53 lines
1.3 KiB
TypeScript
53 lines
1.3 KiB
TypeScript
import { Ctx, Row } from "@budibase/types"
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import * as utils from "../db/utils"
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import sdk from "../sdk"
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import { db } from "@budibase/backend-core"
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import { Next } from "koa"
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export default async (ctx: Ctx<Row>, next: Next) => {
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const { body } = ctx.request
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const { _viewId: viewId } = body
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const possibleViewId = ctx.params.tableId
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// nothing to do, it is not a view (just a table ID)
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if (!viewId || !utils.isViewID(possibleViewId)) {
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return next()
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}
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const { tableId } = utils.extractViewInfoFromID(possibleViewId)
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const { _viewId, ...trimmedView } = await trimViewFields(
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viewId,
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tableId,
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body
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)
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ctx.request.body = trimmedView
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ctx.params.tableId = tableId
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return next()
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}
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export async function trimViewFields<T extends Row>(
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viewId: string,
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tableId: string,
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data: T
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): Promise<T> {
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const view = await sdk.views.get(viewId)
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if (!view?.columns || !Object.keys(view.columns).length) {
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return data
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}
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const table = await sdk.tables.getTable(tableId)
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const { schema } = sdk.views.enrichSchema(view!, table.schema)
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const result: Record<string, any> = {}
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for (const key of [
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...Object.keys(schema),
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...db.CONSTANT_EXTERNAL_ROW_COLS,
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...db.CONSTANT_INTERNAL_ROW_COLS,
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]) {
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result[key] = data[key] !== null ? data[key] : undefined
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}
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return result as T
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}
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