a few changes from code review
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@ -1,6 +1,7 @@
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const CouchDB = require("../../db")
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const validateJs = require("validate.js")
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const { getRecordParams, generateRecordID } = require("../../db/utils")
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const { cloneDeep } = require("lodash")
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const MODEL_VIEW_BEGINS_WITH = "all_model:"
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@ -31,11 +32,11 @@ validateJs.extend(validateJs.validators.datetime, {
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exports.patch = async function(ctx) {
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const db = new CouchDB(ctx.user.instanceId)
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const record = await db.get(ctx.params.id)
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let record = await db.get(ctx.params.id)
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const model = await db.get(record.modelId)
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const patchfields = ctx.request.body
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coerceRecordValues(record, model)
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record = coerceRecordValues(record, model)
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for (let key in patchfields) {
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if (!model.schema[key]) continue
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@ -66,7 +67,7 @@ exports.patch = async function(ctx) {
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exports.save = async function(ctx) {
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const db = new CouchDB(ctx.user.instanceId)
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const record = ctx.request.body
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let record = ctx.request.body
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record.modelId = ctx.params.modelId
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if (!record._rev && !record._id) {
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@ -75,7 +76,7 @@ exports.save = async function(ctx) {
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const model = await db.get(record.modelId)
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coerceRecordValues(record, model)
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record = coerceRecordValues(record, model)
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const validateResult = await validate({
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record,
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@ -236,27 +237,27 @@ async function validate({ instanceId, modelId, record, model }) {
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return { valid: Object.keys(errors).length === 0, errors }
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}
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function coerceRecordValues(record, model) {
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function coerceRecordValues(rec, model) {
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const record = cloneDeep(rec)
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for (let [key, value] of Object.entries(record)) {
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const field = model.schema[key]
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if (!field) continue
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const mapping = Object.prototype.hasOwnProperty.call(
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TYPE_TRANSFORM_MAP[field.type],
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value
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)
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? TYPE_TRANSFORM_MAP[field.type][value]
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: TYPE_TRANSFORM_MAP[field.type].parse
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record[key] = typeof mapping === "function" ? mapping(value) : mapping
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// eslint-disable-next-line no-prototype-builtins
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if (TYPE_TRANSFORM_MAP[field.type].hasOwnProperty(value)) {
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record[key] = TYPE_TRANSFORM_MAP[field.type][value]
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} else if (TYPE_TRANSFORM_MAP[field.type].parse) {
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record[key] = TYPE_TRANSFORM_MAP[field.type].parse(value)
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}
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}
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return record
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}
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const TYPE_TRANSFORM_MAP = {
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string: {
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"": "",
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[null]: "",
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[undefined]: undefined,
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parse: s => s,
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},
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number: {
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"": null,
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@ -268,22 +269,17 @@ const TYPE_TRANSFORM_MAP = {
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"": null,
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[undefined]: undefined,
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[null]: null,
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parse: d => d,
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},
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attachment: {
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"": [],
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[null]: [],
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[undefined]: undefined,
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parse: a => a,
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},
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boolean: {
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"": null,
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[null]: null,
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[undefined]: undefined,
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parse: b => {
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if (b === "true") return true
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if (b === "false") return false
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return b
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},
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true: true,
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false: false,
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},
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}
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