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packages/create-vue/src/components/widgets/FormulaWidget.vue
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,73 @@ | ||
| <script setup lang="ts"> | ||
| import { ref } from 'vue'; | ||
| import { computedAsync } from '@vueuse/core'; | ||
| import { MapViewState } from '@deck.gl/core'; | ||
| import { AggregationType, WidgetSource } from '@carto/api-client'; | ||
| import { | ||
| createSpatialFilter, | ||
| WidgetStatus, | ||
| numberFormatter, | ||
| } from '../../utils'; | ||
| const props = withDefaults( | ||
| defineProps<{ | ||
| data: Promise<{ widgetSource: WidgetSource }>; | ||
| column?: string; | ||
| operation?: AggregationType; | ||
| viewState?: MapViewState; | ||
| }>(), | ||
| { | ||
| column: '', | ||
| operation: 'count', | ||
| }, | ||
| ); | ||
| const status = ref<WidgetStatus>('loading'); | ||
| const value = computedAsync(async (onCancel) => { | ||
| const column = props.column; | ||
| const operation = props.operation; | ||
| const viewState = props.viewState; | ||
| const abortController = new AbortController(); | ||
| onCancel(() => abortController.abort()); | ||
| status.value = 'loading'; | ||
| return props.data | ||
| .then(({ widgetSource }) => | ||
| widgetSource.getFormula({ | ||
| column, | ||
| operation, | ||
| spatialFilter: viewState && createSpatialFilter(viewState), | ||
| abortController, | ||
| }), | ||
| ) | ||
| .then((response) => { | ||
| status.value = 'complete'; | ||
| return response.value; | ||
| }) | ||
| .catch(() => { | ||
| if (!abortController.signal.aborted) { | ||
| status.value = 'error'; | ||
| } | ||
| return -1; | ||
| }); | ||
| }, -1); | ||
| </script> | ||
|
|
||
| <template> | ||
| <template v-if="status === 'loading'"> | ||
| <span class="title">...</span> | ||
| </template> | ||
|
|
||
| <template v-else-if="status === 'error'"> | ||
| <span class="title">⚠ Error</span> | ||
| </template> | ||
|
|
||
| <template v-else> | ||
| <data class="title" :value="value" | ||
| >{{ numberFormatter.format(value) }} | ||
| </data> | ||
| </template> | ||
| </template> |
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