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authorLibravatar vnugent <public@vaughnnugent.com>2023-07-12 01:28:23 -0400
committerLibravatar vnugent <public@vaughnnugent.com>2023-07-12 01:28:23 -0400
commitf64955c69d91e578e580b409ba31ac4b3477da96 (patch)
tree16f01392ddf1abfea13d7d1ede3bfb0459fe8f0d /lib/admin/src/posts/computedPosts.ts
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+// Copyright (C) 2023 Vaughn Nugent
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 of the
+// License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import { computed } from "vue";
+import { isEqual, find } from "lodash";
+import { apiCall } from "@vnuge/vnlib.browser";
+import { PostMeta, ComputedPosts, BlogAdminContext } from "../types";
+import { usePostApi } from "./usePost";
+import { watchAndCompute } from "../helpers";
+
+/**
+ * Creates a computed post api for reactive blog apis
+ * @param context The blog admin context
+ * @returns The computed post api
+ */
+export const useComputedPosts = (context: BlogAdminContext): ComputedPosts => {
+ //Post api around the post url and channel
+ const postApi = usePostApi(context);
+
+ const { channel, post } = context.getQuery();
+
+ //Get all posts
+ const items = watchAndCompute([channel, post], async () => {
+ return channel.value ? await apiCall(postApi.getPosts) ?? [] : [];
+ }, [])
+
+ const selectedItem = computed<PostMeta | undefined>(() => {
+ return find(items.value, p => isEqual(p.id, post.value));
+ })
+
+ return {
+ ...postApi,
+ items,
+ selectedItem,
+ selectedId:post,
+ getQuery: context.getQuery
+ };
+} \ No newline at end of file