Implement password authentication

geneit_backend/src/models.rs

@@ -23,6 +23,18 @@ impl User {
     pub fn id(&self) -> UserID {
         UserID(self.id)
     }
+
+    pub fn check_password(&self, password: &str) -> bool {
+        self.password
+            .as_deref()
+            .map(|hash| {
+                bcrypt::verify(password, hash).unwrap_or_else(|e| {
+                    log::error!("Failed to validate password! {}", e);
+                    false
+                })
+            })
+            .unwrap_or(false)
+    }
 }
 
 #[derive(Insertable)]