1 files changed, 3 insertions, 24 deletions
diff --git a/service-person/src/main.rs b/service-person/src/main.rs
index 2c86a37..5fd9a9d 100644
--- a/service-person/src/main.rs
+++ b/service-person/src/main.rs
@@ -7,37 +7,16 @@ use std::str::FromStr;
 
 use anyhow::Context;
 use actix_web::{web, App, HttpServer, HttpResponse, Result};
-use diesel::pg::PgConnection;
-use diesel::prelude::*;
-use diesel::r2d2::ConnectionManager;
-use diesel::r2d2::Pool;
 
+mod db;
 mod model;
 mod schema;
 
 use crate::model::*;
+use crate::db::DbPool;
 
 embed_migrations!("migrations");
 
-type DbPool = Pool<ConnectionManager<PgConnection>>;
-
-pub fn establish_connection() -> DbPool {
-    let database_url = std::env::var("DATABASE_URL")
-        .expect("DATABASE_URL must be set");
-
-    let pool_max_size = std::env::var("DATABASE_MAX_CONNECTIONS")
-        .as_ref()
-        .map(|s| u32::from_str(s))
-        .expect("DATABASE_URL must be set")
-        .expect("Failed to parse string into integer for DATABASE_MAX_CONNECTIONS");
-
-    let manager = diesel::r2d2::ConnectionManager::new(&database_url);
-    diesel::r2d2::Pool::builder()
-        .max_size(pool_max_size)
-        .build(manager)
-        .expect(&format!("Error connection to {}", database_url))
-}
-
 async fn create_person(db: web::Data<DbPool>, person: web::Json<Person>) -> Result<HttpResponse> {
     log::debug!("Creating person = {:?}", person);
     Ok(HttpResponse::Ok().finish())
@@ -54,7 +33,7 @@ async fn main() -> anyhow::Result<()> {
         .expect("environment: PORT variable not set")
         .context("Failed to parse port as integer")?;
 
-    let db_connection_pool = establish_connection();
+    let db_connection_pool = crate::db::establish_connection();
 
     {
         let conn = db_connection_pool.get().expect("Failed to get connection from pool");