freeswitch_chris/did_router/src/main.rs

pub mod database;
pub mod schema;

use xml_builder::{XMLBuilder, XMLElement, XMLVersion};
use actix_web::{get, post, web, App,
                HttpResponse,
                HttpServer,
                http::header::ContentType,
                Responder,
};

use database::{ add_did,
                list_did
};

async fn route_did() -> impl Responder {
    let mut xml = XMLBuilder::new()
        .version(XMLVersion::XML1_1)
        .encoding("UTF-8".into())
        .build();

    let mut doc = XMLElement::new("document");
    doc.add_attribute("type", "xml/freeswitch-httapi");

    let params = XMLElement::new("params");
    let mut work = XMLElement::new("work");

    let mut playback = XMLElement::new("playback");
    playback.add_attribute("name", "exten");
    playback.add_attribute("file", "ivr/ivr-welcome_to_freeswitch.wav");
    work.add_child(playback).unwrap();

    doc.add_child(params).unwrap();
    doc.add_child(work).unwrap();

    xml.set_root_element(doc);

    let mut writer: Vec<u8> = Vec::new();
    xml.generate(&mut writer).unwrap();

    HttpResponse::Ok()
        .content_type(ContentType::xml())
        .body(writer)
}

async fn did_post() -> impl Responder {
    add_did().unwrap();
    HttpResponse::Ok().body("DID added.")
}

async fn did_index() -> impl Responder {
    let dids = list_did().unwrap();
    HttpResponse::Ok().json(dids)
}

fn api_config(cfg: &mut web::ServiceConfig) {
    cfg.service(
        web::resource("/fs")
            .route(web::get().to(did_index))
            .route(web::post().to(did_post))
            .route(web::patch().to(|| async { HttpResponse::Ok().body("did patch") }))
            .route(web::delete().to(|| async { HttpResponse::Ok().body("did delete") }))
    );
    cfg.service(
        web::resource("/fs/{id}")
            .route(web::get().to(|| async { HttpResponse::Ok().body("did get")}))
            .route(web::patch().to(|| async { HttpResponse::Ok().body("did patch")}))
            .route(web::delete().to(|| async { HttpResponse::Ok().body("did delete")}))
    );
    cfg.service(
        web::resource("/route_did")
            .route(web::post().to(route_did))
    );
}

#[actix_web::main]
async fn main() -> std::io::Result<()> {
    HttpServer::new(|| {
        App::new()
            .service(
                web::scope("/api").configure(api_config))
    })
        .bind(("0.0.0.0", 3000))?
        .run()
        .await
}