save user's events meta in user object

related to #11

package.json

@@ -34,6 +34,6 @@
     "prettier": "2.2.1",
     "runtypes": "5.0.1",
     "tiny-glob": "0.2.8",
-    "typescript": "4.1.3"
+    "typescript": "4.2.4"
   }
 }

src-ts/http/post-api-c-s-000publicId-e/index.ts

@@ -8,7 +8,7 @@ import { authorizeGoogleApi } from "@architect/shared/google/auth";
 import { getAuthClient } from "@architect/shared/google/auth-client";
 import { EventPayload, insertEvent } from "@architect/shared/google/calendar";
 import { ensureEvents } from "@architect/shared/shacal-events";
-import { User } from "@architect/shared/user/storage";
+import { updateMyEvent, User } from "@architect/shared/user/storage";
 import {
   emailMatch,
   getJWTCookieName,
@@ -79,6 +79,8 @@ export const handler = withBaseUrl(
         user.userId
       );
 
+      await updateMyEvent(user, ensuredEvents[0]!);
+
       return {
         statusCode: 200,
         body: JSON.stringify({

src-ts/http/put-api-e-000publicId/index.ts

@@ -7,12 +7,9 @@ import {
 import { parseJsonBody } from "@architect/shared/body-parser";
 import { authorizeGoogleApi } from "@architect/shared/google/auth";
 import { getAuthClient } from "@architect/shared/google/auth-client";
-import {
-  EventPayload,
-  updateEvent,
-} from "@architect/shared/google/calendar";
+import { EventPayload, updateEvent } from "@architect/shared/google/calendar";
 import { getShacalEvent } from "@architect/shared/shacal-events";
-import { User } from "@architect/shared/user/storage";
+import { updateMyEvent, User } from "@architect/shared/user/storage";
 import { getJWTCookieName, getJWTSecret } from "@architect/shared/utils";
 
 export const handler = withBaseUrl(
@@ -81,6 +78,8 @@ export const handler = withBaseUrl(
         attendees: rawEvent.attendees,
       };
 
+      await updateMyEvent(user, event);
+
       return {
         statusCode: 200,
         body: JSON.stringify({

src-ts/shared/handlers/auth-status.ts

@@ -11,6 +11,7 @@ export const handler = withOptionalUser(
       body: JSON.stringify({
         authenticated: user != null,
         userEmail: user?.email,
+        myEvents: user == null ? undefined : Object.values(user.myEvents ?? {}),
       }),
     };
   }

src-ts/shared/user/storage.ts

@@ -4,11 +4,19 @@ import { getId } from "../utils";
 
 const USER_TABLE = "USERS";
 
+const MyEvent = R.Record({
+  publicId: R.String,
+  summary: R.String,
+  start: R.String,
+});
+export type MyEvent = R.Static<typeof MyEvent>;
+
 const User = R.Record({
   userId: R.String,
   googleAccountId: R.String,
   email: R.String,
   sharedCalendars: R.Dictionary(R.String, "string"),
+  myEvents: R.Dictionary(MyEvent, "string").Or(R.Undefined),
 });
 export type User = R.Static<typeof User>;
 
@@ -29,7 +37,7 @@ export async function createUser(
   const userRecord = await D.set<{ data: User }>({
     table: USER_TABLE,
     key: userId,
-    data: { userId, email, googleAccountId, sharedCalendars: {} },
+    data: { userId, email, googleAccountId, sharedCalendars: {}, myEvents: {} },
   });
   return userRecord.data;
 }
@@ -41,3 +49,31 @@ export async function updateUser(user: User): Promise<void> {
     data: user,
   });
 }
+
+export async function updateMyEvent(user: User, event: MyEvent): Promise<void> {
+  const myEvents = user.myEvents ?? {};
+  if (
+    event.publicId in myEvents &&
+    areEventsEqual(myEvents[event.publicId]!, event)
+  ) {
+    // nothing to update
+    return;
+  }
+
+  // include only expected fields
+  const { publicId, start, summary } = event;
+  const updatedUser = {
+    ...user,
+    myEvents: {
+      ...user.myEvents,
+      [event.publicId]: { publicId, start, summary },
+    },
+  };
+  await updateUser(updatedUser);
+}
+
+function areEventsEqual(a: MyEvent, b: MyEvent): boolean {
+  return (
+    a.publicId === b.publicId && a.start === b.start && a.summary === b.summary
+  );
+}