From 5227842cc68cb68e68029eab01aa39b04c83ff68 Mon Sep 17 00:00:00 2001
From: Angel Fernando Quiroz Campos <angelfqc.18@gmail.com>
Date: Mon, 1 Oct 2018 16:10:59 -0500
Subject: [PATCH] GraphQL add query for course agenda #2644

---
 src/ApiBundle/GraphQL/Map/EnumMap.php         |  1 +
 src/ApiBundle/GraphQL/Map/QueryMap.php        | 30 ++++++++++++++
 src/ApiBundle/GraphQL/Map/UnionMap.php        |  2 +
 .../GraphQL/Resolver/CourseResolver.php       | 41 +++++++++++++++++++
 .../Resources/config/schema.types.graphql     | 24 ++++++++++-
 5 files changed, 97 insertions(+), 1 deletion(-)

diff --git a/src/ApiBundle/GraphQL/Map/EnumMap.php b/src/ApiBundle/GraphQL/Map/EnumMap.php
index b130999b76..cdce1871d8 100644
--- a/src/ApiBundle/GraphQL/Map/EnumMap.php
+++ b/src/ApiBundle/GraphQL/Map/EnumMap.php
@@ -42,6 +42,7 @@ class EnumMap extends ResolverMap implements ContainerAwareInterface
                 'TOOL_ANNOUNCEMENT' => TOOL_ANNOUNCEMENT,
                 'TOOL_NOTEBOOK' => TOOL_NOTEBOOK,
                 'TOOL_FORUM' => TOOL_FORUM,
+                'TOOL_CALENDAR_EVENT' => TOOL_CALENDAR_EVENT,
             ],
         ];
     }
diff --git a/src/ApiBundle/GraphQL/Map/QueryMap.php b/src/ApiBundle/GraphQL/Map/QueryMap.php
index 6aad4d158d..94050c8e72 100644
--- a/src/ApiBundle/GraphQL/Map/QueryMap.php
+++ b/src/ApiBundle/GraphQL/Map/QueryMap.php
@@ -289,6 +289,36 @@ class QueryMap extends ResolverMap implements ContainerAwareInterface
                     return $parent;
                 },
             ],
+            'ToolAgenda' => [
+                self::RESOLVE_FIELD => function (
+                    CTool $tool,
+                    Argument $args,
+                    \ArrayObject $context,
+                    ResolveInfo $info
+                ) {
+                    if ('events' === $info->fieldName) {
+                        $resolver = $this->container->get('chamilo_api.graphql.resolver.course');
+
+                        return $resolver->getAgenda($context);
+                    }
+
+                    return $this->resolveField($info->fieldName, $tool);
+                },
+            ],
+            'CourseAgendaEvent' => [
+                'id' => function (array $event) {
+                    return $event['unique_id'];
+                },
+                'description' => function (array $event) {
+                    return $event['comment'];
+                },
+                'startDate' => function (array $event) {
+                    return new \DateTime($event['start'], new \DateTimeZone('UTC'));
+                },
+                'endDate' => function (array $event) {
+                    return new \DateTime($event['end'], new \DateTimeZone('UTC'));
+                },
+            ],
             'Session' => [
                 self::RESOLVE_FIELD => function (
                     Session $session,
diff --git a/src/ApiBundle/GraphQL/Map/UnionMap.php b/src/ApiBundle/GraphQL/Map/UnionMap.php
index 4926f6aa81..b820065acb 100644
--- a/src/ApiBundle/GraphQL/Map/UnionMap.php
+++ b/src/ApiBundle/GraphQL/Map/UnionMap.php
@@ -34,6 +34,8 @@ class UnionMap extends ResolverMap implements ContainerAwareInterface
                             return 'ToolNotebook';
                         case TOOL_FORUM:
                             return 'ToolForums';
+                        case TOOL_CALENDAR_EVENT:
+                            return 'ToolAgenda';
                     }
                 },
             ],
diff --git a/src/ApiBundle/GraphQL/Resolver/CourseResolver.php b/src/ApiBundle/GraphQL/Resolver/CourseResolver.php
index ea436f694b..93ae03e7c7 100644
--- a/src/ApiBundle/GraphQL/Resolver/CourseResolver.php
+++ b/src/ApiBundle/GraphQL/Resolver/CourseResolver.php
@@ -343,4 +343,45 @@ class CourseResolver implements ContainerAwareInterface
 
         return $posts;
     }
+
+    /**
+     * @param \ArrayObject $context
+     *
+     * @return array
+     */
+    public function getAgenda(\ArrayObject $context): array
+    {
+        /** @var Session|null $session */
+        $session = $context->offsetGet('session');
+        /** @var Course $course */
+        $course = $context->offsetGet('course');
+
+        $agenda = new \Agenda(
+            'course',
+            $this->getCurrentUser()->getId(),
+            $course->getId(),
+            $session ? $session->getId() : 0
+        );
+        $result = $agenda->parseAgendaFilter(null);
+        $firstDay = new \DateTime('now', new \DateTimeZone('UTC'));
+        $firstDay->modify('first day of this month');
+        $firstDay->setTime(0, 0);
+        $lastDay = new \DateTime('now', new \DateTimeZone('UTC'));
+        $lastDay->modify('last day of this month');
+        $lastDay->setTime(0, 0);
+
+        $groupId = current($result['groups']);
+        $userId = current($result['users']);
+
+        $events = $agenda->getEvents(
+            $firstDay->getTimestamp(),
+            $lastDay->getTimestamp(),
+            $course->getId(),
+            $groupId,
+            $userId,
+            'array'
+        );
+
+        return $events;
+    }
 }
diff --git a/src/ApiBundle/GraphQL/Resources/config/schema.types.graphql b/src/ApiBundle/GraphQL/Resources/config/schema.types.graphql
index d4f7785fbe..57a617d11e 100644
--- a/src/ApiBundle/GraphQL/Resources/config/schema.types.graphql
+++ b/src/ApiBundle/GraphQL/Resources/config/schema.types.graphql
@@ -207,6 +207,27 @@ type CourseForumPost {
     status: Int
 }
 
+"A comprehensive diary/calendar tool"
+type ToolAgenda {
+    name: String
+    category: String
+    image: String
+    customIcon: String
+    events: [CourseAgendaEvent!]
+}
+
+type CourseAgendaEvent {
+    id: Int
+    className: String
+    title: String
+    description: String
+    startDate: DateTime
+    endDate: DateTime
+    allDay: Boolean
+    borderColor: String
+    backgroundColor: String
+}
+
 "A session registered on the platform."
 type Session {
     "The unique ID of the session."
@@ -238,7 +259,7 @@ type SessionCategory {
 
 # Unions
 
-union CourseTool = ToolDescription | ToolAnnouncements | ToolNotebook | ToolForums
+union CourseTool = ToolDescription | ToolAnnouncements | ToolNotebook | ToolForums | ToolAgenda
 
 # Enums
 
@@ -276,6 +297,7 @@ enum CourseToolType {
     TOOL_ANNOUNCEMENT
     TOOL_NOTEBOOK
     TOOL_FORUM
+    TOOL_CALENDAR_EVENT
 }
 
 # Scalars