32 lines
		
	
	
		
			659 B
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			32 lines
		
	
	
		
			659 B
		
	
	
	
		
			Go
		
	
	
	
	
	
| package service
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| 
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| import (
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| 	"context"
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| 	"next-terminal/server/common/nt"
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| 	"next-terminal/server/env"
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| 
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| 	"gorm.io/gorm"
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| )
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| 
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| type baseService struct {
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| }
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| 
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| func (service baseService) Context(db *gorm.DB) context.Context {
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| 	return context.WithValue(context.TODO(), nt.DB, db)
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| }
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| 
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| func (service baseService) inTransaction(ctx context.Context) bool {
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| 	_, ok := ctx.Value(nt.DB).(*gorm.DB)
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| 	return ok
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| }
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| 
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| func (service baseService) Transaction(ctx context.Context, f func(ctx context.Context) error) error {
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| 	if !service.inTransaction(ctx) {
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| 		return env.GetDB().Transaction(func(tx *gorm.DB) error {
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| 			ctx := service.Context(tx)
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| 			return f(ctx)
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| 		})
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| 	}
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| 	return f(ctx)
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| }
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