fix(routing): define default previous views for go-back-button

src/components/specific/app/app-breadcrumb/AppBreadcrumb.vue

@@ -12,11 +12,17 @@
 import { useRoute } from "vue-router";
 import { routeNames } from "@/router";
 // Components
-import GoBackButton from "@/components/generic/go-back-button/GoBackButton";
+import GoBackButton from "@/components/specific/app/go-back-button/GoBackButton";
 import BreadcrumbGroupSelector from "./breadcrumb-group-selector/BreadcrumbGroupSelector";
 import BreadcrumbProjectSelector from "./breadcrumb-project-selector/BreadcrumbProjectSelector";
 import BreadcrumbSpaceSelector from "./breadcrumb-space-selector/BreadcrumbSpaceSelector";
 
+const BREADCRUMB_COMPONENTS = {
+  [routeNames.spaceBoard]: "BreadcrumbSpaceSelector",
+  [routeNames.projectBoard]: "BreadcrumbProjectSelector",
+  [routeNames.groupBoard]: "BreadcrumbGroupSelector"
+};
+
 export default {
   components: {
     GoBackButton,
@@ -27,21 +33,8 @@ export default {
   setup() {
     const route = useRoute();
 
-    let breadcrumb;
-    switch (route.name) {
-      case routeNames.spaceBoard:
-        breadcrumb = "BreadcrumbSpaceSelector";
-        break;
-      case routeNames.projectBoard:
-        breadcrumb = "BreadcrumbProjectSelector";
-        break;
-      case routeNames.groupBoard:
-        breadcrumb = "BreadcrumbGroupSelector";
-        break;
-    }
-
     return {
-      breadcrumb
+      breadcrumb: BREADCRUMB_COMPONENTS[route.name]
     };
   }
 };

src/components/specific/app/go-back-button/GoBackButton.vue

@@ -0,0 +1,62 @@
+<template>
+  <BIMDataButton
+    data-test="btn-back"
+    class="go-back-button"
+    ghost
+    radius
+    @click="goBack"
+  >
+    <BIMDataIcon class="go-back-button__icon" name="arrow" size="xxs" />
+    <span>{{ $t("GoBackButton.text") }}</span>
+  </BIMDataButton>
+</template>
+
+<script>
+import { useRoute, useRouter } from "vue-router";
+import { routeNames } from "@/router";
+// Components
+import BIMDataButton from "@bimdata/design-system/dist/js/BIMDataComponents/vue3/BIMDataButton.js";
+import BIMDataIcon from "@bimdata/design-system/dist/js/BIMDataComponents/vue3/BIMDataIcon.js";
+
+const HAS_PREVIOUS_STORAGE_KEY = "has-previous";
+
+const DEFAULT_PREVIOUS_VIEWS = {
+  [routeNames.userSpaces]: routeNames.dashboard,
+  [routeNames.userProjects]: routeNames.dashboard,
+  [routeNames.spaceBoard]: routeNames.dashboard,
+  [routeNames.projectBoard]: routeNames.spaceBoard,
+  [routeNames.modelViewer]: routeNames.projectBoard,
+  [routeNames.projectGroups]: routeNames.projectBoard,
+  [routeNames.groupBoard]: routeNames.projectGroups
+};
+
+export default {
+  components: {
+    BIMDataButton,
+    BIMDataIcon
+  },
+  setup() {
+    const router = useRouter();
+    const route = useRoute();
+
+    const goBack = () => {
+      const hasPrevious = sessionStorage.getItem(HAS_PREVIOUS_STORAGE_KEY);
+      if (hasPrevious) {
+        router.back();
+      } else {
+        sessionStorage.setItem(HAS_PREVIOUS_STORAGE_KEY, "yes");
+        router.push({
+          name: DEFAULT_PREVIOUS_VIEWS[route.name],
+          params: route.params
+        });
+      }
+    };
+
+    return {
+      goBack
+    };
+  }
+};
+</script>
+
+<style scoped lang="scss" src="./GoBackButton.scss"></style>

src/views/model-viewer/ModelViewer.vue

@@ -23,7 +23,7 @@ import { useAuth } from "@/state/auth";
 import { useSpaces } from "@/state/spaces";
 // Components
 import AppSlotContent from "@/components/generic/app-slot-content/AppSlotContent";
-import GoBackButton from "@/components/generic/go-back-button/GoBackButton";
+import GoBackButton from "@/components/specific/app/go-back-button/GoBackButton";
 
 const availablePlugins = {
   bimobject: "https://unpkg.com/@bimdata/bimobject-viewer-plugin@1.0.0",