From b10e5935ae32f4756b19e9ca58b78a5382f865d1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ond=C5=99ej=20Hru=C5=A1ka?= <ondra@ondrovo.com>
Date: Tue, 5 Oct 2021 09:35:38 +0200
Subject: [PATCH] add page num counting to ItemsIter

---
 src/entities/itemsiter.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/entities/itemsiter.rs b/src/entities/itemsiter.rs
index b0266c1..d18f500 100644
--- a/src/entities/itemsiter.rs
+++ b/src/entities/itemsiter.rs
@@ -7,6 +7,7 @@ pub struct ItemsIter<'a, T: Clone + for<'de> Deserialize<'de>> {
     page: Page<'a, T>,
     buffer: Vec<T>,
     cur_idx: usize,
+    cur_page: usize,
     use_initial: bool,
 }
 
@@ -16,6 +17,7 @@ impl<'a, T: Clone + for<'de> Deserialize<'de>> ItemsIter<'a, T> {
             page,
             buffer: vec![],
             cur_idx: 0,
+            cur_page: 0,
             use_initial: true,
         }
     }
@@ -36,12 +38,17 @@ impl<'a, T: Clone + for<'de> Deserialize<'de>> ItemsIter<'a, T> {
             }
             self.buffer = items;
             self.cur_idx = 0;
+            self.cur_page += 1;
             Some(())
         } else {
             None
         }
     }
 
+    pub fn page_num(&self) -> usize {
+        self.cur_page
+    }
+
     pub async fn next_item(&mut self) -> Option<T> {
         if self.use_initial {
             if self.page.initial_items.is_empty() || self.cur_idx == self.page.initial_items.len() {