From 1f3e0714fbd951ddd4fa15cb927c5eb16df35284 Mon Sep 17 00:00:00 2001
From: FluxIndustries <88303769+FluxIndustries@users.noreply.github.com>
Date: Mon, 4 Oct 2021 22:47:04 +0200
Subject: [PATCH] =?UTF-8?q?=F0=9F=95=9B=20added=20a=20header=20for=20setti?=
 =?UTF-8?q?ng=20the=20time=20offset?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .github/README.md   |  1 +
 routers/resource.js | 10 +++++-----
 routers/upload.js   |  3 +++
 utils.js            |  8 ++++----
 4 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/.github/README.md b/.github/README.md
index 0c04dd7..4003260 100644
--- a/.github/README.md
+++ b/.github/README.md
@@ -234,6 +234,7 @@ If you need to override a specific part of the config to be different from the g
 | **`X-Ass-Domain`** | Override the domain returned for the clipboard (useful for multi-domain hosts) |
 | **`X-Ass-Access`** | Override the generator used for the resource URL. Must be one of: `original`, `zws`, `gfycat`, or `random` ([see above](#access-types)) |
 | **`X-Ass-Gfycat`** | Override the length of Gfycat ID's. Defaults to `2` |
+| **`X-Ass-Timeoffset`** | Override the timestamp offset. Defaults to `UTC+0` |
 
 ### Fancy embeds
 
diff --git a/routers/resource.js b/routers/resource.js
index 5542f8c..68b6e0b 100644
--- a/routers/resource.js
+++ b/routers/resource.js
@@ -39,7 +39,7 @@ router.get('/', (req, res, next) => data.get(req.ass.resourceId).then((fileData)
 		title: escape(fileData.originalname),
 		mimetype: fileData.mimetype,
 		uploader: users[fileData.token].username,
-		timestamp: formatTimestamp(fileData.timestamp),
+		timestamp: formatTimestamp(fileData.timestamp, fileData.timeoffset),
 		size: formatBytes(fileData.size),
 		color: getResourceColor(fileData.opengraph.color || null, fileData.vibrant),
 		resourceAttr: { src: getDirectUrl(resourceId) },
@@ -47,7 +47,7 @@ router.get('/', (req, res, next) => data.get(req.ass.resourceId).then((fileData)
 		oembedUrl: `${getTrueHttp()}${getTrueDomain()}/${resourceId}/oembed`,
 		ogtype: fileData.is.video ? 'video.other' : fileData.is.image ? 'image' : 'website',
 		urlType: `og:${fileData.is.video ? 'video' : fileData.is.audio ? 'audio' : 'image'}`,
-		opengraph: replaceholder(ogs.join('\n'), fileData.size, fileData.timestamp, fileData.originalname),
+		opengraph: replaceholder(ogs.join('\n'), fileData.size, fileData.timestamp, fileData.timeoffset, fileData.originalname),
 		viewDirect
 	});
 }).catch(next));
@@ -85,14 +85,14 @@ router.get('/thumbnail', (req, res, next) =>
 // https://old.reddit.com/r/discordapp/comments/82p8i6/a_basic_tutorial_on_how_to_get_the_most_out_of/
 router.get('/oembed', (req, res, next) =>
 	data.get(req.ass.resourceId)
-		.then(({ opengraph, is, size, timestamp, originalname }) =>
+		.then(({ opengraph, is, size, timestamp, timeoffset, originalname }) => 
 			res.type('json').send({
 				version: '1.0',
 				type: is.video ? 'video' : is.image ? 'photo' : 'link',
 				author_url: opengraph.authorUrl,
 				provider_url: opengraph.providerUrl,
-				author_name: replaceholder(opengraph.author || '', size, timestamp, originalname),
-				provider_name: replaceholder(opengraph.provider || '', size, timestamp, originalname)
+				author_name: replaceholder(opengraph.author || '', size, timestamp, timeoffset, originalname),
+				provider_name: replaceholder(opengraph.provider || '', size, timestamp, timeoffset, originalname)
 			}))
 		.catch(next));
 
diff --git a/routers/upload.js b/routers/upload.js
index a09cc55..d334f3a 100644
--- a/routers/upload.js
+++ b/routers/upload.js
@@ -47,6 +47,9 @@ router.post('/', (req, res, next) => {
 	// Get the uploaded time in milliseconds
 	req.file.timestamp = DateTime.now().toMillis();
 
+	// Save the timezone offset
+	req.file.timeoffset = req.headers['x-ass-timeoffset'] || "UTC+0";
+
 	// Keep track of the token that uploaded the resource
 	req.file.token = req.token;
 
diff --git a/utils.js b/utils.js
index 00e5502..1e27afc 100755
--- a/utils.js
+++ b/utils.js
@@ -45,8 +45,8 @@ function getResourceColor(colorValue, vibrantValue) {
 	return colorValue === '&random' ? randomHexColour() : colorValue === '&vibrant' ? vibrantValue : colorValue;
 }
 
-function formatTimestamp(timestamp) {
-	return DateTime.fromMillis(timestamp).toLocaleString(DateTime.DATETIME_MED);
+function formatTimestamp(timestamp, timeoffset) {
+	return DateTime.fromMillis(timestamp).setZone(timeoffset).toLocaleString(DateTime.DATETIME_MED);
 }
 
 function formatBytes(bytes, decimals = 2) { // skipcq: JS-0074
@@ -56,11 +56,11 @@ function formatBytes(bytes, decimals = 2) { // skipcq: JS-0074
 	return parseFloat((bytes / Math.pow(KILOBYTES, i)).toFixed(decimals < 0 ? 0 : decimals)).toString().concat(` ${sizes[i]}`);
 }
 
-function replaceholder(data, size, timestamp, originalname) {
+function replaceholder(data, size, timestamp, timeoffset, originalname) {
 	return data
 		.replace(/&size/g, formatBytes(size))
 		.replace(/&filename/g, originalname)
-		.replace(/&timestamp/g, formatTimestamp(timestamp));
+		.replace(/&timestamp/g, formatTimestamp(timestamp, timeoffset));
 }
 
 function getDatedDirname() {