| 1 | var validations = require('./index'),
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| 2 | db = require('../db')
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| 3 |
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| 4 | exports.types = {
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| 5 | ReturnConsumedCapacity: {
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| 6 | type: 'String',
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| 7 | enum: ['INDEXES', 'TOTAL', 'NONE'],
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| 8 | },
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| 9 | ReturnItemCollectionMetrics: {
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| 10 | type: 'String',
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| 11 | enum: ['SIZE', 'NONE'],
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| 12 | },
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| 13 | RequestItems: {
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| 14 | type: 'Map<java.util.List<com.amazonaws.dynamodb.v20120810.WriteRequest>>',
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| 15 | notNull: true,
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| 16 | lengthGreaterThanOrEqual: 1,
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| 17 | keys: {
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| 18 | lengthLessThanOrEqual: 255,
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| 19 | lengthGreaterThanOrEqual: 3,
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| 20 | regex: '[a-zA-Z0-9_.-]+',
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| 21 | },
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| 22 | values: {
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| 23 | lengthLessThanOrEqual: 25,
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| 24 | lengthGreaterThanOrEqual: 1,
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| 25 | },
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| 26 | children: {
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| 27 | type: 'ParameterizedList',
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| 28 | children: {
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| 29 | type: 'ValueStruct<WriteRequest>',
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| 30 | children: {
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| 31 | DeleteRequest: {
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| 32 | type: 'FieldStruct<DeleteRequest>',
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| 33 | children: {
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| 34 | Key: {
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| 35 | type: 'Map<AttributeValue>',
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| 36 | notNull: true,
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| 37 | children: 'AttrStruct<ValueStruct>',
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| 38 | },
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| 39 | },
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| 40 | },
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| 41 | PutRequest: {
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| 42 | type: 'FieldStruct<PutRequest>',
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| 43 | children: {
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| 44 | Item: {
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| 45 | type: 'Map<AttributeValue>',
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| 46 | notNull: true,
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| 47 | children: 'AttrStruct<ValueStruct>',
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| 48 | },
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| 49 | },
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| 50 | },
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| 51 | },
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| 52 | },
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| 53 | },
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| 54 | },
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| 55 | }
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| 56 |
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| 57 | exports.custom = function(data, store) {
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| 58 | var table, i, request, key, msg
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| 59 | for (table in data.RequestItems) {
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| 60 | if (data.RequestItems[table].some(function(item) { return !Object.keys(item).length }))
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| 61 | return 'Supplied AttributeValue has more than one datatypes set, ' +
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| 62 | 'must contain exactly one of the supported datatypes'
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| 63 | for (i = 0; i < data.RequestItems[table].length; i++) {
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| 64 | request = data.RequestItems[table][i]
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| 65 | if (request.PutRequest) {
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| 66 | for (key in request.PutRequest.Item) {
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| 67 | msg = validations.validateAttributeValue(request.PutRequest.Item[key])
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| 68 | if (msg) return msg
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| 69 | }
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| 70 | if (db.itemSize(request.PutRequest.Item) > store.options.maxItemSize)
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| 71 | return 'Item size has exceeded the maximum allowed size'
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| 72 | } else if (request.DeleteRequest) {
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| 73 | for (key in request.DeleteRequest.Key) {
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| 74 | msg = validations.validateAttributeValue(request.DeleteRequest.Key[key])
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| 75 | if (msg) return msg
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| 76 | }
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| 77 | }
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| 78 | }
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| 79 | }
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| 80 | }
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