112 lines
3.0 KiB
TypeScript
112 lines
3.0 KiB
TypeScript
import { computed, ref, watch } from 'vue'
|
|
|
|
import {
|
|
buildReportAnalyticsQuery,
|
|
getReportAnalytics,
|
|
getReportOptions,
|
|
type ReportAnalyticsDataset,
|
|
type ReportOptions,
|
|
} from '@/api/workbench/report-analytics'
|
|
import { toUserMessage } from '@/utils/api-response'
|
|
|
|
import { resolveDateWindow } from './aggregate'
|
|
import { reportFilter } from './filter-store'
|
|
|
|
const dataset = ref<ReportAnalyticsDataset | null>(null)
|
|
const options = ref<ReportOptions | null>(null)
|
|
const loading = ref(false)
|
|
const errorMessage = ref('')
|
|
const optionsError = ref('')
|
|
|
|
let requestSequence = 0
|
|
let pendingOptions: Promise<void> | null = null
|
|
let filterWatcherInstalled = false
|
|
let debounceTimer: ReturnType<typeof setTimeout> | null = null
|
|
|
|
export function loadReportOptions(): Promise<void> {
|
|
if (options.value) return Promise.resolve()
|
|
pendingOptions ??= (async () => {
|
|
optionsError.value = ''
|
|
try {
|
|
options.value = await getReportOptions()
|
|
} catch (error) {
|
|
optionsError.value = toUserMessage(error, '报表筛选项加载失败')
|
|
} finally {
|
|
pendingOptions = null
|
|
}
|
|
})()
|
|
return pendingOptions
|
|
}
|
|
|
|
export async function loadReportDataset(): Promise<void> {
|
|
const sequence = ++requestSequence
|
|
dataset.value = null
|
|
const dateWindow = resolveDateWindow(reportFilter)
|
|
if (!dateWindow) {
|
|
errorMessage.value = ''
|
|
loading.value = false
|
|
return
|
|
}
|
|
|
|
loading.value = true
|
|
errorMessage.value = ''
|
|
try {
|
|
const query = buildReportAnalyticsQuery(reportFilter, dateWindow)
|
|
const result = await getReportAnalytics(query)
|
|
if (sequence === requestSequence) dataset.value = result
|
|
} catch (error) {
|
|
if (sequence === requestSequence) errorMessage.value = toUserMessage(error, '报表数据加载失败')
|
|
} finally {
|
|
if (sequence === requestSequence) loading.value = false
|
|
}
|
|
}
|
|
|
|
function installFilterWatcher() {
|
|
if (filterWatcherInstalled) return
|
|
filterWatcherInstalled = true
|
|
watch(
|
|
() => [
|
|
reportFilter.dateRange,
|
|
reportFilter.customFrom,
|
|
reportFilter.customTo,
|
|
reportFilter.campus,
|
|
reportFilter.department,
|
|
reportFilter.category,
|
|
reportFilter.method,
|
|
],
|
|
() => {
|
|
if (debounceTimer) clearTimeout(debounceTimer)
|
|
debounceTimer = setTimeout(() => void loadReportDataset(), 250)
|
|
},
|
|
)
|
|
}
|
|
|
|
export function resetReportDataset(): void {
|
|
dataset.value = null
|
|
requestSequence++
|
|
if (debounceTimer) clearTimeout(debounceTimer)
|
|
}
|
|
|
|
export function useReportDataset() {
|
|
installFilterWatcher()
|
|
const window = computed(() => resolveDateWindow(reportFilter))
|
|
const available = computed(() => dataset.value !== null)
|
|
const generatedAt = computed(() => dataset.value?.generatedAt ?? '')
|
|
const customRangeIncomplete = computed(
|
|
() =>
|
|
reportFilter.dateRange === 'custom' && (!reportFilter.customFrom || !reportFilter.customTo),
|
|
)
|
|
|
|
return {
|
|
dataset,
|
|
options,
|
|
window,
|
|
available,
|
|
generatedAt,
|
|
loading,
|
|
errorMessage,
|
|
optionsError,
|
|
customRangeIncomplete,
|
|
}
|
|
}
|