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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,77 @@ | ||
| import { DecodeFailure, EncodeFailure, Schema } from './lib.js' | ||
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| /** | ||
| * @typedef {import('../lib/api').EgressEvent} EgressEvent | ||
| * @typedef {import('../types').InferStoreRecord<EgressEvent> & { pk: string, sk: string }} EgressEventStoreRecord | ||
| * @typedef {import('../types').StoreRecord} StoreRecord | ||
| * @typedef {import('../lib/api').EgressEventListKey} EgressEventListKey | ||
| * @typedef {{ pk: string, sk: string }} EgressEventListStoreRecord | ||
| */ | ||
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| export const egressSchema = Schema.struct({ | ||
| customerId: Schema.did({ method: 'mailto' }), | ||
| resourceId: Schema.text(), | ||
| timestamp: Schema.date(), | ||
| }) | ||
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| /** @type {import('../lib/api').Validator<EgressEvent>} */ | ||
| export const validate = input => egressSchema.read(input) | ||
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| /** @type {import('../lib/api').Encoder<EgressEvent, EgressEventStoreRecord>} */ | ||
| export const encode = input => { | ||
| try { | ||
| return { | ||
| ok: { | ||
| pk: `${input.timestamp.toISOString()}#${input.customerId}`, | ||
| sk: `${input.timestamp.toISOString()}#${input.customerId}#${input.resourceId}`, | ||
| customerId: input.customerId, | ||
| resourceId: input.resourceId, | ||
| timestamp: input.timestamp.toISOString(), | ||
| } | ||
| } | ||
| } catch (/** @type {any} */ err) { | ||
| return { | ||
| error: new EncodeFailure(`encoding egress event: ${err.message}`, { cause: err }) | ||
| } | ||
| } | ||
| } | ||
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| /** @type {import('../lib/api').Encoder<EgressEvent, string>} */ | ||
| export const encodeStr = input => { | ||
| try { | ||
| const data = encode(input) | ||
| if (data.error) throw data.error | ||
| return { ok: JSON.stringify(data.ok) } | ||
| } catch (/** @type {any} */ err) { | ||
| return { | ||
| error: new EncodeFailure(`encoding string egress event: ${err.message}`, { cause: err }) | ||
| } | ||
| } | ||
| } | ||
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| /** @type {import('../lib/api').Decoder<StoreRecord, EgressEvent>} */ | ||
| export const decode = input => { | ||
| try { | ||
| return { | ||
| ok: { | ||
| customerId: Schema.did({ method: 'mailto' }).from(input.customerId), | ||
| resourceId: /** @type {string} */ (input.resourceId), | ||
| timestamp: new Date(input.timestamp), | ||
| } | ||
| } | ||
| } catch (/** @type {any} */ err) { | ||
| return { | ||
| error: new DecodeFailure(`decoding egress event: ${err.message}`, { cause: err }) | ||
| } | ||
| } | ||
| } | ||
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| export const lister = { | ||
| /** @type {import('../lib/api').Encoder<EgressEventListKey, EgressEventListStoreRecord>} */ | ||
| encodeKey: input => ({ | ||
| ok: { | ||
| pk: `${input.from.toISOString()}#${input.customerId}`, | ||
| sk: `${input.from.toISOString()}#${input.customerId}#${input.resourceId}` | ||
| } | ||
| }) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,9 @@ | ||
| import { createQueueAdderClient } from './client.js' | ||
| import { encodeStr, validate } from '../data/egress.js' | ||
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| /** | ||
| * @param {{ region: string } | import('@aws-sdk/client-sqs').SQSClient} conf | ||
| * @param {{ url: URL }} context | ||
| */ | ||
| export const createEgressEventQueue = (conf, { url }) => | ||
| createQueueAdderClient(conf, { url, encode:encodeStr, validate }) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| import { createStorePutterClient, createStoreListerClient } from './client.js' | ||
| import { validate, encode, lister, decode } from '../data/egress.js' | ||
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| /** | ||
| * Stores egress events for tracking requests served to customers. | ||
| * | ||
| * @type {import('sst/constructs').TableProps} | ||
| */ | ||
| export const egressTableProps = { | ||
| fields: { | ||
| /** Composite key with format: "customerId" */ | ||
| pk: 'string', | ||
| /** Composite key with format: "timestamp#customerId#resourceId" */ | ||
| sk: 'string', | ||
| /** Customer DID (did:mailto:...). */ | ||
| customerId: 'string', | ||
| /** Resource CID. */ | ||
| resourceId: 'string', | ||
| /** ISO timestamp of the event. */ | ||
| timestamp: 'string', | ||
| }, | ||
| primaryIndex: { partitionKey: 'pk', sortKey: 'sk' } | ||
| } | ||
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| /** | ||
| * @param {{ region: string } | import('@aws-sdk/client-dynamodb').DynamoDBClient} conf | ||
| * @param {{ tableName: string }} context | ||
| * @returns {import('../lib/api.js').EgressEventStore} | ||
| */ | ||
| export const createEgressEventStore = (conf, { tableName }) => ({ | ||
| ...createStorePutterClient(conf, { tableName, validate, encode }), | ||
| ...createStoreListerClient(conf, { tableName, encodeKey: lister.encodeKey, decode }) | ||
| }) |