Add "My collections" page (#37552)

app/javascript/mastodon/api/collections.ts

@@ -0,0 +1,39 @@
+import {
+  apiRequestPost,
+  apiRequestPut,
+  apiRequestGet,
+  apiRequestDelete,
+} from 'mastodon/api';
+
+import type {
+  ApiWrappedCollectionJSON,
+  ApiCollectionWithAccountsJSON,
+  ApiCreateCollectionPayload,
+  ApiPatchCollectionPayload,
+  ApiCollectionsJSON,
+} from '../api_types/collections';
+
+export const apiCreateCollection = (collection: ApiCreateCollectionPayload) =>
+  apiRequestPost<ApiWrappedCollectionJSON>('v1_alpha/collections', collection);
+
+export const apiUpdateCollection = ({
+  id,
+  ...collection
+}: ApiPatchCollectionPayload) =>
+  apiRequestPut<ApiWrappedCollectionJSON>(
+    `v1_alpha/collections/${id}`,
+    collection,
+  );
+
+export const apiDeleteCollection = (collectionId: string) =>
+  apiRequestDelete(`v1_alpha/collections/${collectionId}`);
+
+export const apiGetCollection = (collectionId: string) =>
+  apiRequestGet<ApiCollectionWithAccountsJSON[]>(
+    `v1_alpha/collections/${collectionId}`,
+  );
+
+export const apiGetAccountCollections = (accountId: string) =>
+  apiRequestGet<ApiCollectionsJSON>(
+    `v1_alpha/accounts/${accountId}/collections`,
+  );