1 files changed, 149 insertions, 0 deletions
diff --git a/lib/admin/src/content/useContent.ts b/lib/admin/src/content/useContent.ts
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+++ b/lib/admin/src/content/useContent.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 { includes, isEmpty } from "lodash";
+import { WebMessage, useAxios } from "@vnuge/vnlib.browser"
+import { PostMeta, ContentMeta, ContentApi, BlogEntity, BlogAdminContext } from "../types.js";
+
+
+/**
+ * Configures a content api for a given content endpoint and channel
+ * @param contentUrl The content endpoint url
+ * @param channel The channel to get the content for
+ * @returns A content api object
+ */
+export const useContent = (context : BlogAdminContext): ContentApi => {
+    const axios = useAxios(null);
+
+    const { channel } = context.getQuery();
+
+    const getUrl = (): string => {
+        const url = context.getContentUrl();
+        //Return the url with the channel id query
+        return `${url}?channel=${channel.value}`;
+    }
+
+    const getContentType = (file: File): string => {
+        if (isEmpty(file.type)) {
+            return 'application/octet-stream'
+        }
+        if (includes(file.type, 'javascript')) {
+            return 'application/javascript'
+        }
+        if (includes(file.type, 'json')) {
+            return 'application/json'
+        }
+        if (includes(file.type, 'xml')) {
+            return 'application/xml'
+        }
+        return file.type;
+    }
+
+    /**
+     * Gets the raw content item from the server and returns a string of the content
+     * @param cotentId The id of the content to get the raw value of
+     * @returns A promise that resolves to the raw content string
+     */
+    const getContent = async (cotentId: string): Promise<string> => {
+        const url = getUrl();
+        const response = await axios.get(`${url}&id=${cotentId}`);
+        return await response.data;
+    }
+
+    const getPostContent = async (post: BlogEntity): Promise<string> => {
+        return await getContent(post.id);
+    }
+
+    const getAllContent = async (): Promise<ContentMeta[]> => {
+        const url = getUrl();
+        const response = await axios.get<ContentMeta[]>(url);
+        return response.data;
+    }
+
+    const deleteContent = async (content: ContentMeta): Promise<void> => {
+        const url = getUrl();
+        await axios.delete(`${url}&id=${content.id}`);
+    }
+
+    const uploadContent = async (file: File, name: string): Promise<ContentMeta> => {
+        const url = getUrl();
+        //Endpoint returns the new content meta for the uploaded content
+        const { data } = await axios.put<WebMessage<ContentMeta>>(url, file, {
+            headers: {
+                'Content-Type': getContentType(file),
+                //Set the content name header as the supplied content name
+                'X-Content-Name': name
+            }
+        });
+        return data.getResultOrThrow();
+    }
+
+    const updatePostContent = async (post: PostMeta, content: string): Promise<ContentMeta> => {
+        const url = getUrl();
+
+        const { data } = await axios.put<WebMessage<ContentMeta>>(`${url}&id=${post.id}`, content, {
+            headers: {
+                'Content-Type': 'text/html',
+                //Set the content name header as the post id
+                'X-Content-Name': `Content for post ${post.id}`
+            }
+        });
+        return data.getResultOrThrow();
+    }
+
+    const updateContent = async (content: ContentMeta, data: File): Promise<ContentMeta> => {
+        const url = getUrl();
+
+        const response = await axios.put<ContentMeta>(`${url}&id=${content.id}`, data, {
+            headers: {
+                'Content-Type': getContentType(data),
+                //Set the content name header as the supplied content name
+                'X-Content-Name': content.name
+            }
+        });
+        return response.data;
+    }
+
+    const updateContentName = async (content: ContentMeta, name: string): Promise<ContentMeta> => {
+        const url = getUrl();
+
+        //Create a new object with the same properties as the content meta, but with the new name
+        const ct = { ...content, name: name }
+        const { data } = await axios.patch<WebMessage<ContentMeta>>(url, ct);
+        return data.getResultOrThrow();
+    }
+
+    const getPublicUrl = async (content: ContentMeta): Promise<string> => {
+        //Get the public url from the server
+        const response = await axios.get(`${getUrl()}&id=${content.id}&getlink=true`);
+
+        //Response is a web-message
+        if (response.data?.success !== true) {
+            throw { response }
+        }
+        return response.data.result;
+    }
+
+    return {
+        getPostContent,
+        getAllContent,
+        deleteContent,
+        uploadContent,
+        updateContentName,
+        updatePostContent,
+        updateContent,
+        getPublicUrl
+    };
+}