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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 | 1x 1x 1x 1x 1x 1x 1x 2x 1x 2x 2x 2x 2x 6x 6x 6x 6x 6x 6x 2x 1x 2x 2x 2x | 'use strict'; /* * Copyright 2021 Algolia * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * https://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import { DocumentSnapshot } from 'firebase-functions/lib/providers/firestore'; import config from './config'; import * as logs from './logs'; import { dataProcessor, valueProcessor } from './processors'; import { getObjectSizeInBytes } from './util'; const PAYLOAD_MAX_SIZE = 10240; const PAYLOAD_TOO_LARGE_ERR_MSG = 'Record is too large.'; const trim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g; const getFields = () => config.fields ? config.fields.split(',') : []; const getPayload = (snapshot: DocumentSnapshot) => { const payload: { [key: string]: boolean | string | number; } = { objectID: snapshot.id, }; const fields = getFields(); Iif (fields.length === 0) { return { ...dataProcessor(snapshot.data()), ...payload, }; } // Fields have been defined by user. Start pulling data from the document to create payload // to send to Algolia. fields.forEach(item => { let firebaseField = item.replace(trim, ''); const [field, value] = valueProcessor(firebaseField, snapshot.get(firebaseField)); logs.debug('field', field); logs.debug('value', value); Eif (value) { payload[field] = value; } else { logs.fieldNotExist(firebaseField); } }); return payload; } export default function extract(snapshot: DocumentSnapshot): object { // Check payload size and make sure its within limits before sending for indexing const payload = getPayload(snapshot); Eif (getObjectSizeInBytes(payload) < PAYLOAD_MAX_SIZE) { return payload; } else { throw new Error(PAYLOAD_TOO_LARGE_ERR_MSG); } } |