add creation of entries in the database

src/model.rs

@@ -0,0 +1,25 @@
+use actix_web::web;
+use sqlx::sqlite::SqliteRow;
+use sqlx::{Pool, Row, Sqlite};
+use url::Url;
+use uuid::Uuid;
+
+// Change to strings if to much headache
+pub struct Link {
+    pub uuid: String,
+    pub destination: String,
+}
+
+impl 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);")
+            .bind(&link.uuid)
+            .bind(&link.destination)
+            .execute(&mut tx)
+            .await?;
+
+        tx.commit().await?;
+        Ok(link)
+    }
+}