refactor: remove unused command line flags for MySQL user and password

src/args_cli.rs

@@ -14,12 +14,4 @@ pub struct Flags {
     #[arg(short, long)]
     /// Backup path
     pub folder: Option<String>,
-
-    #[arg(short, long)]
-    /// Set MySQL password
-    pub password: Option<String>,
-
-    #[arg(short, long)]
-    /// Set MySQL user
-    pub user: Option<String>,
 }

src/engine/env.rs

@@ -18,4 +18,8 @@ impl Env {
         env::var(var).expect(&format!("{} is not defined in the .env", var)).parse().expect(&format!("{} is not a valid number", var))
     }
 
+    pub fn get_var_bool(var: &str) -> bool {
+        env::var(var).expect(&format!("{} is not defined in the .env", var)).parse().expect(&format!("{} is not a valid boolean", var))
+    }
+
 }

src/main.rs

@@ -35,18 +35,12 @@ fn main() {
     } else {
         Env::get_var("BACKUP_PATH")
     };
-
-    let user = if Flags::parse().user != None {
-        Flags::parse().user.unwrap()
-    } else {
-        Env::get_var("DB_USER")
-    };
-
-    let password = if Flags::parse().password != None {
-        Flags::parse().password.unwrap()
-    } else {
-        Env::get_var("DB_PASSWORD")
-    };
 
-    Dump::new(&user, &password, &dbname, &backup_path, interval).make_dump();
+    Dump::new(
+        &Env::get_var("DB_USER"), 
+        &Env::get_var("DB_PASSWORD"), 
+        &dbname, 
+        &backup_path, 
+        interval
+    ).make_dump();
 }