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// @flow
import { graphql } from 'react-apollo';
import gql from 'graphql-tag';
import channelInfoFragment from '../../fragments/channel/channelInfo';
import type { ChannelInfoType } from '../../fragments/channel/channelInfo';
export type GetChannelType = {
...$Exact<ChannelInfoType>,
};
export const getChannelByIdQuery = gql`
query getChannelById($id: ID) {
channel(id: $id) {
...channelInfo
}
}
${channelInfoFragment}
`;
const getChannelByIdOptions = {
options: ({ id }) => ({
variables: {
id,
},
fetchPolicy: 'cache-and-network',
}),
};
export const getChannelById = graphql(
getChannelByIdQuery,
getChannelByIdOptions
);
/*
Alternative implementation that takes a channel slug and community slug
to perform a lookup
Used to check for duplicate channel names during channel creation, and can
be used as a way to get a channel based on url params.
*/
export const getChannelBySlugAndCommunitySlugQuery = gql`
query getChannelBySlugAndCommunitySlug(
$channelSlug: LowercaseString
$communitySlug: LowercaseString
) {
channel(channelSlug: $channelSlug, communitySlug: $communitySlug) {
...channelInfo
}
}
${channelInfoFragment}
`;
const getChannelBySlugAndCommunitySlugOptions = {
options: ({ channelSlug, communitySlug }) => ({
variables: {
channelSlug: channelSlug,
communitySlug: communitySlug,
},
fetchPolicy: 'cache-and-network',
}),
};
export const getChannelBySlugAndCommunitySlug = graphql(
getChannelBySlugAndCommunitySlugQuery,
getChannelBySlugAndCommunitySlugOptions
);
const getChannelByMatchOptions = {
options: ({
match: {
params: { channelSlug, communitySlug },
},
}) => ({
variables: {
channelSlug: channelSlug,
communitySlug: communitySlug,
},
fetchPolicy: 'cache-and-network',
}),
};
export const getChannelByMatch = graphql(
getChannelBySlugAndCommunitySlugQuery,
getChannelByMatchOptions
);
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