Can get information about a single conversation

src/controllers/ConversationsController.ts

@@ -20,6 +20,37 @@ export class ConversationsController {
 		handler.send(list.map(c => this.ConversationToAPI(c)));
 	}
 
+	/**
+	 * Get information about a single conversation
+	 * 
+	 * @param handler 
+	 */
+	public static async GetInfoSingle(handler: RequestHandler) {
+		const conversationID = await this.GetPostConversationId("conversationID", handler);
+		const conv = await ConversationsHelper.GetSingle(conversationID);
+
+		if(!conv)
+			throw Error("Could not get information about the conversation (but it should have been found though) !!");
+		
+		handler.send(this.ConversationToAPI(conv));
+	}
+
+	/**
+	 * Get and return safely a conversation ID specified in a $_POST Request
+	 * 
+	 * @param name The name of the POST field containing the ID of the conversation
+	 * @param handler
+	 */
+	private static async GetPostConversationId(name : string, handler: RequestHandler) : Promise<number> {
+		const convID = handler.postInt(name);
+
+		// Check out whether the user belongs to the conversation or not
+		if(!await ConversationsHelper.DoesUsersBelongsTo(handler.getUserId(), convID))
+			handler.error(401, "You are not allowed to perform queries on this conversation!");
+
+		return convID;
+	}
+
 	/**
 	 * Turn a conversation object into an API entry
 	 * 

src/controllers/Routes.ts

@@ -48,4 +48,7 @@ export const Routes : Route[] = [
 
 	// Conversations controller
 	{path: "/conversations/getList", cb: (h) => ConversationsController.GetList(h)},
+
+	{path: "/conversations/getInfoOne", cb: (h) => ConversationsController.GetInfoSingle(h)},
+	{path: "/conversations/getInfosOne", cb: (h) => ConversationsController.GetInfoSingle(h)}, // Legacy
 ]