49 lines
1.0 KiB
Go
49 lines
1.0 KiB
Go
package services
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import (
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"context"
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"time"
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"github.com/aws/aws-sdk-go-v2/service/s3"
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)
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var S3Client S3
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type S3 interface {
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GetPresignedURL(ctx context.Context, key, contentType string, expiry time.Duration) (string, error)
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DoesFileExist(ctx context.Context, key string) (bool, error)
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}
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type S3Concrete struct {
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S3Client *s3.Client
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Bucket string
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}
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func (svc S3Concrete) GetPresignedURL(ctx context.Context, key, contentType string, expiry time.Duration) (string, error) {
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presignClient := s3.NewPresignClient(svc.S3Client)
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request, err := presignClient.PresignPutObject(ctx, &s3.PutObjectInput{
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Bucket: &svc.Bucket,
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Key: &key,
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ContentType: &contentType,
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}, s3.WithPresignExpires(expiry))
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if err != nil {
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return "", err
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}
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return request.URL, nil
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}
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func (svc S3Concrete) DoesFileExist(ctx context.Context, key string) (bool, error) {
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_, error := svc.S3Client.HeadObject(ctx, &s3.HeadObjectInput{
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Bucket: &svc.Bucket,
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Key: &key,
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})
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if error != nil {
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return false, error
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}
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return true, nil
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}
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