add notifications queries

packages/client/lens-v2.graphql

@@ -2964,7 +2964,7 @@ input ValidatePublicationMetadataRequest {
 scalar NotificationId
 
 type FutureProofNotification {
-  id: String
+  id: NotificationId!
 }
 
 type ReactionNotification {
@@ -3000,7 +3000,7 @@ type ProfileActedResult {
   actions: OpenActionResult!
 }
 
-type ActedNotificaion {
+type ActedNotification {
   id: NotificationId!
   actions: [ProfileActedResult!]!
   publication: AnyPublication!
@@ -3021,7 +3021,7 @@ union Notification =
   | CommentNotification
   | MirrorNotification
   | QuoteNotification
-  | ActedNotificaion
+  | ActedNotification
   | FollowNotification
   | MentionNotification
   | FutureProofNotification

packages/client/src/feed/graphql/feed.generated.ts

@@ -8,6 +8,10 @@ import {
   PaginatedResultInfoFragment,
   ProfileFragment,
   CommentFragment,
+  CollectOpenActionResultFragment,
+  NftDropOpenActionFragment,
+  UnknownOpenActionResultFragment,
+  MirrorFragment,
 } from '../../graphql/fragments.generated';
 import { GraphQLClient } from 'graphql-request';
 import { GraphQLClientRequestHeaders } from 'graphql-request/build/cjs/types';
@@ -20,6 +24,10 @@ import {
   PaginatedResultInfoFragmentDoc,
   ProfileFragmentDoc,
   CommentFragmentDoc,
+  CollectOpenActionResultFragmentDoc,
+  NftDropOpenActionFragmentDoc,
+  UnknownOpenActionResultFragmentDoc,
+  MirrorFragmentDoc,
 } from '../../graphql/fragments.generated';
 export type ElectedMirrorFragment = {
   mirrorId: string;

packages/client/src/notifications/Notifications.ts

@@ -0,0 +1,78 @@
+import type { PromiseResult } from '@lens-protocol/shared-kernel';
+
+import type { Authentication } from '../authentication';
+import type { LensConfig } from '../consts/config';
+import type { CredentialsExpiredError, NotAuthenticatedError } from '../consts/errors';
+import { FetchGraphQLClient } from '../graphql/FetchGraphQLClient';
+import type { NotificationRequest } from '../graphql/types.generated';
+import {
+  PaginatedResult,
+  buildImageTransformsFromConfig,
+  buildPaginatedQueryResult,
+  requireAuthHeaders,
+} from '../helpers';
+import {
+  ActedNotificationFragment,
+  CommentNotificationFragment,
+  FollowNotificationFragment,
+  FutureProofNotificationFragment,
+  getSdk,
+  MentionNotificationFragment,
+  MirrorNotificationFragment,
+  QuoteNotificationFragment,
+  ReactionNotificationFragment,
+  Sdk,
+} from './graphql/notifications.generated';
+
+export type NotificationFragment =
+  | ActedNotificationFragment
+  | CommentNotificationFragment
+  | FollowNotificationFragment
+  | FutureProofNotificationFragment
+  | MentionNotificationFragment
+  | MirrorNotificationFragment
+  | QuoteNotificationFragment
+  | ReactionNotificationFragment;
+
+/**
+ * Notifications on activity for a profile including collects, comment, new followers, and mirrors.
+ *
+ * @group LensClient Modules
+ */
+export class Notifications {
+  private readonly authentication: Authentication | undefined;
+  private readonly sdk: Sdk;
+
+  constructor(
+    private readonly config: LensConfig,
+    authentication: Authentication,
+  ) {
+    const client = new FetchGraphQLClient(config.environment.gqlEndpoint);
+
+    this.sdk = getSdk(client);
+    this.authentication = authentication;
+  }
+
+  async fetch(
+    request: NotificationRequest,
+    observerId?: string,
+  ): PromiseResult<
+    PaginatedResult<NotificationFragment>,
+    CredentialsExpiredError | NotAuthenticatedError
+  > {
+    return requireAuthHeaders(this.authentication, async (headers) => {
+      return buildPaginatedQueryResult(async (currRequest) => {
+        const result = await this.sdk.Notifications(
+          {
+            request: currRequest,
+            observerId,
+            ...buildImageTransformsFromConfig(this.config.mediaTransforms),
+          },
+          headers,
+        );
+
+        return result.data.result;
+      }, request);
+    });
+  }
+}