341 lines
8.6 KiB
Vue
341 lines
8.6 KiB
Vue
<template>
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<div>
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<Loading
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v-if="taskCollectionService.loading || dayjsLanguageLoading"
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class="gantt-container"
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/>
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<div class="gantt-container" v-else>
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<GGanttChart
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:date-format="DAYJS_ISO_DATE_FORMAT"
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:chart-start="isoToKebabDate(props.dateFrom)"
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:chart-end="isoToKebabDate(props.dateTo)"
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precision="day"
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bar-start="startDate"
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bar-end="endDate"
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:grid="true"
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@dragend-bar="updateTask"
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@dblclick-bar="openTask"
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:width="ganttChartWidth + 'px'"
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>
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<template #timeunit="{label, value}">
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<div
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class="timeunit-wrapper"
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:class="{'today': dayIsToday(label)}"
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>
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<span>{{ value }}</span>
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<span class="weekday">
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{{ weekdayFromTimeLabel(label) }}
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</span>
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</div>
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</template>
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<GGanttRow
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v-for="(bar, k) in ganttBars"
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:key="k"
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label=""
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:bars="bar"
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/>
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</GGanttChart>
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</div>
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<TaskForm v-if="canWrite" @create-task="createTask" />
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</div>
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</template>
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<script setup lang="ts">
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import {computed, ref, watch, watchEffect, shallowReactive} from 'vue'
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import {useRouter} from 'vue-router'
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import {format, parse} from 'date-fns'
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import dayjs from 'dayjs'
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import isToday from 'dayjs/plugin/isToday'
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import cloneDeep from 'lodash.clonedeep'
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import {useDayjsLanguageSync} from '@/i18n'
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import TaskCollectionService from '@/services/taskCollection'
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import TaskService from '@/services/task'
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import TaskModel, {getHexColor} from '@/models/task'
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import {colorIsDark} from '@/helpers/color/colorIsDark'
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import {isoToKebabDate} from '@/helpers/time/isoToKebabDate'
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import {parseKebabDate} from '@/helpers/time/parseKebabDate'
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import {RIGHTS} from '@/constants/rights'
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import type {ITask} from '@/modelTypes/ITask'
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import type {IList} from '@/modelTypes/IList'
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import {
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extendDayjs,
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GGanttChart,
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GGanttRow,
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type GanttBarObject,
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} from '@infectoone/vue-ganttastic'
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import Loading from '@/components/misc/loading.vue'
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import TaskForm from '@/components/tasks/TaskForm.vue'
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import {useBaseStore} from '@/stores/base'
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import {error, success} from '@/message'
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export interface GanttChartProps {
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listId: IList['id']
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showTasksWithoutDates: boolean
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dateFrom: string,
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dateTo: string,
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}
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const DAYJS_ISO_DATE_FORMAT = 'YYYY-MM-DD'
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const props = withDefaults(defineProps<GanttChartProps>(), {
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showTasksWithoutDates: false,
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})
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// setup dayjs for vue-ganttastic
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const dayjsLanguageLoading = useDayjsLanguageSync(dayjs)
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dayjs.extend(isToday)
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extendDayjs()
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const baseStore = useBaseStore()
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const router = useRouter()
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const taskCollectionService = shallowReactive(new TaskCollectionService())
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const taskService = shallowReactive(new TaskService())
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const dateFromDate = computed(() => new Date(new Date(props.dateFrom).setHours(0,0,0,0)))
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const dateToDate = computed(() => new Date(new Date(props.dateTo).setHours(23,59,0,0)))
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const DAY_WIDTH_PIXELS = 30
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const ganttChartWidth = computed(() => {
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const dateDiff = Math.floor((dateToDate.value.valueOf() - dateFromDate.value.valueOf()) / (1000 * 60 * 60 * 24))
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return dateDiff * DAY_WIDTH_PIXELS
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})
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const canWrite = computed(() => baseStore.currentList.maxRight > RIGHTS.READ)
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const tasks = ref<Map<ITask['id'], ITask>>(new Map())
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const ganttBars = ref<GanttBarObject[][]>([])
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watch(
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tasks,
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() => {
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ganttBars.value = []
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tasks.value.forEach(t => ganttBars.value.push(transformTaskToGanttBar(t)))
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},
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{deep: true},
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)
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const today = new Date(new Date(props.dateFrom).setHours(0,0,0,0))
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const defaultTaskStartDate = new Date(today)
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const defaultTaskEndDate = new Date(today.getFullYear(), today.getMonth(), today.getDate() + 7, 23,59,0,0)
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function transformTaskToGanttBar(t: ITask) {
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const black = 'var(--grey-800)'
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return [{
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startDate: isoToKebabDate(t.startDate ? t.startDate.toISOString() : defaultTaskStartDate.toISOString()),
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endDate: isoToKebabDate(t.endDate ? t.endDate.toISOString() : defaultTaskEndDate.toISOString()),
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ganttBarConfig: {
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id: String(t.id),
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label: t.title,
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hasHandles: true,
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style: {
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color: t.startDate ? (colorIsDark(getHexColor(t.hexColor)) ? black : 'white') : black,
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backgroundColor: t.startDate ? getHexColor(t.hexColor) : 'var(--grey-100)',
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border: t.startDate ? '' : '2px dashed var(--grey-300)',
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'text-decoration': t.done ? 'line-through' : null,
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},
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},
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} as GanttBarObject]
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}
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// FIXME: unite with other filter params types
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interface GetAllTasksParams {
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sort_by: ('start_date' | 'done' | 'id')[],
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order_by: ('asc' | 'asc' | 'desc')[],
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filter_by: 'start_date'[],
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filter_comparator: ('greater_equals' | 'less_equals')[],
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filter_value: [string, string] // [dateFrom, dateTo],
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filter_concat: 'and',
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filter_include_nulls: boolean,
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}
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async function getAllTasks(params: GetAllTasksParams, page = 1): Promise<ITask[]> {
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const tasks = await taskCollectionService.getAll({listId: props.listId}, params, page) as ITask[]
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if (page < taskCollectionService.totalPages) {
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const nextTasks = await getAllTasks(params, page + 1)
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return tasks.concat(nextTasks)
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}
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return tasks
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}
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async function loadTasks({
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dateTo,
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dateFrom,
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showTasksWithoutDates,
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}: {
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dateTo: string;
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dateFrom: string;
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showTasksWithoutDates: boolean;
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}) {
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tasks.value = new Map()
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const params: GetAllTasksParams = {
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sort_by: ['start_date', 'done', 'id'],
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order_by: ['asc', 'asc', 'desc'],
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filter_by: ['start_date', 'start_date'],
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filter_comparator: ['greater_equals', 'less_equals'],
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filter_value: [isoToKebabDate(dateFrom), isoToKebabDate(dateTo)],
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filter_concat: 'and',
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filter_include_nulls: showTasksWithoutDates,
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}
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const loadedTasks = await getAllTasks(params)
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loadedTasks.forEach(t => tasks.value.set(t.id, t))
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}
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watchEffect(() => loadTasks({
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dateTo: props.dateTo,
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dateFrom: props.dateFrom,
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showTasksWithoutDates: props.showTasksWithoutDates,
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}))
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async function createTask(title: ITask['title']) {
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const newTask = await taskService.create(new TaskModel({
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title,
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listId: props.listId,
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startDate: defaultTaskStartDate.toISOString(),
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endDate: defaultTaskEndDate.toISOString(),
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}))
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tasks.value.set(newTask.id, newTask)
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return newTask
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}
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async function updateTask(e: {
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bar: GanttBarObject;
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e: MouseEvent;
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datetime?: string | undefined;
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}) {
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const task = tasks.value.get(Number(e.bar.ganttBarConfig.id))
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if (!task) return
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const oldTask = cloneDeep(task)
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const newTask: ITask = {
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...task,
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startDate: new Date(parseKebabDate(e.bar.startDate).setHours(0,0,0,0)),
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endDate: new Date(parseKebabDate(e.bar.endDate).setHours(23,59,0,0)),
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}
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tasks.value.set(newTask.id, newTask)
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try {
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const updatedTask = await taskService.update(newTask)
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tasks.value.set(updatedTask.id, updatedTask)
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success('Saved')
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} catch(e: any) {
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error('Something went wrong saving the task')
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tasks.value.set(task.id, oldTask)
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}
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}
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function openTask(e: {
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bar: GanttBarObject;
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e: MouseEvent;
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datetime?: string | undefined;
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}) {
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router.push({
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name: 'task.detail',
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params: {id: e.bar.ganttBarConfig.id},
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state: {backdropView: router.currentRoute.value.fullPath},
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})
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}
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function weekdayFromTimeLabel(label: string): string {
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const parsed = parse(label, 'dd.MMM', dateFromDate.value)
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return format(parsed, 'E')
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}
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function dayIsToday(label: string): boolean {
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const parsed = parse(label, 'dd.MMM', dateFromDate.value)
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const today = new Date()
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return parsed.getDate() === today.getDate() &&
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parsed.getMonth() === today.getMonth() &&
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parsed.getFullYear() === today.getFullYear()
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}
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</script>
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<style scoped lang="scss">
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.gantt-container {
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overflow-x: auto;
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}
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</style>
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<style lang="scss">
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// Not scoped because we need to style the elements inside the gantt chart component
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.g-gantt-chart {
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width: 2000px;
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}
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.g-gantt-row-label {
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display: none !important;
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}
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.g-upper-timeunit, .g-timeunit {
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background: var(--white) !important;
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font-family: $vikunja-font;
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}
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.g-upper-timeunit {
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font-weight: bold;
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border-right: 1px solid var(--grey-200);
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padding: .5rem 0;
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}
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.g-timeunit .timeunit-wrapper {
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padding: 0.5rem 0;
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font-size: 1rem !important;
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display: flex;
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flex-direction: column;
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align-items: center;
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width: 100%;
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&.today {
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background: var(--primary);
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color: var(--white);
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border-radius: 5px 5px 0 0;
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font-weight: bold;
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}
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.weekday {
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font-size: 0.8rem;
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}
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}
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.g-timeaxis {
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height: auto !important;
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box-shadow: none !important;
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}
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.g-gantt-row > .g-gantt-row-bars-container {
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border-bottom: none !important;
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border-top: none !important;
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}
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.g-gantt-row:nth-child(odd) {
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background: hsla(var(--grey-100-hsl), .5);
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}
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.g-gantt-bar {
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border-radius: $radius * 1.5;
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overflow: visible;
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font-size: .85rem;
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&-handle-left,
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&-handle-right {
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width: 6px !important;
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height: 75% !important;
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opacity: .75 !important;
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border-radius: $radius !important;
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margin-top: 4px;
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}
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}
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</style> |