Initial commit

1 files changed, 21 insertions, 0 deletions

diff --git a/src/custom_filters.rs b/src/custom_filters.rs
new file mode 100644
index 0000000..86a78d4
--- /dev/null
+++ b/src/custom_filters.rs
@@ -0,0 +1,21 @@
+// Common filters ment to be shared between many endpoints
+
+use std::convert::Infallible;
+use warp::{Filter, Rejection};
+
+use crate::schema::{Db, Transaction}; // `Block` coming later
+
+// Database context for routes
+pub fn with_db(db: Db) -> impl Filter<Extract = (Db,), Error = Infallible> + Clone {
+    warp::any().map(move || db.clone())
+}
+
+// Optional query params to allow pagination
+// pub fn list_options() -> impl Filter<Extract = (ListOptions,), Error = Rejection> + Clone {
+//     warp::query::<ListOptions>()
+// }
+
+// Accept only JSON body and reject big payloads
+pub fn json_body() -> impl Filter<Extract = (Transaction,), Error = Rejection> + Clone {
+    warp::body::content_length_limit(1024 * 32).and(warp::body::json())
+}