updating link from edit page works now

src/main.rs

@@ -115,19 +115,26 @@ fn redirect_to_index_page(
 async fn edit_process(
     tmpl: web::Data<tera::Tera>,
     query: web::Query<HashMap<String, String>>,
+    db_pool: web::Data<Pool<Sqlite>>,
 ) -> Result<HttpResponse, Error> {
     // TODO: implement handling
     if let Some(uuid_str) = query.get("uuid") {
-        if let Some(link) = query.get("link") {
+        if let Some(destination) = query.get("link") {
             match Uuid::parse_str(uuid_str) {
                 Ok(uuid) => {
-                    // TODO: actually save entry in database
+                    let link = Link {
-                    redirect_to_edit_page(
+                        uuid: uuid.to_string(),
+                        destination: destination.to_string(),
+                    };
+                    match Link::update(link, db_pool).await {
+                        Ok(_) => redirect_to_edit_page(
                             tmpl,
                             "Edit successful!".to_string(),
                             uuid,
                             REDIRECT_TIMEOUT_S,
-                    )
+                        ),
+                        Err(err) => error_page(tmpl, format!("db error: {}", err.to_string())),
+                    }
                 }
                 Err(err) => error_page(tmpl, format!("uuid parsing error: {}", err.to_string())),
             }

src/model.rs

@@ -30,6 +30,17 @@ impl Link {
             destination: rec.DESTINATION,
         })
     }
+    pub async fn update(link: Link, pool: web::Data<Pool<Sqlite>>) -> Result<Link, sqlx::Error> {
+        let mut tx = pool.begin().await?;
+        sqlx::query("UPDATE links SET destination = $2 WHERE uuid = $1;")
+            .bind(&link.uuid)
+            .bind(&link.destination)
+            .execute(&mut tx)
+            .await?;
+
+        tx.commit().await?;
+        Ok(link)
+    }
     pub async fn create(link: Link, pool: web::Data<Pool<Sqlite>>) -> Result<Link, sqlx::Error> {
         let mut tx = pool.begin().await?;
         sqlx::query("INSERT INTO links (uuid, destination) VALUES ($1, $2);")