adrema/resources/js/views/activity/VForm.vue

<template>
    <page-layout>
        <div class="flex" slot="toolbar">
            <page-toolbar-button :href="meta.links.index" color="primary" icon="undo">zurück</page-toolbar-button>
        </div>
        <form id="actionform" class="grow p-3" @submit.prevent="submit">
            <ui-popup heading="Neue Untertätigkeit" v-if="mode === 'edit' && currentSubactivity !== null" @close="currentSubactivity = null">
                <subactivity-form class="mt-4" v-if="currentSubactivity" :value="currentSubactivity" @stored="reloadSubactivities" @updated="mergeSubactivity"></subactivity-form>
            </ui-popup>
            <div class="flex space-x-3">
                <f-text id="name" v-model="inner.name" label="Name" required></f-text>
                <f-switch v-model="inner.is_filterable" name="is_filterable" id="is_filterable" label="Filterbar"></f-switch>
            </div>
            <div class="flex space-x-3 items-center mt-6 mb-2">
                <f-checkboxes-label>Untertätigkeiten</f-checkboxes-label>
                <ui-icon-button icon="plus" v-if="mode === 'edit'" @click.prevent="currentSubactivity = inner.subactivity_model">Neu</ui-icon-button>
            </div>
            <div class="grid gap-2 sm:grid-cols-2 md:grid-cols-4">
                <div v-for="option in subactivities" class="flex items-center space-x-2">
                    <a href="#" @click.prevent="currentSubactivity = option" class="transition hover:bg-yellow-600 group w-5 h-5 rounded-full flex items-center justify-center flex-none">
                        <svg-sprite src="pencil" class="text-yellow-800 w-3 h-3 group-hover:text-yellow-200 transition"></svg-sprite>
                    </a>
                    <f-switch
                        inline
                        size="sm"
                        :key="option.id"
                        v-model="inner.subactivities"
                        name="subactivities[]"
                        :id="`subactivities-${option.id}`"
                        :value="option.id"
                        :label="option.name"
                    ></f-switch>
                </div>
            </div>
            <f-save-button form="actionform"></f-save-button>
        </form>
    </page-layout>
</template>

<script>
export default {
    data: function () {
        return {
            currentSubactivity: null,
            subactivities: [...this.meta.subactivities],
            inner: {...this.data},
            mode: this.data.name === '' ? 'create' : 'edit',
        };
    },

    props: {
        data: {},
        meta: {},
    },

    components: {
        'subactivity-form': () => import('./SubactivityForm.vue'),
    },

    methods: {
        submit() {
            this.mode === 'create' ? this.$inertia.post('/activity', this.inner) : this.$inertia.patch(`/activity/${this.inner.id}`, this.inner);
        },

        reloadSubactivities(model) {
            var _self = this;

            this.$inertia.reload({
                onSuccess(page) {
                    _self.subactivities = page.props.meta.subactivities;
                    _self.inner.subactivities.push(model.id);
                    _self.$success('Untertätigkeit gespeichert.');
                    _self.currentSubactivity = null;
                },
            });
        },

        mergeSubactivity(model) {
            var _self = this;

            this.$inertia.reload({
                onSuccess(page) {
                    _self.subactivities = page.props.meta.subactivities;
                    _self.inner.subactivities = _self.inner.subactivities.map((s) => (s.id === model.id ? model : s));
                    _self.$success('Untertätigkeit aktualisiert.');
                    _self.currentSubactivity = null;
                },
            });
        },
    },
};
</script>