checked/improved permissions, improved sorting

Signed-off-by: Stephan Richter <s.richter@srsoftware.de>

frontend/src/routes/poll/Evaluate.svelte

@@ -71,7 +71,7 @@
 					{average(hist)}
 				</td>
 				<td class="histogram">
-					{#each Object.entries(hist) as [weight,count]}
+					{#each Object.entries(hist).sort((a,b) => a[0] - b[0]) as [weight,count]}
 					<span style="height: {100*count/max_val(hist)}%">
 						<span>{weight}</span>
 					</span>

frontend/src/routes/poll/Index.svelte

@@ -44,10 +44,6 @@
 		router.navigate(`/poll/${poll.id}/view`);
 	}
 
-	function share(poll){
-		router.navigate(`/poll/${poll.id}/share`);
-	}
-
 	onMount(load);
 
 </script>
@@ -70,13 +66,14 @@
 				<td>{@html poll.description.rendered}</td>
 				<td onclick={e => open(poll)}>{poll.owner.name}</td>
 				<td>
-					{#if user.id == poll.owner.id || poll.permission[user.id].permission == 2}
+				{#if user.id}
+					{#if user.id == poll.owner.id || (poll.permission[user.id] && poll.permission[user.id].permission.code == 2)}
 					<button onclick={e => edit(poll)}>{t('edit')}</button>
 					{/if}
-					{#if user.id == poll.owner.id || poll.permission[user.id].permission > 0}
+					{#if user.id == poll.owner.id || (poll.permission[user.id] && poll.permission[user.id].permission.code > 0)}
 					<button onclick={e => evaluate(poll)}>{t('evaluate')}</button>
 					{/if}
-					<button onclick={e => share(poll)}>{t('share')}</button>
+				{/if}
 				</td>
 			</tr>
 			{/each}

frontend/src/routes/poll/View.svelte

@@ -17,6 +17,7 @@
 		if (res.ok){
 			poll = await res.json();
 			yikes();
+			console.log(Object.entries(poll.weights).sort((a,b) => a[0] - b[0]));
 		} else error(res);
 	}
 
@@ -67,7 +68,7 @@
 		<thead>
 			<tr>
 				<td>{t('option')}</td>
-				{#each Object.entries(poll.weights) as [weight,name]}
+				{#each Object.entries(poll.weights).sort((a,b) => a[0] - b[0]) as [weight,name]}
 				<td class="weight">
 					{weight}
 					<span class="description">