budibase/packages/frontend-core/src/fetch/ViewV2Fetch.js

90 lines
2.2 KiB
JavaScript

import { ViewV2Type } from "@budibase/types"
import DataFetch from "./DataFetch.js"
import { get } from "svelte/store"
export default class ViewV2Fetch extends DataFetch {
determineFeatureFlags() {
return {
supportsSearch: true,
supportsSort: true,
supportsPagination: true,
}
}
getSchema(datasource, definition) {
return definition?.schema
}
async getDefinition(datasource) {
if (!datasource?.id) {
return null
}
try {
const res = await this.API.viewV2.fetchDefinition(datasource.id)
return res?.data
} catch (error) {
this.store.update(state => ({
...state,
error,
}))
return null
}
}
getDefaultSortColumn() {
return null
}
async getData() {
const { datasource, limit, sortColumn, sortOrder, sortType, paginate } =
this.options
const { cursor, query, definition } = get(this.store)
// If this is a calculation view and we have no calculations, return nothing
if (
definition.type === ViewV2Type.CALCULATION &&
!Object.values(definition.schema || {}).some(x => x.calculationType)
) {
return {
rows: [],
hasNextPage: false,
cursor: null,
error: null,
}
}
// If sort/filter params are not defined, update options to store the
// params built in to this view. This ensures that we can accurately
// compare old and new params and skip a redundant API call.
if (!sortColumn && definition.sort?.field) {
this.options.sortColumn = definition.sort.field
this.options.sortOrder = definition.sort.order
}
try {
const res = await this.API.viewV2.fetch({
viewId: datasource.id,
...(query ? { query } : {}),
paginate,
limit,
bookmark: cursor,
sort: sortColumn,
sortOrder: sortOrder?.toLowerCase(),
sortType,
})
return {
rows: res?.rows || [],
hasNextPage: res?.hasNextPage || false,
cursor: res?.bookmark || null,
}
} catch (error) {
return {
rows: [],
hasNextPage: false,
cursor: null,
error,
}
}
}
}