690 lines
22 KiB
Go
690 lines
22 KiB
Go
package exporter
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import (
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"encoding/json"
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"errors"
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"fmt"
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"server/internal/schema"
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"strconv"
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"strings"
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"time"
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)
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type BuildRequest struct {
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MainTable string
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Datasource string
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Fields []string // table.field
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Filters map[string]interface{}
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}
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func BuildSQL(req BuildRequest, whitelist map[string]bool) (string, []interface{}, error) {
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if req.MainTable != "order" && req.MainTable != "order_info" {
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return "", nil, errors.New("unsupported main table")
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}
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sch := schema.Get(req.Datasource, req.MainTable)
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if req.Datasource == "marketing" && req.MainTable == "order" {
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if v, ok := req.Filters["create_time_between"]; ok {
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switch t := v.(type) {
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case []interface{}:
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if len(t) != 2 {
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return "", nil, errors.New("create_time_between 需要两个时间值")
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}
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case []string:
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if len(t) != 2 {
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return "", nil, errors.New("create_time_between 需要两个时间值")
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}
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default:
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return "", nil, errors.New("create_time_between 格式错误")
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}
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} else {
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return "", nil, errors.New("缺少时间过滤：必须提供 create_time_between")
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}
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}
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cols := []string{}
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need := map[string]bool{}
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for _, tf := range req.Fields {
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// normalize YMT physical names saved previously to logical names
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if req.Datasource == "ymt" && strings.HasPrefix(tf, "order_info.") {
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tf = strings.Replace(tf, "order_info.", "order.", 1)
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}
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if whitelist != nil && !whitelist[tf] {
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continue
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}
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parts := strings.Split(tf, ".")
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if len(parts) != 2 {
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return "", nil, errors.New("invalid field format")
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}
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t, f := parts[0], parts[1]
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if req.Datasource == "marketing" && t == "order_voucher" && f == "channel_batch_no" {
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f = "channel_activity_id"
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}
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if req.Datasource == "ymt" && t == "order_voucher" && f == "channel_activity_id" {
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f = "channel_batch_no"
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}
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need[t] = true
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mt := sch.TableName(t)
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mf, _ := sch.MapField(t, f)
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if req.Datasource == "marketing" && t == "order" && req.MainTable == "order" {
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if f == "status" {
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cols = append(cols, "CASE `order`.status WHEN 0 THEN '待充值' WHEN 1 THEN '充值中' WHEN 2 THEN '已完成' WHEN 3 THEN '充值失败' WHEN 4 THEN '已取消' WHEN 5 THEN '已过期' WHEN 6 THEN '待支付' END AS `order.status`")
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continue
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}
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if f == "type" {
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cols = append(cols, "CASE `order`.type WHEN 1 THEN '直充卡密' WHEN 2 THEN '立减金' WHEN 3 THEN '红包' ELSE '' END AS `order.type`")
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continue
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}
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if f == "pay_type" {
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cols = append(cols, "CASE `order`.pay_type WHEN 1 THEN '支付宝' WHEN 5 THEN '微信' ELSE '' END AS `order.pay_type`")
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continue
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}
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if f == "pay_status" {
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cols = append(cols, "CASE `order`.pay_status WHEN 1 THEN '待支付' WHEN 2 THEN '已支付' WHEN 3 THEN '已退款' ELSE '' END AS `order.pay_status`")
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continue
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}
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if req.Datasource == "marketing" && f == "card_code" {
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cols = append(cols, "CASE WHEN LENGTH(`order`.card_code) > 10 THEN CONCAT(SUBSTRING(`order`.card_code,1,6),'****',SUBSTRING(`order`.card_code, LENGTH(`order`.card_code)-3, 4)) ELSE `order`.card_code END AS `order.card_code`")
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continue
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}
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}
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if req.Datasource == "ymt" && t == "order" {
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if f == "type" {
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cols = append(cols, "CASE `"+mt+"`.type WHEN 1 THEN '红包订单' WHEN 2 THEN '直充卡密订单' WHEN 3 THEN '立减金订单' ELSE '' END AS `order.type`")
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continue
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}
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if f == "recharge_suc_time" {
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// 仅在充值成功状态下展示充值成功时间，其余状态展示为空
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cols = append(cols, "CASE WHEN `"+mt+"`.status = 3 THEN `"+mt+"`.recharge_suc_time ELSE NULL END AS `order.recharge_suc_time`")
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continue
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}
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if f == "status" {
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cols = append(cols, "CASE `"+mt+"`.status WHEN 1 THEN '待充值' WHEN 2 THEN '充值中' WHEN 3 THEN '充值成功' WHEN 4 THEN '充值失败' WHEN 5 THEN '已过期' WHEN 6 THEN '已作废' WHEN 7 THEN '已核销' WHEN 8 THEN '核销失败' WHEN 9 THEN '订单重置' WHEN 10 THEN '卡单' ELSE '' END AS `order.status`")
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continue
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}
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if f == "pay_status" {
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cols = append(cols, "CASE `"+mt+"`.pay_status WHEN 1 THEN '待支付' WHEN 2 THEN '支付中' WHEN 3 THEN '已支付' WHEN 4 THEN '取消支付' WHEN 5 THEN '退款中' WHEN 6 THEN '退款成功' ELSE '' END AS `order.pay_status`")
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continue
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}
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if f == "is_retry" {
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cols = append(cols, "CASE `"+mt+"`.is_retry WHEN 0 THEN '可以失败重试' WHEN 1 THEN '可以失败重试' WHEN 2 THEN '不可以失败重试' ELSE '' END AS `order.is_retry`")
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continue
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}
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if f == "supplier_name" {
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need["supplier"] = true
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cols = append(cols, "`supplier`.name AS `order.supplier_name`")
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continue
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}
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if f == "is_inner" {
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cols = append(cols, "CASE `"+mt+"`.is_inner WHEN 1 THEN '内部供应商' ELSE '外部供应商' END AS `order.is_inner`")
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continue
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}
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}
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if req.Datasource == "ymt" && t == "activity" {
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if f == "settlement_type" {
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cols = append(cols, "CASE `"+mt+"`.settlement_type WHEN 1 THEN '发放结算' WHEN 2 THEN '打开结算' WHEN 3 THEN '领用结算' WHEN 4 THEN '核销结算' ELSE '' END AS `activity.settlement_type`")
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continue
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}
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}
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if t == "merchant" {
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if f == "third_party" {
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cols = append(cols, "CASE `"+mt+"`.third_party WHEN 1 THEN '外部供应商' WHEN 2 THEN '内部供应商' ELSE '' END AS `merchant.third_party`")
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continue
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}
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}
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// Generic mapping for order.is_retry across datasources
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if t == "order" && f == "is_retry" {
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cols = append(cols, "CASE `"+mt+"`.is_retry WHEN 0 THEN '可以失败重试' WHEN 1 THEN '可以失败重试' WHEN 2 THEN '不可以失败重试' ELSE '' END AS `order.is_retry`")
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continue
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}
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// Generic mapping for order.is_inner across datasources
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if t == "order" && f == "is_inner" {
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cols = append(cols, "CASE `"+mt+"`.is_inner WHEN 1 THEN '内部供应商' ELSE '外部供应商' END AS `order.is_inner`")
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continue
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}
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if req.Datasource == "ymt" && t == "order_digit" {
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if f == "order_type" {
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cols = append(cols, "CASE `"+mt+"`.order_type WHEN 1 THEN '直充' WHEN 2 THEN '卡密' ELSE '' END AS `order_digit.order_type`")
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continue
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}
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if f == "sms_channel" {
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// 短信渠道枚举：1=官方，2=专票
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cols = append(cols, "CASE `"+mt+"`.sms_channel WHEN 1 THEN '官方' WHEN 2 THEN '专票' ELSE '' END AS `order_digit.sms_channel`")
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continue
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}
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}
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if t == "order_cash" && f == "receive_status" {
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cols = append(cols, "CASE `order_cash`.receive_status WHEN 0 THEN '待领取' WHEN 1 THEN '领取中' WHEN 2 THEN '领取成功' WHEN 3 THEN '领取失败' ELSE '' END AS `order_cash.receive_status`")
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continue
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}
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// YMT 的 order_cash 表无 is_confirm 字段，输出占位常量
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if req.Datasource == "ymt" && t == "order_cash" && f == "is_confirm" {
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cols = append(cols, "0 AS `order_cash.is_confirm`")
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continue
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}
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if t == "order_cash" && f == "channel" {
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cols = append(cols, "CASE `order_cash`.channel WHEN 1 THEN '支付宝' WHEN 2 THEN '微信' WHEN 3 THEN '云闪付' ELSE '' END AS `order_cash.channel`")
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continue
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}
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if t == "order_voucher" && f == "channel" {
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cols = append(cols, "CASE `order_voucher`.channel WHEN 1 THEN '支付宝' WHEN 2 THEN '微信' WHEN 3 THEN '云闪付' ELSE '' END AS `order_voucher.channel`")
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continue
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}
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if req.Datasource == "ymt" && t == "order_voucher" && f == "status" {
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cols = append(cols, "CASE `order_voucher`.status WHEN 1 THEN '待发放' WHEN 2 THEN '发放中' WHEN 3 THEN '发放失败' WHEN 4 THEN '待核销' WHEN 5 THEN '已核销' WHEN 6 THEN '已过期' WHEN 7 THEN '已退款' ELSE '' END AS `order_voucher.status`")
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continue
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}
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if t == "order_voucher" && f == "status" {
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cols = append(cols, "CASE `order_voucher`.status WHEN 1 THEN '可用' WHEN 2 THEN '已实扣' WHEN 3 THEN '已过期' WHEN 4 THEN '已退款' WHEN 5 THEN '领取失败' WHEN 6 THEN '发放中' WHEN 7 THEN '部分退款' WHEN 8 THEN '已退回' WHEN 9 THEN '发放失败' ELSE '' END AS `order_voucher.status`")
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continue
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}
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if t == "order_voucher" && f == "receive_mode" {
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cols = append(cols, "CASE `order_voucher`.receive_mode WHEN 1 THEN '渠道授权用户id' WHEN 2 THEN '手机号或邮箱' ELSE '' END AS `order_voucher.receive_mode`")
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continue
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}
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if t == "order_voucher" && f == "out_biz_no" {
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cols = append(cols, "'' AS `order_voucher.out_biz_no`")
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continue
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}
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// Fallback for YMT tables that are not joined in schema: voucher, voucher_batch, merchant_key_send
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if req.Datasource == "ymt" && (t == "voucher" || t == "voucher_batch" || t == "merchant_key_send") {
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cols = append(cols, "'' AS `"+t+"."+f+"`")
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continue
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}
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cols = append(cols, "`"+mt+"`."+escape(mf)+" AS `"+t+"."+f+"`")
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}
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if len(cols) == 0 {
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return "", nil, errors.New("no fields")
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}
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sb := strings.Builder{}
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baseCols := strings.Join(cols, ",")
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sb.WriteString("SELECT ")
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sb.WriteString(baseCols)
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sb.WriteString(" FROM `" + sch.TableName(req.MainTable) + "`")
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args := []interface{}{}
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where := []string{}
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// collect need from filters referencing related tables
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if _, ok := req.Filters["order_cash_cash_activity_id_eq"]; ok {
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need["order_cash"] = true
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}
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if _, ok := req.Filters["order_voucher_channel_activity_id_eq"]; ok {
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need["order_voucher"] = true
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}
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if _, ok := req.Filters["voucher_batch_channel_activity_id_eq"]; ok {
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need["voucher_batch"] = true
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need["voucher"] = true
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need["order_voucher"] = true
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}
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if _, ok := req.Filters["merchant_out_biz_no_eq"]; ok {
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need["merchant_key_send"] = true
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}
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// Handle creator_in and merchant_id_in with OR logic if both exist
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var creatorArgs []interface{}
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hasCreator := false
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if v, ok := req.Filters["creator_in"]; ok {
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switch t := v.(type) {
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case []interface{}:
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creatorArgs = t
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case []int:
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for _, x := range t {
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creatorArgs = append(creatorArgs, x)
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}
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case []string:
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for _, x := range t {
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creatorArgs = append(creatorArgs, x)
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}
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}
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if len(creatorArgs) > 0 {
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hasCreator = true
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}
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}
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var merchantArgs []interface{}
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hasMerchant := false
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if v, ok := req.Filters["merchant_id_in"]; ok {
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switch t := v.(type) {
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case []interface{}:
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merchantArgs = t
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case []int:
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for _, x := range t {
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merchantArgs = append(merchantArgs, x)
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}
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case []string:
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for _, x := range t {
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merchantArgs = append(merchantArgs, x)
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}
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}
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if len(merchantArgs) > 0 {
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hasMerchant = true
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}
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}
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// Apply the logic: if both present, use OR. Else use individual.
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if hasCreator && hasMerchant {
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cTbl, cCol, cOk := sch.FilterColumn("creator_in")
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mTbl, mCol, mOk := sch.FilterColumn("merchant_id_in")
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if cOk && mOk {
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cPh := strings.Repeat("?,", len(creatorArgs))
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cPh = strings.TrimSuffix(cPh, ",")
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mPh := strings.Repeat("?,", len(merchantArgs))
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mPh = strings.TrimSuffix(mPh, ",")
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where = append(where, fmt.Sprintf("(`%s`.%s IN (%s) OR `%s`.%s IN (%s))",
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sch.TableName(cTbl), escape(cCol), cPh,
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sch.TableName(mTbl), escape(mCol), mPh))
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args = append(args, creatorArgs...)
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args = append(args, merchantArgs...)
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} else if cOk {
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// Fallback: only creator valid (e.g. marketing system)
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ph := strings.Repeat("?,", len(creatorArgs))
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ph = strings.TrimSuffix(ph, ",")
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where = append(where, fmt.Sprintf("`%s`.%s IN (%s)", sch.TableName(cTbl), escape(cCol), ph))
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args = append(args, creatorArgs...)
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}
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} else if hasCreator {
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if tbl, col, ok := sch.FilterColumn("creator_in"); ok {
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ph := strings.Repeat("?,", len(creatorArgs))
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ph = strings.TrimSuffix(ph, ",")
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where = append(where, fmt.Sprintf("`%s`.%s IN (%s)", sch.TableName(tbl), escape(col), ph))
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args = append(args, creatorArgs...)
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}
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}
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if v, ok := req.Filters["create_time_between"]; ok {
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var arr []interface{}
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b, _ := json.Marshal(v)
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json.Unmarshal(b, &arr)
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if len(arr) != 2 {
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return "", nil, errors.New("create_time_between requires 2 values")
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}
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if tbl, col, ok := sch.FilterColumn("create_time_between"); ok {
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where = append(where, fmt.Sprintf("`%s`.%s BETWEEN ? AND ?", sch.TableName(tbl), escape(col)))
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}
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args = append(args, arr[0], arr[1])
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}
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var tv int
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if v, ok := req.Filters["type_eq"]; ok {
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switch t := v.(type) {
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case float64:
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tv = int(t)
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case int:
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tv = t
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case string:
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// simple digits parsing and label mapping
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_s := strings.TrimSpace(t)
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for i := 0; i < len(_s); i++ {
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c := _s[i]
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if c < '0' || c > '9' {
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continue
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}
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tv = tv*10 + int(c-'0')
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}
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if tv == 0 {
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if req.Datasource == "ymt" {
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if _s == "红包订单" {
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tv = 1
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}
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if _s == "直充卡密订单" {
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tv = 2
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}
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if _s == "立减金订单" {
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tv = 3
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}
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} else {
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if _s == "直充卡密" {
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tv = 1
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}
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if _s == "立减金" {
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tv = 2
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}
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if _s == "红包" {
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tv = 3
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}
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}
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}
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}
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if tv == 1 || tv == 2 || tv == 3 {
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if tbl, col, ok := sch.FilterColumn("type_eq"); ok {
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where = append(where, fmt.Sprintf("`%s`.%s = ?", sch.TableName(tbl), escape(col)))
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}
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args = append(args, tv)
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}
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}
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if v, ok := req.Filters["out_trade_no_eq"]; ok {
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s := toString(v)
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if s != "" {
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if tbl, col, ok := sch.FilterColumn("out_trade_no_eq"); ok {
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where = append(where, fmt.Sprintf("`%s`.%s = ?", sch.TableName(tbl), escape(col)))
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}
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args = append(args, s)
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}
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}
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if v, ok := req.Filters["account_eq"]; ok {
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s := toString(v)
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if s != "" {
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if tbl, col, ok := sch.FilterColumn("account_eq"); ok {
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where = append(where, fmt.Sprintf("`%s`.%s = ?", sch.TableName(tbl), escape(col)))
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}
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args = append(args, s)
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}
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}
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if v, ok := req.Filters["plan_id_eq"]; ok {
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s := toString(v)
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if s != "" && s != "0" {
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if tbl, col, ok := sch.FilterColumn("plan_id_eq"); ok {
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where = append(where, fmt.Sprintf("`%s`.%s = ?", sch.TableName(tbl), escape(col)))
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}
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args = append(args, s)
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}
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}
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if v, ok := req.Filters["key_batch_id_eq"]; ok {
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s := toString(v)
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if s != "" {
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if tbl, col, ok := sch.FilterColumn("key_batch_id_eq"); ok {
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where = append(where, fmt.Sprintf("`%s`.%s = ?", sch.TableName(tbl), escape(col)))
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}
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args = append(args, s)
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}
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}
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if v, ok := req.Filters["product_id_eq"]; ok {
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s := toString(v)
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if s != "" {
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if tbl, col, ok := sch.FilterColumn("product_id_eq"); ok {
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where = append(where, fmt.Sprintf("`%s`.%s = ?", sch.TableName(tbl), escape(col)))
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}
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args = append(args, s)
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}
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}
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if v, ok := req.Filters["reseller_id_eq"]; ok {
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// If merchant_id_in is present, it handles the merchant_id logic (via OR condition),
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if _, hasIn := req.Filters["merchant_id_in"]; !hasIn {
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s := toString(v)
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if s != "" {
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if tbl, col, ok := sch.FilterColumn("reseller_id_eq"); ok {
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where = append(where, fmt.Sprintf("`%s`.%s = ?", sch.TableName(tbl), escape(col)))
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}
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args = append(args, s)
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}
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}
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}
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if v, ok := req.Filters["code_batch_id_eq"]; ok {
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s := toString(v)
|
||
if s != "" {
|
||
if tbl, col, ok := sch.FilterColumn("code_batch_id_eq"); ok {
|
||
where = append(where, fmt.Sprintf("`%s`.%s = ?", sch.TableName(tbl), escape(col)))
|
||
}
|
||
args = append(args, s)
|
||
}
|
||
}
|
||
if v, ok := req.Filters["order_cash_cash_activity_id_eq"]; ok {
|
||
s := toString(v)
|
||
if s != "" {
|
||
if tbl, col, ok := sch.FilterColumn("order_cash_cash_activity_id_eq"); ok {
|
||
where = append(where, fmt.Sprintf("`%s`.%s = ?", sch.TableName(tbl), escape(col)))
|
||
}
|
||
args = append(args, s)
|
||
}
|
||
}
|
||
if v, ok := req.Filters["order_voucher_channel_activity_id_eq"]; ok {
|
||
s := toString(v)
|
||
if s != "" {
|
||
if tbl, col, ok := sch.FilterColumn("order_voucher_channel_activity_id_eq"); ok {
|
||
where = append(where, fmt.Sprintf("`%s`.%s = ?", sch.TableName(tbl), escape(col)))
|
||
}
|
||
args = append(args, s)
|
||
}
|
||
}
|
||
if v, ok := req.Filters["voucher_batch_channel_activity_id_eq"]; ok {
|
||
s := toString(v)
|
||
if s != "" {
|
||
if tbl, col, ok := sch.FilterColumn("voucher_batch_channel_activity_id_eq"); ok {
|
||
where = append(where, fmt.Sprintf("`%s`.%s = ?", sch.TableName(tbl), escape(col)))
|
||
args = append(args, s)
|
||
}
|
||
}
|
||
}
|
||
if v, ok := req.Filters["merchant_out_biz_no_eq"]; ok {
|
||
s := toString(v)
|
||
if s != "" {
|
||
if tbl, col, ok := sch.FilterColumn("merchant_out_biz_no_eq"); ok {
|
||
where = append(where, fmt.Sprintf("`%s`.%s = ?", sch.TableName(tbl), escape(col)))
|
||
}
|
||
args = append(args, s)
|
||
}
|
||
}
|
||
// append necessary joins after collecting filter-driven needs
|
||
joins := sch.BuildJoins(need, req.MainTable)
|
||
for _, j := range joins {
|
||
sb.WriteString(j)
|
||
}
|
||
if len(where) > 0 {
|
||
sb.WriteString(" WHERE ")
|
||
sb.WriteString(strings.Join(where, " AND "))
|
||
}
|
||
needDedupe := req.Datasource == "marketing" && req.MainTable == "order" && (need["order_voucher"] || need["voucher"] || need["voucher_batch"] || need["key_batch"] || need["code_batch"])
|
||
if needDedupe {
|
||
// Extract alias names in order
|
||
aliases := make([]string, 0, len(cols))
|
||
sources := make([]string, 0, len(cols))
|
||
for _, c := range cols {
|
||
pos := strings.LastIndex(c, " AS `")
|
||
if pos < 0 {
|
||
continue
|
||
}
|
||
alias := c[pos+5:]
|
||
if len(alias) == 0 {
|
||
continue
|
||
}
|
||
if alias[len(alias)-1] == '`' {
|
||
alias = alias[:len(alias)-1]
|
||
}
|
||
aliases = append(aliases, alias)
|
||
parts := strings.Split(alias, ".")
|
||
src := ""
|
||
if len(parts) >= 1 {
|
||
src = parts[0]
|
||
}
|
||
sources = append(sources, src)
|
||
}
|
||
mt := sch.TableName(req.MainTable)
|
||
pkCol, _ := sch.MapField(req.MainTable, "order_number")
|
||
var out strings.Builder
|
||
out.WriteString("SELECT ")
|
||
for i := range aliases {
|
||
if i > 0 {
|
||
out.WriteString(",")
|
||
}
|
||
alias := aliases[i]
|
||
src := sources[i]
|
||
if src == "order" {
|
||
out.WriteString("sub.`" + alias + "`")
|
||
} else {
|
||
out.WriteString("MIN(sub.`" + alias + "`) AS `" + alias + "`")
|
||
}
|
||
}
|
||
out.WriteString(" FROM (")
|
||
out.WriteString(sb.String())
|
||
out.WriteString(") AS sub GROUP BY sub.`" + mt + "." + pkCol + "`")
|
||
return out.String(), args, nil
|
||
}
|
||
return sb.String(), args, nil
|
||
}
|
||
|
||
func escape(s string) string {
|
||
if s == "key" {
|
||
return "`key`"
|
||
}
|
||
if s == "index" {
|
||
return "`index`"
|
||
}
|
||
return s
|
||
}
|
||
|
||
func toString(v interface{}) string {
|
||
switch t := v.(type) {
|
||
case []byte:
|
||
return string(t)
|
||
case string:
|
||
return t
|
||
case int64:
|
||
return strconv.FormatInt(t, 10)
|
||
case int32:
|
||
return strconv.FormatInt(int64(t), 10)
|
||
case int:
|
||
return strconv.Itoa(t)
|
||
case uint64:
|
||
return strconv.FormatUint(t, 10)
|
||
case uint32:
|
||
return strconv.FormatUint(uint64(t), 10)
|
||
case uint:
|
||
return strconv.FormatUint(uint64(t), 10)
|
||
case float64:
|
||
// 对于整数部分，使用整数格式；对于小数部分，保留必要精度
|
||
if t == float64(int64(t)) {
|
||
return strconv.FormatInt(int64(t), 10)
|
||
}
|
||
return strconv.FormatFloat(t, 'f', -1, 64)
|
||
case float32:
|
||
// 对于整数部分，使用整数格式；对于小数部分，保留必要精度
|
||
if t == float32(int64(t)) {
|
||
return strconv.FormatInt(int64(t), 10)
|
||
}
|
||
return strconv.FormatFloat(float64(t), 'f', -1, 32)
|
||
case time.Time:
|
||
return t.Format("2006-01-02 15:04:05")
|
||
case nil:
|
||
return ""
|
||
default:
|
||
return ""
|
||
}
|
||
}
|
||
|
||
// BuildCountSQL: minimal COUNT for filters-only joins, counting distinct main PK to avoid 1:N duplication
|
||
func BuildCountSQL(req BuildRequest, whitelist map[string]bool) (string, []interface{}, error) {
|
||
if req.MainTable != "order" && req.MainTable != "order_info" {
|
||
return "", nil, errors.New("unsupported main table")
|
||
}
|
||
sch := schema.Get(req.Datasource, req.MainTable)
|
||
mt := sch.TableName(req.MainTable)
|
||
pkCol, _ := sch.MapField(req.MainTable, "order_number")
|
||
args := []interface{}{}
|
||
where := []string{}
|
||
need := map[string]bool{}
|
||
// mark joins only needed by filters
|
||
for k, _ := range req.Filters {
|
||
if tbl, _, ok := sch.FilterColumn(k); ok {
|
||
need[tbl] = true
|
||
}
|
||
}
|
||
// Handle creator_in and merchant_id_in with OR logic if both exist
|
||
var creatorArgs []interface{}
|
||
hasCreator := false
|
||
if v, ok := req.Filters["creator_in"]; ok {
|
||
switch t := v.(type) {
|
||
case []interface{}:
|
||
creatorArgs = t
|
||
case []int:
|
||
for _, x := range t {
|
||
creatorArgs = append(creatorArgs, x)
|
||
}
|
||
case []string:
|
||
for _, x := range t {
|
||
creatorArgs = append(creatorArgs, x)
|
||
}
|
||
}
|
||
if len(creatorArgs) > 0 {
|
||
hasCreator = true
|
||
}
|
||
}
|
||
|
||
var merchantArgs []interface{}
|
||
hasMerchant := false
|
||
if v, ok := req.Filters["merchant_id_in"]; ok {
|
||
switch t := v.(type) {
|
||
case []interface{}:
|
||
merchantArgs = t
|
||
case []int:
|
||
for _, x := range t {
|
||
merchantArgs = append(merchantArgs, x)
|
||
}
|
||
case []string:
|
||
for _, x := range t {
|
||
merchantArgs = append(merchantArgs, x)
|
||
}
|
||
}
|
||
if len(merchantArgs) > 0 {
|
||
hasMerchant = true
|
||
}
|
||
}
|
||
|
||
if hasCreator && hasMerchant {
|
||
cTbl, cCol, cOk := sch.FilterColumn("creator_in")
|
||
mTbl, mCol, mOk := sch.FilterColumn("merchant_id_in")
|
||
if cOk && mOk {
|
||
cPh := strings.Repeat("?,", len(creatorArgs))
|
||
cPh = strings.TrimSuffix(cPh, ",")
|
||
mPh := strings.Repeat("?,", len(merchantArgs))
|
||
mPh = strings.TrimSuffix(mPh, ",")
|
||
where = append(where, fmt.Sprintf("(`%s`.%s IN (%s) OR `%s`.%s IN (%s))",
|
||
sch.TableName(cTbl), escape(cCol), cPh,
|
||
sch.TableName(mTbl), escape(mCol), mPh))
|
||
args = append(args, creatorArgs...)
|
||
args = append(args, merchantArgs...)
|
||
} else if cOk {
|
||
ph := strings.Repeat("?,", len(creatorArgs))
|
||
ph = strings.TrimSuffix(ph, ",")
|
||
where = append(where, fmt.Sprintf("`%s`.%s IN (%s)", sch.TableName(cTbl), escape(cCol), ph))
|
||
args = append(args, creatorArgs...)
|
||
}
|
||
} else if hasCreator {
|
||
if tbl, col, ok := sch.FilterColumn("creator_in"); ok {
|
||
ph := strings.Repeat("?,", len(creatorArgs))
|
||
ph = strings.TrimSuffix(ph, ",")
|
||
where = append(where, fmt.Sprintf("`%s`.%s IN (%s)", sch.TableName(tbl), escape(col), ph))
|
||
args = append(args, creatorArgs...)
|
||
}
|
||
}
|
||
|
||
// build WHERE from other filters
|
||
for k, v := range req.Filters {
|
||
if k == "creator_in" || k == "merchant_id_in" {
|
||
continue
|
||
}
|
||
if k == "reseller_id_eq" {
|
||
if _, has := req.Filters["merchant_id_in"]; has {
|
||
continue
|
||
}
|
||
}
|
||
if k == "plan_id_eq" && toString(v) == "0" {
|
||
continue
|
||
}
|
||
if tbl, col, ok := sch.FilterColumn(k); ok {
|
||
switch k {
|
||
case "create_time_between":
|
||
var arr []interface{}
|
||
b, _ := json.Marshal(v)
|
||
_ = json.Unmarshal(b, &arr)
|
||
if len(arr) == 2 {
|
||
where = append(where, fmt.Sprintf("`%s`.%s BETWEEN ? AND ?", sch.TableName(tbl), escape(col)))
|
||
args = append(args, arr[0], arr[1])
|
||
}
|
||
default:
|
||
s := toString(v)
|
||
if s != "" {
|
||
where = append(where, fmt.Sprintf("`%s`.%s = ?", sch.TableName(tbl), escape(col)))
|
||
args = append(args, s)
|
||
}
|
||
}
|
||
}
|
||
}
|
||
sb := strings.Builder{}
|
||
sb.WriteString("SELECT COUNT(DISTINCT `" + mt + "`." + pkCol + ") FROM `" + mt + "`")
|
||
for _, j := range sch.BuildJoins(need, req.MainTable) {
|
||
sb.WriteString(j)
|
||
}
|
||
if len(where) > 0 {
|
||
sb.WriteString(" WHERE ")
|
||
sb.WriteString(strings.Join(where, " AND "))
|
||
}
|
||
return sb.String(), args, nil
|
||
}
|