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Merge pull request #1316 from dandi/dandiset-landing-view-script-setup
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@mvandenburgh
mvandenburgh authored Nov 17, 2022
2 parents f154654 + 7331d0f commit c946e27
Showing 1 changed file with 139 additions and 158 deletions.
297 changes: 139 additions & 158 deletions web/src/views/DandisetLandingView/DandisetLandingView.vue
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Original file line number Diff line number Diff line change
Expand Up @@ -67,11 +67,13 @@
</div>
</template>

<script lang="ts">
<script setup lang="ts">
import {
defineComponent, computed, watch, onMounted, Ref, ref,
computed, watch, onMounted, ref,
} from 'vue';
import { NavigationGuardNext, RawLocation, Route } from 'vue-router';
import type { Ref } from 'vue';
import { onBeforeRouteLeave, useRoute, useRouter } from 'vue-router/composables';
import type { NavigationGuardNext, RawLocation, Route } from 'vue-router';
import DandisetSearchField from '@/components/DandisetSearchField.vue';
import Meditor from '@/components/Meditor/Meditor.vue';
Expand All @@ -80,172 +82,151 @@ import { Version } from '@/types';
import { draftVersion, sortingOptions } from '@/utils/constants';
import { editorInterface } from '@/components/Meditor/state';
import { dandiRest } from '@/rest';
import { useRoute, useRouter } from 'vue-router/composables';
import DandisetMain from './DandisetMain.vue';
import DandisetSidebar from './DandisetSidebar.vue';
export default defineComponent({
name: 'DandisetLandingView',
components: {
DandisetMain,
DandisetSearchField,
DandisetSidebar,
Meditor,
const props = defineProps({
identifier: {
type: String,
required: true,
},
// This guards against "soft" page navigations, i.e. using the back/forward buttons or clicking a
// link to navigate elsewhere in the SPA. The `beforeunload` event listener below handles
// "hard" page navigations, such as refreshing, closing tabs, or clicking external links.
//
beforeRouteLeave(to: Route, from: Route, next: NavigationGuardNext) {
// Prompt user if they try to leave the DLP with unsaved changes in the meditor
if (!editorInterface.value?.transactionTracker?.isModified()
// eslint-disable-next-line no-alert
|| window.confirm('You have unsaved changes, are you sure you want to leave?')) {
next();
return true;
}
return false;
version: {
type: String,
required: false,
default: null,
},
props: {
identifier: {
type: String,
required: true,
},
version: {
type: String,
required: false,
default: null,
});
// This guards against "soft" page navigations, i.e. using the back/forward buttons or clicking
// a link to navigate elsewhere in the SPA. The `beforeunload` event listener below handles
// "hard" page navigations, such as refreshing, closing tabs, or clicking external links.
onBeforeRouteLeave((to: Route, from: Route, next: NavigationGuardNext) => {
// Prompt user if they try to leave the DLP with unsaved changes in the meditor
if (!editorInterface.value?.transactionTracker?.isModified()
// eslint-disable-next-line no-alert
|| window.confirm('You have unsaved changes, are you suryhe you want to leave?')) {
next();
return true;
}
return false;
});
const route = useRoute();
const router = useRouter();
const store = useDandisetStore();
const currentDandiset = computed(() => store.dandiset);
const loading = computed(() => store.loading);
const schema = computed(() => store.schema);
const userCanModifyDandiset = computed(() => store.userCanModifyDandiset);
const meta = computed(() => (currentDandiset.value ? currentDandiset.value.metadata : {}));
function navigateToVersion(versionToNavigateTo: string) {
if (route.params.version === versionToNavigateTo) return;
const newRoute = {
...route,
params: {
...route.params,
versionToNavigateTo,
},
},
setup(props) {
const route = useRoute();
const router = useRouter();
const store = useDandisetStore();
const currentDandiset = computed(() => store.dandiset);
const loading = computed(() => store.loading);
const schema = computed(() => store.schema);
const userCanModifyDandiset = computed(() => store.userCanModifyDandiset);
const meta = computed(() => (currentDandiset.value ? currentDandiset.value.metadata : {}));
function navigateToVersion(versionToNavigateTo: string) {
if (route.params.version === versionToNavigateTo) return;
const newRoute = {
...route,
params: {
...route.params,
versionToNavigateTo,
},
} as RawLocation;
router.replace(newRoute);
} as RawLocation;
router.replace(newRoute);
}
// () => props.identifier is needed since we're using Vue 2
// https://stackoverflow.com/a/59127059
watch(() => props.identifier, async () => {
const { identifier, version } = props;
if (identifier) {
await store.initializeDandisets({ identifier, version });
}
}, { immediate: true });
watch([() => props.identifier, () => props.version], async () => {
const { identifier, version } = props;
if (version) {
// On version change, fetch the new dandiset (not initial)
await store.fetchDandiset({ identifier, version });
} else {
await store.fetchDandiset({ identifier });
}
// If the above await call didn't result in dandiset being set, navigate to a default
if (!currentDandiset.value) {
// Omitting version will fetch the most recent version instead
await store.fetchDandiset({ identifier });
if (currentDandiset.value) {
navigateToVersion((currentDandiset.value as Version).version);
} else {
// if all else fails, navigate to the draft version
navigateToVersion(draftVersion);
}
}
});
// () => props.identifier is needed since we're using Vue 2
// https://stackoverflow.com/a/59127059
watch(() => props.identifier, async () => {
const { identifier, version } = props;
if (identifier) {
await store.initializeDandisets({ identifier, version });
}
}, { immediate: true });
watch([() => props.identifier, () => props.version], async () => {
const { identifier, version } = props;
if (version) {
// On version change, fetch the new dandiset (not initial)
await store.fetchDandiset({ identifier, version });
} else {
await store.fetchDandiset({ identifier });
}
// If the above await call didn't result in dandiset being set, navigate to a default
if (!currentDandiset.value) {
// Omitting version will fetch the most recent version instead
await store.fetchDandiset({ identifier });
if (currentDandiset.value) {
navigateToVersion((currentDandiset.value as Version).version);
} else {
// if all else fails, navigate to the draft version
navigateToVersion(draftVersion);
}
}
});
const page = ref(Number(route.query.pos) || 1);
const pages = ref(1);
const nextDandiset : Ref<any[]> = ref([]);
async function fetchNextPage() {
const sortOption = Number(route.query.sortOption) || 0;
const sortDir = Number(route.query.sortDir || -1);
const sortField = sortingOptions[sortOption].djangoField;
const ordering = ((sortDir === -1) ? '-' : '') + sortField;
const response = await dandiRest.dandisets({
page: page.value,
page_size: 1,
ordering,
search: route.query.search,
draft: route.query.showDrafts || true,
empty: route.query.showEmpty,
const page = ref(Number(route.query.pos) || 1);
const pages = ref(1);
const nextDandiset : Ref<any[]> = ref([]);
async function fetchNextPage() {
const sortOption = Number(route.query.sortOption) || 0;
const sortDir = Number(route.query.sortDir || -1);
const sortField = sortingOptions[sortOption].djangoField;
const ordering = ((sortDir === -1) ? '-' : '') + sortField;
const response = await dandiRest.dandisets({
page: page.value,
page_size: 1,
ordering,
search: route.query.search,
draft: route.query.showDrafts || true,
empty: route.query.showEmpty,
});
pages.value = (response.data?.count) ? response.data?.count : 1;
nextDandiset.value = response.data?.results.map((dandiset) => ({
...(dandiset.most_recent_published_version || dandiset.draft_version),
contact_person: dandiset.contact_person,
identifier: dandiset.identifier,
}));
}
function navigateToPage() {
if (nextDandiset.value) {
const { identifier } = nextDandiset.value[0];
if (identifier !== props.identifier) { // to avoid redundant navigation
router.push({
name: route.name || undefined,
params: { identifier },
query: {
...route.query,
},
});
pages.value = (response.data?.count) ? response.data?.count : 1;
nextDandiset.value = response.data?.results.map((dandiset) => ({
...(dandiset.most_recent_published_version || dandiset.draft_version),
contact_person: dandiset.contact_person,
identifier: dandiset.identifier,
}));
}
}
}
watch(page, async (newValue, oldValue) => {
if (oldValue !== newValue) {
await fetchNextPage();
navigateToPage();
}
});
function navigateToPage() {
if (nextDandiset.value) {
const { identifier } = nextDandiset.value[0];
if (identifier !== props.identifier) { // to avoid redundant navigation
router.push({
name: route.name || undefined,
params: { identifier },
query: {
...route.query,
},
});
}
}
onMounted(async () => {
// This guards against "hard" page navigations, i.e. refreshing, closing tabs, or
// clicking external links. The `beforeRouteLeave` function above handles "soft"
// page navigations, such as using the back/forward buttons or clicking a link
// to navigate elsewhere in the SPA.
window.addEventListener('beforeunload', (e) => {
// display a confirmation prompt if attempting to navigate away from the
// page with unsaved changes in the meditor
if (editorInterface.value?.transactionTracker?.isModified()) {
e.preventDefault();
e.returnValue = 'You have unsaved changes, are you sure you want to leave?';
}
watch(page, async (newValue, oldValue) => {
if (oldValue !== newValue) {
await fetchNextPage();
navigateToPage();
}
});
onMounted(async () => {
// This guards against "hard" page navigations, i.e. refreshing, closing tabs, or
// clicking external links. The `beforeRouteLeave` function above handles "soft"
// page navigations, such as using the back/forward buttons or clicking a link
// to navigate elsewhere in the SPA.
window.addEventListener('beforeunload', (e) => {
// display a confirmation prompt if attempting to navigate away from the
// page with unsaved changes in the meditor
if (editorInterface.value?.transactionTracker?.isModified()) {
e.preventDefault();
e.returnValue = 'You have unsaved changes, are you sure you want to leave?';
}
});
await fetchNextPage(); // get the current page and total count
});
return {
currentDandiset,
loading,
schema,
userCanModifyDandiset,
meta,
pages,
page,
};
},
});
await fetchNextPage(); // get the current page and total count
});
</script>

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