From 99ef5046db78baaa0f6475e2554554dbf9bedee5 Mon Sep 17 00:00:00 2001
From: Pierre-Olivier Mercier <nemunaire@nemunai.re>
Date: Sun, 9 Dec 2018 19:06:29 +0100
Subject: [PATCH] admin: add button to move to previous and next exercice

---
 admin/static/js/app.js           | 15 +++++++++++++++
 admin/static/views/exercice.html |  5 +++++
 2 files changed, 20 insertions(+)

diff --git a/admin/static/js/app.js b/admin/static/js/app.js
index b77219a8..8335a1c9 100644
--- a/admin/static/js/app.js
+++ b/admin/static/js/app.js
@@ -1055,6 +1055,21 @@ angular.module("FICApp")
 	} else {
 	    $scope.exercice = Exercice.get({ exerciceId: $routeParams.exerciceId });
 	}
+	$http({
+	    url: "/api/themes.json",
+	    method: "GET"
+	}).then(function(response) {
+	    $scope.themes = response.data
+	    var last_exercice = null;
+	    angular.forEach($scope.themes[$scope.exercice.id_theme].exercices, function(exercice, k) {
+		if (last_exercice != null) {
+		    $scope.themes[$scope.exercice.id_theme].exercices[last_exercice].next = k;
+		    exercice.previous = last_exercice;
+		}
+		last_exercice = k;
+		exercice.id = k;
+	    });
+	});
 	$scope.exercices = Exercice.query();
 	$scope.fields = ["title", "urlid", "statement", "headline", "overview", "finished", "depend", "gain", "coefficient", "videoURI", "issue", "issuekind"];
 
diff --git a/admin/static/views/exercice.html b/admin/static/views/exercice.html
index 53c132c2..69b6841c 100644
--- a/admin/static/views/exercice.html
+++ b/admin/static/views/exercice.html
@@ -1,5 +1,10 @@
 <h2>
   {{exercice.title}}
+  <small ng-if="themes && themes[exercice.id_theme]"><a href="themes/{{ exercice.id_theme }}" title="{{themes[exercice.id_theme].authors | stripHTML}}">{{themes[exercice.id_theme].name}}</a></small>
+  <div class="btn-group" role="group" ng-if="themes[exercice.id_theme].exercices[exercice.id]">
+    <a href="exercices/{{ themes[exercice.id_theme].exercices[exercice.id].previous }}" title="Exercice précédent" ng-class="{'disabled': !themes[exercice.id_theme].exercices[exercice.id].previous}" class="btn btn-sm btn-light"><span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span></a>
+    <a href="exercices/{{ themes[exercice.id_theme].exercices[exercice.id].next }}" title="Exercice suivant" ng-class="{'disabled': !themes[exercice.id_theme].exercices[exercice.id].next}" class="btn btn-sm btn-light"><span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span></a>
+  </div>
   <button type="button" ng-click="syncExo()" ng-class="{'disabled': inSync}" class="float-right btn btn-sm btn-light"><span class="glyphicon glyphicon-refresh" aria-hidden="true"></span> Synchroniser</button>
 </h2>