Implement get_members

src/main.rs

@@ -32,6 +32,23 @@ struct Member {
     rfidCards: Vec<RfidCard>
 }
 
+// Create the `.into()` functionality to auto map values from the database model to the local struct
+// Don't be scared by the long model name, I typed `Members::Model` and applied the auto fix vscode suggested
+impl From<<entities::members::Entity as sea_orm::EntityTrait>::Model> for Member {
+    fn from(member: <entities::members::Entity as sea_orm::EntityTrait>::Model) -> Member {
+        Member {
+            id: member.id,
+            ntnuUsername: member.ntnu_username,
+            firstName: member.first_name,
+            lastName: member.last_name,
+            email: member.email,
+            balance: member.balance,
+            imagePreference: member.image_preference,
+            rfidCards: Vec::new(),
+        }
+    }
+}
+
 #[derive(Serialize, Deserialize)]
 struct MinimalMember {
     id: i32,
@@ -49,6 +66,11 @@ struct MinimalMemberWithoutId {
     email: String,
 }
 
+#[derive(Serialize)]
+struct MultipleMembersStruct {
+    members: Vec<Member>,
+}
+
 #[derive(Responder)]
 #[response(status = 500, content_type = "text/plain")]
 struct ErrorResponder {
@@ -76,6 +98,24 @@ fn index() -> &'static str {
     "Hello, world!\nNothing useful is served here."
 }
 
+#[get("/members")]
+async fn get_members(db: &State<DatabaseConnection>) -> Result<Json<MultipleMembersStruct>, ErrorResponder> {
+    let db = db as &DatabaseConnection;
+
+    // Get a list of all members from the database
+    let members = Members::find().all(db).await?;
+
+    // Convert this vector from the database model to the local struct model
+    let members: Vec<Member> = members.into_iter().map(Member::from).collect();
+    // TODO: Add the member's RFID card
+
+    // Put this into the `MultipleMembersStruct` so that the aquired JSON will look as the API demands
+    let output = MultipleMembersStruct { members };
+
+    // Return the output
+    Ok(Json(output))
+}
+
 #[post("/member", data = "<minimalMemberWithoutId>")]
 async fn add_member(db: &State<DatabaseConnection>, minimalMemberWithoutId: Json<MinimalMemberWithoutId>) -> Result<Json<MinimalMember>, ErrorResponder> {
     // Grab the database connection
@@ -183,6 +223,7 @@ async fn rocket() -> _ {
         .mount("/", routes![
             index,
             get_member_by_id,
-            add_member
+            add_member,
+            get_members
         ])
 }