47 lines
1023 B
Go
47 lines
1023 B
Go
package rule
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import (
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"fmt"
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"git.apinb.com/quant/gostock/internal/impl"
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"git.apinb.com/quant/gostock/internal/logic/types"
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"git.apinb.com/quant/gostock/internal/models"
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)
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var (
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LastAmountDay = 20
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MinAmount float64 = 100000 // 万元为单位
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)
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type Amount struct {
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Key string
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Name string
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}
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func NewAmount() *Amount {
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return &Amount{
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Key: "Amount",
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Name: "成交额",
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}
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}
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func (r *Amount) Run(code string) *types.RuleResult {
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var data []models.StockDaily
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impl.DBService.Where("ts_code = ?", code).Order("trade_date desc").Limit(LastAmountDay).Find(&data)
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check := true
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for _, row := range data {
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if row.Amount < MinPrice {
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check = false
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break
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}
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}
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if !check {
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return &types.RuleResult{Key: r.Key, Name: r.Name, Score: -1, Desc: fmt.Sprintf("最近%d天, 有成交额低于%.2f万元", LastAmountDay, MinAmount)}
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}
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return &types.RuleResult{Key: r.Key, Name: r.Name, Score: 1, Desc: fmt.Sprintf("最近%d天, 成交额均高于%.2f万元", LastAmountDay, MinAmount)}
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}
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