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feat: add custom filter component for square meters and integrate into resource selection
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7 files changed

+278
-2
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7 files changed

+278
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‎adminforth/commands/createCustomComponent/main.js‎

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@@ -50,6 +50,7 @@ async function handleFieldComponentCreation(config, resources) {
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{ name: '📃 show', value: 'show' },
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{ name: '✏️ edit', value: 'edit' },
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{ name: '➕ create', value: 'create' },
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{ name: '🔍 filter', value: 'filter'},
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new Separator(),
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{ name: '🔙 BACK', value: '__BACK__' },
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]

‎adminforth/commands/createCustomComponent/templates/customFields/filter.vue.hbs‎

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<template>
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<input
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type="text"
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:value="localValue"
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@input="onInput"
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placeholder="Search"
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aria-describedby="helper-text-explanation"
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class="inline-flex bg-gray-50 border border-gray-300 text-gray-900 text-sm rounded-0 focus:ring-lightPrimary focus:border-lightPrimary dark:focus:ring-darkPrimary dark:focus:border-darkPrimary focus:border-blue-500 block w-20 p-2.5 dark:bg-gray-700 dark:border-gray-600 placeholder-gray-500 dark:placeholder-gray-400 dark:text-white translate-y-0 rounded-l-md rounded-r-md w-full"
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/>
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</template>
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<script setup lang="ts">
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import { ref, watch } from 'vue';
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const emit = defineEmits(['update:modelValue']);
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const props = defineProps<{
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column: any;
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meta?: any;
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modelValue: Array<{ operator: string; value: string }> | null;
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}>();
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const localValue = ref(props.modelValue?.[0]?.value || '');
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watch(() => props.modelValue, (val) => {
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localValue.value = val?.[0]?.value || '';
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});
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function onInput(event: Event) {
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const target = event.target as HTMLInputElement;
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localValue.value = target.value;
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emit('update:modelValue', [{ operator: 'ilike', value: target.value }]);
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}
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</script>

‎adminforth/documentation/docs/tutorial/03-Customization/02-customFieldRendering.md‎

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@@ -481,4 +481,121 @@ list: '@/renderers/ZeroStylesRichText.vue',
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//diff-add
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```
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`ZeroStyleRichText` fits well for tasks like email templates preview fields.
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`ZeroStyleRichText` fits well for tasks like email templates preview fields.
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### Custom filter component for square meters
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Sometimes standard filters are not enough, and you want to make a convenient UI for selecting a range of apartment areas. For example, buttons with options for “Small (<25 m²)”, “Medium (25–90 m²)” and “Large (>90 m²)”.
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```ts title='./custom/SquareMetersFilter.vue'
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<template>
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<div class="flex flex-col gap-2">
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<p class="font-medium mb-1 dark:text-white">{{ $t('Square meters filter') }}</p>
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<div class="flex gap-2">
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<button
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:class="[
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baseBtnClass,
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selected === 'small' ? activeBtnClass : inactiveBtnClass
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]"
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@click="select('small')"
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type="button"
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>
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{{ $t('Small') }}
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</button>
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<button
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:class="[
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baseBtnClass,
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selected === 'medium' ? activeBtnClass : inactiveBtnClass
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]"
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@click="select('medium')"
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type="button"
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>
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{{ $t('Medium') }}
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</button>
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<button
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:class="[
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baseBtnClass,
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selected === 'large' ? activeBtnClass : inactiveBtnClass
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]"
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@click="select('large')"
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type="button"
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>
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{{ $t('Large') }}
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</button>
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</div>
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</div>
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</template>
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<script setup lang="ts">
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import { ref, watch } from 'vue';
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const emit = defineEmits(['update:modelValue']);
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const props = defineProps<{
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modelValue: Array<{ operator: string; value: number }> | null;
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}>();
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const selected = ref<string | null>(null);
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const baseBtnClass =
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'flex gap-1 items-center py-1 px-3 text-sm font-medium rounded-default border focus:outline-none focus:z-10 focus:ring-4';
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const activeBtnClass =
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'text-white bg-blue-500 border-blue-500 hover:bg-blue-600 focus:ring-blue-200 dark:focus:ring-blue-800';
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const inactiveBtnClass =
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'text-gray-900 bg-white border-gray-300 hover:bg-gray-100 hover:text-blue-500 focus:ring-gray-100 dark:focus:ring-gray-700 dark:bg-gray-800 dark:text-gray-400 dark:border-gray-600 dark:hover:text-white dark:hover:bg-gray-700';
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watch(
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() => props.modelValue,
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(val) => {
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if (!val || val.length === 0) {
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selected.value = null;
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return;
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}
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const ops = val.map((v) => `${v.operator}:${v.value}`);
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if (ops.includes('lt:25')) selected.value = 'small';
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else if (ops.includes('gte:25') && ops.includes('lte:90')) selected.value = 'medium';
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else if (ops.includes('gt:90')) selected.value = 'large';
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else selected.value = null;
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},
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{ immediate: true }
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);
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function select(size: string) {
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selected.value = size;
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switch (size) {
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case 'small':
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emit('update:modelValue', [{ operator: 'lt', value: 25 }]);
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break;
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case 'medium':
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emit('update:modelValue', [
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{ operator: 'gte', value: 25 },
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{ operator: 'lte', value: 90 }
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]);
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break;
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case 'large':
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emit('update:modelValue', [{ operator: 'gt', value: 90 }]);
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break;
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}
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}
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</script>
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```
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```ts title='./resources/apartments.ts'
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columns: [
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...
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{
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name: 'square_meter',
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label: 'Square',
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//diff-add
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components: {
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//diff-add
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filter: '@@/SquareMetersFilter.vue'
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//diff-add
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}
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},
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...
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]

‎adminforth/spa/src/components/Filters.vue‎

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@@ -21,9 +21,25 @@
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<ul class="space-y-3 font-medium">
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<li v-for="c in columnsWithFilter" :key="c">
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<p class="dark:text-gray-400">{{ c.label }}</p>
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<component
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v-if="c.components?.filter"
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:is="getCustomComponent(c.components.filter)"
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:meta="c?.components?.list?.meta"
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:column="c"
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class="w-full"
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@update:modelValue="(filtersArray) => {
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filtersStore.filters = filtersStore.filters.filter(f => f.field !== c.name);
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for (const f of filtersArray) {
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filtersStore.filters.push({ field: c.name, ...f });
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}
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console.log('filtersStore.filters', filtersStore.filters);
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emits('update:filters', [...filtersStore.filters]);
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}"
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:modelValue="filtersStore.filters.filter(f => f.field === c.name)"
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/>
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<Select
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v-if="c.foreignResource"
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v-else-if="c.foreignResource"
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:multiple="c.filterOptions.multiselect"
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class="w-full"
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:options="columnOptions[c.name] || []"
@@ -128,6 +144,7 @@ import { useRouter } from 'vue-router';
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import { computedAsync } from '@vueuse/core'
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import CustomRangePicker from "@/components/CustomRangePicker.vue";
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import { useFiltersStore } from '@/stores/filters';
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import { getCustomComponent } from '@/utils';
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import Input from '@/afcl/Input.vue';
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import Select from '@/afcl/Select.vue';
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import debounce from 'debounce';

‎adminforth/types/Common.ts‎

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@@ -187,6 +187,12 @@ export interface AdminForthFieldComponents {
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* emptiness emit is optional and required for complex cases. For example for virtual columns where initial value is not set.
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*/
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list?: AdminForthComponentDeclaration,
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/**
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* Filter component is used to redefine input field in filter view.
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* Component accepts next properties: [record, column, resource, adminUser].
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*/
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filter?: AdminForthComponentDeclaration,
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}
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‎dev-demo/custom/CustomSqueareMetersFilter.vue‎

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<template>
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<div class="flex flex-col gap-2">
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<!-- Label for the filter section -->
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<p class="font-medium mb-1 dark:text-white">{{ $t('Square meters filter') }}</p>
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<!-- Button group for filter options -->
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<div class="flex gap-2">
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<button
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:class="[
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baseBtnClass,
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selected === 'small' ? activeBtnClass : inactiveBtnClass
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]"
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@click="select('small')"
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type="button"
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>
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{{ $t('Small (<25)') }}
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</button>
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<button
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:class="[
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baseBtnClass,
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selected === 'medium' ? activeBtnClass : inactiveBtnClass
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]"
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@click="select('medium')"
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type="button"
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>
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{{ $t('Medium (25–90)') }}
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</button>
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<button
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:class="[
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baseBtnClass,
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selected === 'large' ? activeBtnClass : inactiveBtnClass
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]"
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@click="select('large')"
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type="button"
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>
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{{ $t('Large (>90)') }}
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</button>
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</div>
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</div>
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</template>
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<script setup lang="ts">
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import { ref, watch, computed } from 'vue';
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const emit = defineEmits(['update:modelValue']);
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const props = defineProps<{
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modelValue: Array<{ operator: string; value: number }> | null;
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}>();
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// Track selected filter option
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const selected = ref<string | null>(null);
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// Button classes
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const baseBtnClass =
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'flex gap-1 items-center py-1 px-3 text-sm font-medium rounded-default border focus:outline-none focus:z-10 focus:ring-4';
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const activeBtnClass =
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'text-white bg-blue-500 border-blue-500 hover:bg-blue-600 focus:ring-blue-200 dark:focus:ring-blue-800';
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const inactiveBtnClass =
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'text-gray-900 bg-white border-gray-300 hover:bg-gray-100 hover:text-blue-500 focus:ring-gray-100 dark:focus:ring-gray-700 dark:bg-gray-800 dark:text-gray-400 dark:border-gray-600 dark:hover:text-white dark:hover:bg-gray-700';
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// Watch for external changes to the modelValue prop and update selected button accordingly
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watch(
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() => props.modelValue,
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(val) => {
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if (!val || val.length === 0) {
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selected.value = null;
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return;
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}
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const ops = val.map((v) => `${v.operator}:${v.value}`);
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if (ops.includes('lt:25')) selected.value = 'small';
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else if (ops.includes('gte:25') && ops.includes('lte:90')) selected.value = 'medium';
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else if (ops.includes('gt:90')) selected.value = 'large';
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else selected.value = null;
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},
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{ immediate: true }
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);
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// Emit corresponding value array depending on selected size
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function select(size: string) {
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selected.value = size;
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switch (size) {
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case 'small':
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emit('update:modelValue', [{ operator: 'lt', value: 25 }]);
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break;
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case 'medium':
90+
emit('update:modelValue', [
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{ operator: 'gte', value: 25 },
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{ operator: 'lte', value: 90 }
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]);
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break;
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case 'large':
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emit('update:modelValue', [{ operator: 'gt', value: 90 }]);
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break;
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}
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}
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</script>

‎dev-demo/resources/apartments.ts‎

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@@ -254,6 +254,7 @@ export default {
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showCountryName: true,
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},
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},
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filter: "@@/CustomSqueareMetersFilter.vue",
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},
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},
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{

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