diff -r 61669abf277f -r e8eecee6aadf src/main/kotlin/de/uapcore/lightpit/viewmodel/Projects.kt
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/kotlin/de/uapcore/lightpit/viewmodel/Projects.kt	Fri Apr 02 11:59:14 2021 +0200
@@ -0,0 +1,66 @@
+/*
+ * Copyright 2021 Mike Becker. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package de.uapcore.lightpit.viewmodel
+
+import de.uapcore.lightpit.entities.*
+import de.uapcore.lightpit.types.VersionStatus
+
+class ProjectInfo(
+    val project: Project,
+    /**
+     * List of versions, sorted by status descending.
+     */
+    var versions: List<Version>,
+    var components: List<Component>,
+    var issueSummary: IssueSummary
+) {
+    val latestVersion = versions.firstOrNull { it.status == VersionStatus.Released }
+    val nextVersion = versions.findLast { !it.status.isReleased }
+}
+
+class ProjectsView(
+    val projects: List<ProjectInfo>
+) : View()
+
+class ProjectDetails(
+    val projectInfo: ProjectInfo,
+    val issues: List<Issue>,
+    val version: Version? = null,
+    val component: Component? = null
+) : View() {
+    val issueSummary = IssueSummary()
+    val versionInfo: VersionInfo?
+
+    init {
+        issues.forEach(issueSummary::add)
+        versionInfo = version?.let { VersionInfo(it, issues) }
+    }
+}
+
+class ProjectEditView(
+    val project: Project,
+    val users: List<User>
+) : EditView()