invites::valid_invite now uses proper db-lib function calls

server-api/src/invites.rs

@@ -11,11 +11,12 @@ use hyper::{Response, Body, StatusCode};
 use chrono::Utc;
 
 use db::{UBigInt, BigInt};
+use db::common::FromDB;
 use crate::members::{self, Member};
 
 #[derive(Serialize)]
 struct Invite {
-    id: BigInt,
+    id: BigInt, // doubles as the timestamp for when it dies
     uses: Option<BigInt>, // optional because some links are permanent
     expires: bool,
 }
@@ -25,34 +26,33 @@ struct Invite {
  * are of the enum mysql_async::error::Error
 */
 
-async fn valid_invite(pool: &Pool, id: BigInt) -> Result<bool, Error>{
+async fn valid_invite(pool: &Pool, id: BigInt) -> bool {
     /*
      * Fetches an invite from the database to check for validity
      */
-    let conn = pool.get_conn().await?;
-    let db_fetch_result: (Conn, Option<(Option<BigInt>, bool)>)  =
-        conn.first_exec("SELECT uses, expires FROM invites WHERE id = :id", 
-        params!{"id" => id}).await?;
+    let query: Option<db::invites::Invite> = match db::invites::Invite::get(pool, id as u64).await {
+        db::Response::Row(invite) => { Some(invite) },
+        _ => { None }
+    };
 
-    if let Some(row) = db_fetch_result.1 {
+    if let Some(invite) = query {
         // if expires at all
-        if row.1 {
+        if invite.expires {
             let now = Utc::now().timestamp();
             // old?
-            let mut status = now > id;
+            let mut valid_status = now > invite.id;
             // used?
-            if row.0.is_some() && status == false {
-                status = row.0.unwrap() <= 0; // safe unwrap since we know its Some(_)
+            if invite.uses.is_some() && valid_status == false {
+                valid_status = invite.uses.unwrap() <= 0; // safe unwrap since we know its Some(_)
             }
-            return Ok(status)
+            return valid_status
         }
         // no expiry date? no problem
-        return Ok(true);
+        return true
     }
+
     // prolly not a real id
-    else {
-        return Ok(false);
-    }
+    return false
 
 }
 
@@ -66,15 +66,10 @@ async fn use_invite(pool: &Pool, code: Option<BigInt>) -> Option<Member>{
         None => 0
     };
 
-    if let Ok(valid) = valid_invite(pool, id).await {
-        if valid {
-            match members::insert_new_member(pool, "Anonymous".into(), GENERAL_NEW).await {
-                Ok(member) => return Some(member),
-                Err(_) =>  return None
-            }
-        }
-        else {
-            return None;
+    if valid_invite(pool, id).await {
+        match members::insert_new_member(pool, "Anonymous".into(), GENERAL_NEW).await {
+            Ok(member) => return Some(member),
+            Err(_) =>  return None
         }
     }
     else {