feat: rename js files to ts

src/composables/taskList.ts

@@ -0,0 +1,111 @@
+import { ref, shallowReactive, watch, computed } from 'vue'
+import {useRoute} from 'vue-router'
+
+import TaskCollectionService from '@/services/taskCollection'
+
+// FIXME: merge with DEFAULT_PARAMS in filters.vue
+export const getDefaultParams = () => ({
+	sort_by: ['position', 'id'],
+	order_by: ['asc', 'desc'],
+	filter_by: ['done'],
+	filter_value: ['false'],
+	filter_comparator: ['equals'],
+	filter_concat: 'and',
+})
+
+const SORT_BY_DEFAULT = {
+	id: 'desc',
+}
+
+/**
+ * This mixin provides a base set of methods and properties to get tasks on a list.
+ */
+export function useTaskList(listId) {
+	const params = ref({...getDefaultParams()})
+	
+	const search = ref('')
+	const page = ref(1)
+
+	const sortBy = ref({ ...SORT_BY_DEFAULT })
+
+
+	// This makes sure an id sort order is always sorted last.
+	// When tasks would be sorted first by id and then by whatever else was specified, the id sort takes
+	// precedence over everything else, making any other sort columns pretty useless.
+	function formatSortOrder(params) {
+		let hasIdFilter = false
+		const sortKeys = Object.keys(sortBy.value)
+		for (const s of sortKeys) {
+			if (s === 'id') {
+				sortKeys.splice(s, 1)
+				hasIdFilter = true
+				break
+			}
+		}
+		if (hasIdFilter) {
+			sortKeys.push('id')
+		}
+		params.sort_by = sortKeys
+		params.order_by = sortKeys.map(s => sortBy.value[s])
+
+		return params
+	}
+
+	const getAllTasksParams = computed(() => {
+		let loadParams = {...params.value}
+
+		if (search.value !== '') {
+			loadParams.s = search.value
+		}
+
+		loadParams = formatSortOrder(loadParams)
+
+		return [
+			{listId: listId.value},
+			loadParams,
+			page.value || 1,
+		]
+	})
+
+	const taskCollectionService = shallowReactive(new TaskCollectionService())
+	const loading = computed(() => taskCollectionService.loading)
+	const totalPages = computed(() => taskCollectionService.totalPages)
+
+	const tasks = ref([])
+	async function loadTasks() {
+		tasks.value = await taskCollectionService.getAll(...getAllTasksParams.value)
+		return tasks.value
+	}
+
+	const route = useRoute()
+	watch(() => route.query, (query) => {
+		const { page: pageQueryValue, search: searchQuery } = query
+		if (searchQuery !== undefined) {
+			search.value = searchQuery
+		}
+		if (pageQueryValue !== undefined) {
+			page.value = parseInt(pageQueryValue)
+		}
+
+	}, { immediate: true })
+
+
+	// Only listen for query path changes
+	watch(() => JSON.stringify(getAllTasksParams.value), (newParams, oldParams) => {
+		if (oldParams === newParams) {
+			return
+		}
+
+		loadTasks()
+	}, { immediate: true })
+
+	return {
+		tasks,
+		loading,
+		totalPages,
+		currentPage: page,
+		loadTasks,
+		searchTerm: search,
+		params,
+	}
+}