# diawando/fyyurapp architecture

> Architecture diagram of the GitHub repository diawando/fyyurapp, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-11-12). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/diawando/fyyurapp
- Repository: https://github.com/diawando/fyyurapp

## Overview

Fyyur is a Flask booking and discovery site for artists, venues, and shows. Users can create listings, browse and search artists and venues, and view detail pages; venue owners can list shows. The README describes these workflows and their database-backed intent, while the sampled application excerpt confirms venue/artist search and database deletion. The implementation is concentrated in app.py, with forms.py and models.py as supporting modules. Several workflow links below are documented capabilities, not independently verified route-by-route from the partial excerpt.

Main entry points: [`models.py`](https://github.com/diawando/fyyurapp/blob/main/models.py) (Booking models), [`app.py`](https://github.com/diawando/fyyurapp/blob/main/app.py) (Flask application), [`config.py`](https://github.com/diawando/fyyurapp/blob/main/config.py) (Database settings), [`forms.py`](https://github.com/diawando/fyyurapp/blob/main/forms.py) (Form validation)

## Diagram (Mermaid)

```mermaid
flowchart TD

subgraph group_web["Web workflows"]
  node_app["Flask application<br/>[app.py]"]
  node_forms["Form validation<br/>[forms.py]"]
  node_venue["Venue workflows<br/>[app.py]"]
  node_artist["Artist workflows<br/>[app.py]"]
  node_show["Show creation<br/>[app.py]"]
  node_search["Artist venue search<br/>[app.py]"]
  node_details["Artist venue details<br/>[app.py]"]
end

subgraph group_domain["Booking data"]
  node_models["Booking models<br/>[models.py]"]
  node_postgres[("PostgreSQL")]
end

subgraph group_config["Application setup"]
  node_config["Database settings<br/>[config.py]"]
end

node_visitor(("Visitor"))

node_visitor -->|"uses"| node_app
node_visitor -->|"creates or browses"| node_venue
node_visitor -->|"creates or browses"| node_artist
node_visitor -->|"submits"| node_show
node_visitor -->|"searches"| node_search
node_visitor -->|"views"| node_details
node_app -->|"instantiates"| node_forms
node_venue -->|"reads and writes"| node_models
node_artist -->|"reads and writes"| node_models
node_show -->|"creates"| node_models
node_search -->|"queries"| node_models
node_details -->|"queries"| node_models
node_models -->|"persists data"| node_postgres
node_config -->|"configures connection"| node_postgres

click node_app "https://github.com/diawando/fyyurapp/blob/main/app.py"
click node_forms "https://github.com/diawando/fyyurapp/blob/main/forms.py"
click node_venue "https://github.com/diawando/fyyurapp/blob/main/app.py"
click node_artist "https://github.com/diawando/fyyurapp/blob/main/app.py"
click node_show "https://github.com/diawando/fyyurapp/blob/main/app.py"
click node_search "https://github.com/diawando/fyyurapp/blob/main/app.py"
click node_details "https://github.com/diawando/fyyurapp/blob/main/app.py"
click node_models "https://github.com/diawando/fyyurapp/blob/main/models.py"
click node_config "https://github.com/diawando/fyyurapp/blob/main/config.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_app,node_forms,node_venue,node_artist,node_show,node_search,node_details toneBlue
class node_models,node_postgres toneAmber
class node_config toneMint
class node_visitor toneIndigo
```

## Components

### Web workflows

- [Flask application](https://github.com/diawando/fyyurapp/blob/main/app.py): `app.py`
- [Form validation](https://github.com/diawando/fyyurapp/blob/main/forms.py): `forms.py`
- [Venue workflows](https://github.com/diawando/fyyurapp/blob/main/app.py): `app.py`
- [Artist workflows](https://github.com/diawando/fyyurapp/blob/main/app.py): `app.py`
- [Show creation](https://github.com/diawando/fyyurapp/blob/main/app.py): `app.py`
- [Artist venue search](https://github.com/diawando/fyyurapp/blob/main/app.py): `app.py`
- [Artist venue details](https://github.com/diawando/fyyurapp/blob/main/app.py): `app.py`

### Booking data

- [Booking models](https://github.com/diawando/fyyurapp/blob/main/models.py): `models.py`
- **PostgreSQL**

### Application setup

- [Database settings](https://github.com/diawando/fyyurapp/blob/main/config.py): `config.py`

### Other components

- **Visitor**

## Connections

- Visitor → Flask application: uses (evidence: `README.md`)
- Visitor → Venue workflows: creates or browses (evidence: `README.md`)
- Visitor → Artist workflows: creates or browses (evidence: `README.md`)
- Visitor → Show creation: submits (evidence: `README.md`)
- Visitor → Artist venue search: searches (evidence: `README.md`)
- Visitor → Artist venue details: views (evidence: `README.md`)
- Flask application → Form validation: instantiates (evidence: `app.py`)
- Venue workflows → Booking models: reads and writes (evidence: `README.md`)
- Artist workflows → Booking models: reads and writes (evidence: `README.md`)
- Show creation → Booking models: creates (evidence: `README.md`)
- Artist venue search → Booking models: queries (evidence: `README.md`)
- Artist venue details → Booking models: queries (evidence: `README.md`)
- Booking models → PostgreSQL: persists data (evidence: `README.md`)
- Database settings → PostgreSQL: configures connection (evidence: `README.md`)