livestock-trading-backend/data/magic-api/api/大屏数据/牦牛供应实时信息.ms

{
  "properties" : { },
  "id" : "a1b2c3d4e5f6478990abcdef12345678",
  "script" : null,
  "groupId" : "f8e3d2c1b0a94e5f8a7b6c5d4e3f2a1",
  "name" : "牦牛供应实时信息",
  "createTime" : 1780882000000,
  "updateTime" : null,
  "lock" : null,
  "createBy" : "admin",
  "updateBy" : "admin",
  "path" : "/yak-supply-realtime-info",
  "method" : "GET",
  "parameters" : [ {
    "name" : "pageNo",
    "value" : "1",
    "description" : "页码，从 1 开始（勿用 page，与 magic-api 内置分页参数冲突）",
    "required" : false,
    "dataType" : "Integer",
    "type" : null,
    "defaultValue" : "1",
    "validateType" : null,
    "error" : null,
    "expression" : null,
    "children" : null
  }, {
    "name" : "pageSize",
    "value" : "5",
    "description" : "每页条数",
    "required" : false,
    "dataType" : "Integer",
    "type" : null,
    "defaultValue" : "5",
    "validateType" : null,
    "error" : null,
    "expression" : null,
    "children" : null
  } ],
  "options" : [ ],
  "requestBody" : "",
  "headers" : [ ],
  "paths" : [ ],
  "responseBody" : null,
  "description" : "牦牛供应实时信息：卖家进场登记列表与汇总，数据源 yak_trade_entry_record + 耳标库存（只读）。",
  "requestBodyDefinition" : null,
  "responseBodyDefinition" : null
}
================================
// 只读查询，不修改任何数据

// page 为 magic-api 内置分页变量，页码参数使用 pageNo
var pageNum = 1
var sizeNum = 5
if (pageNo) {
  pageNum = pageNo
}
if (pageSize) {
  sizeNum = pageSize
}
if (pageNum < 1) {
  pageNum = 1
}
if (sizeNum < 1) {
  sizeNum = 5
}
if (sizeNum > 50) {
  sizeNum = 50
}
var offset = (pageNum - 1) * sizeNum

var summarySql = """
SELECT
  COUNT(*) FILTER (WHERE entered_at >= CURRENT_DATE) AS today_entries,
  COALESCE(SUM(yak_count), 0) AS total_yaks,
  COUNT(*) FILTER (WHERE sold_count > 0 AND sold_count < yak_count) AS trading_count,
  COUNT(*) AS total_records
FROM (
  SELECT
    e.entered_at,
    COALESCE(NULLIF(inv.yak_count, 0), et.yak_count, 0) AS yak_count,
    COALESCE(inv.sold_count, 0) AS sold_count
  FROM yak_trade_entry_record e
  LEFT JOIN (
    SELECT
      seller_entry_record_id,
      COUNT(*) AS yak_count,
      COUNT(*) FILTER (WHERE status = 'SOLD') AS sold_count
    FROM yak_trade_ear_tag_inventory
    GROUP BY seller_entry_record_id
  ) inv ON inv.seller_entry_record_id = e.id
  LEFT JOIN (
    SELECT entry_record_id, COUNT(*) AS yak_count
    FROM yak_trade_entry_record_ear_tag
    GROUP BY entry_record_id
  ) et ON et.entry_record_id = e.id
  WHERE e.entry_type = 'SELLER'
) t
"""

var listSql = """
SELECT
  e.id,
  e.name,
  e.vehicle_no,
  e.phone,
  COALESCE(c.region_name, c.address, '') AS origin,
  COALESCE(e.quarantine_certificate_no, '') AS quarantine_no,
  to_char(e.entered_at, 'YYYY-MM-DD HH24:MI') AS entry_time,
  COALESCE(NULLIF(inv.yak_count, 0), et.yak_count, 0) AS yak_count,
  COALESCE(inv.sold_count, 0) AS sold_count,
  CASE
    WHEN COALESCE(NULLIF(inv.yak_count, 0), et.yak_count, 0) = 0 THEN 0
    ELSE ROUND(
      COALESCE(inv.sold_count, 0) * 100.0
      / COALESCE(NULLIF(inv.yak_count, 0), et.yak_count, 0)
    )::int
  END AS progress
FROM yak_trade_entry_record e
LEFT JOIN (
  SELECT
    seller_entry_record_id,
    COUNT(*) AS yak_count,
    COUNT(*) FILTER (WHERE status = 'SOLD') AS sold_count
  FROM yak_trade_ear_tag_inventory
  GROUP BY seller_entry_record_id
) inv ON inv.seller_entry_record_id = e.id
LEFT JOIN (
  SELECT entry_record_id, COUNT(*) AS yak_count
  FROM yak_trade_entry_record_ear_tag
  GROUP BY entry_record_id
) et ON et.entry_record_id = e.id
LEFT JOIN yak_sn_customer c
  ON c.id = e.party_id
  AND c.del_flag = '0'
WHERE e.entry_type = 'SELLER'
ORDER BY e.entered_at DESC
LIMIT #{sizeNum} OFFSET #{offset}
"""

var summaryRows = db.select(summarySql)
var summaryRow = summaryRows && summaryRows.length > 0 ? summaryRows[0] : null
var rows = db.select(listSql)
var list = []

for (row in rows) {
  var yakCount = row.yakCount ? row.yakCount : (row.yak_count ? row.yak_count : 0)
  var soldCount = row.soldCount ? row.soldCount : (row.sold_count ? row.sold_count : 0)
  var progress = row.progress ? row.progress : 0

  list.push({
    id: row.id,
    name: row.name ? row.name : '',
    licensePlate: row.vehicleNo ? row.vehicleNo : (row.vehicle_no ? row.vehicle_no : ''),
    yakCount: yakCount,
    contact: row.phone ? row.phone : '',
    origin: row.origin ? row.origin : '',
    quarantineNo: row.quarantineNo ? row.quarantineNo : (row.quarantine_no ? row.quarantine_no : ''),
    entryTime: row.entryTime ? row.entryTime : (row.entry_time ? row.entry_time : ''),
    progress: progress,
    tradedCount: soldCount,
    pendingCount: yakCount - soldCount
  })
}

return {
  summary: {
    todayEntries: summaryRow && summaryRow.todayEntries ? summaryRow.todayEntries : (summaryRow && summaryRow.today_entries ? summaryRow.today_entries : 0),
    totalYaks: summaryRow && summaryRow.totalYaks ? summaryRow.totalYaks : (summaryRow && summaryRow.total_yaks ? summaryRow.total_yaks : 0),
    tradingCount: summaryRow && summaryRow.tradingCount ? summaryRow.tradingCount : (summaryRow && summaryRow.trading_count ? summaryRow.trading_count : 0)
  },
  total: summaryRow && summaryRow.totalRecords ? summaryRow.totalRecords : (summaryRow && summaryRow.total_records ? summaryRow.total_records : 0),
  list: list
}