mutations.js
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import * as Types from './types';
import {getArticleImageSize} from 'utils/image-handler';
import { get, first } from 'lodash';
export default {
[Types.FETCH_ARTICLE_LIST_REQUEST](state, {refresh}) {
state.fetchArticleList = true;
if (refresh) {
state.articleList = [];
}
},
[Types.FETCH_ARTICLE_LIST_SUCCESS](state, {data}) {
state.fetchArticleList = false;
data.forEach(item => {
get(item, 'productList', []).forEach(product => {
product.favorite = false;
});
item.blockIndex = 1;
item.lazy = true;
});
state.articleList = state.articleList.concat(data);
state.articleList.forEach((item, index) => {
const imageBlocks = get(item, 'blockList', []).filter(block => block.templateKey === 'image');
const firstImage = first(imageBlocks);
if (firstImage) {
let {width, height} = getArticleImageSize(firstImage);
firstImage.width = width;
firstImage.height = height;
}
item.index = index;
});
},
[Types.FETCH_ARTICLE_LIST_FAILD](state) {
state.fetchArticleList = false;
},
[Types.FETCH_ARTICLE_PRODUCT_SUCCESS](state, {articles, favs, articleProductType}) {
articles.forEach(article => {
if (article.articleProductType === articleProductType) {
get(article, 'productList', []).forEach(product => {
const find = favs.find(f => f.id === product.productId);
if (find) {
product.favorite = find.favorite;
}
});
}
});
},
[Types.FETCH_GUANG_SUCCESS](state, data) {
state.articleDetail = data;
},
[Types.CHANGE_AUTHOR_FOLLOW](state, {authorUid, follow}) {
state.articleList.forEach(article => {
if (article.authorUid === authorUid) {
article.hasAttention = follow ? 'Y' : 'N';
}
});
},
[Types.CHANGE_ARTICLE_LIST_SLIDE](state, {articleId, index}) {
state.articleList.forEach(article => {
if (article.articleId === articleId) {
article.blockIndex = index;
return;
}
});
},
[Types.CHANGE_ARTICLE_LIST_SCROLL](state, {articleId}) {
let inx;
state.articleList.forEach((article, index) => {
if (article.articleId === articleId) {
inx = index;
article.lazy = false;
} else if (inx && index - inx < 3) {
article.lazy = false;
}
});
},
[Types.CHANGE_AUTHOR_TOPIC_FOLLOW](state, {authorUid, follow}) {
state.articleListByTopic.forEach(article => {
if (article.authorUid === authorUid) {
article.hasAttention = follow ? 'Y' : 'N';
}
});
},
[Types.CHANGE_ARTICLE_TOPIC_SLIDE](state, {articleId, index}) {
state.articleListByTopic.forEach(article => {
if (article.articleId === articleId) {
article.blockIndex = index;
return;
}
});
},
[Types.FETCH_ARTICLE_LIST_UPDATE](state, {data}) {
const find = state.articleList.find(article => article.articleId === data.articleId);
if (find) {
find.commentCount = data.commentCount;
find.comments = data.comments;
}
},
[Types.FETCH_ARTICLE_TOPIC_UPDATE](state, {data}) {
},
[Types.CHANGE_ARTICLE_TOPIC_SCROLL](state, {articleId}) {
let inx;
state.articleListByTopic.forEach((article, index) => {
if (article.articleId === articleId) {
inx = index;
article.lazy = false;
} else if (inx && index - inx < 3) {
article.lazy = false;
}
});
},
[Types.FETCH_ARTICLE_TOPIC_REQUEST](state, {page}) {
state.fetchArticleListByTopic = true;
if (page === 1) {
state.articleLastedTimeByTopic = 0;
state.articleListByTopic = [];
}
},
[Types.FETCH_ARTICLE_TOPIC_SUCCESS](state, {data}) {
state.fetchArticleListByTopic = false;
state.articleLastedTimeByTopic = data.lastedTime;
data.detailList.forEach(item => {
get(item, 'productList', []).forEach(product => {
product.favorite = false;
});
item.blockIndex = 1;
item.lazy = true;
});
state.articleListByTopic = state.articleListByTopic.concat(data.detailList);
state.articleListByTopic.forEach((item, index) => {
const imageBlocks = get(item, 'blockList', []).filter(block => block.templateKey === 'image');
const firstImage = first(imageBlocks);
if (firstImage) {
let {width, height} = getArticleImageSize(firstImage);
firstImage.width = width;
firstImage.height = height;
}
item.index = index;
});
},
[Types.FETCH_ARTICLE_TOPIC_FAILD](state) {
state.fetchArticleListByTopic = false;
}
};