From b07d70c769bdf611fd7d5ca4d88eb8d9a42864e8 Mon Sep 17 00:00:00 2001
From: avitex <theavitex@gmail.com>
Date: Tue, 2 Mar 2021 17:10:21 +1100
Subject: [PATCH] fix summaries

---
 book/react/action.tera  |  2 ++
 src/generator/mdbook.rs | 18 +++++++++++-------
 2 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/book/react/action.tera b/book/react/action.tera
index 0077f47..359764a 100644
--- a/book/react/action.tera
+++ b/book/react/action.tera
@@ -2,4 +2,6 @@
 
 # Action
 
+An atomic human action assigned to an response stage.
+
 {{ macros::summary_table(instances=instances) }}
diff --git a/src/generator/mdbook.rs b/src/generator/mdbook.rs
index f47473e..0b1e206 100644
--- a/src/generator/mdbook.rs
+++ b/src/generator/mdbook.rs
@@ -247,17 +247,18 @@ async fn render_indexes(
     summary: &[SummaryItem],
 ) -> Result<(), MDBookEngineError> {
     let mut last_i = 0;
-    let mut last_kind = None;
+    let mut last_item = if let Some(item) = summary.get(0) {
+        item
+    } else {
+        return Ok(());
+    };
     for (i, item) in summary.iter().enumerate() {
-        if Some(item.id.kind) != last_kind {
-            let (domain, model) = item.id.kind.parts();
+        if item.id.kind != last_item.id.kind || i + 1 == summary.len() {
+            let (domain, model) = last_item.id.kind.parts();
 
             let domain_dir = src.join(domain);
             let model_dir = domain_dir.join(model);
 
-            let mut context = Context::new();
-            context.insert("instances", &summary[last_i..i]);
-
             if !domain_dir.is_dir() {
                 fs::create_dir(&domain_dir).await?;
             }
@@ -265,13 +266,16 @@ async fn render_indexes(
                 fs::create_dir(&model_dir).await?;
             }
 
+            let mut context = Context::new();
+            context.insert("instances", &summary[last_i..i]);
+
             let model_index = model_dir.with_extension("md");
             let template_path = format!("{}/{}.tera", domain, model);
             let contents = templates.render(&template_path, &context)?;
             fs::write(model_index, contents).await?;
 
             last_i = i;
-            last_kind = Some(item.id.kind);
+            last_item = item;
         }
     }