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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 { isArray, isEqual, toSafeInteger } from 'lodash-es';
import { BlogChannel, ChannelFeed, ChannelApi, BlogAdminContext } from '../types.js'
/**
* Gets the channel helper api to manage content channels
*/
export const useChannels = (context: BlogAdminContext): ChannelApi => {
const axios = context.getAxios();
const getUrl = (): string => context.getChannelUrl();
const sanitizeNumbers = (channel: BlogChannel): BlogChannel => {
if (channel.feed) {
channel.feed.maxItems = isEqual(channel.feed.maxItems, '') ? undefined : toSafeInteger(channel.feed.maxItems);
}
return channel;
}
const deleteChannel = async (channel: BlogChannel) => {
//Call delete with the channel id query
await axios.delete(`${getUrl()}?channel=${channel.id}`);
}
return {
async getAllItems() {
const { data } = await axios.get(getUrl());
return data;
},
async add(item: BlogChannel, feed?: ChannelFeed) {
//Clone the item to avoid modifying the original
const add = sanitizeNumbers({ ...item, feed });
//Call post with the channel data
return await axios.post(getUrl(), add);
},
async update(item: BlogChannel, feed?: ChannelFeed){
//Manually assign the feed or null, and clone the item to avoid modifying the original
const update = sanitizeNumbers({ ...item, feed });
//Call put with the channel data
return await axios.patch(getUrl(), update);
},
async delete(item: BlogChannel | BlogChannel[]){
//invoke delete for each item
if(isArray(item)){
await Promise.all(item.map(deleteChannel));
}
else{
//Call delete with the channel id query
await deleteChannel(item)
}
},
};
}
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