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import { type ExecutionResult, graphql } from 'graphql';
import { HttpResponse } from 'msw';
import type {
FetchPostsListInput,
PostsListResponse,
} from '../../../../src/services/graphql';
import { wpPostsFixture } from '../../../fixtures';
import { getConnection } from '../../../utils/graphql';
import { wordpressAPI } from '../../instances';
import { schema } from '../../schema';
export const postsListHandler = wordpressAPI.query<
PostsListResponse,
FetchPostsListInput
>('PostsList', async ({ query, variables }) => {
const pageParams = new URLSearchParams(window.location.search);
const isError = pageParams.get('error') === 'true';
if (isError) return HttpResponse.json({ data: { posts: null } });
const { data, errors } = (await graphql({
schema,
source: query,
variableValues: variables,
rootValue: {
posts({ after, first, where }: typeof variables) {
const { authorName, search, title } = where ?? {};
const filteredPostsByAuthor = authorName
? wpPostsFixture.filter((post) =>
post.author.node.name.includes(authorName)
)
: wpPostsFixture;
const filteredPostsByTitle = title
? filteredPostsByAuthor.filter((post) => post.title.includes(title))
: filteredPostsByAuthor;
const filteredPosts = search
? filteredPostsByTitle.filter(
(post) =>
post.title.includes(search) ||
post.contentParts.afterMore.includes(search) ||
post.contentParts.beforeMore.includes(search)
)
: filteredPostsByTitle;
return getConnection({ after, data: filteredPosts, first });
},
},
})) as ExecutionResult<PostsListResponse>;
return HttpResponse.json({ data, errors });
});
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