diff --git a/api.md b/api.md
deleted file mode 100644
index f64c57d..0000000
--- a/api.md
+++ /dev/null
@@ -1,475 +0,0 @@
-# Notification Service API
-
-
- Table of Contents
-
- * [Query](#query)
- * [Mutation](#mutation)
- * [Subscription](#subscription)
- * [Objects](#objects)
- * [NotificationData](#notificationdata)
- * [PaginationInfo](#paginationinfo)
- * [Inputs](#inputs)
- * [DateTimeFilter](#datetimefilter)
- * [IntFilter](#intfilter)
- * [Pagination](#pagination)
- * [StringFilter](#stringfilter)
- * [Enums](#enums)
- * [SortDirection](#sortdirection)
- * [Scalars](#scalars)
- * [Boolean](#boolean)
- * [Date](#date)
- * [DateTime](#datetime)
- * [Int](#int)
- * [LocalTime](#localtime)
- * [String](#string)
- * [Time](#time)
- * [UUID](#uuid)
- * [Url](#url)
-
-
-
-## Query
-
-
-
-| Field |
-Argument |
-Type |
-Description |
-
-
-
-
-| notifications |
-[NotificationData!]! |
- |
-
-
-| userId |
-UUID! |
- |
-
-
-| countUnread |
-Int! |
- |
-
-
-| userId |
-UUID! |
- |
-
-
-
-
-## Mutation
-
-
-
-| Field |
-Argument |
-Type |
-Description |
-
-
-
-
-| markAllRead |
-Int! |
- |
-
-
-| userId |
-UUID! |
- |
-
-
-| markOneRead |
-Int! |
- |
-
-
-| userId |
-UUID! |
- |
-
-
-| notificationId |
-UUID! |
- |
-
-
-| deleteOneNotification |
-Int! |
- |
-
-
-| userId |
-UUID! |
- |
-
-
-| notificationId |
-UUID! |
- |
-
-
-| deleteAllNotifications |
-Int! |
- |
-
-
-| userId |
-UUID! |
- |
-
-
-
-
-## Subscription
-
-
-
-| Field |
-Argument |
-Type |
-Description |
-
-
-
-
-| notificationAdded |
-NotificationData! |
- |
-
-
-| userId |
-UUID! |
- |
-
-
-
-
-## Objects
-
-### NotificationData
-
-
-
-
-| Field |
-Argument |
-Type |
-Description |
-
-
-
-
-| id |
-UUID! |
- |
-
-
-| title |
-String! |
- |
-
-
-| description |
-String! |
- |
-
-
-| href |
-String! |
- |
-
-
-| createdAt |
-DateTime! |
- |
-
-
-| read |
-Boolean! |
- |
-
-
-
-
-### PaginationInfo
-
-Return type for information about paginated results.
-
-
-
-
-| Field |
-Argument |
-Type |
-Description |
-
-
-
-
- |
-Int! |
-
-
-The current page number.
-
- |
-
-
- |
-Int! |
-
-
-The number of elements per page.
-
- |
-
-
- |
-Int! |
-
-
-The total number of elements across all pages.
-
- |
-
-
- |
-Int! |
-
-
-The total number of pages.
-
- |
-
-
- |
-Boolean! |
-
-
-Whether there is a next page.
-
- |
-
-
-
-
-## Inputs
-
-### DateTimeFilter
-
-Filter for date values.
-If multiple filters are specified, they are combined with AND.
-
-
-
-
-| Field |
-Type |
-Description |
-
-
-
-
-| after |
-DateTime |
-
-
-If specified, filters for dates after the specified value.
-
- |
-
-
-| before |
-DateTime |
-
-
-If specified, filters for dates before the specified value.
-
- |
-
-
-
-
-### IntFilter
-
-Filter for integer values.
-If multiple filters are specified, they are combined with AND.
-
-
-
-
-| Field |
-Type |
-Description |
-
-
-
-
-| equals |
-Int |
-
-
-An integer value to match exactly.
-
- |
-
-
-| greaterThan |
-Int |
-
-
-If specified, filters for values greater than to the specified value.
-
- |
-
-
-| lessThan |
-Int |
-
-
-If specified, filters for values less than to the specified value.
-
- |
-
-
-
-
-### Pagination
-
-Specifies the page size and page number for paginated results.
-
-
-
-
-| Field |
-Type |
-Description |
-
-
-
-
- |
-Int! |
-
-
-The page number, starting at 0.
-If not specified, the default value is 0.
-For values greater than 0, the page size must be specified.
-If this value is larger than the number of pages, an empty page is returned.
-
- |
-
-
- |
-Int! |
-
-
-The number of elements per page.
-
- |
-
-
-
-
-### StringFilter
-
-Filter for string values.
-If multiple filters are specified, they are combined with AND.
-
-
-
-
-| Field |
-Type |
-Description |
-
-
-
-
-| equals |
-String |
-
-
-A string value to match exactly.
-
- |
-
-
-| contains |
-String |
-
-
-A string value that must be contained in the field that is being filtered.
-
- |
-
-
-| ignoreCase |
-Boolean! |
-
-
-If true, the filter is case-insensitive.
-
- |
-
-
-
-
-## Enums
-
-### SortDirection
-
-Specifies the sort direction, either ascending or descending.
-
-
-
-
-| Value |
-Description |
-
-
-
-
-| ASC |
- |
-
-
-| DESC |
- |
-
-
-
-
-## Scalars
-
-### Boolean
-
-The `Boolean` scalar type represents `true` or `false`.
-
-### Date
-
-### DateTime
-
-### Int
-
-The `Int` scalar type represents non-fractional signed whole numeric values. Int can represent values between -(2^31) and 2^31 - 1.
-
-### LocalTime
-
-### String
-
-The `String` scalar type represents textual data, represented as UTF-8 character sequences. The String type is most often used by GraphQL to represent free-form human-readable text.
-
-### Time
-
-### UUID
-
-### Url
-
diff --git a/build.gradle b/build.gradle
index c7448ae..124fe86 100644
--- a/build.gradle
+++ b/build.gradle
@@ -129,7 +129,7 @@ dependencies {
runtimeOnly 'org.postgresql:postgresql'
annotationProcessor 'org.springframework.boot:spring-boot-configuration-processor'
annotationProcessor 'org.projectlombok:lombok'
- testImplementation 'de.unistuttgart.iste.meitrex:meitrex-common-test:1.4.9'
+ testImplementation 'de.unistuttgart.iste.meitrex:meitrex-common-test:1.4.11'
testImplementation 'org.springframework.boot:spring-boot-starter-test'
testImplementation 'org.springframework:spring-webflux'
testImplementation 'org.springframework.graphql:spring-graphql-test'
diff --git a/src/main/java/de/unistuttgart/iste/meitrex/notification_service/service/NotificationService.java b/src/main/java/de/unistuttgart/iste/meitrex/notification_service/service/NotificationService.java
index c947809..f2fefa5 100644
--- a/src/main/java/de/unistuttgart/iste/meitrex/notification_service/service/NotificationService.java
+++ b/src/main/java/de/unistuttgart/iste/meitrex/notification_service/service/NotificationService.java
@@ -46,7 +46,7 @@ public class NotificationService {
private final ConcurrentMap> sinks = new ConcurrentHashMap<>();
private static final EnumSet LECTURE_SOURCES =
- EnumSet.of(ServerSource.COURSE, ServerSource.CHAPTER, ServerSource.CONTENT, ServerSource.MEDIA);
+ EnumSet.of(ServerSource.COURSE, ServerSource.CHAPTER, ServerSource.CONTENT, ServerSource.MEDIA, ServerSource.QUIZ, ServerSource.FLASHCARD);
/**
* Returns a per-user stream for GraphQL subscription.