// 新闻管理 API
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import { graphqlRequest } from '@/config/api'
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// GraphQL 查询语句
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const GET_NEWS_LIST_QUERY = `
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query GetNewsList($page: Int!, $size: Int!, $title: String, $state: Int) {
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newsList(page: $page, size: $size, title: $title, state: $state) {
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content {
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id
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title
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summary
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coverImage
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author
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viewCount
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state
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stateName
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createTime
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updateTime
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}
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totalElements
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page
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size
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}
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}
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`
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const GET_NEWS_QUERY = `
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query GetNews($id: ID!) {
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news(id: $id) {
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id
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title
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content
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summary
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coverImage
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author
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viewCount
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state
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stateName
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createTime
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updateTime
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}
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}
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`
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const GET_PUBLISHED_NEWS_QUERY = `
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query GetPublishedNews($id: ID!) {
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publishedNews(id: $id) {
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id
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title
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content
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summary
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coverImage
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author
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viewCount
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state
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stateName
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createTime
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updateTime
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}
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}
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`
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const GET_PUBLISHED_NEWS_LIST_QUERY = `
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query GetPublishedNewsList($page: Int!, $size: Int!) {
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publishedNewsList(page: $page, size: $size) {
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content {
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id
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title
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summary
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coverImage
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author
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viewCount
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state
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stateName
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createTime
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updateTime
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}
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totalElements
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page
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size
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}
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}
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`
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const SAVE_NEWS_MUTATION = `
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mutation SaveNews($input: NewsInput!) {
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saveNews(input: $input) {
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id
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title
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content
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summary
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coverImage
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author
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viewCount
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state
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stateName
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createTime
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updateTime
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}
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}
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`
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const DELETE_NEWS_MUTATION = `
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mutation DeleteNews($id: ID!) {
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deleteNews(id: $id)
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}
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`
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const UPDATE_NEWS_STATE_MUTATION = `
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mutation UpdateNewsState($id: ID!, $state: Int!) {
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updateNewsState(id: $id, state: $state)
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}
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`
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// API 函数
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export const getNewsList = async (page = 0, size = 10, title = '', state) => {
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try {
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const variables = {
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page,
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size,
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title
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}
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if (state !== undefined && state !== null && state !== '') {
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variables.state = Number(state)
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}
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const result = await graphqlRequest(GET_NEWS_LIST_QUERY, variables)
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return result.data.newsList
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} catch (error) {
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console.error('获取新闻列表失败:', error)
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throw new Error(error && error.message ? error.message : '获取新闻列表失败')
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}
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}
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export const getNews = async (id) => {
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try {
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const result = await graphqlRequest(GET_NEWS_QUERY, { id })
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return result.data.news
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} catch (error) {
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throw new Error(error && error.message ? error.message : '获取新闻详情失败')
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}
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}
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export const getPublishedNews = async (id) => {
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try {
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const result = await graphqlRequest(GET_PUBLISHED_NEWS_QUERY, { id })
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return result.data.publishedNews
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} catch (error) {
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throw new Error(error && error.message ? error.message : '获取新闻详情失败')
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}
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}
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export const getPublishedNewsList = async (page = 0, size = 10) => {
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try {
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const variables = {
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page,
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size
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}
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const result = await graphqlRequest(GET_PUBLISHED_NEWS_LIST_QUERY, variables)
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return result.data.publishedNewsList
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} catch (error) {
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console.error('获取新闻列表失败:', error)
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throw new Error(error && error.message ? error.message : '获取新闻列表失败')
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}
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}
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export const saveNews = async (newsData) => {
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try {
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const data = await graphqlRequest(SAVE_NEWS_MUTATION, { input: newsData })
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return data.data.saveNews
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} catch (error) {
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console.error('保存新闻失败:', error)
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throw new Error(error && error.message ? error.message : '保存新闻失败')
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}
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}
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export const deleteNews = async (id) => {
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try {
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const data = await graphqlRequest(DELETE_NEWS_MUTATION, { id })
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return data.data.deleteNews
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} catch (error) {
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throw new Error(error && error.message ? error.message : '删除新闻失败')
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}
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}
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export const updateNewsState = async (id, state) => {
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try {
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const data = await graphqlRequest(UPDATE_NEWS_STATE_MUTATION, { id, state })
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return data.data.updateNewsState
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} catch (error) {
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throw new Error(error && error.message ? error.message : '更新新闻状态失败')
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}
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}
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