feat: Add get or create follow and unfollow endpoints and fix generate command

generate-openapi.sh

@@ -6,6 +6,6 @@ CHAT_DIR="../chat"
 
 rm -rf $OUTPUT_DIR
 
-( cd $CHAT_DIR ; make openapi ; go run ./cmd/chat-manager openapi generate-client --language ts --spec ./releases/v2/serverside-api.yaml --output $OUTPUT_DIR )
+( cd $CHAT_DIR ; make openapi ; ./build/chat-manager openapi generate-client --language ts --spec ./releases/v2/serverside-api.yaml --output $OUTPUT_DIR )
 
-yarn lint:gen
+yarn lint:gen

src/gen/feeds/FeedsApi.ts

@@ -67,6 +67,9 @@ import {
   GetOrCreateFeedResponse,
   GetOrCreateFeedViewRequest,
   GetOrCreateFeedViewResponse,
+  GetOrCreateFollowResponse,
+  GetOrCreateUnfollowRequest,
+  GetOrCreateUnfollowResponse,
   ListFeedGroupsResponse,
   ListFeedViewsResponse,
   ListFeedVisibilitiesResponse,
@@ -2568,6 +2571,39 @@ export class FeedsApi {
     return { ...response.body, metadata: response.metadata };
   }
 
+  async getOrCreateFollow(
+    request: FollowRequest,
+  ): Promise<StreamResponse<GetOrCreateFollowResponse>> {
+    const body = {
+      source: request?.source,
+      target: request?.target,
+      activity_copy_limit: request?.activity_copy_limit,
+      copy_custom_to_notification: request?.copy_custom_to_notification,
+      create_notification_activity: request?.create_notification_activity,
+      create_users: request?.create_users,
+      enrich_own_fields: request?.enrich_own_fields,
+      push_preference: request?.push_preference,
+      skip_push: request?.skip_push,
+      status: request?.status,
+      custom: request?.custom,
+    };
+
+    const response = await this.apiClient.sendRequest<
+      StreamResponse<GetOrCreateFollowResponse>
+    >(
+      'POST',
+      '/api/v2/feeds/follows/upsert',
+      undefined,
+      undefined,
+      body,
+      'application/json',
+    );
+
+    decoders.GetOrCreateFollowResponse?.(response.body);
+
+    return { ...response.body, metadata: response.metadata };
+  }
+
   async unfollow(request: {
     source: string;
     target: string;
@@ -2804,6 +2840,33 @@ export class FeedsApi {
     return { ...response.body, metadata: response.metadata };
   }
 
+  async getOrCreateUnfollow(
+    request: GetOrCreateUnfollowRequest,
+  ): Promise<StreamResponse<GetOrCreateUnfollowResponse>> {
+    const body = {
+      source: request?.source,
+      target: request?.target,
+      delete_notification_activity: request?.delete_notification_activity,
+      enrich_own_fields: request?.enrich_own_fields,
+      keep_history: request?.keep_history,
+    };
+
+    const response = await this.apiClient.sendRequest<
+      StreamResponse<GetOrCreateUnfollowResponse>
+    >(
+      'POST',
+      '/api/v2/feeds/unfollow/upsert',
+      undefined,
+      undefined,
+      body,
+      'application/json',
+    );
+
+    decoders.GetOrCreateUnfollowResponse?.(response.body);
+
+    return { ...response.body, metadata: response.metadata };
+  }
+
   async deleteFeedUserData(
     request: DeleteFeedUserDataRequest & { user_id: string },
   ): Promise<StreamResponse<DeleteFeedUserDataResponse>> {

src/gen/model-decoders/decoders.ts

@@ -2767,6 +2767,20 @@ decoders.GetOrCreateFeedViewResponse = (input?: Record<string, any>) => {
   return decode(typeMappings, input);
 };
 
+decoders.GetOrCreateFollowResponse = (input?: Record<string, any>) => {
+  const typeMappings: TypeMapping = {
+    follow: { type: 'FollowResponse', isSingle: true },
+  };
+  return decode(typeMappings, input);
+};
+
+decoders.GetOrCreateUnfollowResponse = (input?: Record<string, any>) => {
+  const typeMappings: TypeMapping = {
+    follow: { type: 'FollowResponse', isSingle: true },
+  };
+  return decode(typeMappings, input);
+};
+
 decoders.GetPushTemplatesResponse = (input?: Record<string, any>) => {
   const typeMappings: TypeMapping = {
     templates: { type: 'PushTemplateResponse', isSingle: false },

src/gen/models/index.ts

@@ -11165,6 +11165,60 @@ export interface GetOrCreateFeedViewResponse {
   feed_view: FeedViewResponse;
 }
 
+export interface GetOrCreateFollowResponse {
+  /**
+   * True if the follow was newly created by this request; false if it already existed
+   */
+  created: boolean;
+
+  duration: string;
+
+  follow: FollowResponse;
+
+  /**
+   * Whether a notification activity was successfully created (only set when the follow was newly created)
+   */
+  notification_created?: boolean;
+}
+
+export interface GetOrCreateUnfollowRequest {
+  /**
+   * Fully qualified ID of the source feed
+   */
+  source: string;
+
+  /**
+   * Fully qualified ID of the target feed
+   */
+  target: string;
+
+  /**
+   * Whether to delete the corresponding notification activity (default: false)
+   */
+  delete_notification_activity?: boolean;
+
+  /**
+   * If true, enriches the follow's source_feed and target_feed with own_* fields (own_follows, own_followings, own_capabilities, own_membership). Defaults to false for performance.
+   */
+  enrich_own_fields?: boolean;
+
+  /**
+   * When true, activities from the unfollowed feed will remain in the source feed's timeline (default: false)
+   */
+  keep_history?: boolean;
+}
+
+export interface GetOrCreateUnfollowResponse {
+  /**
+   * True if a follow was found and removed by this request; false if no follow existed
+   */
+  deleted: boolean;
+
+  duration: string;
+
+  follow?: FollowResponse;
+}
+
 export interface GetPushTemplatesResponse {
   /**
    * Duration of the request in milliseconds