♻️ Refactored friend module

lib/providers/content/channel.dart

@@ -2,7 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:solian/models/channel.dart';
 import 'package:solian/providers/auth.dart';
-import 'package:solian/widgets/account/friend_select.dart';
+import 'package:solian/widgets/account/relative_select.dart';
 import 'package:uuid/uuid.dart';
 
 class ChannelProvider extends GetxController {
@@ -123,7 +123,7 @@ class ChannelProvider extends GetxController {
     final related = await showModalBottomSheet(
       useRootNavigator: true,
       context: context,
-      builder: (context) => FriendSelect(
+      builder: (context) => RelativeSelector(
         title: 'channelOrganizeDirectHint'.tr,
       ),
     );

lib/providers/friend.dart

@@ -1,43 +0,0 @@
-import 'package:get/get.dart';
-import 'package:solian/models/friendship.dart';
-import 'package:solian/providers/auth.dart';
-import 'package:solian/services.dart';
-
-class FriendProvider extends GetConnect {
-  @override
-  void onInit() {
-    final AuthProvider auth = Get.find();
-
-    httpClient.baseUrl = ServiceFinder.buildUrl('auth', null);
-    httpClient.addAuthenticator(auth.requestAuthenticator);
-  }
-
-  Future<Response> listFriendship() => get('/users/me/friends');
-
-  Future<Response> listFriendshipWithStatus(int status) =>
-      get('/users/me/friends?status=$status');
-
-  Future<Response> createFriendship(String username) async {
-    final resp = await post('/users/me/friends?related=$username', {});
-    if (resp.statusCode != 200) {
-      throw Exception(resp.bodyString);
-    }
-
-    return resp;
-  }
-
-  Future<Response> updateFriendship(Friendship relationship, int status) async {
-    final AuthProvider auth = Get.find();
-    final prof = await auth.getProfile();
-    final otherside = relationship.getOtherside(prof.body['id']);
-
-    final resp = await put('/users/me/friends/${otherside.id}', {
-      'status': status,
-    });
-    if (resp.statusCode != 200) {
-      throw Exception(resp.bodyString);
-    }
-
-    return resp;
-  }
-}

lib/providers/relation.dart

@@ -0,0 +1,57 @@
+import 'package:get/get.dart';
+import 'package:solian/models/relations.dart';
+import 'package:solian/providers/auth.dart';
+import 'package:solian/services.dart';
+
+class RelationshipProvider extends GetConnect {
+  @override
+  void onInit() {
+    final AuthProvider auth = Get.find();
+
+    httpClient.baseUrl = ServiceFinder.buildUrl('auth', null);
+    httpClient.addAuthenticator(auth.requestAuthenticator);
+  }
+
+  Future<Response> listRelation() => get('/users/me/relations');
+
+  Future<Response> listRelationWithStatus(int status) =>
+      get('/users/me/relations?status=$status');
+
+  Future<Response> makeFriend(String username) async {
+    final resp = await post('/users/me/relations?related=$username', {});
+    if (resp.statusCode != 200) {
+      throw Exception(resp.bodyString);
+    }
+
+    return resp;
+  }
+
+  Future<Response> handleRelation(
+      Relationship relationship, bool doAccept) async {
+    final AuthProvider auth = Get.find();
+    final client = auth.configureClient('auth');
+    final resp = await client.post(
+      '/users/me/relations/${relationship.relatedId}/${doAccept ? 'accept' : 'decline'}',
+      {},
+    );
+    if (resp.statusCode != 200) {
+      throw Exception(resp.bodyString);
+    }
+
+    return resp;
+  }
+
+  Future<Response> editRelation(Relationship relationship, int status) async {
+    final AuthProvider auth = Get.find();
+    final client = auth.configureClient('auth');
+    final resp =
+        await client.patch('/users/me/relations/${relationship.relatedId}', {
+      'status': status,
+    });
+    if (resp.statusCode != 200) {
+      throw Exception(resp.bodyString);
+    }
+
+    return resp;
+  }
+}