topic.vue
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<template>
<Article
ref="article"
:title="labelName"
type="topic"
:on-fetch="onFetch">
</Article>
</template>
<script>
import {get} from 'lodash';
import Article from './components/article/article';
import ArticleItem from './components/article/article-item';
import {createNamespacedHelpers} from 'vuex';
const {mapActions} = createNamespacedHelpers('article');
export default {
name: 'ArticlePage',
data() {
return {
page: 1,
labelId: 0,
reload: true,
labelName: '',
};
},
created() {
this.labelId = +this.$route.params.labelId;
this.labelName = this.$route.params.labelName;
},
activated() {
if (+this.$route.params.labelId !== this.labelId) {
this.labelId = +this.$route.params.labelId;
this.labelName = this.$route.params.labelName;
this.reload = true;
this.init();
}
},
beforeRouteUpdate(to, from, next) {
if (+this.$route.params.labelId !== +to.params.labelId) {
this.labelId = +to.params.labelId;
this.labelName = to.params.labelName;
this.init();
}
next();
},
methods: {
...mapActions(['fetchArticleListByTopic', 'fetchArticleProductFavs']),
init() {
this.page = 1;
this.$refs.article.init();
},
async onFetch() {
const labelId = parseInt(this.labelId, 10);
if (!labelId) {
return;
}
const result = await this.fetchArticleListByTopic({
labelId,
page: this.page
});
if (result.code === 200) {
if (get(result, 'data.detailList', []).length) {
this.page++;
this.$sdk.getUser().then(user => {
if (user && user.uid) {
this.fetchArticleProductFavs({
articles: result.data.detailList
});
}
});
return new Promise(resolve => {
if (this.reload) {
setTimeout(() => {
resolve(result.data.detailList);
}, 200);
this.reload = false;
} else {
resolve(result.data.detailList);
}
});
}
return Promise.resolve(false);
} else {
this.$createToast && this.$createToast({
txt: result.message || '服务器开小差了',
type: 'warn',
time: 1000
}).show();
}
},
},
components: {
Article,
ArticleItem
}
};
</script>
<style lang="scss" scoped>
.article-page {
background-color: #f0f0f0;
}
</style>