From c62bcab28fcc2939320f9cff617b8bb7af0daf76 Mon Sep 17 00:00:00 2001
From: Mylloon <kennel.anri@tutanota.com>
Date: Tue, 16 Aug 2022 14:22:04 +0200
Subject: [PATCH] use random uid

---
 Cargo.lock | 11 +++++++++++
 Cargo.toml |  7 +++++++
 src/ics.rs |  8 +++++++-
 3 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/Cargo.lock b/Cargo.lock
index e232722..f4d6d77 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -66,6 +66,7 @@ dependencies = [
  "reqwest",
  "scraper",
  "tokio",
+ "uuid",
 ]
 
 [[package]]
@@ -1438,6 +1439,16 @@ version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09cc8ee72d2a9becf2f2febe0205bbed8fc6615b7cb429ad062dc7b7ddd036a9"
 
+[[package]]
+name = "uuid"
+version = "1.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dd6469f4314d5f1ffec476e05f17cc9a78bc7a27a6a857842170bdf8d6f98d2f"
+dependencies = [
+ "getrandom 0.2.7",
+ "rand 0.8.5",
+]
+
 [[package]]
 name = "vcpkg"
 version = "0.2.15"
diff --git a/Cargo.toml b/Cargo.toml
index b6bc33b..ecc5248 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,3 +12,10 @@ scraper = "0.13.0"
 regex = "1"
 chrono = "0.4"
 ics = "0.5"
+
+[dependencies.uuid]
+version = "1.1.2"
+features = [
+    "v4",                # Lets you generate random UUIDs
+    "fast-rng",          # Use a faster (but still sufficiently random) RNG
+]
diff --git a/src/ics.rs b/src/ics.rs
index da3c140..5e1717c 100644
--- a/src/ics.rs
+++ b/src/ics.rs
@@ -8,22 +8,28 @@ pub fn export(courses: Vec<crate::timetable::models::Course>, filename: &str) {
 
     // Create events which contains the information regarding the course
     for course in courses {
-        let mut event = Event::new("uid", "dtstamp");
+        let mut event = Event::new(uuid::Uuid::new_v4().to_string(), dt_ical(chrono::Utc::now()));
 
         // Public event
         event.push(Class::public());
+
         // Consume actual time
         event.push(Transp::opaque());
+
         // Professor's name
         if course.professor.is_some() {
             event.push(Description::new(course.professor.unwrap()));
         }
+
         // Start time of the course
         event.push(DtStart::new(dt_ical(course.dtstart.unwrap())));
+
         // End time of the course
         event.push(DtEnd::new(dt_ical(course.dtend.unwrap())));
+
         // Room location
         event.push(Location::new(course.room));
+
         // Course's name
         event.push(Summary::new(course.name));