2 files changed, 49 insertions, 0 deletions
diff --git a/service-person/src/main.rs b/service-person/src/main.rs
index 75964b0..64b9551 100644
--- a/service-person/src/main.rs
+++ b/service-person/src/main.rs
@@ -38,6 +38,45 @@ async fn create_person(db: web::Data<DbPool>, person: web::Json<PersonCreateRequ
 }
 
 
+async fn fetch_person(db: web::Data<DbPool>, person: web::Json<PersonByIdData>) -> Result<HttpResponse> {
+    log::debug!("Fetching person = {:?}", person);
+
+    let inner = |db: &DbPool, person: &PersonByIdData| -> anyhow::Result<Option<PersonByIdResponse>> {
+        let person = match crate::model::Person::fetch_by_id(&db, person.id)? {
+            Some(p) => p,
+            None => return Ok(None),
+        };
+
+        let address = person.address(&db)?;
+        let street = address.street(&db)?;
+        let city = address.city(&db)?;
+        let country = address.country(&db)?;
+
+        Ok(Some({
+            PersonByIdResponse {
+                name: person.name().clone(),
+                age: person.age(),
+
+                country: country.name().clone(),
+                city: city.name().clone(),
+                street: street.name().clone(),
+                number: address.addr_number()
+            }
+        }))
+    };
+
+    match inner(&db, &person)
+        .map_err(|anyhow_error: anyhow::Error| {
+            log::error!("{}", anyhow_error);
+            HttpResponse::build(actix_web::http::StatusCode::INTERNAL_SERVER_ERROR).finish()
+        })?
+    {
+        None => Ok(HttpResponse::build(actix_web::http::StatusCode::NOT_FOUND).finish()),
+        Some(resp) => Ok(HttpResponse::Ok().json(resp))
+    }
+}
+
+
 #[actix_web::main]
 async fn main() -> anyhow::Result<()> {
     env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));
@@ -59,6 +98,7 @@ async fn main() -> anyhow::Result<()> {
         App::new()
             .data(db_connection_pool.clone())
             .route("/create", web::post().to(create_person))
+            .route("/fetch", web::post().to(fetch_person))
     })
     .bind(format!("{}:{}", bind, port))?
     .run()
diff --git a/service-person/src/model/person.rs b/service-person/src/model/person.rs
index 0a1d5c5..6482714 100644
--- a/service-person/src/model/person.rs
+++ b/service-person/src/model/person.rs
@@ -68,4 +68,13 @@ impl Person {
             .first::<Address>(&db.get()?)
             .map_err(Error::from)
     }
+
+    pub fn fetch_by_id(db: &DbPool, id: i32) -> Result<Option<Self>> {
+        use diesel::QueryDsl;
+        use diesel::OptionalExtension;
+        schema::persons::dsl::persons.find(id)
+            .first::<Self>(&db.get()?)
+            .optional()
+            .map_err(Error::from)
+    }
 }