From a808c8d0a978cb2e73a5c8c3158bbba6a920a8ff Mon Sep 17 00:00:00 2001
From: Araozu <fernando@eegsac.com>
Date: Fri, 1 Sep 2023 13:01:00 -0500
Subject: [PATCH] [BE] Delete register

---
 backend/src/controller/register/mod.rs | 19 +++++++++++++++++++
 backend/src/cors.rs                    |  2 +-
 backend/src/main.rs                    |  2 ++
 backend/src/model/register.rs          | 11 +++++++++++
 4 files changed, 33 insertions(+), 1 deletion(-)

diff --git a/backend/src/controller/register/mod.rs b/backend/src/controller/register/mod.rs
index 03eaaa1..c73b753 100644
--- a/backend/src/controller/register/mod.rs
+++ b/backend/src/controller/register/mod.rs
@@ -7,6 +7,11 @@ pub fn options() -> Status {
     Status::Ok
 }
 
+#[options("/register/<_r>")]
+pub fn options_delete(_r: i32) -> Status {
+    Status::Ok
+}
+
 #[post("/register/batch", format = "json", data = "<data>")]
 pub async fn insert_all(data: Json<Vec<RegisterCreate>>) -> Status {
     for register_create in data.iter() {
@@ -34,3 +39,17 @@ pub async fn get_by_dni(dni: i32) -> (Status, Json<Vec<Register>>) {
         }
     }
 }
+
+#[delete("/register/<register_id>")]
+pub async fn delete(register_id: i32) -> Status {
+    let res = Register::delete(register_id).await;
+
+    match res {
+        Ok(_) => Status::Ok,
+        Err(err) => {
+            eprintln!("{:?}", err);
+
+            Status::InternalServerError
+        }
+    }
+}
diff --git a/backend/src/cors.rs b/backend/src/cors.rs
index e6225e4..c221a41 100644
--- a/backend/src/cors.rs
+++ b/backend/src/cors.rs
@@ -21,7 +21,7 @@ impl Fairing for Cors {
         response.set_header(Header::new("Access-Control-Allow-Origin", "*"));
         response.set_header(Header::new(
             "Access-Control-Allow-Methods",
-            "POST, GET, OPTIONS",
+            "POST, GET, DELETE, OPTIONS",
         ));
         response.set_header(Header::new("Access-Control-Allow-Headers", "Content-Type"));
     }
diff --git a/backend/src/main.rs b/backend/src/main.rs
index 2ca2c20..96b98ba 100644
--- a/backend/src/main.rs
+++ b/backend/src/main.rs
@@ -45,7 +45,9 @@ async fn rocket() -> _ {
             controller::course::get_all,
             controller::register::insert_all,
             controller::register::options,
+            controller::register::options_delete,
             controller::register::get_by_dni,
+            controller::register::delete,
         ],
     )
 }
diff --git a/backend/src/model/register.rs b/backend/src/model/register.rs
index fd0c8fa..38e41fb 100644
--- a/backend/src/model/register.rs
+++ b/backend/src/model/register.rs
@@ -133,4 +133,15 @@ impl Register {
 
         Ok(res)
     }
+
+    pub async fn delete(register_id: i32) -> Result<(), sqlx::Error> {
+        let db = db();
+
+        let _ = sqlx::query!("DELETE FROM register WHERE register_id = ?", register_id)
+            .execute(db)
+            .await?;
+
+        Ok(())
+    }
 }
+