moved postTools and threadTools into posts/ and topics/

src/posts/tools.js

@@ -0,0 +1,74 @@
+'use strict';
+
+var async = require('async'),
+
+	privileges = require('../privileges'),
+	cache = require('./cache');
+
+module.exports = function(Posts) {
+	Posts.tools = {};
+
+	Posts.tools.delete = function(uid, pid, callback) {
+		togglePostDelete(uid, pid, true, callback);
+	};
+
+	Posts.tools.restore = function(uid, pid, callback) {
+		togglePostDelete(uid, pid, false, callback);
+	};
+
+	function togglePostDelete(uid, pid, isDelete, callback) {
+		async.waterfall([
+			function(next) {
+				Posts.getPostField(pid, 'deleted', next);
+			},
+			function(deleted, next) {
+				if (parseInt(deleted, 10) === 1 && isDelete) {
+					return next(new Error('[[error:post-already-deleted]]'));
+				} else if(parseInt(deleted, 10) !== 1 && !isDelete) {
+					return next(new Error('[[error:post-already-restored]]'));
+				}
+
+				privileges.posts.canEdit(pid, uid, next);
+			},
+			function(canEdit, next) {
+				if (!canEdit) {
+					return next(new Error('[[error:no-privileges]]'));
+				}
+				next();
+			}
+		], function(err) {
+			if (err) {
+				return callback(err);
+			}
+
+			if (isDelete) {
+				cache.del(pid);
+				Posts.delete(pid, callback);
+			} else {
+				Posts.restore(pid, function(err, postData) {
+					if (err) {
+						return callback(err);
+					}
+					Posts.parsePost(postData, callback);
+				});
+			}
+		});
+	}
+
+	Posts.tools.purge = function(uid, pid, callback) {
+		async.waterfall([
+			function (next) {
+				privileges.posts.canPurge(pid, uid, next);
+			},
+			function (canPurge, next) {
+				if (!canPurge) {
+					return next(new Error('[[error:no-privileges]]'));
+				}
+				cache.del(pid);
+				Posts.purge(pid, next);
+			}
+		], callback);
+	};
+
+};
+