109 lines
3.4 KiB
JavaScript
109 lines
3.4 KiB
JavaScript
const validateJs = require("validate.js")
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const { cloneDeep } = require("lodash/fp")
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const { InternalTables } = require("../../../db/utils")
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const userController = require("../user")
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const { FieldTypes } = require("../../../constants")
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const { getAppDB } = require("@budibase/backend-core/context")
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const { makeExternalQuery } = require("../../../integrations/base/query")
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const { removeKeyNumbering } = require("../../../integrations/base/utils")
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validateJs.extend(validateJs.validators.datetime, {
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parse: function (value) {
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return new Date(value).getTime()
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},
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// Input is a unix timestamp
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format: function (value) {
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return new Date(value).toISOString()
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},
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})
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exports.removeKeyNumbering = removeKeyNumbering
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exports.getDatasourceAndQuery = async json => {
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const datasourceId = json.endpoint.datasourceId
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const db = getAppDB()
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const datasource = await db.get(datasourceId)
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return makeExternalQuery(datasource, json)
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}
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exports.findRow = async (ctx, tableId, rowId) => {
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const db = getAppDB()
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let row
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// TODO remove special user case in future
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if (tableId === InternalTables.USER_METADATA) {
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ctx.params = {
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id: rowId,
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}
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await userController.findMetadata(ctx)
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row = ctx.body
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} else {
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row = await db.get(rowId)
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}
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if (row.tableId !== tableId) {
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throw "Supplied tableId does not match the rows tableId"
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}
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return row
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}
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exports.validate = async ({ tableId, row, table }) => {
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if (!table) {
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const db = getAppDB()
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table = await db.get(tableId)
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}
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const errors = {}
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for (let fieldName of Object.keys(table.schema)) {
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const constraints = cloneDeep(table.schema[fieldName].constraints)
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const type = table.schema[fieldName].type
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// formulas shouldn't validated, data will be deleted anyway
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if (type === FieldTypes.FORMULA) {
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continue
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}
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// special case for options, need to always allow unselected (null)
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if (type === FieldTypes.OPTIONS && constraints.inclusion) {
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constraints.inclusion.push(null)
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}
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let res
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// Validate.js doesn't seem to handle array
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if (type === FieldTypes.ARRAY && row[fieldName]) {
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if (row[fieldName].length) {
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if (!Array.isArray(row[fieldName])) {
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row[fieldName] = row[fieldName].split(",")
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}
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row[fieldName].map(val => {
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if (
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!constraints.inclusion.includes(val) &&
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constraints.inclusion.length !== 0
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) {
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errors[fieldName] = "Field not in list"
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}
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})
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} else if (constraints.presence && row[fieldName].length === 0) {
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// non required MultiSelect creates an empty array, which should not throw errors
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errors[fieldName] = [`${fieldName} is required`]
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}
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} else if (
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(type === FieldTypes.ATTACHMENT || type === FieldTypes.JSON) &&
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typeof row[fieldName] === "string"
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) {
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// this should only happen if there is an error
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try {
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const json = JSON.parse(row[fieldName])
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if (type === FieldTypes.ATTACHMENT) {
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if (Array.isArray(json)) {
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row[fieldName] = json
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} else {
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errors[fieldName] = [`Must be an array`]
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}
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}
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} catch (err) {
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errors[fieldName] = [`Contains invalid JSON`]
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}
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} else {
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res = validateJs.single(row[fieldName], constraints)
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}
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if (res) errors[fieldName] = res
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}
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return { valid: Object.keys(errors).length === 0, errors }
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}
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