feat: add resolve flag to post tools

public/language/en-GB/flags.json

@@ -6,6 +6,7 @@
 	"assignee": "Assignee",
 	"update": "Update",
 	"updated": "Updated",
+	"resolved": "Resolved",
 	"target-purged": "The content this flag referred to has been purged and is no longer available.",
 
 	"graph-label": "Daily Flags",

public/language/en-GB/topic.json

@@ -54,6 +54,7 @@
 	"flag-user": "Flag this user",
 	"already-flagged": "Already Flagged",
 	"view-flag-report": "View Flag Report",
+	"resolve-flag": "Resolve Flag",
 
 	"merged_message": "This topic has been merged into <a href=\"%1\">%2</a>",
 	"deleted_message": "This topic has been deleted. Only users with topic management privileges can see it.",

public/src/client/topic/postTools.js

@@ -141,6 +141,13 @@ define('forum/topic/postTools', [
 			});
 		});
 
+		postContainer.on('click', '[component="post/flagResolve"]', function () {
+			var flagId = $(this).attr('data-flagId');
+			require(['flags'], function (flags) {
+				flags.resolve(flagId);
+			});
+		});
+
 		postContainer.on('click', '[component="post/edit"]', function () {
 			var btn = $(this);
 

public/src/modules/flags.js

@@ -1,7 +1,7 @@
 'use strict';
 
 
-define('flags', function () {
+define('flags', ['hooks'], function (hooks) {
 	var Flag = {};
 	var flagModal;
 	var flagCommit;
@@ -59,6 +59,21 @@ define('flags', function () {
 		});
 	};
 
+	Flag.resolve = function (flagId) {
+		socket.emit('flags.update', {
+			flagId: flagId,
+			data: [
+				{ name: 'state', value: 'resolved' },
+			],
+		}, function (err) {
+			if (err) {
+				return app.alertError(err.message);
+			}
+			app.alertSuccess('[[flags:resolved]]');
+			hooks.fire('action:flag.resolved', { flagId: flagId });
+		});
+	};
+
 	function createFlag(type, id, reason) {
 		if (!type || !id || !reason) {
 			return;

src/socket.io/posts/tools.js

@@ -1,5 +1,6 @@
 'use strict';
 
+const db = require('../../database');
 const posts = require('../../posts');
 const flags = require('../../flags');
 const events = require('../../events');
@@ -51,6 +52,7 @@ module.exports = function (SocketPosts) {
 			can: results.canFlag.flag,
 			exists: !!results.posts.flagId,
 			flagged: results.flagged,
+			state: await db.getObjectField(`flag:${postData.flagId}`, 'state'),
 		};
 
 		if (!results.isAdmin && !results.canViewInfo) {