Queue coverart (#127)

* Added new module

* Added new endpoint

* Formatting

* Migration changes

* Fix routing issue

* Fixed migration

* Added functionality and test

* Test change

* Cleanup

* Code formatting

src/callers/coverart.rs

@@ -0,0 +1,83 @@
+pub mod response {
+    #[derive(Debug, Default, serde::Deserialize, serde::Serialize)]
+    pub struct Response {
+        pub message: String,
+        pub data: Vec<uuid::Uuid>,
+    }
+}
+
+mod db {
+    use sqlx::Row;
+
+    pub async fn insert(pool: &sqlx::PgPool, data: &Vec<u8>) -> Result<uuid::Uuid, sqlx::Error> {
+        let result = sqlx::query(
+            r#"
+            INSERT INTO "coverartQueue" (data) VALUES($1) RETURNING id;
+            "#,
+        )
+        .bind(data)
+        .fetch_one(pool)
+        .await
+        .map_err(|e| {
+            eprintln!("Error inserting: {}", e);
+        });
+
+        match result {
+            Ok(row) => {
+                let id: uuid::Uuid = row
+                    .try_get("id")
+                    .map_err(|_e| sqlx::Error::RowNotFound)
+                    .unwrap();
+                Ok(id)
+            }
+            Err(_err) => Err(sqlx::Error::RowNotFound),
+        }
+    }
+}
+
+pub mod endpoint {
+    pub async fn queue(
+        axum::Extension(pool): axum::Extension<sqlx::PgPool>,
+        mut multipart: axum::extract::Multipart,
+    ) -> (
+        axum::http::StatusCode,
+        axum::Json<super::response::Response>,
+    ) {
+        let mut response = super::response::Response::default();
+
+        match multipart.next_field().await {
+            Ok(Some(field)) => {
+                let name = field.name().unwrap().to_string();
+                let file_name = field.file_name().unwrap().to_string();
+                let content_type = field.content_type().unwrap().to_string();
+                let data = field.bytes().await.unwrap();
+                let raw_data = data.to_vec();
+
+                println!(
+                    "Received file '{}' (name = '{}', content-type = '{}', size = {})",
+                    file_name,
+                    name,
+                    content_type,
+                    data.len()
+                );
+
+                match super::db::insert(&pool, &raw_data).await {
+                    Ok(id) => {
+                        response.message = String::from("Successful");
+                        response.data.push(id);
+                        (axum::http::StatusCode::OK, axum::Json(response))
+                    }
+                    Err(err) => {
+                        response.message = err.to_string();
+                        (axum::http::StatusCode::BAD_REQUEST, axum::Json(response))
+                    }
+                }
+            }
+            Ok(None) => (axum::http::StatusCode::BAD_REQUEST, axum::Json(response)),
+            Err(err) => {
+                response.message = err.to_string();
+                (axum::http::StatusCode::BAD_REQUEST, axum::Json(response))
+            }
+        }
+    }
+}