Display group posts

lib/helpers/posts_helper.dart

@@ -84,6 +84,24 @@ class PostsHelper {
     }
   }
 
+  /// Get the list of posts of a group
+  Future<PostsList> getGroupPosts(int groupID, {int from = 0}) async {
+    final response = await (APIRequest(uri: "posts/get_group", needLogin: true)
+          ..addInt("groupID", groupID)
+          ..addInt("startFrom", from == 0 ? 0 : from - 1))
+        .exec();
+
+    if (response.code != 200) return null;
+
+    try {
+      // Parse & return the list of posts
+      return PostsList()..addAll(response.getArray().map((f) => _apiToPost(f)));
+    } catch (e) {
+      print(e.toString());
+      return null;
+    }
+  }
+
   /// Get a single post information
   Future<Post> getSingle(int postID) async {
     final response = await APIRequest(

lib/ui/screens/authorized_group_page_screen.dart

@@ -1,8 +1,10 @@
+import 'package:comunic/helpers/posts_helper.dart';
 import 'package:comunic/models/advanced_group_info.dart';
 import 'package:comunic/ui/widgets/group_following_widget.dart';
 import 'package:comunic/ui/widgets/group_icon_widget.dart';
 import 'package:comunic/ui/widgets/group_membership_widget.dart';
 import 'package:comunic/ui/widgets/like_widget.dart';
+import 'package:comunic/ui/widgets/posts_list_widget.dart';
 import 'package:flutter/material.dart';
 
 /// Authorized group page screen
@@ -34,12 +36,15 @@ class _AuthorizedGroupPageScreenState extends State<AuthorizedGroupPageScreen> {
   @override
   Widget build(BuildContext context) {
     return Column(
-      children: <Widget>[_buildGroupPageHeader()],
+      children: <Widget>[
+        _buildGroupPageHeader(),
+        Expanded(child: _buildGroupPagePostsList())
+      ],
     );
   }
 
   /// Build group page header
-  _buildGroupPageHeader() {
+  Widget _buildGroupPageHeader() {
     return Padding(
       padding: const EdgeInsets.all(8.0),
       child: Row(
@@ -77,4 +82,14 @@ class _AuthorizedGroupPageScreenState extends State<AuthorizedGroupPageScreen> {
       ),
     );
   }
+
+  /// Build the list of posts of the group
+  Widget _buildGroupPagePostsList() {
+    return PostsListWidget(
+      getPostsList: () => PostsHelper().getGroupPosts(_group.id),
+      showPostsTarget: false,
+      userNamesClickable: true,
+      getOlder: (from) => PostsHelper().getGroupPosts(_group.id, from: from),
+    );
+  }
 }