move to monorepo dir

apps/labrinth/src/util/routes.rs

@@ -0,0 +1,40 @@
+use crate::routes::v3::project_creation::CreateError;
+use crate::routes::ApiError;
+use actix_multipart::Field;
+use actix_web::web::Payload;
+use bytes::BytesMut;
+use futures::StreamExt;
+
+pub async fn read_from_payload(
+    payload: &mut Payload,
+    cap: usize,
+    err_msg: &'static str,
+) -> Result<BytesMut, ApiError> {
+    let mut bytes = BytesMut::new();
+    while let Some(item) = payload.next().await {
+        if bytes.len() >= cap {
+            return Err(ApiError::InvalidInput(String::from(err_msg)));
+        } else {
+            bytes.extend_from_slice(&item.map_err(|_| {
+                ApiError::InvalidInput("Unable to parse bytes in payload sent!".to_string())
+            })?);
+        }
+    }
+    Ok(bytes)
+}
+
+pub async fn read_from_field(
+    field: &mut Field,
+    cap: usize,
+    err_msg: &'static str,
+) -> Result<BytesMut, CreateError> {
+    let mut bytes = BytesMut::new();
+    while let Some(chunk) = field.next().await {
+        if bytes.len() >= cap {
+            return Err(CreateError::InvalidInput(String::from(err_msg)));
+        } else {
+            bytes.extend_from_slice(&chunk?);
+        }
+    }
+    Ok(bytes)
+}