magnetar/fe_calckey/frontend/client/src/widgets/rss.vue

<template>
    <MkContainer :show-header="widgetProps.showHeader" class="mkw-rss">
        <template #header><i class="ph-rss ph-bold ph-lg"></i>RSS</template>
        <template #func
            ><button class="_button" @click="configure">
                <i class="ph-gear-six ph-bold ph-lg"></i></button
        ></template>

        <div class="ekmkgxbj">
            <MkLoading v-if="fetching" />
            <div v-else class="feed">
                <a
                    v-for="item in items"
                    class="item"
                    :href="item.link"
                    rel="nofollow noopener"
                    target="_blank"
                    :title="item.title"
                    >{{ item.title }}</a
                >
            </div>
        </div>
    </MkContainer>
</template>

<script lang="ts" setup>
import { onMounted, onUnmounted, ref, watch } from "vue";
import {
    useWidgetPropsManager,
    Widget,
    WidgetComponentEmits,
    WidgetComponentExpose,
    WidgetComponentProps,
} from "./widget";
import { GetFormResultType } from "@/scripts/form";
import * as os from "@/os";
import MkContainer from "@/components/MkContainer.vue";
import { useInterval } from "@/scripts/use-interval";

const name = "rss";

const widgetPropsDef = {
    url: {
        type: "string" as const,
        default: "http://feeds.afpbb.com/rss/afpbb/afpbbnews",
    },
    showHeader: {
        type: "boolean" as const,
        default: true,
    },
};

type WidgetProps = GetFormResultType<typeof widgetPropsDef>;

// 現時点ではvueの制限によりimportしたtypeをジェネリックに渡せない
//const props = defineProps<WidgetComponentProps<WidgetProps>>();
//const emit = defineEmits<WidgetComponentEmits<WidgetProps>>();
const props = defineProps<{ widget?: Widget<WidgetProps> }>();
const emit = defineEmits<{ (ev: "updateProps", props: WidgetProps) }>();

const { widgetProps, configure } = useWidgetPropsManager(
    name,
    widgetPropsDef,
    props,
    emit,
);

const items = ref([]);
const fetching = ref(true);

const tick = () => {
    fetch(`/api/fetch-rss?url=${widgetProps.url}`, {}).then((res) => {
        res.json().then((feed) => {
            items.value = feed.items;
            fetching.value = false;
        });
    });
};

watch(() => widgetProps.url, tick);

useInterval(tick, 60000, {
    immediate: true,
    afterMounted: true,
});

defineExpose<WidgetComponentExpose>({
    name,
    configure,
    id: props.widget ? props.widget.id : null,
});
</script>

<style lang="scss" scoped>
.ekmkgxbj {
    > .feed {
        padding: 0;
        font-size: 0.9em;

        > .item {
            display: block;
            padding: 8px 16px;
            color: var(--fg);
            white-space: nowrap;
            text-overflow: ellipsis;
            overflow: hidden;

            &:nth-child(even) {
                background: rgba(#000, 0.05);
            }
        }
    }
}
</style>