From 056b8082b2e21abfb97f3a820cb8d0b701fb9ef8 Mon Sep 17 00:00:00 2001
From: Thomas Heartman <thomas@getunleash.ai>
Date: Wed, 29 Jun 2022 13:41:42 +0200
Subject: [PATCH] Feat: start adding detailed event descriptions per event

---
 src/lib/openapi/index.ts             |  12 ++-
 src/lib/openapi/spec/event-schema.ts | 107 +++++++++++++++++++++++++++
 2 files changed, 118 insertions(+), 1 deletion(-)

diff --git a/src/lib/openapi/index.ts b/src/lib/openapi/index.ts
index b400a75454..f4da759d66 100644
--- a/src/lib/openapi/index.ts
+++ b/src/lib/openapi/index.ts
@@ -82,7 +82,13 @@ import { emailSchema } from './spec/email-schema';
 import { strategySchema } from './spec/strategy-schema';
 import { strategiesSchema } from './spec/strategies-schema';
 import { upsertStrategySchema } from './spec/upsert-strategy-schema';
-import { eventSchema } from './spec/event-schema';
+import {
+    eventSchema,
+    eventCollectedSchema,
+    featureCreatedEventSchema,
+    eventBaseSchema,
+    featureUpdatedEventSchema,
+} from './spec/event-schema';
 import { eventsSchema } from './spec/events-schema';
 import { featureEventsSchema } from './spec/feature-events-schema';
 import { clientApplicationSchema } from './spec/client-application-schema';
@@ -111,6 +117,10 @@ export const schemas = {
     environmentSchema,
     environmentsSchema,
     eventSchema,
+    eventCollectedSchema,
+    featureCreatedEventSchema,
+    featureUpdatedEventSchema,
+    eventBaseSchema,
     eventsSchema,
     exportParametersSchema,
     featureEnvironmentSchema,
diff --git a/src/lib/openapi/spec/event-schema.ts b/src/lib/openapi/spec/event-schema.ts
index 056794622b..d5c5b7e222 100644
--- a/src/lib/openapi/spec/event-schema.ts
+++ b/src/lib/openapi/spec/event-schema.ts
@@ -1,4 +1,5 @@
 import { FromSchema } from 'json-schema-to-ts';
+import { FEATURE_CREATED, FEATURE_UPDATED } from '../../../lib/types/events';
 import { tagSchema } from './tag-schema';
 
 export const eventSchema = {
@@ -51,3 +52,109 @@ export const eventSchema = {
 } as const;
 
 export type EventSchema = FromSchema<typeof eventSchema>;
+
+export const eventBaseSchema = {
+    $id: '#/components/schemas/eventBaseSchema',
+    type: 'object',
+    additionalProperties: false,
+    required: ['id', 'createdAt', 'type', 'createdBy'],
+    properties: {
+        id: {
+            type: 'integer',
+            minimum: 1,
+            description: 'The ID of the event.',
+            example: 42,
+        },
+        createdAt: {
+            type: 'string',
+            format: 'date-time',
+            description: 'When the event ocurred.',
+            example: '2022-06-29T13:29:48Z',
+        },
+        createdBy: {
+            type: 'string',
+            description:
+                'The username or email of the person who triggered the event.',
+            example: 'user@company.com',
+        },
+    },
+    components: {
+        schemas: {
+            tagSchema,
+        },
+    },
+} as const;
+
+const getEventTypeProperty = (eventType: string) => ({
+    type: 'string',
+    enum: [eventType],
+    description: 'The type of the event.',
+});
+
+// const createEvent = () => ({
+//         $id: '#/components/schemas/featureCreatedEventSchema',
+//     allOf: [
+//         { $ref: eventBaseSchema.$id },
+//         {
+//             type: 'object',
+//             additionalProperties: false,
+//             required: ['type', ...requiredProps],
+//             description:
+//                 'This event fires when you create a feature. The `data` property contains the details for the new feature.',
+//             properties: {
+//                 type: getEventTypeProperty(eventType),
+//             },
+//         },
+//     ],
+//     components: {},
+// })
+
+export const featureCreatedEventSchema = {
+    $id: '#/components/schemas/featureCreatedEventSchema',
+    allOf: [
+        { $ref: eventBaseSchema.$id },
+        {
+            type: 'object',
+            additionalProperties: false,
+            required: ['type'],
+            description:
+                'This event fires when you create a feature. The `data` property contains the details for the new feature.',
+            properties: {
+                type: getEventTypeProperty(FEATURE_CREATED),
+            },
+        },
+    ],
+    components: {},
+};
+
+export const featureUpdatedEventSchema = {
+    $id: '#/components/schemas/featureUpdatedEventSchema',
+    allOf: [
+        { $ref: eventBaseSchema.$id },
+        {
+            type: 'object',
+            additionalProperties: false,
+            required: ['type'],
+            deprecated: true,
+            description:
+                'This event fires when a feature gets updated in some way. The `data` property contains the new state of the toggle. This is a legacy event, so it does not populate `preData` property.\n\nThis event type was replaced by more granular event types in Unleash 4.3.',
+            properties: {
+                type: getEventTypeProperty(FEATURE_UPDATED),
+            },
+        },
+    ],
+    components: {},
+};
+
+export const eventCollectedSchema = {
+    $id: '#/components/schemas/eventCollectedSchema',
+    oneOf: [{ $ref: featureCreatedEventSchema.$id }],
+    components: {
+        schemas: {
+            tagSchema,
+            featureCreatedEventSchema,
+        },
+    },
+} as const;
+
+export type EventCollectedSchema = FromSchema<typeof eventCollectedSchema>;