From 752382ee9f37ce5e3765f9931692020116ad81ff Mon Sep 17 00:00:00 2001
From: lowercasename <raphaelkabo@gmail.com>
Date: Sat, 4 Jan 2020 20:46:33 +1100
Subject: Event image deletion functionality

---
 routes.js                                | 37 +++++++++++++++++++++++++++++++-
 views/event.handlebars                   |  1 -
 views/partials/editeventmodal.handlebars | 17 ++++++++++++++-
 3 files changed, 52 insertions(+), 3 deletions(-)

diff --git a/routes.js b/routes.js
index 30a96f5..b1c9125 100755
--- a/routes.js
+++ b/routes.js
@@ -855,11 +855,46 @@ router.post('/editeventgroup/:eventGroupID/:editToken', (req, res) => {
 	.catch((err) => { console.error(err); res.send('Sorry! Something went wrong!'); addToLog("editEventGroup", "error", "Attempt to edit event group " + req.params.eventGroupID + " failed with error: " + err);});
 });
 
+router.post('/deleteimage/:eventID/:editToken', (req, res) => {
+	let submittedEditToken = req.params.editToken;
+	Event.findOne(({
+		id: req.params.eventID,
+	}))
+	.then((event) => {
+		if (event.editToken === submittedEditToken) {
+			// Token matches
+			if (event.image){
+				eventImage = event.image;
+			} else {
+				res.status(500).send('This event doesn\'t have a linked image. What are you even doing');
+			}
+			fs.unlink(global.appRoot + '/public/events/' + eventImage, (err) => {
+				if (err) {
+					res.status(500).send(err);
+					addToLog("deleteEventImage", "error", "Attempt to delete event image for event " + req.params.eventID + " failed with error: " + err);
+				}
+				// Image removed
+				addToLog("deleteEventImage", "success", "Image for event " + req.params.eventID + " deleted");
+				event.image = "";
+				event.save()
+				.then(response => {
+					res.status(200).send('Success');
+				})
+				.catch(err => {
+					res.status(500).send(err);
+					addToLog("deleteEventImage", "error", "Attempt to delete event image for event " + req.params.eventID + " failed with error: " + err);
+				})
+			});
+		}
+	});
+});
+
 router.post('/deleteevent/:eventID/:editToken', (req, res) => {
 	let submittedEditToken = req.params.editToken;
+	let eventImage;
 	Event.findOne(({
 		id: req.params.eventID,
-		}))
+	}))
 	.then((event) => {
 		if (event.editToken === submittedEditToken) {
 			// Token matches
diff --git a/views/event.handlebars b/views/event.handlebars
index aaa006e..842239f 100755
--- a/views/event.handlebars
+++ b/views/event.handlebars
@@ -376,7 +376,6 @@
 		dateTimeSeparator: ', '
 	});
 	$("#timezone").val('{{eventData.timezone}}').trigger('change');
-	console.log('{{eventData.timezone}}')
 	{{/unless}}
 	{{/if}}
 	$(".commentTimestamp").html(function(){
diff --git a/views/partials/editeventmodal.handlebars b/views/partials/editeventmodal.handlebars
index ce3cdcd..2227473 100644
--- a/views/partials/editeventmodal.handlebars
+++ b/views/partials/editeventmodal.handlebars
@@ -62,6 +62,9 @@
 							<input type="file" name="imageUpload" id="image-upload" />
 						</div>
 						<small class="form-text">Recommended dimensions (w x h): 920px by 300px.</small>
+						{{#if eventData.image}}
+							<button type="button" class="btn btn-danger" id="deleteImage">Delete image</button>
+						{{/if}}
 					</div>
 					<div class="form-group">
 						<div class="mb-2">Options</div>
@@ -138,4 +141,16 @@
 			</div>
 		</div>
 	</div>
-</div>
\ No newline at end of file
+</div>
+
+<script>
+$('#deleteImage').click(function() {
+	$.post('/deleteimage/{{eventData.id}}/{{eventData.editToken}}', function(response) {
+		if (response === "Success") {
+			location.reload();
+		} else {
+			alert(response);
+		}
+	});
+})
+</script>
\ No newline at end of file
-- 
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