From 5d604bc57682e96dc14fe89312b8764df3425b2f Mon Sep 17 00:00:00 2001
From: Pierre HUBERT <pierre.git@communiquons.org>
Date: Sat, 25 Apr 2020 18:34:31 +0200
Subject: [PATCH] Can update "can_everyone_add_members" conversation setting

---
 src/controllers/ConversationsController.ts |  9 ++++++++-
 src/helpers/ConversationsHelper.ts         | 21 +++++++++++++++++++++
 2 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/src/controllers/ConversationsController.ts b/src/controllers/ConversationsController.ts
index 07b41bd..5bed968 100644
--- a/src/controllers/ConversationsController.ts
+++ b/src/controllers/ConversationsController.ts
@@ -95,7 +95,7 @@ export class ConversationsController {
 		}
 	
 		// Change moderator settings
-		if(h.hasPostParameter("members") || h.hasPostParameter("name")) {
+		if(h.hasPostParameter("members") || h.hasPostParameter("name") || h.hasPostParameter("canEveryoneAddMembers")) {
 			
 			// Check if user is the moderator of the conversation
 			if(!await ConversationsHelper.IsUserModerator(h.getUserId(), convID))
@@ -119,6 +119,11 @@ export class ConversationsController {
 				await ConversationsHelper.SetMembers(convID, members);
 			}
 
+			// Update "canEveryoneAddMembers" parameter
+			if(h.hasPostParameter("canEveryoneAddMembers")) {
+				await ConversationsHelper.SetCanEveryoneAddMembers(convID, h.postBool("canEveryoneAddMembers"));
+			}
+
 		}
 
 		h.success("Conversation information successfully updated!");
@@ -160,6 +165,8 @@ export class ConversationsController {
 	 * Refresh current user conversations
 	 * 
 	 * @param h Request handler
+	 * @deprecated Only ComunicWeb was using this method until
+	 * the introduction of WebSockets...
 	 */
 	public static async RefreshList(h: RequestHandler) {
 
diff --git a/src/helpers/ConversationsHelper.ts b/src/helpers/ConversationsHelper.ts
index 623fc09..2e511b7 100644
--- a/src/helpers/ConversationsHelper.ts
+++ b/src/helpers/ConversationsHelper.ts
@@ -208,6 +208,27 @@ export class ConversationsHelper {
 		}
 	}
 
+	/**
+	 * Specify whether any member of this conversation can invite other users
+	 * to join it
+	 * 
+	 * @param convID Target conversation ID
+	 * @param allow If set to true, all the members of the conversation
+	 * will be allowed to add members to this conversation (this parameters
+	 * is not related with the deletion of members)
+	 */
+	public static async SetCanEveryoneAddMembers(convID: number, allow: boolean) {
+		await DatabaseHelper.UpdateRows({
+			table: LIST_TABLE,
+			where: {
+				"id": convID
+			},
+			set: {
+				"can_everyone_add_members": allow ? 1 : 0
+			}
+		})
+	}
+
 	/**
 	 * Update following state of the conversation
 	 *