From dde18b5aad1ed0141a1b202b99fe218f532c7621 Mon Sep 17 00:00:00 2001
From: Laura Hausmann <laura@hausmann.dev>
Date: Thu, 10 Feb 2022 00:19:49 +0100
Subject: [PATCH] Fix logo sourcing, update privacy policy accordingly

---
 Pages/Info.cshtml    | 21 +++++++++++++++------
 Pages/Privacy.cshtml |  5 ++---
 2 files changed, 17 insertions(+), 9 deletions(-)

diff --git a/Pages/Info.cshtml b/Pages/Info.cshtml
index d4bb34a..6259db6 100644
--- a/Pages/Info.cshtml
+++ b/Pages/Info.cshtml
@@ -1,5 +1,8 @@
 @page
 @using global::c3stream.DataModels
+@using System.Net.Http
+@using System.Net
+@using System.IO
 @model InfoModel
 @{
 	ViewData["Title"] = "Info";
@@ -51,13 +54,19 @@
 		};
 }
 
-@if (System.IO.File.Exists(logoPath)) {
-	<img src="@(c3stream.CacheUrl + $"{conference.Acronym}/logo.png")" alt="Conference logo" style="max-height: 110px; float: right;"/>
-}
-else {
-	<img src="@conference.LogoUri" alt="Conference logo" style="max-height: 110px; float: right;"/>
+@if (!System.IO.File.Exists(logoPath)) {
+	if (!Directory.Exists(System.IO.Path.Combine(c3stream.CachePath, conference.Acronym))) {
+		Directory.CreateDirectory(System.IO.Path.Combine(c3stream.CachePath, conference.Acronym));
+	}
+
+	using var httpClient = new HttpClient();
+	await using var stream = httpClient.GetStreamAsync(conference.LogoUri).Result;
+	await using var fileStream = new FileStream(logoPath, FileMode.CreateNew);
+	await stream.CopyToAsync(fileStream);
 }
 
+<img src="@(c3stream.CacheUrl + $"{conference.Acronym}/logo.png")" alt="Conference logo" style="max-height: 110px; float: right;"/>
+
 @if (isWatched) {
 	<h3 style="color: #95cb7a">@title - <i>@speakers</i></h3>
 }
@@ -114,4 +123,4 @@ else {
 </p>
 
 Share this talk:<br/>
-<code onclick="copyToClipboard(this)">https://@Request.Host.Value/Info?guid=@Request.Query["guid"]</code>
\ No newline at end of file
+<code onclick="copyToClipboard(this)">https://@Request.Host.Value/Info?guid=@Request.Query["guid"]</code>
diff --git a/Pages/Privacy.cshtml b/Pages/Privacy.cshtml
index 87316aa..c72ce6c 100644
--- a/Pages/Privacy.cshtml
+++ b/Pages/Privacy.cshtml
@@ -5,12 +5,11 @@
 }
 <h3>Privacy Policy</h3>
 <p style="text-align: justify">
-	Last update: 2022-02-09 <br/><br/>
+	Last update: 2022-02-10 <br/><br/>
 	All data saved about you on this website is the watched status of talks you marked in association with your randomly generated bookmark UUID. <br/>
 	No logs are kept, no trackers used. <br/>
 </p>
 <p style="text-align: justify">
 	Keep in mind that you are forwarded to media.ccc.de when you watch a talk (except when using our mirror). <br/>
-	Furthermore, when you open the info page for a talk, your IP address is shared with media.ccc.de, due to the fetched icon. <br/>
 	You should therefore reference their privacy policy as well. <br/>
-</p>
\ No newline at end of file
+</p>