feat(filters): make date values in filter query editable

frontend/src/components/date/datepickerWithRange.vue

@@ -75,14 +75,15 @@
 
 						<p>
 							{{ $t('input.datemathHelp.canuse') }}
-							<BaseButton
-								class="has-text-primary"
-								@click="showHowItWorks = true"
-							>
-								{{ $t('input.datemathHelp.learnhow') }}
-							</BaseButton>
 						</p>
 
+						<BaseButton
+							class="has-text-primary"
+							@click="showHowItWorks = true"
+						>
+							{{ $t('input.datemathHelp.learnhow') }}
+						</BaseButton>
+
 						<modal
 							:enabled="showHowItWorks"
 							transition-name="fade"
@@ -90,7 +91,7 @@
 							variant="hint-modal"
 							@close="() => showHowItWorks = false"
 						>
-							<DatemathHelp />
+							<DatemathHelp/>
 						</modal>
 					</div>
 				</div>
@@ -111,7 +112,7 @@ import Popup from '@/components/misc/popup.vue'
 import {DATE_RANGES} from '@/components/date/dateRanges'
 import BaseButton from '@/components/base/BaseButton.vue'
 import DatemathHelp from '@/components/date/datemathHelp.vue'
-import { getFlatpickrLanguage } from '@/helpers/flatpickrLanguage'
+import {getFlatpickrLanguage} from '@/helpers/flatpickrLanguage'
 
 const props = defineProps({
 	modelValue: {

frontend/src/components/date/datepickerWithValues.vue

@@ -1,13 +1,9 @@
 <template>
 	<div class="datepicker-with-range-container">
-		<Popup>
+		<Popup
-			<template #trigger="{toggle}">
+			:open="open"
-				<slot
+			@close="() => emit('close')"
-					name="trigger"
+		>
-					:toggle="toggle"
-					:button-text="buttonText"
-				/>
-			</template>
 			<template #content="{isOpen}">
 				<div
 					class="datepicker-with-range"
@@ -16,45 +12,26 @@
 					<div class="selections">
 						<BaseButton
 							:class="{'is-active': customRangeActive}"
-							@click="setDateRange(null)"
+							@click="setDate(null)"
 						>
 							{{ $t('misc.custom') }}
 						</BaseButton>
 						<BaseButton
 							v-for="(value, text) in DATE_RANGES"
 							:key="text"
-							:class="{'is-active': from === value[0] && to === value[1]}"
+							:class="{'is-active': date === value[0]}"
-							@click="setDateRange(value)"
+							@click="setDate(value[0])"
 						>
 							{{ $t(`input.datepickerRange.ranges.${text}`) }}
 						</BaseButton>
 					</div>
 					<div class="flatpickr-container input-group">
 						<label class="label">
-							{{ $t('input.datepickerRange.from') }}
+							{{ $t('input.datepickerRange.date') }}
 							<div class="field has-addons">
 								<div class="control is-fullwidth">
 									<input
-										v-model="from"
+										v-model="date"
-										class="input"
-										type="text"
-									>
-								</div>
-								<div class="control">
-									<x-button
-										icon="calendar"
-										variant="secondary"
-										data-toggle
-									/>
-								</div>
-							</div>
-						</label>
-						<label class="label">
-							{{ $t('input.datepickerRange.to') }}
-							<div class="field has-addons">
-								<div class="control is-fullwidth">
-									<input
-										v-model="to"
 										class="input"
 										type="text"
 									>
@@ -69,20 +46,21 @@
 							</div>
 						</label>
 						<flat-pickr
-							v-model="flatpickrRange"
+							v-model="flatpickrDate"
 							:config="flatPickerConfig"
 						/>
 
 						<p>
 							{{ $t('input.datemathHelp.canuse') }}
-							<BaseButton
-								class="has-text-primary"
-								@click="showHowItWorks = true"
-							>
-								{{ $t('input.datemathHelp.learnhow') }}
-							</BaseButton>
 						</p>
 
+						<BaseButton
+							class="has-text-primary"
+							@click="showHowItWorks = true"
+						>
+							{{ $t('input.datemathHelp.learnhow') }}
+						</BaseButton>
+
 						<modal
 							:enabled="showHowItWorks"
 							transition-name="fade"
@@ -90,7 +68,7 @@
 							variant="hint-modal"
 							@close="() => showHowItWorks = false"
 						>
-							<DatemathHelp />
+							<DatemathHelp/>
 						</modal>
 					</div>
 				</div>
@@ -111,15 +89,19 @@ import Popup from '@/components/misc/popup.vue'
 import {DATE_RANGES} from '@/components/date/dateRanges'
 import BaseButton from '@/components/base/BaseButton.vue'
 import DatemathHelp from '@/components/date/datemathHelp.vue'
-import { getFlatpickrLanguage } from '@/helpers/flatpickrLanguage'
+import {getFlatpickrLanguage} from '@/helpers/flatpickrLanguage'
 
 const props = defineProps({
 	modelValue: {
 		required: false,
 	},
+	open: {
+		type: Boolean,
+		default: false,
+	},
 })
 
-const emit = defineEmits(['update:modelValue'])
+const emit = defineEmits(['update:modelValue', 'close'])
 
 const {t} = useI18n({useScope: 'global'})
 
@@ -129,87 +111,58 @@ const flatPickerConfig = computed(() => ({
 	dateFormat: 'Y-m-d H:i',
 	enableTime: false,
 	wrap: true,
-	mode: 'range',
 	locale: getFlatpickrLanguage(),
 }))
 
 const showHowItWorks = ref(false)
 
-const flatpickrRange = ref('')
+const flatpickrDate = ref('')
 
-const from = ref('')
+const date = ref<string|Date>('')
-const to = ref('')
 
 watch(
 	() => props.modelValue,
 	newValue => {
-		from.value = newValue.dateFrom
+		date.value = newValue
-		to.value = newValue.dateTo
 		// Only set the date back to flatpickr when it's an actual date.
 		// Otherwise flatpickr runs in an endless loop and slows down the browser.
-		const dateFrom = parseDateOrString(from.value, false)
+		const parsed = parseDateOrString(date.value, false)
-		const dateTo = parseDateOrString(to.value, false)
+		if (parsed instanceof Date) {
-		if (dateFrom instanceof Date && dateTo instanceof Date) {
+			flatpickrDate.value = date.value
-			flatpickrRange.value = `${from.value} to ${to.value}`
 		}
 	},
 )
 
 function emitChanged() {
-	const args = {
+	emit('update:modelValue', date.value === '' ? null : date.value)
-		dateFrom: from.value === '' ? null : from.value,
-		dateTo: to.value === '' ? null : to.value,
-	}
-	emit('update:modelValue', args)
 }
 
 watch(
-	() => flatpickrRange.value,
+	() => flatpickrDate.value,
 	(newVal: string | null) => {
 		if (newVal === null) {
 			return
 		}
 
-		const [fromDate, toDate] = newVal.split(' to ')
+		date.value = newVal
-
-		if (typeof fromDate === 'undefined' || typeof toDate === 'undefined') {
-			return
-		}
-
-		from.value = fromDate
-		to.value = toDate
 
 		emitChanged()
 	},
 )
-watch(() => from.value, emitChanged)
+watch(() => date.value, emitChanged)
-watch(() => to.value, emitChanged)
 
-function setDateRange(range: string[] | null) {
+function setDate(range: string | null) {
 	if (range === null) {
-		from.value = ''
+		date.value = ''
-		to.value = ''
 
 		return
 	}
 
-	from.value = range[0]
+	date.value = range
-	to.value = range[1]
 }
 
 const customRangeActive = computed<boolean>(() => {
-	return !Object.values(DATE_RANGES).some(range => from.value === range[0] && to.value === range[1])
+	return !Object.values(DATE_RANGES).some(d => date.value === d)
-})
-
-const buttonText = computed<string>(() => {
-	if (from.value !== '' && to.value !== '') {
-		return t('input.datepickerRange.fromto', {
-			from: from.value,
-			to: to.value,
-		})
-	}
-
-	return t('task.show.select')
 })
 </script>
 

frontend/src/components/misc/popup.vue

@@ -23,7 +23,7 @@
 </template>
 
 <script setup lang="ts">
-import {ref} from 'vue'
+import {ref, watch} from 'vue'
 import {onClickOutside} from '@vueuse/core'
 
 const props = defineProps({
@@ -31,8 +31,19 @@ const props = defineProps({
 		type: Boolean,
 		default: false,
 	},
+	open: {
+		type: Boolean,
+		default: false,
+	},
 })
 
+watch(
+	() => props.open,
+	nowOpen => {
+		open.value = nowOpen
+	},
+)
+
 const emit = defineEmits(['close'])
 
 const open = ref(false)

frontend/src/components/project/partials/FilterInput.story.vue

@@ -1,18 +1,22 @@
 <script setup lang="ts">
 import FilterInput from '@/components/project/partials/FilterInput.vue'
-import {ref} from "vue";
 
 function initState(value: string) {
 	return {
 		value,
 	}
 }
-
-const value = ref('')
 </script>
 
 <template>
 	<Story title="Filter Input">
-		<FilterInput v-model="value"/>
+		<Variant 
+			title="With date values"
+			:init-state="initState('dueDate < now && done = false && dueDate > now/w+1w')"
+		>
+			<template #default="{state}">
+				<FilterInput v-model="state.value"/>
+			</template>
+		</Variant>
 	</Story>
 </template>

frontend/src/components/project/partials/FilterInput.vue

@@ -1,6 +1,7 @@
 <script setup lang="ts">
-import {computed, ref, watch} from 'vue'
+import {computed, nextTick, ref, watch} from 'vue'
 import {useAutoHeightTextarea} from '@/composables/useAutoHeightTextarea'
+import DatepickerWithValues from '@/components/date/datepickerWithValues.vue'
 
 const {
 	modelValue,
@@ -59,16 +60,36 @@ const filterJoinOperators = [
 	')',
 ]
 
+function escapeHtml(unsafe: string): string {
+	return unsafe
+		.replace(/&/g, '&amp;')
+		.replace(/</g, '&lt;')
+		.replace(/>/g, '&gt;')
+		.replace(/"/g, '&quot;')
+		.replace(/'/g, '&#039;')
+}
+
+function unEscapeHtml(unsafe: string): string {
+	return unsafe
+		.replace(/&amp;/g, '&')
+		.replace(/&lt;/g, '<')
+		.replace(/&gt;/g, '>')
+		.replace(/&quot/g, '"')
+		.replace(/&#039;/g, "'")
+}
+
 const highlightedFilterQuery = computed(() => {
 	let highlighted = escapeHtml(filterQuery.value)
 	dateFields
 		.map(o => escapeHtml(o))
 		.forEach(o => {
 			const pattern = new RegExp(o + '\\s*(&lt;|&gt;|&lt;=|&gt;=|=|!=)\\s*([\'"]?)([^\'"\\s]+\\1?)?', 'ig');
-			highlighted = highlighted.replaceAll(pattern, (match, token, start, value, position) => {
+			highlighted = highlighted.replaceAll(pattern, (match, token, start, value, position, last) => {
-				console.log({match, token, value, position})
+				console.log({position, last})
-				return `${o} ${token} <span class="filter-query__special_value">${value}</span><span class="filter-query__special_value_placeholder">${value}</span>`
+				if (typeof value === 'undefined') {
-				// TODO: make special value a button with datepicker popup
+					value = ''
+				}
+				return `${o} ${token} <button class="button is-primary filter-query__date_value" data-position="${position}">${value}</button><span class="filter-query__date_value_placeholder">${value}</span>`
 			})
 		})
 	filterOperators
@@ -87,13 +108,41 @@ const highlightedFilterQuery = computed(() => {
 	return highlighted
 })
 
-function escapeHtml(unsafe: string): string {
+const currentOldDatepickerValue = ref('')
-	return unsafe
+const currentDatepickerValue = ref('')
-		.replace(/&/g, '&amp;')
+const currentDatepickerPos = ref()
-		.replace(/</g, '&lt;')
+const datePickerPopupOpen = ref(false)
-		.replace(/>/g, '&gt;')
+
-		.replace(/"/g, '&quot;')
+watch(
-		.replace(/'/g, '&#039;')
+	() => highlightedFilterQuery.value,
+	async () => {
+		await nextTick()
+		document.querySelectorAll('button.filter-query__date_value')
+			.forEach(b => {
+				b.addEventListener('click', event => {
+					event.preventDefault()
+					event.stopPropagation()
+
+					const button = event.target
+					currentOldDatepickerValue.value = button?.innerText
+					currentDatepickerPos.value = parseInt(button?.dataset.position)
+					datePickerPopupOpen.value = true
+				})
+			})
+	},
+	{immediate: true}
+)
+
+function updateDateInQuery(newDate: string) {
+	// Need to escape and unescape the query because the positions are based on the escaped query
+	let escaped = escapeHtml(filterQuery.value) 
+	escaped = escaped
+			.substring(0, currentDatepickerPos.value)
+		+ escaped
+			.substring(currentDatepickerPos.value)
+			.replace(currentOldDatepickerValue.value, newDate)
+	currentOldDatepickerValue.value = newDate
+	filterQuery.value = unEscapeHtml(escaped)
 }
 </script>
 
@@ -110,41 +159,48 @@ function escapeHtml(unsafe: string): string {
 				class="input"
 				ref="filterInput"
 			></textarea>
-			<div 
+			<div
-				class="filter-input-highlight" 
+				class="filter-input-highlight"
 				:style="{'height': height}"
 				v-html="highlightedFilterQuery"
 			></div>
+			<DatepickerWithValues
+				v-model="currentDatepickerValue"
+				:open="datePickerPopupOpen"
+				@close="() => datePickerPopupOpen = false"
+				@update:model-value="updateDateInQuery"
+			/>
 		</div>
 	</div>
 </template>
 
 <style lang="scss">
-.filter-input-highlight span {
+.filter-input-highlight {
-	&.filter-query__field {
+	span {
-		color: var(--code-literal);
+		&.filter-query__field {
+			color: var(--code-literal);
+		}
+
+		&.filter-query__operator {
+			color: var(--code-keyword);
+		}
+
+		&.filter-query__join-operator {
+			color: var(--code-section);
+		}
+
+		&.filter-query__date_value_placeholder {
+			padding: .125rem .25rem;
+			display: inline-block;
+		}
 	}
 
-	&.filter-query__operator {
+	button.filter-query__date_value {
-		color: var(--code-keyword);
-	}
-
-	&.filter-query__join-operator {
-		color: var(--code-section);
-	}
-
-	&.filter-query__special_value_placeholder {
 		padding: .125rem .25rem;
-		display: inline-block;
-	}
-	
-	&.filter-query__special_value {
-		background: var(--primary);
-		padding: .125rem .25rem;
-		color: white;
 		border-radius: $radius;
 		position: absolute;
 		margin-top: calc((0.25em - 0.125rem) * -1);
+		height: 1.75rem;
 	}
 }
 </style>