First one (#8)

Reviewed-on: phoenix/textsender_api#8

src/repo/mod.rs

@@ -0,0 +1,29 @@
+pub mod contact {
+    use sqlx::Row;
+
+    pub async fn insert(
+        pool: &sqlx::PgPool,
+        contact: &textsender_models::contact::Contact,
+    ) -> Result<uuid::Uuid, sqlx::Error> {
+        match sqlx::query(
+            r#"
+        INSERT INTO "contacts" (firstname, lastname, nickname, phone_number, user_id) 
+        VALUES($1, $2, $3, $4, $5) RETURNING id;
+        "#,
+        )
+        .bind(&contact.firstname)
+        .bind(&contact.lastname)
+        .bind(&contact.nickname)
+        .bind(&contact.phone_number)
+        .bind(contact.user_id)
+        .fetch_one(pool)
+        .await
+        {
+            Ok(row) => {
+                let id: uuid::Uuid = row.try_get("id")?;
+                Ok(id)
+            }
+            Err(_) => Err(sqlx::Error::RowNotFound),
+        }
+    }
+}