Implemented all RFID card functionality

src/main.rs

@@ -30,6 +30,8 @@ async fn rocket() -> _ {
             get_member_balance_by_id,
             update_member_balance_by_id,
             get_member_image_preference_by_id,
-            update_member_image_preference_by_id
+            update_member_image_preference_by_id,
+            get_member_rfid_by_id,
+            add_member_rfid_by_id
         ])
 }

src/models/member.rs

@@ -3,6 +3,12 @@ use sea_orm::*;
 
 use super::entities::{*};
 
+#[derive(Serialize, Deserialize)]
+pub struct MultipleRfidCards {
+    #[serde(rename = "rfidCards")]
+    pub rfid_cards: Vec<RfidCard>
+}
+
 #[derive(Serialize, Deserialize)]
 pub struct RfidCard {
     #[serde(rename = "cardId")]

src/webserver_member.rs

@@ -287,4 +287,46 @@ pub async fn update_member_image_preference_by_id(db: &State<DatabaseConnection>
     };
 
     Ok(Json(image_preference))
+}
+
+#[get("/member/<member_id>/rfid")]
+pub async fn get_member_rfid_by_id(db: &State<DatabaseConnection>, member_id: i32) -> Result<Json<MultipleRfidCards>, ErrorResponder> {
+    let db = db as &DatabaseConnection;
+
+    // Look up all RFID cards associated with this member
+    let rfid_cards = RfidCards::find()
+        .filter(rfid_cards::Column::MemberId.eq(member_id))
+        .all(db)
+        .await?;
+
+    // Convert the RFID cards vector from the database model to the local struct model
+    let rfid_cards: Vec<RfidCard> = rfid_cards.into_iter().map(RfidCard::from).collect();
+
+    // Create a response struct
+    let result: MultipleRfidCards = MultipleRfidCards { rfid_cards };
+
+    // Return the balance
+    Ok(Json(result))
+}
+
+#[post("/member/<member_id>/rfid", data="<rfid_card_info>")]
+pub async fn add_member_rfid_by_id(db: &State<DatabaseConnection>, member_id: i32, rfid_card_info: Json<RfidCard>) -> Result<Json<RfidCard>, ErrorResponder> {
+    let db = db as &DatabaseConnection;
+
+    let rfid_card: rfid_cards::ActiveModel = rfid_cards::ActiveModel {
+        card_id: ActiveValue::Set(rfid_card_info.card_id.to_owned()),
+        card_comment: ActiveValue::Set(rfid_card_info.card_comment.to_owned()),
+        member_id: ActiveValue::Set(member_id.into())
+    };
+    let res = RfidCards::insert(rfid_card).exec(db).await?;
+
+    let fetched_rfid_card;
+    match RfidCards::find_by_id(res.last_insert_id).one(db).await? {
+        Some(rfid_card) => fetched_rfid_card = rfid_card,
+        None => return Err( ErrorResponder { message: format!("Failed to add RFID card.") } )
+    }
+
+    let returned_rfid: RfidCard = fetched_rfid_card.into();
+
+    Ok(Json(returned_rfid))
 }