Milestone 0: import zappier billing, Verae middleware, and Zapier research

Compose-ready workspace: packages/zappier (rate card, portal, Stripe),
packages/verae-zapier-middleware (timestamp + NATS), packages/verae-zapier
(CLI app), vendor/zapier-platform, and research/zapier vendor corpus.

Gate 0 structure checks pass. Product code and research are not yet wired.

vendor/zapier-platform/packages/schema/lib/schemas/BasicHookToPollOperationSchema.js

@@ -0,0 +1,100 @@
+'use strict';
+
+const makeSchema = require('../utils/makeSchema');
+const { SKIP_KEY } = require('../constants');
+
+const BasicOperationSchema = require('./BasicOperationSchema');
+const FunctionSchema = require('./FunctionSchema');
+const RequestSchema = require('./RequestSchema');
+
+// TODO: would be nice to deep merge these instead
+// or maybe use allOf which is built into json-schema
+const BasicHookToPollOperationSchema = JSON.parse(
+  JSON.stringify(BasicOperationSchema.schema),
+);
+
+BasicHookToPollOperationSchema.id = '/BasicHookToPollOperationSchema';
+
+BasicHookToPollOperationSchema.description =
+  'Represents the inbound mechanics of hook to poll style triggers. Defers to list for fields.';
+
+BasicHookToPollOperationSchema.docAnnotation = {
+  hide: true,
+};
+
+BasicHookToPollOperationSchema.required = [
+  'performList',
+  'performSubscribe',
+  'performUnsubscribe',
+];
+
+BasicHookToPollOperationSchema.properties = {
+  type: {
+    description: 'Must be explicitly set to `"hook_to_poll"`.',
+    type: 'string',
+    enum: ['hook_to_poll'],
+    required: {
+      type: 'replace',
+      value: '**yes** (with exceptions, see description)',
+    },
+  },
+  performList: {
+    description:
+      'Similar a polling trigger, but checks for new data when a webhook is received, instead of every few minutes',
+    oneOf: [{ $ref: RequestSchema.id }, { $ref: FunctionSchema.id }],
+  },
+  canPaginate: {
+    description:
+      'Does this endpoint support pagination via temporary cursor storage?',
+    type: 'boolean',
+  },
+  performSubscribe: {
+    description:
+      'Takes a URL and any necessary data from the user and subscribes. ',
+    oneOf: [{ $ref: RequestSchema.id }, { $ref: FunctionSchema.id }],
+  },
+  performUnsubscribe: {
+    description:
+      'Takes a URL and data from a previous subscribe call and unsubscribes. ',
+    oneOf: [{ $ref: RequestSchema.id }, { $ref: FunctionSchema.id }],
+  },
+  inputFields: BasicHookToPollOperationSchema.properties.inputFields,
+  inputFieldGroups: BasicHookToPollOperationSchema.properties.inputFieldGroups,
+  outputFields: BasicHookToPollOperationSchema.properties.outputFields,
+  sample: BasicHookToPollOperationSchema.properties.sample,
+  cleanInputData: BasicHookToPollOperationSchema.properties.cleanInputData,
+  maxPollingDelay: {
+    description:
+      'The maximum amount of time to wait between polling requests in seconds. Minimum value is 20s and will default to 20 if not set, or set to a lower value.',
+    type: 'integer',
+  },
+};
+
+BasicHookToPollOperationSchema.examples = [
+  {
+    type: 'hook_to_poll',
+    performList: { require: 'some/path/to/file2.js' },
+    performSubscribe: { require: 'some/path/to/file3.js' },
+    performUnsubscribe: { require: 'some/path/to/file4.js' },
+    sample: { id: 42, name: 'Hooli' },
+  },
+];
+
+BasicHookToPollOperationSchema.antiExamples = [
+  {
+    [SKIP_KEY]: true, // Cannot validate that sample is only required if display isn't true
+    example: {
+      type: 'hook_to_poll',
+      performList: { require: 'some/path/to/file2.js' },
+      performSubscribe: { require: 'some/path/to/file3.js' },
+      performUnsubscribe: { require: 'some/path/to/file4.js' },
+    },
+    reason:
+      'Missing required key: sample. Note - This is only invalid if `display` is not explicitly set to true',
+  },
+];
+
+module.exports = makeSchema(
+  BasicHookToPollOperationSchema,
+  BasicOperationSchema.dependencies,
+);