Add metadata to tags page (StubbornJava#86)

billoneil · web-flow · commit dfd729beb3d5 · 2018-09-29T08:33:28.000-04:00
diff --git a/stubbornjava-webapp/src/main/java/com/stubbornjava/webapp/post/PostRoutes.java b/stubbornjava-webapp/src/main/java/com/stubbornjava/webapp/post/PostRoutes.java
@@ -2,6 +2,8 @@
 
 import java.util.List;
 
+import org.jooq.lambda.Seq;
+
 import com.stubbornjava.common.undertow.Exchange;
 import com.stubbornjava.webapp.PageRoutes;
 import com.stubbornjava.webapp.Response;
@@ -36,11 +38,18 @@ public static void recentPostsWithTag(HttpServerExchange exchange) {
             exchange.setStatusCode(StatusCodes.NOT_FOUND);
         }
 
+        String metaDesc = "View " + posts.size() + " " + tag +
+                          " examples and guides in Java" +
+                          Seq.seq(posts)
+                             .findFirst()
+                             .map(p -> " including " + p.getTitle() + ".")
+                             .orElse(".");
         Response response = Response.fromExchange(exchange)
                 .with("posts", posts)
                 .with("type", "Tag")
                 .with("value", tag)
                 .with("noData", noData)
+                .with("metaDesc", metaDesc)
                 .withLibCounts()
                 .withRecentPosts();
         Exchange.body().sendHtmlTemplate(exchange, "templates/src/pages/tagOrLibSearch", response);
diff --git a/stubbornjava-webapp/ui/src/pages/tagOrLibSearch.hbs b/stubbornjava-webapp/ui/src/pages/tagOrLibSearch.hbs
@@ -1,4 +1,4 @@
-{{#> templates/src/common/_base-layout}}
+{{#> templates/src/common/_base-layout metaDesc=metaDesc}}
   {{#*inline "title"}}{{value}} Related Posts{{/inline}}
   {{#*inline "content"}}
     <div class="container">

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-{{#> templates/src/common/_base-layout}}`
	`1`	`+{{#> templates/src/common/_base-layout metaDesc=metaDesc}}`
`2`	`2`	`{{#*inline "title"}}{{value}} Related Posts{{/inline}}`
`3`	`3`	`{{#*inline "content"}}`
`4`	`4`	`<div class="container">`