|
| 1 | +/* |
| 2 | + * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one |
| 3 | + * or more contributor license agreements. Licensed under the Elastic License |
| 4 | + * 2.0; you may not use this file except in compliance with the Elastic License |
| 5 | + * 2.0. |
| 6 | + */ |
| 7 | + |
| 8 | +import { z } from '@kbn/zod'; |
| 9 | +import { NonEmptyString } from '@kbn/zod-helpers'; |
| 10 | +import { createIsNarrowSchema } from '@kbn/streams-schema'; |
| 11 | + |
| 12 | +const stringOrNumberOrBoolean = z.union([z.string(), z.number(), z.boolean()]); |
| 13 | + |
| 14 | +export interface ShorthandBinaryFilterCondition { |
| 15 | + field: string; |
| 16 | + eq?: string | number | boolean; |
| 17 | + neq?: string | number | boolean; |
| 18 | + lt?: string | number | boolean; |
| 19 | + lte?: string | number | boolean; |
| 20 | + gt?: string | number | boolean; |
| 21 | + gte?: string | number | boolean; |
| 22 | + contains?: string | number | boolean; |
| 23 | + startsWith?: string | number | boolean; |
| 24 | + endsWith?: string | number | boolean; |
| 25 | +} |
| 26 | + |
| 27 | +// Shorthand binary: field + one of the operator keys |
| 28 | +export const shorthandBinaryFilterConditionSchema = z |
| 29 | + .object({ |
| 30 | + field: NonEmptyString, |
| 31 | + eq: stringOrNumberOrBoolean.optional(), |
| 32 | + neq: stringOrNumberOrBoolean.optional(), |
| 33 | + lt: stringOrNumberOrBoolean.optional(), |
| 34 | + lte: stringOrNumberOrBoolean.optional(), |
| 35 | + gt: stringOrNumberOrBoolean.optional(), |
| 36 | + gte: stringOrNumberOrBoolean.optional(), |
| 37 | + contains: stringOrNumberOrBoolean.optional(), |
| 38 | + startsWith: stringOrNumberOrBoolean.optional(), |
| 39 | + endsWith: stringOrNumberOrBoolean.optional(), |
| 40 | + }) |
| 41 | + .refine( |
| 42 | + (obj) => |
| 43 | + // At least one operator must be present |
| 44 | + Object.keys(obj).some((key) => |
| 45 | + ['eq', 'neq', 'lt', 'lte', 'gt', 'gte', 'contains', 'startsWith', 'endsWith'].includes(key) |
| 46 | + ), |
| 47 | + { message: 'At least one operator must be specified' } |
| 48 | + ); |
| 49 | + |
| 50 | +export interface ShorthandUnaryFilterCondition { |
| 51 | + field: string; |
| 52 | + exists?: true; |
| 53 | + notExists?: true; |
| 54 | +} |
| 55 | + |
| 56 | +// Shorthand unary: field + exists or notExists |
| 57 | +export const shorthandUnaryFilterConditionSchema = z |
| 58 | + .object({ |
| 59 | + field: NonEmptyString, |
| 60 | + exists: z.literal(true).optional(), |
| 61 | + notExists: z.literal(true).optional(), |
| 62 | + }) |
| 63 | + .refine((obj) => obj.exists === true || obj.notExists === true, { |
| 64 | + message: 'Must specify exists: true or notExists: true', |
| 65 | + }); |
| 66 | + |
| 67 | +export type FilterCondition = ShorthandBinaryFilterCondition | ShorthandUnaryFilterCondition; |
| 68 | + |
| 69 | +export const filterConditionSchema = z.union([ |
| 70 | + shorthandBinaryFilterConditionSchema, |
| 71 | + shorthandUnaryFilterConditionSchema, |
| 72 | +]); |
| 73 | + |
| 74 | +export interface AndCondition { |
| 75 | + and: Condition[]; |
| 76 | +} |
| 77 | + |
| 78 | +export interface OrCondition { |
| 79 | + or: Condition[]; |
| 80 | +} |
| 81 | + |
| 82 | +export interface AlwaysCondition { |
| 83 | + always: {}; |
| 84 | +} |
| 85 | + |
| 86 | +export interface NeverCondition { |
| 87 | + never: {}; |
| 88 | +} |
| 89 | + |
| 90 | +export type Condition = |
| 91 | + | FilterCondition |
| 92 | + | AndCondition |
| 93 | + | OrCondition |
| 94 | + | NeverCondition |
| 95 | + | AlwaysCondition; |
| 96 | + |
| 97 | +export const conditionSchema: z.Schema<Condition> = z.lazy(() => |
| 98 | + z.union([ |
| 99 | + filterConditionSchema, |
| 100 | + andConditionSchema, |
| 101 | + orConditionSchema, |
| 102 | + neverConditionSchema, |
| 103 | + alwaysConditionSchema, |
| 104 | + ]) |
| 105 | +); |
| 106 | + |
| 107 | +export const andConditionSchema = z.object({ and: z.array(conditionSchema) }); |
| 108 | +export const orConditionSchema = z.object({ or: z.array(conditionSchema) }); |
| 109 | +export const neverConditionSchema = z.object({ never: z.strictObject({}) }); |
| 110 | +export const alwaysConditionSchema = z.object({ always: z.strictObject({}) }); |
| 111 | + |
| 112 | +export const isBinaryFilterCondition = createIsNarrowSchema( |
| 113 | + conditionSchema, |
| 114 | + shorthandBinaryFilterConditionSchema |
| 115 | +); |
| 116 | +export const isUnaryFilterCondition = createIsNarrowSchema( |
| 117 | + conditionSchema, |
| 118 | + shorthandUnaryFilterConditionSchema |
| 119 | +); |
| 120 | +export const isFilterCondition = createIsNarrowSchema(conditionSchema, filterConditionSchema); |
| 121 | + |
| 122 | +export const isAndCondition = createIsNarrowSchema(conditionSchema, andConditionSchema); |
| 123 | +export const isOrCondition = createIsNarrowSchema(conditionSchema, orConditionSchema); |
| 124 | +export const isNeverCondition = createIsNarrowSchema(conditionSchema, neverConditionSchema); |
| 125 | +export const isAlwaysCondition = createIsNarrowSchema(conditionSchema, alwaysConditionSchema); |
| 126 | + |
| 127 | +export const isCondition = createIsNarrowSchema(z.unknown(), conditionSchema); |
0 commit comments