fmt: clippy and fmt

src/bin/new_users.rs

@@ -1,18 +1,15 @@
 use chrono::{DateTime, SecondsFormat, Utc};
-use skynet_ldap_backend::{get_config, Config, db_init, Accounts, AccountsNew};
-use std::error::Error;
-use sqlx::{Pool, Sqlite};
-use rand::{thread_rng, Rng};
-use rand::distributions::Alphanumeric;
 use lettre::{
     message::{header, MultiPart, SinglePart},
-    SmtpTransport, Message, Transport,
+    transport::smtp::{authentication::Credentials, response::Response},
-    transport::smtp::{
+    Message, SmtpTransport, Transport,
-        authentication::Credentials, 
-        response::Response
-    },
 };
 use maud::html;
+use rand::distributions::Alphanumeric;
+use rand::{thread_rng, Rng};
+use skynet_ldap_backend::{db_init, get_config, Accounts, AccountsNew, Config};
+use sqlx::{Pool, Sqlite};
+use std::error::Error;
 
 #[async_std::main]
 async fn main() {
@@ -20,7 +17,7 @@ async fn main() {
     let db = db_init(&config).await.unwrap();
     let now = Utc::now();
 
-    if let Ok(records) = read_csv(&config){
+    if let Ok(records) = read_csv(&config) {
         for record in records {
             // check if the email is already in the db
             if !check(&db, &record.email).await {
@@ -31,14 +28,12 @@ async fn main() {
             let auth = generate_auth();
 
             match send_mail(&config, &record, &auth) {
-              Ok(_) => {
+                Ok(_) => match save_to_db(&db, now, &record, &auth).await {
-                match save_to_db(&db, now, &record, &auth).await {
                     Ok(_) => {}
                     Err(e) => {
                         println!("Unable to save to db {}  {e:?}", &record.email);
                     }
-                }
+                },
-              }
                 Err(e) => {
                     println!("Unable to send mail to {}  {e:?}", &record.email);
                 }
@@ -47,7 +42,6 @@ async fn main() {
     }
 }
 
-
 #[derive(Debug, serde::Deserialize)]
 struct Record {
     #[serde(rename = "MemID")]
@@ -72,7 +66,7 @@ fn read_csv(config: &Config) -> Result<Vec<Record>, Box<dyn Error>> {
             // Notice that we need to provide a type hint for automatic
             // deserialization.
             let record: Record = result?;
-            if record.mem_id == "" {
+            if record.mem_id.is_empty() {
                 continue;
             }
             records.push(record);
@@ -116,11 +110,7 @@ async fn check_pending(db: &Pool<Sqlite>, mail: &str) -> bool {
 
 // from https://rust-lang-nursery.github.io/rust-cookbook/algorithms/randomness.html#create-random-passwords-from-a-set-of-alphanumeric-characters
 fn generate_auth() -> String {
-    thread_rng()
+    thread_rng().sample_iter(&Alphanumeric).take(30).map(char::from).collect()
-      .sample_iter(&Alphanumeric)
-      .take(30)
-      .map(char::from)
-      .collect()
 }
 
 // using https://github.com/lettre/lettre/blob/57886c367d69b4d66300b322c94bd910b1eca364/examples/maud_html.rs
@@ -196,27 +186,15 @@ fn send_mail(config: &Config, record: &Record, auth: &str) -> Result<Response, l
             // This is composed of two parts.
             // also helps not trip spam settings (uneven number of url's
             MultiPart::alternative()
-            .singlepart(
+                .singlepart(SinglePart::builder().header(header::ContentType::TEXT_PLAIN).body(body_text))
-                SinglePart::builder()
+                .singlepart(SinglePart::builder().header(header::ContentType::TEXT_HTML).body(html.into_string())),
-                  .header(header::ContentType::TEXT_PLAIN)
-                  .body(body_text),
-            )
-            .singlepart(
-                SinglePart::builder()
-                  .header(header::ContentType::TEXT_HTML)
-                  .body(html.into_string()),
-            ),
         )
         .expect("failed to build email");
 
-
     let creds = Credentials::new(config.mail_user.clone(), config.mail_pass.clone());
 
     // Open a remote connection to gmail using STARTTLS
-    let mailer = SmtpTransport::starttls_relay(&config.mail_smtp)
+    let mailer = SmtpTransport::starttls_relay(&config.mail_smtp).unwrap().credentials(creds).build();
-      .unwrap()
-      .credentials(creds)
-      .build();
 
     // Send the email
     mailer.send(&email)
@@ -238,8 +216,3 @@ async fn save_to_db(db: &Pool<Sqlite>,  now: DateTime<Utc>, record: &Record, aut
     .fetch_optional(db)
     .await
 }
-
-
-
-
-

src/lib.rs

@@ -96,9 +96,7 @@ pub async fn db_init(config: &Config) -> Result<Pool<Sqlite>, Error> {
     .execute(&pool)
     .await?;
 
-    sqlx::query("CREATE INDEX IF NOT EXISTS index_uid_number ON accounts (uid)")
+    sqlx::query("CREATE INDEX IF NOT EXISTS index_uid_number ON accounts (uid)").execute(&pool).await?;
-        .execute(&pool)
-        .await?;
 
     update_accounts(&pool, config).await;
 
@@ -190,12 +188,7 @@ async fn update_accounts(pool: &Pool<Sqlite>, config: &Config) {
     ldap.simple_bind(&config.ldap_admin, &config.ldap_admin_pw).unwrap().success().unwrap();
 
     // use this to pre load a large chunk of data
-    if let Ok(x) = ldap.search(
+    if let Ok(x) = ldap.search("ou=users,dc=skynet,dc=ie", Scope::OneLevel, "(objectClass=*)", vec!["uid", "uidNumber", "skDiscord", "skMemberOf", "mail", "skID", "skSecure"]) {
-        "ou=users,dc=skynet,dc=ie", 
-        Scope::OneLevel, 
-        "(objectClass=*)", 
-        vec!["uid", "uidNumber", "skDiscord", "skMemberOf", "mail", "skID", "skSecure"]
-    ) {
         if let Ok((rs, _res)) = x.success() {
             for entry in rs {
                 let tmp = SearchEntry::construct(entry);
@@ -226,10 +219,7 @@ async fn update_accounts(pool: &Pool<Sqlite>, config: &Config) {
                 if tmp.attrs.contains_key("skID") && !tmp.attrs["skID"].is_empty() {
                     tmp_account.student_id = tmp.attrs["skID"][0].clone();
                 }
-                if tmp.attrs.contains_key("skMemberOf") 
+                if tmp.attrs.contains_key("skMemberOf") && !tmp.attrs["skMemberOf"].is_empty() && tmp.attrs["skMemberOf"].contains(&String::from("cn=skynet-users-linux,ou=groups,dc=skynet,dc=ie")) {
-                  && !tmp.attrs["skMemberOf"].is_empty() 
-                  && tmp.attrs["skMemberOf"].contains(&String::from("cn=skynet-users-linux,ou=groups,dc=skynet,dc=ie")) 
-                {
                     tmp_account.enabled = true;
                 }
                 if tmp.attrs.contains_key("skSecure") && !tmp.attrs["skSecure"].is_empty() {