and alert creation. Many views and integrations are not sampled, so uncertain call-level wiring is omitted; dashboard and weather connections are shown only where documented.

Main entry points: [`config/urls.py`](https://github.com/namra9794-eng/ner-smartroute/blob/main/config/urls.py) (API router), [`dashboard/views.py`](https://github.com/namra9794-eng/ner-smartroute/blob/main/dashboard/views.py) (Operational dashboards), [`alerts/services.py`](https://github.com/namra9794-eng/ner-smartroute/blob/main/alerts/services.py) (Alert generation), [`roads/views.py`](https://github.com/namra9794-eng/ner-smartroute/blob/main/roads/views.py) (Road API)

## Diagram (Mermaid)

```mermaid
flowchart TD

subgraph group_api["API and identity"]
  node_api_router["API router<br/>[urls.py]"]
  node_user_api["User API<br/>[views.py]"]
  node_user_store[("User records<br/>[models.py]")]
end

subgraph group_operations["Road operations"]
  node_road_api["Road API<br/>[views.py]"]
  node_road_store[("Road and district data<br/>[models.py]")]
  node_incident_api["Incident API<br/>[views.py]"]
  node_incident_store[("Incident reports<br/>[models.py]")]
  node_vehicle_api["Vehicle API<br/>[views.py]"]
  node_vehicle_store[("Vehicle tracking<br/>[models.py]")]
end

subgraph group_intelligence["Risk and routing"]
  node_risk_api["Risk prediction API<br/>[views.py]"]
  node_risk_model["Risk scorer<br/>[risk_model.py]"]
  node_route_api["Route API<br/>[views.py]"]
  node_route_engine["Route graph optimizer<br/>[graph_engine.py]"]
  node_route_store[("Saved routes<br/>[models.py]")]
end

subgraph group_coordination["Logistics and alerts"]
  node_logistics_api["Shipment API<br/>[views.py]"]
  node_shipment_store[("Shipments<br/>[models.py]")]
  node_alert_api["Alert API<br/>[views.py]"]
  node_alert_service["Alert generation<br/>[services.py]"]
  node_alert_store[("Alerts and translations<br/>[models.py]")]
end

subgraph group_visibility["Weather and dashboards"]
  node_weather_api["Weather API<br/>[views.py]"]
  node_weather_store[("Weather records<br/>[models.py]")]
  node_dashboard_api["Operational dashboards<br/>[views.py]"]
end

node_clients(("Web and mobile clients"))
node_field(("Field officials"))
node_gps(("GPS simulator"))

node_clients -->|"send requests"| node_api_router
node_field -->|"submit reports"| node_api_router
node_gps -->|"send pings"| node_api_router
node_api_router -->|"dispatches"| node_user_api
node_api_router -->|"dispatches"| node_road_api
node_api_router -->|"dispatches"| node_incident_api
node_api_router -->|"dispatches"| node_vehicle_api
node_api_router -->|"dispatches"| node_risk_api
node_api_router -->|"dispatches"| node_route_api
node_api_router -->|"dispatches"| node_logistics_api
node_api_router -->|"dispatches"| node_alert_api
node_api_router -->|"dispatches"| node_weather_api
node_api_router -->|"dispatches"| node_dashboard_api
node_user_api -->|"reads and writes"| node_user_store
node_road_api -->|"reads and writes"| node_road_store
node_incident_api -->|"reads and writes"| node_incident_store
node_incident_api -->|"requests alert"| node_alert_service
node_road_api -->|"requests alert"| node_alert_service
node_vehicle_api -->|"requests alert"| node_alert_service
node_alert_service -->|"creates alerts"| node_alert_store
node_vehicle_api -->|"reads and writes"| node_vehicle_store
node_risk_api -->|"scores risk"| node_risk_model
node_route_api -->|"optimizes routes"| node_route_engine
node_route_engine -->|"loads road graph"| node_road_store
node_route_api -->|"reads and writes"| node_route_store
node_logistics_api -->|"reads and writes"| node_shipment_store
node_alert_api -->|"reads and writes"| node_alert_store
node_weather_api -->|"reads and writes"| node_weather_store
node_dashboard_api -->|"reports connectivity"| node_road_store
node_dashboard_api -->|"reports movement"| node_vehicle_store
node_dashboard_api -->|"reports emergency routes"| node_route_store

click node_api_router "https://github.com/namra9794-eng/ner-smartroute/blob/main/config/urls.py"
click node_user_api "https://github.com/namra9794-eng/ner-smartroute/blob/main/users/views.py"
click node_user_store "https://github.com/namra9794-eng/ner-smartroute/blob/main/users/models.py"
click node_road_api "https://github.com/namra9794-eng/ner-smartroute/blob/main/roads/views.py"
click node_road_store "https://github.com/namra9794-eng/ner-smartroute/blob/main/roads/models.py"
click node_incident_api "https://github.com/namra9794-eng/ner-smartroute/blob/main/incidents/views.py"
click node_incident_store "https://github.com/namra9794-eng/ner-smartroute/blob/main/incidents/models.py"
click node_vehicle_api "https://github.com/namra9794-eng/ner-smartroute/blob/main/vehicles/views.py"
click node_vehicle_store "https://github.com/namra9794-eng/ner-smartroute/blob/main/vehicles/models.py"
click node_risk_api "https://github.com/namra9794-eng/ner-smartroute/blob/main/ml_engine/views.py"
click node_risk_model "https://github.com/namra9794-eng/ner-smartroute/blob/main/ml_engine/risk_model.py"
click node_route_api "https://github.com/namra9794-eng/ner-smartroute/blob/main/routes/views.py"
click node_route_engine "https://github.com/namra9794-eng/ner-smartroute/blob/main/routes/graph_engine.py"
click node_route_store "https://github.com/namra9794-eng/ner-smartroute/blob/main/routes/models.py"
click node_logistics_api "https://github.com/namra9794-eng/ner-smartroute/blob/main/logistics/views.py"
click node_shipment_store "https://github.com/namra9794-eng/ner-smartroute/blob/main/logistics/models.py"
click node_alert_api "https://github.com/namra9794-eng/ner-smartroute/blob/main/alerts/views.py"
click node_alert_service "https://github.com/namra9794-eng/ner-smartroute/blob/main/alerts/services.py"
click node_alert_store "https://github.com/namra9794-eng/ner-smartroute/blob/main/alerts/models.py"
click node_weather_api "https://github.com/namra9794-eng/ner-smartroute/blob/main/weather/views.py"
click node_weather_store "https://github.com/namra9794-eng/ner-smartroute/blob/main/weather/models.py"
click node_dashboard_api "https://github.com/namra9794-eng/ner-smartroute/blob/main/dashboard/views.py"

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_api_router,node_user_api,node_user_store,node_clients toneBlue
class node_road_api,node_road_store,node_incident_api,node_incident_store,node_vehicle_api,node_vehicle_store toneAmber
class node_risk_api,node_risk_model,node_route_api,node_route_engine,node_route_store toneMint
class node_logistics_api,node_shipment_store,node_alert_api,node_alert_service,node_alert_store toneRose
class node_weather_api,node_weather_store,node_dashboard_api,node_field,node_gps toneIndigo
```

## Components

### API and identity

- [API router](https://github.com/namra9794-eng/ner-smartroute/blob/main/config/urls.py): `config/urls.py`
- [User API](https://github.com/namra9794-eng/ner-smartroute/blob/main/users/views.py): `users/views.py`
- [User records](https://github.com/namra9794-eng/ner-smartroute/blob/main/users/models.py): `users/models.py`

### Road operations

- [Road API](https://github.com/namra9794-eng/ner-smartroute/blob/main/roads/views.py): `roads/views.py`
- [Road and district data](https://github.com/namra9794-eng/ner-smartroute/blob/main/roads/models.py): `roads/models.py`
- [Incident API](https://github.com/namra9794-eng/ner-smartroute/blob/main/incidents/views.py): `incidents/views.py`
- [Incident reports](https://github.com/namra9794-eng/ner-smartroute/blob/main/incidents/models.py): `incidents/models.py`
- [Vehicle API](https://github.com/namra9794-eng/ner-smartroute/blob/main/vehicles/views.py): `vehicles/views.py`
- [Vehicle tracking](https://github.com/namra9794-eng/ner-smartroute/blob/main/vehicles/models.py): `vehicles/models.py`

### Risk and routing

- [Risk prediction API](https://github.com/namra9794-eng/ner-smartroute/blob/main/ml_engine/views.py): `ml_engine/views.py`
- [Risk scorer](https://github.com/namra9794-eng/ner-smartroute/blob/main/ml_engine/risk_model.py): `ml_engine/risk_model.py`
- [Route API](https://github.com/namra9794-eng/ner-smartroute/blob/main/routes/views.py): `routes/views.py`
- [Route graph optimizer](https://github.com/namra9794-eng/ner-smartroute/blob/main/routes/graph_engine.py): `routes/graph_engine.py`
- [Saved routes](https://github.com/namra9794-eng/ner-smartroute/blob/main/routes/models.py): `routes/models.py`

### Logistics and alerts

- [Shipment API](https://github.com/namra9794-eng/ner-smartroute/blob/main/logistics/views.py): `logistics/views.py`
- [Shipments](https://github.com/namra9794-eng/ner-smartroute/blob/main/logistics/models.py): `logistics/models.py`
- [Alert API](https://github.com/namra9794-eng/ner-smartroute/blob/main/alerts/views.py): `alerts/views.py`
- [Alert generation](https://github.com/namra9794-eng/ner-smartroute/blob/main/alerts/services.py): `alerts/services.py`
- [Alerts and translations](https://github.com/namra9794-eng/ner-smartroute/blob/main/alerts/models.py): `alerts/models.py`

### Weather and dashboards

- [Weather API](https://github.com/namra9794-eng/ner-smartroute/blob/main/weather/views.py): `weather/views.py`
- [Weather records](https://github.com/namra9794-eng/ner-smartroute/blob/main/weather/models.py): `weather/models.py`
- [Operational dashboards](https://github.com/namra9794-eng/ner-smartroute/blob/main/dashboard/views.py): `dashboard/views.py`

### Other components

- **Web and mobile clients**
- **Field officials**
- **GPS simulator**

## Connections

- Web and mobile clients → API router: send requests
- Field officials → API router: submit reports
- GPS simulator → API router: send pings
- API router → User API: dispatches
- API router → Road API: dispatches
- API router → Incident API: dispatches
- API router → Vehicle API: dispatches
- API router → Risk prediction API: dispatches
- API router → Route API: dispatches
- API router → Shipment API: dispatches
- API router → Alert API: dispatches
- API router → Weather API: dispatches
- API router → Operational dashboards: dispatches
- User API → User records: reads and writes
- Road API → Road and district data: reads and writes
- Incident API → Incident reports: reads and writes
- Incident API → Alert generation: requests alert
- Road API → Alert generation: requests alert
- Vehicle API → Alert generation: requests alert
- Alert generation → Alerts and translations: creates alerts
- Vehicle API → Vehicle tracking: reads and writes
- Risk prediction API → Risk scorer: scores risk
- Route API → Route graph optimizer: optimizes routes
- Route graph optimizer → Road and district data: loads road graph
- Route API → Saved routes: reads and writes
- Shipment API → Shipments: reads and writes
- Alert API → Alerts and translations: reads and writes
- Weather API → Weather records: reads and writes
- Operational dashboards → Road and district data: reports connectivity
- Operational dashboards → Vehicle tracking: reports movement
- Operational dashboards → Saved routes: reports emergency routes