mall数据库文件

services/analytics/dashboardService.uts

@@ -0,0 +1,151 @@
+import { computeDateRange, toDateOnly } from './dateRange.uts'
+import { rpcOrEmptyArray, rpcOrNull } from './rpc.uts'
+
+export type TrendData = { x: Array<string>; gmv: Array<number>; orders: Array<number> }
+export type SegmentItem = { name: string; value: number }
+export type TrafficItem = { name: string; value: number }
+export type TopProductItem = { id: string; rank: number; name: string; sales: number }
+export type TopMerchantItem = { id: string; rank: number; name: string; sales: number; growth: number }
+
+function safeNumber(v: any): number {
+  const n = Number(v)
+  return isFinite(n) ? n : 0
+}
+
+export async function fetchDashboardTrend(period: string): Promise<TrendData> {
+  const { startIso, endIso } = computeDateRange(period)
+  const p_start_date = toDateOnly(startIso)
+  const p_end_date = toDateOnly(endIso)
+
+  const rows = await rpcOrEmptyArray('rpc_analytics_trend_data', {
+    p_start_date,
+    p_end_date,
+    p_merchant_id: null
+  } as any)
+
+  const x: Array<string> = []
+  const gmv: Array<number> = []
+  const orders: Array<number> = []
+  for (let i = 0; i < rows.length; i++) {
+    const row: any = rows[i]
+    const d = `${row.getString?.('date') ?? row.getString?.('day') ?? row.getString?.('date_key') ?? ''}`
+    if (d && d.length >= 10) x.push(d.slice(5))
+    else x.push(`${i + 1}`)
+    gmv.push(safeNumber(row.getAny?.('gmv') ?? row.getAny?.('total_amount') ?? 0))
+    orders.push(safeNumber(row.getAny?.('orders') ?? row.getAny?.('order_count') ?? 0))
+  }
+  return { x, gmv, orders }
+}
+
+export async function fetchDashboardRealtime(): Promise<any> {
+  const now = new Date()
+  const today0 = new Date(now.getFullYear(), now.getMonth(), now.getDate())
+  const todayISO = today0.toISOString()
+
+  const ySame = new Date(now.getTime() - 24 * 60 * 60 * 1000)
+  const y0 = new Date(ySame.getFullYear(), ySame.getMonth(), ySame.getDate())
+
+  const row = await rpcOrNull('rpc_analytics_realtime_kpis', {
+    p_start: todayISO,
+    p_end: now.toISOString(),
+    p_compare_start: y0.toISOString(),
+    p_compare_end: ySame.toISOString(),
+    p_merchant_id: null
+  } as any)
+
+  const safe = (v: any): number => {
+    const n = Number(v)
+    return isFinite(n) ? n : 0
+  }
+
+  const obj: any = row != null ? row : ({} as any)
+  return {
+    gmv: Math.round(safe(obj.getAny?.('gmv') ?? obj.getAny?.('total_gmv') ?? obj.getAny?.('revenue') ?? 0)),
+    gmv_growth: safe(obj.getAny?.('gmv_growth') ?? obj.getAny?.('gmv_growth_rate') ?? obj.getAny?.('revenue_growth') ?? 0),
+    orders: Math.round(safe(obj.getAny?.('orders') ?? obj.getAny?.('order_count') ?? obj.getAny?.('total_orders') ?? 0)),
+    order_growth: safe(obj.getAny?.('order_growth') ?? obj.getAny?.('order_growth_rate') ?? 0),
+    online_users: Math.round(safe(obj.getAny?.('online_users') ?? obj.getAny?.('active_users') ?? obj.getAny?.('current_users') ?? 0)),
+    conversion_rate: safe(obj.getAny?.('conversion_rate') ?? obj.getAny?.('conversion') ?? 0),
+    conversion_growth: safe(obj.getAny?.('conversion_growth') ?? obj.getAny?.('conversion_growth_rate') ?? 0)
+  }
+}
+
+export async function fetchDashboardTopProducts(period: string, limit: number = 50): Promise<Array<TopProductItem>> {
+  const { startIso, endIso } = computeDateRange(period)
+  const rows = await rpcOrEmptyArray('rpc_analytics_top_products', {
+    p_start_date: toDateOnly(startIso),
+    p_end_date: toDateOnly(endIso),
+    p_limit: limit,
+    p_merchant_id: null
+  } as any)
+
+  const list: Array<TopProductItem> = []
+  for (let i = 0; i < rows.length; i++) {
+    const row: any = rows[i]
+    list.push({
+      id: `${row.getAny?.('id') ?? i}`,
+      rank: i + 1,
+      name: `${row.getAny?.('name') ?? '未知商品'}`,
+      sales: safeNumber(row.getAny?.('sales') ?? row.getAny?.('total_amount') ?? 0)
+    })
+  }
+  return list
+}
+
+export async function fetchDashboardTopMerchants(period: string, limit: number = 50): Promise<Array<TopMerchantItem>> {
+  const { startIso, endIso } = computeDateRange(period)
+  const rows = await rpcOrEmptyArray('rpc_analytics_top_merchants', {
+    p_start_date: toDateOnly(startIso),
+    p_end_date: toDateOnly(endIso),
+    p_limit: limit
+  } as any)
+
+  const list: Array<TopMerchantItem> = []
+  for (let i = 0; i < rows.length; i++) {
+    const row: any = rows[i]
+    list.push({
+      id: `${row.getAny?.('id') ?? i}`,
+      rank: i + 1,
+      name: `${row.getAny?.('name') ?? row.getAny?.('shop_name') ?? '未知商家'}`,
+      sales: safeNumber(row.getAny?.('sales') ?? row.getAny?.('total_amount') ?? 0),
+      growth: safeNumber(row.getAny?.('growth') ?? row.getAny?.('growth_rate') ?? 0)
+    })
+  }
+  return list
+}
+
+export async function fetchDashboardUserSegments(period: string): Promise<Array<SegmentItem>> {
+  const { startIso, endIso } = computeDateRange(period)
+  const rows = await rpcOrEmptyArray('rpc_analytics_user_segments', {
+    p_start_date: toDateOnly(startIso),
+    p_end_date: toDateOnly(endIso)
+  } as any)
+
+  const list: Array<SegmentItem> = []
+  for (let i = 0; i < rows.length; i++) {
+    const row: any = rows[i]
+    list.push({
+      name: `${row.getAny?.('name') ?? row.getAny?.('segment_name') ?? row.getAny?.('label') ?? '未知'}`,
+      value: safeNumber(row.getAny?.('value') ?? row.getAny?.('count') ?? row.getAny?.('amount') ?? 0)
+    })
+  }
+  return list
+}
+
+export async function fetchDashboardTrafficSources(period: string): Promise<Array<TrafficItem>> {
+  const { startIso, endIso } = computeDateRange(period)
+  const rows = await rpcOrEmptyArray('rpc_analytics_traffic_sources', {
+    p_start_date: toDateOnly(startIso),
+    p_end_date: toDateOnly(endIso)
+  } as any)
+
+  const list: Array<TrafficItem> = []
+  for (let i = 0; i < rows.length; i++) {
+    const row: any = rows[i]
+    list.push({
+      name: `${row.getAny?.('name') ?? row.getAny?.('source_name') ?? row.getAny?.('label') ?? '未知'}`,
+      value: safeNumber(row.getAny?.('value') ?? row.getAny?.('count') ?? row.getAny?.('amount') ?? 0)
+    })
+  }
+  return list
+}