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import type {
GraphQLConnection,
GraphQLEdgesInput,
GraphQLPostOrderBy,
GraphQLPostWhere,
Nullable,
WPPostPreview,
} from '../../../../types';
import { fetchGraphQL, getGraphQLUrl } from '../../../../utils/helpers';
type PostsListResponse = {
posts: Nullable<GraphQLConnection<WPPostPreview>>;
};
const postsListQuery = `query PostsList($after: String, $before: String, $first: Int, $last: Int, $authorName: String, $orderby: [PostObjectsConnectionOrderbyInput], $search: String, $title: String) {
posts(
after: $after
before: $before
first: $first
last: $last
where: {authorName: $authorName, orderby: $orderby, search: $search, title: $title}
) {
edges {
cursor
node {
acfPosts {
postsInThematic {
... on Thematic {
databaseId
slug
title
}
}
}
commentCount
contentParts {
beforeMore
}
databaseId
date
featuredImage {
node {
altText
mediaDetails {
height
width
}
sourceUrl
title
}
}
info {
wordsCount
}
modified
slug
title
}
}
pageInfo {
endCursor
hasNextPage
total
}
}
}`;
export type FetchPostsListInput = GraphQLEdgesInput & {
orderBy?: GraphQLPostOrderBy;
where?: GraphQLPostWhere;
};
/**
* Retrieve a paginated list of WordPress posts.
*
* @param {FetchPostsListInput} input - The input to retrieve posts.
* @returns {Promise<GraphQLConnection<WPPostPreview>>} The paginated posts.
*/
export const fetchPostsList = async ({
orderBy,
where,
...vars
}: FetchPostsListInput): Promise<GraphQLConnection<WPPostPreview>> => {
const response = await fetchGraphQL<PostsListResponse>({
query: postsListQuery,
url: getGraphQLUrl(),
variables: {
...vars,
...where,
orderBy: orderBy ? [orderBy] : undefined,
},
});
if (!response.posts) return Promise.reject(new Error('No posts found.'));
return response.posts;
};
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