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116 lines
2.9 KiB
116 lines
2.9 KiB
{
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"properties" : { },
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"id" : "2b3c4d5e6f748590a1b2c3d4e5f6789",
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"script" : null,
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"groupId" : "f8e3d2c1b0a94e5f8a7b6c5d4e3f2a1",
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"name" : "实时交易统计",
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"createTime" : 1780876800000,
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"updateTime" : 1780803706100,
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"lock" : null,
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"createBy" : "admin",
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"updateBy" : "admin",
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"path" : "/real-time-stats",
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"method" : "GET",
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"parameters" : [ {
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"name" : "dimension",
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"value" : null,
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"description" : "时间维度：day(当天)/week(近一周)/month(近一月)/year(当年)，不传则返回全部",
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"required" : false,
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"dataType" : "String",
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"type" : null,
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"defaultValue" : null,
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"validateType" : null,
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"error" : null,
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"expression" : null,
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"children" : null
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} ],
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"options" : [ ],
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"requestBody" : "",
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"headers" : [ ],
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"paths" : [ ],
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"responseBody" : null,
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"description" : "实时交易统计：牦牛交易总量、订单交易总量、销售商户数量、采购商户数量，按当天/近一周/近一月/当年统计（只读查询）",
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"requestBodyDefinition" : null,
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"responseBodyDefinition" : null
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}
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================================
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// 只读统计已完成订单，不修改任何数据
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var sql = """
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SELECT
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dim,
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COALESCE(SUM(quantity), 0) AS yak_total_volume,
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COUNT(*) AS order_total_volume,
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COUNT(DISTINCT seller_id) AS seller_count,
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COUNT(DISTINCT buyer_id) AS buyer_count
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FROM (
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SELECT 'day' AS dim, quantity, seller_id, buyer_id
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FROM yak_sn_order
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WHERE del_flag = '0'
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AND status = 'COMPLETED'
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AND transaction_time >= CURRENT_DATE
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AND transaction_time < CURRENT_DATE + INTERVAL '1 day'
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UNION ALL
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SELECT 'week' AS dim, quantity, seller_id, buyer_id
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FROM yak_sn_order
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WHERE del_flag = '0'
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AND status = 'COMPLETED'
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AND transaction_time >= CURRENT_DATE - INTERVAL '6 days'
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AND transaction_time < CURRENT_DATE + INTERVAL '1 day'
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UNION ALL
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SELECT 'month' AS dim, quantity, seller_id, buyer_id
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FROM yak_sn_order
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WHERE del_flag = '0'
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AND status = 'COMPLETED'
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AND transaction_time >= CURRENT_DATE - INTERVAL '29 days'
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AND transaction_time < CURRENT_DATE + INTERVAL '1 day'
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UNION ALL
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SELECT 'year' AS dim, quantity, seller_id, buyer_id
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FROM yak_sn_order
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WHERE del_flag = '0'
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AND status = 'COMPLETED'
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AND transaction_time >= DATE_TRUNC('year', CURRENT_DATE)
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AND transaction_time < CURRENT_DATE + INTERVAL '1 day'
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) t
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GROUP BY dim
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ORDER BY dim
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"""
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var rows = db.select(sql)
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var createEmptyStats = () => {
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return {
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yakTotalVolume: 0,
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orderTotalVolume: 0,
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sellerCount: 0,
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buyerCount: 0
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}
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}
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var result = {
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day: createEmptyStats(),
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week: createEmptyStats(),
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month: createEmptyStats(),
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year: createEmptyStats()
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}
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for (row in rows) {
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result[row.dim] = {
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yakTotalVolume: row.yakTotalVolume,
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orderTotalVolume: row.orderTotalVolume,
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sellerCount: row.sellerCount,
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buyerCount: row.buyerCount
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}
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}
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var dim = dimension
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if (dim && result[dim]) {
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return result[dim]
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}
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return result
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