From dadf4566415008256cf680d43049e6bb72e4f0e1 Mon Sep 17 00:00:00 2001
From: Jonni Liljamo <jonni@liljamo.com>
Date: Thu, 23 Mar 2023 13:05:14 +0200
Subject: [PATCH] feat(api): get /api/user for public user details

---
 api/src/actions/user/info.rs  | 29 +++++++++++++++++++++++++
 api/src/actions/user/mod.rs   |  3 +++
 api/src/handlers/user/info.rs | 41 +++++++++++++++++++++++++++++++++++
 api/src/handlers/user/mod.rs  |  3 +++
 api/src/main.rs               |  1 +
 5 files changed, 77 insertions(+)
 create mode 100644 api/src/actions/user/info.rs
 create mode 100644 api/src/handlers/user/info.rs

diff --git a/api/src/actions/user/info.rs b/api/src/actions/user/info.rs
new file mode 100644
index 0000000..de0ba8d
--- /dev/null
+++ b/api/src/actions/user/info.rs
@@ -0,0 +1,29 @@
+/*
+ * This file is part of laurelin/api
+ * Copyright (C) 2023 Jonni Liljamo <jonni@liljamo.com>
+ *
+ * Licensed under GPL-3.0-only.
+ * See LICENSE for licensing information.
+ */
+
+use diesel::{ExpressionMethods, PgConnection, QueryDsl, RunQueryDsl};
+use laurelin_schema::schema::users;
+use laurelin_shared::{
+    error::api::APIError,
+    types::user::{User, UserPub},
+};
+use uuid::Uuid;
+
+pub(crate) fn info(conn: &mut PgConnection, user_id: &str) -> Result<UserPub, APIError> {
+    let user = match users::table
+        .filter(users::id.eq(&Uuid::try_parse(user_id).unwrap())) // TODO: handle
+        .first::<User>(conn)
+    {
+        Err(_) => {
+            return Err(APIError::UserNotFound);
+        }
+        Ok(user) => user,
+    };
+
+    Ok(UserPub::from_user(&user))
+}
diff --git a/api/src/actions/user/mod.rs b/api/src/actions/user/mod.rs
index cdab66c..a27e383 100644
--- a/api/src/actions/user/mod.rs
+++ b/api/src/actions/user/mod.rs
@@ -6,6 +6,9 @@
  * See LICENSE for licensing information.
  */
 
+mod info;
+pub(crate) use info::info;
+
 mod create;
 pub(crate) use create::create;
 
diff --git a/api/src/handlers/user/info.rs b/api/src/handlers/user/info.rs
new file mode 100644
index 0000000..ab39053
--- /dev/null
+++ b/api/src/handlers/user/info.rs
@@ -0,0 +1,41 @@
+/*
+ * This file is part of laurelin/api
+ * Copyright (C) 2023 Jonni Liljamo <jonni@liljamo.com>
+ *
+ * Licensed under GPL-3.0-only.
+ * See LICENSE for licensing information.
+ */
+
+use actix_session::Session;
+use actix_web::{get, web, HttpResponse, Responder};
+use laurelin_shared::error::api::APIError;
+
+use crate::{actions, session, PgPool};
+
+#[get("/api/user")]
+pub(crate) async fn info(pool: web::Data<PgPool>, session: Session) -> impl Responder {
+    let session_validation = session::validate_session(&session);
+
+    match session_validation {
+        Err(err) => err,
+        Ok(user_id) => {
+            let user_details = web::block(move || {
+                let mut conn = match pool.get() {
+                    Err(_) => return Err(APIError::DatabasePoolGetFailed),
+                    Ok(conn) => conn,
+                };
+                actions::user::info(&mut conn, &user_id)
+            })
+            .await;
+            match user_details {
+                Err(_err) => {
+                    return HttpResponse::InternalServerError().json(APIError::Undefined);
+                }
+                Ok(user_details_res) => match user_details_res {
+                    Err(err) => HttpResponse::InternalServerError().body(err.to_string()),
+                    Ok(user_details) => HttpResponse::Ok().json(user_details),
+                },
+            }
+        }
+    }
+}
diff --git a/api/src/handlers/user/mod.rs b/api/src/handlers/user/mod.rs
index 4beb783..c5bd910 100644
--- a/api/src/handlers/user/mod.rs
+++ b/api/src/handlers/user/mod.rs
@@ -9,6 +9,9 @@
 use actix_session::Session;
 use actix_web::{get, HttpResponse, Responder};
 
+mod info;
+pub(crate) use info::*;
+
 mod create;
 pub(crate) use create::*;
 
diff --git a/api/src/main.rs b/api/src/main.rs
index 96170ab..f609178 100644
--- a/api/src/main.rs
+++ b/api/src/main.rs
@@ -96,6 +96,7 @@ async fn main() -> std::io::Result<()> {
             .service(ping)
             .service(ping_sec)
             .service(handlers::info)
+            .service(handlers::user::info)
             .service(handlers::user::create)
             .service(handlers::user::login)
             .service(handlers::user::logout)
-- 
2.44.1