# aarearavind7/aaaaaa architecture

> Architecture diagram of the GitHub repository aarearavind7/aaaaaa, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-11-09). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/aarearavind7/aaaaaa
- Repository: https://github.com/aarearavind7/aaaaaa

## Overview

Spring PetClinic is a Spring Boot veterinary-clinic application. A user signs in, then uses its web pages or APIs to manage owners, pets, and visits or browse veterinarians; application data is stored in a configurable H2, MySQL, or PostgreSQL database. The graph preserves those domain areas and the security, presentation, and persistence layers. The README documents the product capabilities, but source excerpts do not show controller-to-repository calls, so those internal links are marked unverified rather than asserted.

Main entry points: [`src/main/java/org/springframework/samples/petclinic/PetClinicApplication.java`](https://github.com/aarearavind7/aaaaaa/blob/feature/petclinic-improvements/src/main/java/org/springframework/samples/petclinic/PetClinicApplication.java) (Spring Boot app), [`src/main/resources/application.properties`](https://github.com/aarearavind7/aaaaaa/blob/feature/petclinic-improvements/src/main/resources/application.properties) (Clinic database), [`src/main/java/org/springframework/samples/petclinic/owner/OwnerController.java`](https://github.com/aarearavind7/aaaaaa/blob/feature/petclinic-improvements/src/main/java/org/springframework/samples/petclinic/owner/OwnerController.java) (Owner management), [`src/main/java/org/springframework/samples/petclinic/owner/PetController.java`](https://github.com/aarearavind7/aaaaaa/blob/feature/petclinic-improvements/src/main/java/org/springframework/samples/petclinic/owner/PetController.java) (Pet management)

## Diagram (Mermaid)

```mermaid
flowchart TD

subgraph group_web["Web experience"]
  node_templates["HTML pages"]
  node_api["Vets API<br/>[VetController.java]"]
end

subgraph group_clinic["Clinic workflows"]
  node_owners["Owner management"]
  node_pets["Pet management<br/>[PetController.java]"]
  node_visits["Visit management"]
  node_vets["Veterinarian directory<br/>[VetController.java]"]
  node_domain["Clinic entities<br/>[Person.java]"]
end

subgraph group_platform["Application platform"]
  node_application["Spring Boot app"]
  node_security["Authentication"]
  node_webconfig["Web configuration"]
end

subgraph group_storage["Persistence"]
  node_ownerrepo["Owner repository"]
  node_pettypes["Pet type repository"]
  node_vetrepo["Veterinarian repository<br/>[VetRepository.java]"]
  node_database[("Clinic database")]
  node_dbinit["Database schemas and seed data"]
end

node_user(("Clinic user"))

node_user -->|"accesses"| node_application
node_user -->|"signs in"| node_security
node_application -.->|"renders pages"| node_templates
node_application -.->|"routes API"| node_api
node_owners -.->|"uses"| node_ownerrepo
node_pets -.->|"uses"| node_pettypes
node_vets -.->|"uses"| node_vetrepo
node_application -->|"loads data"| node_database
node_dbinit -->|"seeds"| node_database

click node_application "https://github.com/aarearavind7/aaaaaa/blob/feature/petclinic-improvements/src/main/java/org/springframework/samples/petclinic/PetClinicApplication.java"
click node_security "https://github.com/aarearavind7/aaaaaa/blob/feature/petclinic-improvements/src/main/java/org/springframework/samples/petclinic/system/SecurityConfiguration.java"
click node_webconfig "https://github.com/aarearavind7/aaaaaa/blob/feature/petclinic-improvements/src/main/java/org/springframework/samples/petclinic/system/WebConfiguration.java"
click node_templates "https://github.com/aarearavind7/aaaaaa/tree/feature/petclinic-improvements/src/main/resources/templates"
click node_api "https://github.com/aarearavind7/aaaaaa/blob/feature/petclinic-improvements/src/main/java/org/springframework/samples/petclinic/vet/VetController.java"
click node_owners "https://github.com/aarearavind7/aaaaaa/blob/feature/petclinic-improvements/src/main/java/org/springframework/samples/petclinic/owner/OwnerController.java"
click node_pets "https://github.com/aarearavind7/aaaaaa/blob/feature/petclinic-improvements/src/main/java/org/springframework/samples/petclinic/owner/PetController.java"
click node_visits "https://github.com/aarearavind7/aaaaaa/blob/feature/petclinic-improvements/src/main/java/org/springframework/samples/petclinic/owner/VisitController.java"
click node_vets "https://github.com/aarearavind7/aaaaaa/blob/feature/petclinic-improvements/src/main/java/org/springframework/samples/petclinic/vet/VetController.java"
click node_domain "https://github.com/aarearavind7/aaaaaa/blob/feature/petclinic-improvements/src/main/java/org/springframework/samples/petclinic/model/Person.java"
click node_ownerrepo "https://github.com/aarearavind7/aaaaaa/blob/feature/petclinic-improvements/src/main/java/org/springframework/samples/petclinic/owner/OwnerRepository.java"
click node_pettypes "https://github.com/aarearavind7/aaaaaa/blob/feature/petclinic-improvements/src/main/java/org/springframework/samples/petclinic/owner/PetTypeRepository.java"
click node_vetrepo "https://github.com/aarearavind7/aaaaaa/blob/feature/petclinic-improvements/src/main/java/org/springframework/samples/petclinic/vet/VetRepository.java"
click node_database "https://github.com/aarearavind7/aaaaaa/blob/feature/petclinic-improvements/src/main/resources/application.properties"
click node_dbinit "https://github.com/aarearavind7/aaaaaa/tree/feature/petclinic-improvements/src/main/resources/db"

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_templates,node_api,node_user toneBlue
class node_owners,node_pets,node_visits,node_vets,node_domain toneAmber
class node_application,node_security,node_webconfig toneMint
class node_ownerrepo,node_pettypes,node_vetrepo,node_database,node_dbinit toneRose
```

## Components

### Web experience

- [HTML pages](https://github.com/aarearavind7/aaaaaa/tree/feature/petclinic-improvements/src/main/resources/templates): `src/main/resources/templates`
- [Vets API](https://github.com/aarearavind7/aaaaaa/blob/feature/petclinic-improvements/src/main/java/org/springframework/samples/petclinic/vet/VetController.java): `src/main/java/org/springframework/samples/petclinic/vet/VetController.java`

### Clinic workflows

- [Owner management](https://github.com/aarearavind7/aaaaaa/blob/feature/petclinic-improvements/src/main/java/org/springframework/samples/petclinic/owner/OwnerController.java): `src/main/java/org/springframework/samples/petclinic/owner/OwnerController.java`
- [Pet management](https://github.com/aarearavind7/aaaaaa/blob/feature/petclinic-improvements/src/main/java/org/springframework/samples/petclinic/owner/PetController.java): `src/main/java/org/springframework/samples/petclinic/owner/PetController.java`
- [Visit management](https://github.com/aarearavind7/aaaaaa/blob/feature/petclinic-improvements/src/main/java/org/springframework/samples/petclinic/owner/VisitController.java): `src/main/java/org/springframework/samples/petclinic/owner/VisitController.java`
- [Veterinarian directory](https://github.com/aarearavind7/aaaaaa/blob/feature/petclinic-improvements/src/main/java/org/springframework/samples/petclinic/vet/VetController.java): `src/main/java/org/springframework/samples/petclinic/vet/VetController.java`
- [Clinic entities](https://github.com/aarearavind7/aaaaaa/blob/feature/petclinic-improvements/src/main/java/org/springframework/samples/petclinic/model/Person.java): `src/main/java/org/springframework/samples/petclinic/model/Person.java`

### Application platform

- [Spring Boot app](https://github.com/aarearavind7/aaaaaa/blob/feature/petclinic-improvements/src/main/java/org/springframework/samples/petclinic/PetClinicApplication.java): `src/main/java/org/springframework/samples/petclinic/PetClinicApplication.java`
- [Authentication](https://github.com/aarearavind7/aaaaaa/blob/feature/petclinic-improvements/src/main/java/org/springframework/samples/petclinic/system/SecurityConfiguration.java): `src/main/java/org/springframework/samples/petclinic/system/SecurityConfiguration.java`
- [Web configuration](https://github.com/aarearavind7/aaaaaa/blob/feature/petclinic-improvements/src/main/java/org/springframework/samples/petclinic/system/WebConfiguration.java): `src/main/java/org/springframework/samples/petclinic/system/WebConfiguration.java`

### Persistence

- [Owner repository](https://github.com/aarearavind7/aaaaaa/blob/feature/petclinic-improvements/src/main/java/org/springframework/samples/petclinic/owner/OwnerRepository.java): `src/main/java/org/springframework/samples/petclinic/owner/OwnerRepository.java`
- [Pet type repository](https://github.com/aarearavind7/aaaaaa/blob/feature/petclinic-improvements/src/main/java/org/springframework/samples/petclinic/owner/PetTypeRepository.java): `src/main/java/org/springframework/samples/petclinic/owner/PetTypeRepository.java`
- [Veterinarian repository](https://github.com/aarearavind7/aaaaaa/blob/feature/petclinic-improvements/src/main/java/org/springframework/samples/petclinic/vet/VetRepository.java): `src/main/java/org/springframework/samples/petclinic/vet/VetRepository.java`
- [Clinic database](https://github.com/aarearavind7/aaaaaa/blob/feature/petclinic-improvements/src/main/resources/application.properties): `src/main/resources/application.properties`
- [Database schemas and seed data](https://github.com/aarearavind7/aaaaaa/tree/feature/petclinic-improvements/src/main/resources/db): `src/main/resources/db`

### Other components

- **Clinic user**

## Connections

- Clinic user → Spring Boot app: accesses (evidence: `README.md`)
- Clinic user → Authentication: signs in (evidence: `README.md`)
- Spring Boot app → HTML pages: renders pages
- Spring Boot app → Vets API: routes API
- Owner management → Owner repository: uses
- Pet management → Pet type repository: uses
- Veterinarian directory → Veterinarian repository: uses
- Spring Boot app → Clinic database: loads data (evidence: `README.md`)
- Database schemas and seed data → Clinic database: seeds (evidence: `README.md`)