shanshanzhong
fafb229295
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35 lines
933 B
Go
35 lines
933 B
Go
package order
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import "github.com/perfect-panel/server/internal/types"
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func getDiscount(discounts []types.SubscribeDiscount, inputMonths int64, isNewUser bool) float64 {
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var finalDiscount float64 = 100
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for _, discount := range discounts {
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if discount.NewUserOnly && !isNewUser {
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continue
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}
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if inputMonths >= discount.Quantity && discount.Discount < finalDiscount {
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finalDiscount = discount.Discount
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}
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}
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return finalDiscount / float64(100)
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}
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// isNewUserOnlyForQuantity checks whether the matched discount tier has new_user_only enabled.
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func isNewUserOnlyForQuantity(discounts []types.SubscribeDiscount, inputQuantity int64) bool {
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var finalDiscount float64 = 100
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var newUserOnly bool
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for _, discount := range discounts {
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if inputQuantity >= discount.Quantity && discount.Discount < finalDiscount {
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finalDiscount = discount.Discount
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newUserOnly = discount.NewUserOnly
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}
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}
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return newUserOnly
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}
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