show correct score when switching user

Author: sealexan

src/main/kotlin/ch/uzh/ifi/access/projections/TaskOverview.kt

@@ -28,7 +28,8 @@ interface TaskOverview {
     @get:Value("#{@pointsService.calculateAvgTaskPoints(target.slug)}")
     val avgPoints: Double?
 
-    @get:Value("#{@courseService.calculateTaskPoints(target.id)}")
+    @get:Value("#{@courseService.calculateTaskPoints(target.id, target.userId)}")
+
     val points: Double?
 
     @get:Value("#{@courseService.getRemainingAttempts(target.id, target.maxAttempts)}")

src/main/kotlin/ch/uzh/ifi/access/service/CourseService.kt

@@ -224,9 +224,9 @@ class CourseService(
         return newEvent
     }
 
-    fun calculateTaskPoints(taskId: Long?): Double {
-        val userId = roleService.getUserId() ?: return 0.0
-        return pointsService.calculateTaskPoints(taskId, userId)
+    fun calculateTaskPoints(taskId: Long?, userId: String?): Double {
+        val id = userId ?: roleService.getUserId() ?: return 0.0
+        return pointsService.calculateTaskPoints(taskId, id)
     }