From b07fd2664756b88fbb8ccb16a5e58122d4ee2910 Mon Sep 17 00:00:00 2001
From: Roman Gotsiy <gotsijroman@gmail.com>
Date: Thu, 22 Oct 2015 21:31:12 +0300
Subject: [PATCH] response samples only for responses with samples or schema

---
 .../ResponsesSamples/responses-samples.html        |  2 +-
 .../ResponsesSamples/responses-samples.js          |  8 +++++++-
 lib/components/SchemaSample/schema-sample.html     |  3 ++-
 lib/components/SchemaSample/schema-sample.js       | 14 +++++++++++---
 4 files changed, 21 insertions(+), 6 deletions(-)

diff --git a/lib/components/ResponsesSamples/responses-samples.html b/lib/components/ResponsesSamples/responses-samples.html
index 4c540c7b..c143b6e0 100644
--- a/lib/components/ResponsesSamples/responses-samples.html
+++ b/lib/components/ResponsesSamples/responses-samples.html
@@ -1,6 +1,6 @@
 <header> Responses samples </header>
 <tabs>
   <tab *ng-for="#response of data.responses" [tab-title]="response.code">
-    <schema-sample pointer="{{response.pointer}}/schema"><schema-sample>
+    <schema-sample [pointer]="response.pointer"><schema-sample>
   </tab>
 </tabs>
diff --git a/lib/components/ResponsesSamples/responses-samples.js b/lib/components/ResponsesSamples/responses-samples.js
index dec82e39..41420127 100644
--- a/lib/components/ResponsesSamples/responses-samples.js
+++ b/lib/components/ResponsesSamples/responses-samples.js
@@ -10,6 +10,11 @@ function isNumeric(n) {
   return (!isNaN(parseFloat(n)) && isFinite(n));
 }
 
+function hasExample(response) {
+  return ((response.examples && response.examples['application/json']) ||
+    response.schema);
+}
+
 @RedocComponent({
   selector: 'responses-samples',
   templateUrl: './lib/components/ResponsesSamples/responses-samples.html',
@@ -38,7 +43,8 @@ export class ResponsesSamples extends BaseComponent {
 
       resp.code = respCode;
       return resp;
-    });
+    })
+    .filter(response => hasExample(response));
     this.data.responses = responses;
   }
 }
diff --git a/lib/components/SchemaSample/schema-sample.html b/lib/components/SchemaSample/schema-sample.html
index 932df1bf..71a7b47c 100644
--- a/lib/components/SchemaSample/schema-sample.html
+++ b/lib/components/SchemaSample/schema-sample.html
@@ -1,4 +1,5 @@
 <div class="snippet">
-  <pre *ng-if="!data.sample"> Not supported yet (any-of)</pre>
+  <!-- in case sample is not available for some reason -->
+  <pre *ng-if="!data.sample"> Sample unavailable </pre>
   <pre>{{data.sample | json}}</pre>
 </div>
diff --git a/lib/components/SchemaSample/schema-sample.js b/lib/components/SchemaSample/schema-sample.js
index 4f02294a..e10bd446 100644
--- a/lib/components/SchemaSample/schema-sample.js
+++ b/lib/components/SchemaSample/schema-sample.js
@@ -15,12 +15,20 @@ export class SchemaSample extends BaseComponent {
 
   init() {
     this.data = {};
+
+    // sometimes for some reason this method is called without resolved pointer
+    // TODO: fix it and remove the following workaround
     if (!this.componentSchema || !this.pointer) {
-      console.log(this.pointer);
       return;
     }
-    this.dereference();
-    let sample = SchemaSampler.instantiate(this.componentSchema);
+    let sample;
+    if (this.componentSchema.examples && this.componentSchema.examples['application/json']) {
+      sample = this.componentSchema.examples['application/json'];
+    } else {
+      this.dereference(this.componentSchema.schema);
+      sample = SchemaSampler.instantiate(this.componentSchema.schema);
+    }
+
     this.data.sample = sample;
   }
 }