Send notifications by Expo API

1 files changed, 31 insertions, 0 deletions

diff --git a/src/expo.rs b/src/expo.rs
new file mode 100644
index 0000000..1a6a4e5
--- /dev/null
+++ b/src/expo.rs
@@ -0,0 +1,31 @@
+use expo_push_notification_client::{Expo, ExpoClientOptions, ExpoPushMessage, ValidationError};
+
+/// Connection to an Expo client
+static mut EXPO_CONNECTION: Option<Expo> = None;
+
+/// Setup a new Expo API
+pub fn setup(access_token: String) {
+    unsafe {
+        EXPO_CONNECTION = Some(Expo::new(ExpoClientOptions {
+            access_token: Some(access_token),
+        }))
+    }
+}
+
+/// Send notifications using Expo
+pub async fn send(tokens: Vec<String>, body: String, title: String) -> Result<(), ValidationError> {
+    let expo = unsafe {
+        EXPO_CONNECTION
+            .clone()
+            .expect("You need to call `setup()` first")
+    };
+
+    let expo_push_message = ExpoPushMessage::builder(tokens)
+        .body(body)
+        .title(title)
+        .build()?;
+
+    let _ = expo.send_push_notifications(expo_push_message).await;
+
+    Ok(())
+}